CN112832440A - A sound insulation and thermal insulation free dismantling formwork that can be assembled and constructed - Google Patents
A sound insulation and thermal insulation free dismantling formwork that can be assembled and constructed Download PDFInfo
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- CN112832440A CN112832440A CN202110190345.8A CN202110190345A CN112832440A CN 112832440 A CN112832440 A CN 112832440A CN 202110190345 A CN202110190345 A CN 202110190345A CN 112832440 A CN112832440 A CN 112832440A
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- 238000004321 preservation Methods 0.000 claims abstract description 69
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
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- Engineering & Computer Science (AREA)
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of building structures, and particularly relates to a sound-insulation heat-preservation disassembly-free template capable of being assembled and constructed, which comprises a template body, wherein the template body sequentially comprises a bottom aggregate layer, a steel wire framework, a sandwich sound-insulation heat-preservation layer and a top aggregate layer from bottom to top, and at least two connecting pieces are arranged on the template body; the sandwich sound-insulation heat-preservation layer is fixed in the steel wire framework, and the top aggregate layer and the bottom aggregate layer are both in contact with the surface of the sandwich sound-insulation heat-preservation layer and are respectively positioned on the upper side and the lower side of the sandwich sound-insulation heat-preservation layer; the lower side of the connecting piece is fixed in the bottom aggregate layer, and the upper side of the connecting piece extends out of the template body and is bent into a hanging connecting piece. The disassembly-free template is used as a pouring template of the cast-in-place floor slab and forms a whole with the cast-in-place layer, and heat-insulating and sound-insulating materials such as polyurethane and the like do not need to be laid on the traditional reinforced concrete floor slab, so that the construction process is simplified, the construction efficiency is improved, and the construction period is greatly shortened.
Description
Technical Field
The invention belongs to the technical field of building structures, and particularly relates to a sound insulation and heat preservation disassembly-free template capable of being assembled and constructed.
Background
Different floors can be separated through floor boards, and the floor boards have the functions of separating the upper space from the lower space and also have the functions of sound insulation, bearing and the like. The construction steps for installing the existing floor panels are generally as follows: 1) hoisting the superposed prefabricated bottom plate, and installing the superposed prefabricated bottom plate above the wall; 2) binding a bottom steel bar of the cast-in-place layer on the overlapped prefabricated bottom plate, and then pouring concrete to form a reinforced concrete layer; 3) after the reinforced concrete layer is solidified, in order to ensure the sound insulation and heat preservation performance of the floor panel, heat insulation and sound insulation materials such as organically modified polyurethane and the like are laid on the reinforced concrete layer, the reinforced concrete layer is covered by glass fiber mesh cloth after the heat insulation and sound insulation materials are laid, and finally the reinforced concrete layer is leveled by the filling materials.
The construction of the floor slab has the following obvious defects: 1) the construction process is more, the labor cost is high, and after the concrete is poured, the heat-preservation and sound-insulation materials such as modified polyurethane need to be laid after the concrete is completely solidified, the construction period needs more than ten days, and the construction efficiency needs to be further improved; 2) the total thickness of the heat insulation and sound insulation layer on the reinforced concrete layer is generally controlled to be about 50mm, the thickness is thinner, and the sound insulation and heat insulation effects are required to be further improved; the heat-preservation sound-insulation layer is not internally supported by a framework and the like, is only covered by glass fiber gridding cloth, is easy to deform and has weaker overall strength; 3) the overlapped prefabricated bottom plate is only used as a template and has single function.
Disclosure of Invention
The invention aims to provide a sound insulation and heat preservation disassembly-free template capable of being assembled for construction, and aims to solve the problems of complex construction process and long construction period of the existing floor panel.
In order to achieve the purpose, the scheme of the invention is as follows: the steel wire framework type heat insulation and sound insulation composite formwork comprises a formwork body, wherein the formwork body sequentially comprises a bottom aggregate layer, a steel wire framework, a sandwich sound insulation heat insulation layer and a top aggregate layer from bottom to top, and at least two connecting pieces are arranged on the formwork body; the sandwich sound-insulation heat-preservation layer is fixed in the steel wire framework, and the top aggregate layer and the bottom aggregate layer are both in contact with the surface of the sandwich sound-insulation heat-preservation layer and are respectively positioned on the upper side and the lower side of the sandwich sound-insulation heat-preservation layer; the lower side of the connecting piece is fixed in the bottom aggregate layer, and the upper side of the connecting piece extends out of the template body and is bent into a hanging connecting piece.
The beneficial effect of this scheme lies in:
1. the disassembly-free template is used for construction of floor panels and used as a bottom plate of the floor panels, and reinforced concrete can be poured on the surface of the disassembly-free template after the disassembly-free template is installed to form a whole without disassembling the template. The lower part of the connecting piece is positioned in the template body, and the connecting piece is beneficial to enhancing the integral strength of the template body; be provided with on the connecting piece and hang the connecting piece, can hoist and mount the template of exempting from to tear open through hanging the connecting piece, be convenient for construct the installation. Can set up reinforced concrete layer on the surface of exempting from to tear open the template after exempting from to tear open the template installation, during the hanging connecting piece of connecting piece can stretch into reinforced concrete layer, not only can improve reinforced concrete layer's intensity, exempting from to tear open the template in addition and pass through connecting piece and concrete floor formation anchoring effect, can effectively improve the joint strength of exempting from to tear open template and reinforced concrete layer.
2. Through compounding with sandwich sound insulation heat preservation and top aggregate layer and bottom aggregate layer, the template body of this scheme has very good sound insulation heat preservation effect, use this scheme exempt from to tear open the template behind the bottom plate as floor panel, need not lay heat preservation sound insulation materials such as polyurethane again on reinforced concrete layer, owing to need not lay heat preservation sound insulation material, need not wait for reinforced concrete complete solidification after pouring reinforced concrete, not only simplified construction process, improve the efficiency of construction, but also shortened construction cycle greatly.
3. The template body of this scheme comprises this four bibliographic categories of sandwich sound insulation heat preservation, steel wire framework, the top aggregate layer and the bottom aggregate layer, and setting up of steel wire framework has strengthened the intensity of sandwich sound insulation heat preservation, and the overall strength of template body has also been strengthened to the parcel on the top aggregate layer and the bottom aggregate layer for the template body has very good mechanical properties, and the bearing capacity can reach 600 kilograms/square load.
Optionally, the connecting piece is made by bending a steel bar, and two ends of the lower side of the connecting piece are straight sections or bent sections; the hanging connecting piece of the connecting piece is positioned in the middle of the connecting piece, and the hanging connecting piece protrudes upwards towards one side extending out of the template body; the straight section is the straight line and distributes, and the one end that the bending segment kept away from the connecting piece middle part is upwards buckled.
Optionally, the distance between two adjacent connectors is between 10-300 cm; the height of the hanging connecting piece extending out of the template body is 3-10 cm.
Optionally, the surface of the top aggregate layer is made into a rough surface with the concave-convex difference not less than 4 mm; and a plurality of cushion blocks with clamping grooves on the surfaces are arranged on the top aggregate layer, and the clamping grooves are used for supporting the steel bars at the bottom of the cast-in-place layer. The surface unevenness of top aggregate layer is favorable to the combination of concrete and top aggregate layer behind top aggregate layer surface concreting, makes the better bonding of concrete ability on top aggregate layer, improves the intensity of connecting. Set up the cushion, when template body surface preparation reinforced concrete layer, can be with the direct block of cast-in-place layer bottom reinforcing bar in the draw-in groove of cushion, the cushion can carry out effectual fixed position to cast-in-place layer bottom reinforcing bar, need not additionally carry out the step that the ligature is fixed, simplifies the construction flow, is favorable to improving the efficiency of construction.
Optionally, one side of the template body is provided with an assembling protrusion, and the other side of the template body is provided with an assembling groove matched with the assembling protrusion. The template is arranged in such a way that when the template is installed without being disassembled, the template can be quickly spliced without being disassembled, and the template is favorable for installation and construction.
Optionally, the thickness of the sandwich sound-insulation heat-preservation layer is 30-40mm, the thickness of the top aggregate layer is 20-25mm, and the thickness of the bottom aggregate layer is 30-35 mm. The thickness of the top aggregate layer and the bottom aggregate layer is controlled, the strength of the template body can meet requirements, and the template body can meet hanging requirements. The thickness of the sandwich sound insulation and heat preservation layer is controlled, and the good sound insulation and heat preservation performance of the template body is ensured.
Optionally, the sandwich sound-insulation heat-preservation layer is made of a grade-A non-combustible heat-preservation material; the top aggregate layer and the bottom aggregate layer are both light aggregate layers. The grade A non-combustible heat preservation material is used as the sandwich sound insulation heat preservation layer in the scheme, and the performances of heat preservation, heat insulation, fire prevention, sound insulation and the like of the non-dismantling template can be improved. The aggregate of the lightweight aggregate has light dead weight, and can reduce the weight of the non-dismantling formwork.
Optionally, the sandwich sound insulation heat preservation layer is rock wool; the top aggregate layer and the bottom aggregate layer are both light aggregate concrete layers. The rock wool has the characteristics of light weight, small heat conductivity coefficient, heat absorption, non-combustion and sound insulation, and the rock wool is used as the sandwich sound insulation heat preservation layer, so that the weight of the non-dismantling template can be reduced, and the sound insulation and flame retardant properties of the non-dismantling template can be effectively improved; the lightweight aggregate concrete has the advantages of light dead weight, heat preservation and insulation, good fire resistance, high strength, good sound insulation effect and the like, and can further improve the properties of heat preservation, heat insulation, sound insulation and the like of the non-dismantling formwork.
Optionally, the steel wire framework comprises two symmetrically arranged sheet steel meshes, the sandwich sound-insulation heat-preservation layer is positioned between the two sheet steel meshes, and the distance between the side surface of the sandwich sound-insulation heat-preservation layer and the sheet steel meshes is 10-30 mm; the base frame is formed by two sheet steel meshes, a plurality of layers of obliquely inserted steel wire layers are arranged on the base frame, and each obliquely inserted steel wire layer comprises a plurality of obliquely inserted steel wires with an oblique insertion angle of 30-60 degrees; two sides of the oblique steel wire insertion are respectively fixed on the two sheet steel nets, two ends of the oblique steel wire insertion extend out of the sheet steel nets, and the extending distance of the oblique steel wire insertion is 8-15 mm. Set up like this to steel wire framework's partly can be embedded into bottom aggregate layer, top aggregate layer, improves bottom aggregate layer, top aggregate layer and to steel wire framework's bond wrap force, reinforcing steel wire framework's intensity and stability, make the template body have better mechanical properties.
Optionally, the inclined steel wire inserting layer comprises a plurality of layers of vertical inclined steel wire inserting layers and 2 layers of horizontal inclined steel wire inserting layers, the plurality of layers of vertical inclined steel wire inserting layers are sequentially distributed along the base frame from left to right, the vertical inclined steel wire inserting layers comprise a plurality of vertical inclined steel wire inserting layers with the same inclined inserting direction, and the inclined inserting directions of adjacent vertical inclined steel wire inserting layers are opposite; the 2 layers of horizontal obliquely-inserted steel wire layers are respectively positioned at the upper side and the lower side of the base frame, each horizontal obliquely-inserted steel wire layer comprises a plurality of horizontal obliquely-inserted steel wires with the same oblique insertion direction, and the oblique insertion directions of the 2 layers of horizontal obliquely-inserted steel wire layers are opposite. The horizontal obliquely-inserted steel wire layer is mainly used for sealing edges of the base frame and improving the integrity of the steel wire framework; two adjacent layers of steel wires are perpendicularly arranged in the opposite direction, the structure is stable and pressure-resistant, and the stability and the strength of the steel wire framework are improved.
Drawings
Fig. 1 is a schematic structural view of a sound-insulation heat-preservation non-dismantling formwork capable of being assembled and constructed according to an embodiment of the present invention (the upper part of a parting line shows an appearance effect of the non-dismantling formwork, and the lower part of the parting line shows a sheet-shaped steel mesh effect inside the non-dismantling formwork);
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a sectional view of a sound insulation and heat preservation disassembly-free formwork for assembly construction (different bending modes of connecting pieces);
FIG. 4 is a sectional view of a sound insulation and heat preservation disassembly-free formwork for assembly construction (different bending modes of connecting pieces);
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 6 is a cross-sectional view taken along the line C-C in FIG. 1;
FIG. 7 is a sectional view of a sound-insulation heat-preservation non-dismantling formwork which can be assembled for construction according to a second embodiment of the present invention;
fig. 8 is a sectional view of a sound-insulation heat-preservation non-dismantling formwork which can be assembled for construction in a third embodiment of the invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the heat-insulating sound-insulating sandwich bone material comprises a bottom aggregate layer 10, assembling protrusions 11, assembling grooves 12, a sandwich sound-insulating heat-insulating layer 20, a top aggregate layer 30, a connecting piece 40, a straight section 41, a hanging connecting piece 42, a bent section 43, transverse steel wires 50, longitudinal steel wires 51, horizontal inclined steel wires 52, vertical inclined steel wires 53 and a cushion block 60.
Example one
This embodiment is substantially as shown in fig. 1-6: the utility model provides a sound insulation heat preservation disassembly-free template of assemblyization construction, includes the template body, and the template body from the bottom up includes bottom aggregate layer 10, steel wire framework, sandwich sound insulation heat preservation layer 20 and top aggregate layer 30 in proper order, and sandwich sound insulation heat preservation layer 20 is fixed in steel wire framework, and top aggregate layer 30 and bottom aggregate layer 10 all with sandwich sound insulation heat preservation layer 20's surface contact and lie in the upper and lower both sides of sandwich sound insulation heat preservation layer 20 respectively. The surface of the top aggregate layer 30 is made into a rough surface with the concave-convex difference not less than 4mm, so that the concrete can be better bonded and fixed on the top aggregate layer 30, and the connection strength is improved. A plurality of cushion blocks 60 are fixed on the top aggregate layer 30, and the lower parts of the cushion blocks 60 are embedded in the top aggregate layer 30; the upper surface of the cushion block 60 is provided with a clamping groove which is used for supporting and fixing the bottom steel bar of the cast-in-situ layer.
The sandwich sound-insulation heat-preservation layer 20 is made of a building A-level non-combustible heat-preservation material, and comprises but is not limited to the same performance material or a combination of different performance materials. In this embodiment, the sandwiched sound-insulating layer 20 is rock wool, which has the advantages of light weight, small thermal conductivity, heat absorption and non-combustibility, and is suitable for use as the sandwiched sound-insulating layer 20. The top aggregate layer 30 and the bottom aggregate layer 10 are both light aggregate layers, and specifically, the top aggregate layer 30 and the bottom aggregate layer 10 are both made of light aggregate concrete by casting. In the embodiment, the thickness of the bottom aggregate layer 10 is 30cm, the thickness of the sandwich sound-insulation heat-preservation layer 20 is 30cm, and the thickness of the top aggregate layer 30 is 20 cm.
The steel wire framework comprises two sheet steel meshes which are symmetrically arranged, each sheet steel mesh comprises a plurality of transverse steel wires 50 which are arranged in parallel and a plurality of longitudinal steel wires 51 which are arranged in parallel, the transverse steel wires 50 are perpendicular to the longitudinal steel wires 51, and the transverse steel wires 50 and the longitudinal steel wires 51 are fixed in a welding mode to form the sheet steel meshes. The sandwich sound-insulation heat-preservation layer 20 is positioned between the two sheet-shaped steel meshes, and the distance between the side surface of the sandwich sound-insulation heat-preservation layer 20 and the sheet-shaped steel meshes is 10-20 mm.
Referring to fig. 5 and 6, the two sheet steel nets form a base frame, a plurality of inclined steel wire inserting layers are arranged on the base frame, each inclined steel wire inserting layer comprises a plurality of vertical inclined steel wire inserting layers and 2 horizontal inclined steel wire inserting layers, the plurality of vertical inclined steel wire inserting layers are sequentially distributed along the base frame from left to right, each vertical inclined steel wire inserting layer comprises a plurality of vertical inclined steel wires 53 with the same inclined inserting direction, and the inclined inserting angle of each vertical inclined steel wire inserting 53 is controlled to be 30-60 degrees. The oblique insertion directions of the adjacent vertical oblique steel wire insertion layers are opposite, for example, when the vertical oblique steel wires 53 of one of the layers are obliquely arranged towards the upper side, the vertical oblique steel wires 53 of the left or right adjacent layers are obliquely arranged towards the lower side. The other vertical oblique steel wire insertion 53 pass through the sandwich sound insulation heat preservation layer 20 except the vertical oblique steel wire insertion 53 of the left and right oblique steel wire insertion layers. The 2 horizontal oblique steel wire inserting layers are respectively positioned at the upper side and the lower side of the base frame and comprise a plurality of horizontal oblique steel wire inserting layers 52 with consistent oblique inserting directions, and the oblique inserting angle of the horizontal oblique steel wire inserting layers 52 is controlled to be 30-60 degrees; the oblique inserting directions of the 2 layers of horizontally obliquely inserted steel wire layers are opposite. The two sides of the oblique steel inserting wires (including the vertical oblique steel inserting wires 53 and the horizontal oblique steel inserting wires 52) are respectively fixed on the two sheet steel nets, the two ends of the oblique steel inserting wires extend out of the sheet steel nets, and the extending distance of the oblique steel inserting wires is 8 mm.
The template body is provided with 4 connecting pieces 40, the two opposite sides of the template body are respectively provided with 2 connecting pieces 40, and the distance between two adjacent connecting pieces 40 is 10-300 cm. Connecting piece 40 is buckled by the reinforcing bar and is made, and the downside of connecting piece 40 is fixed on the slice steel mesh of bottom aggregate layer 10, and the both ends of connecting piece 40 downside can be straight section 41 also can be bending segment 43, and straight section 41 is sharp distribution, and bending segment 43 keeps away from the one end at connecting piece 40 middle part and upwards buckles, and in this embodiment, the both ends of connecting piece 40 downside all set up to straight section 41, and the length of straight section 41 is 20 cm. The upper side of the connecting piece 40 extends out of the template body and is bent into a hanging connecting piece 42, the hanging connecting piece 42 protrudes upwards towards one side extending out of the template body, the hanging connecting piece 42 can be set into various structural forms, and as shown in fig. 2, the hanging connecting piece 42 can be in an inverted U shape; as shown in fig. 3, the hanging connector 42 can be bent into a frame; as shown in FIG. 4, the hanger connection 42 may be looped; the hanging connecting piece 42 is positioned in the middle of the connecting piece 40, and the height of the hanging connecting piece 42 extending out of the template body is 6 cm.
Example two
The present embodiment is different from the first embodiment in that: the specific configuration of the connector 40 varies. In this embodiment, as shown in fig. 7, two ends of the lower side of the connecting member 40 are provided with bending sections 43, and one end of each bending section 43 away from the middle of the connecting member 40 is bent upwards, so that the connecting member 40 can be effectively prevented from being displaced after the connecting member 40 is bound on the sheet-shaped steel net. The hanging connector 42 can be provided in various configurations, and in this embodiment, the hanging connector 42 is looped.
EXAMPLE III
The present embodiment is different from the first embodiment in that: in this embodiment, as shown in fig. 8, one side of the template body is provided with an assembling protrusion 11, and the assembling protrusion 11 is integrally formed with the template body; the other side of the template body is provided with an assembling groove 12 matched with the assembling bulge 11. The template is arranged in such a way, when the template is installed without being disassembled, the two templates can be quickly spliced without being disassembled, and the installation and construction are facilitated.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (10)
1. The utility model provides a sound insulation heat preservation of can assembling construction exempts from to tear open template which characterized in that: the steel wire framework type heat insulation and sound insulation composite formwork comprises a formwork body, wherein the formwork body sequentially comprises a bottom aggregate layer, a steel wire framework, a sandwich sound insulation heat insulation layer and a top aggregate layer from bottom to top, and at least two connecting pieces are arranged on the formwork body; the sandwich sound-insulation heat-preservation layer is fixed in the steel wire framework, and the top aggregate layer and the bottom aggregate layer are both in contact with the surface of the sandwich sound-insulation heat-preservation layer and are respectively positioned on the upper side and the lower side of the sandwich sound-insulation heat-preservation layer; the lower side of the connecting piece is fixed in the bottom aggregate layer, and the upper side of the connecting piece extends out of the template body and is bent into a hanging connecting piece.
2. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to claim 1, is characterized in that: the connecting piece is made by bending a steel bar, and two ends of the lower side of the connecting piece are straight sections or bent sections; the hanging connecting piece of the connecting piece is positioned in the middle of the connecting piece, and the hanging connecting piece protrudes upwards towards one side extending out of the template body; the straight section is the straight line and distributes, and the one end that the bending segment kept away from the connecting piece middle part is upwards buckled.
3. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to claim 2 is characterized in that: the distance between two adjacent connecting pieces is 10-300 cm; the height of the hanging connecting piece extending out of the template body is 3-10 cm.
4. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to any one of claims 1 to 3, is characterized in that: the surface of the top aggregate layer is made into a rough surface with the concave-convex difference not less than 4 mm; and a plurality of cushion blocks with clamping grooves on the surfaces are arranged on the top aggregate layer, and the clamping grooves are used for supporting the steel bars at the bottom of the cast-in-place layer.
5. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to any one of claims 1 to 3, is characterized in that: one side of the template body is provided with an assembling bulge, and the other side of the template body is provided with an assembling groove matched with the assembling bulge.
6. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to any one of claims 1 to 3, is characterized in that: the thickness of the sandwich sound insulation heat preservation layer is 30-40mm, the thickness of the top aggregate layer is 20-25mm, and the thickness of the bottom aggregate layer is 30-35 mm.
7. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to any one of claims 1 to 3, is characterized in that: the sandwich sound insulation heat preservation layer is made of A-grade non-combustible heat preservation materials; the top aggregate layer and the bottom aggregate layer are both light aggregate layers.
8. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to claim 7 is characterized in that: the sandwich sound insulation heat preservation layer is rock wool; the top aggregate layer and the bottom aggregate layer are both light aggregate concrete layers.
9. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to claim 7 is characterized in that: the steel wire framework comprises two sheet steel meshes which are symmetrically arranged, the sandwich sound-insulation heat-preservation layer is positioned between the two sheet steel meshes, and the distance between the side surface of the sandwich sound-insulation heat-preservation layer and the sheet steel meshes is 10-30 mm; the base frame is formed by two sheet steel meshes, a plurality of layers of obliquely inserted steel wire layers are arranged on the base frame, and each obliquely inserted steel wire layer comprises a plurality of obliquely inserted steel wires with an oblique insertion angle of 30-60 degrees; two sides of the oblique steel wire insertion are respectively fixed on the two sheet steel nets, two ends of the oblique steel wire insertion extend out of the sheet steel nets, and the extending distance of the oblique steel wire insertion is 8-15 mm.
10. The sound insulation and heat preservation disassembly-free template capable of being assembled and constructed according to claim 9, is characterized in that: the inclined steel wire inserting layer comprises a plurality of layers of vertical inclined steel wire inserting layers and 2 layers of horizontal inclined steel wire inserting layers, the plurality of layers of vertical inclined steel wire inserting layers are sequentially distributed along the base frame from left to right, the vertical inclined steel wire inserting layers comprise a plurality of vertical inclined steel wire inserting layers with the same inclined inserting direction, and the inclined inserting directions of the adjacent vertical inclined steel wire inserting layers are opposite; the 2 layers of horizontal obliquely-inserted steel wire layers are respectively positioned at the upper side and the lower side of the base frame, each horizontal obliquely-inserted steel wire layer comprises a plurality of horizontal obliquely-inserted steel wires with the same oblique insertion direction, and the oblique insertion directions of the 2 layers of horizontal obliquely-inserted steel wire layers are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190345.8A CN112832440A (en) | 2021-02-18 | 2021-02-18 | A sound insulation and thermal insulation free dismantling formwork that can be assembled and constructed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190345.8A CN112832440A (en) | 2021-02-18 | 2021-02-18 | A sound insulation and thermal insulation free dismantling formwork that can be assembled and constructed |
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| Publication Number | Publication Date |
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| CN112832440A true CN112832440A (en) | 2021-05-25 |
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| CN202110190345.8A Pending CN112832440A (en) | 2021-02-18 | 2021-02-18 | A sound insulation and thermal insulation free dismantling formwork that can be assembled and constructed |
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| CN (1) | CN112832440A (en) |
Cited By (1)
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| CN112832439A (en) * | 2021-02-18 | 2021-05-25 | 重庆正扬泰新材料有限公司 | Sound insulation and heat preservation formwork-removal-free concrete floor capable of being assembled for construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112832439A (en) * | 2021-02-18 | 2021-05-25 | 重庆正扬泰新材料有限公司 | Sound insulation and heat preservation formwork-removal-free concrete floor capable of being assembled for construction |
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