CN113882668B - Advanced construction method for concrete wall stone facing - Google Patents
Advanced construction method for concrete wall stone facing Download PDFInfo
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- CN113882668B CN113882668B CN202111276648.8A CN202111276648A CN113882668B CN 113882668 B CN113882668 B CN 113882668B CN 202111276648 A CN202111276648 A CN 202111276648A CN 113882668 B CN113882668 B CN 113882668B
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- stone
- facing
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- concrete
- mounting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The present invention belongs to a complete set of control matching technology for large-scale public building decoration system engineering. The stone facing is formed along with the building structure at one time, the construction quality of the stone facing can be effectively controlled, the systematic engineering quality and the impression quality of the stone facing of architectural decoration can be ensured, and particularly, the advanced construction method of the concrete wall stone facing is related. The design thickness of a drawing of a concrete wall is ensured by calculating the sizes of the fixed angle steel and the facing stone, then cement paste is prevented from seeping out of the abutted seams of the facing stone when the concrete is poured through the double faced adhesive tape, after the facing stone is installed and molded, the concrete wall formwork is reinforced by utilizing an inner formwork supporting system and an outer formwork supporting system, a layer of facing stone is installed, a layer of concrete is poured, and the process is repeated. The outer wall stone facing is perfectly combined with a house concrete structure, the phenomena of deformation, distortion, damage and falling of the outer wall stone facing are reduced, and the construction quality of the outer wall stone facing is ensured.
Description
Technical Field
The present invention belongs to a complete set of control matching technology for large-scale public building decoration system engineering. The stone facing is formed along with the building structure at one time, the construction quality of the stone facing can be effectively controlled, the systematic engineering quality and the impression quality of the stone facing of architectural decoration can be ensured, and particularly, the advanced construction method of the concrete wall stone facing is related.
Background
At present, with the rapid development of economy in China, the requirements of people on the living environment and the quality of residential areas are higher and higher, the outer wall of a building structure is mainly made of concrete, and the outer decorative surface is preferably made of stone. In the long-term construction practice of the stone facing of the exterior facing of the building, the conventional method mainly comprises dry hanging, namely: and (3) mounting a fixing piece on the concrete outer wall surface, then mounting the primary and secondary keels of the stone, and finally carrying out construction of dry hanging of the stone. However, the above method is time-consuming and labor-consuming, and the stone facing layer is easily damaged due to external force.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an advanced construction method for a concrete wall stone facing, which can be used for preventing the phenomena of deformation, distortion, damage and falling of the outer wall stone facing in the construction process of the outer wall stone facing and eliminating the phenomenon of damage of the stone facing caused by external force factors in the later use process.
The working principle is as follows: the method comprises the steps of calculating the sizes of fixed angle steel and facing stone materials, ensuring the design thickness of a drawing of a concrete wall body, preventing cement paste from seeping out of the joints of the facing stone materials when concrete is poured through double faced adhesive tapes, reinforcing the concrete wall formwork through an inner formwork supporting system and an outer formwork supporting system after the facing stone materials are installed and molded, installing a layer of facing stone materials, pouring a layer of concrete, and repeating the steps. The outer wall stone facing is perfectly combined with a house concrete structure, the phenomena of deformation, distortion, damage and falling of the outer wall stone facing are reduced, and the construction quality of the outer wall stone facing is ensured.
The following technical scheme is adopted:
the construction steps include:
the method comprises the following steps: binding the steel bars of the concrete outer wall;
step two: according to the length of the stone angle steel fixing piece and the length of a wall reinforcing steel bar protection layer required by a drawing, angle steel with the specification of 300 x 300mm is fixedly installed on reinforcing steel bars along a concrete outer wall, and the vertical distance is equal to the height of facing stone;
step three: processing a 30mm deep cut on the outer peripheral surface of the facing stone;
step four: mounting the facing stone on the angle steel by using a stone angle steel fixing piece, and fixing the facing stone and the stone angle steel fixing piece by using building glue;
step five: two adjacent facing stones are bonded by a double-sided adhesive tape with the thickness of 50 mm;
step six: sticking a 50mm thick sponge on the outer side of the installed facing stone, and installing the template on the outer side of the 50mm thick sponge by using an adjustable outer template installation supporting system to prevent the template from damaging the facing stone;
step seven: and (3) installing the templates on the inner side of the concrete outer wall to be poured by utilizing the inner wall template installing and supporting system, and then performing layered pouring of the wall concrete.
In order to take the connecting strength and the operation convenience into consideration in the scheme of the application, the following improvements are made: this stone material angle steel mounting includes installation body one and installation body two, and installation body one fixed mounting is provided with inside sunken mounting groove on the angle steel on the installation body one, and the one end of installation body two is provided with the turn-ups, and the other end is provided with the coupler body, and the turn-ups passes through building glue and veneer stone material fixed mounting, coupler body and mounting groove looks adaptation.
In order to effectively insert the hook body into the installation groove in the scheme of the application, the following improvements are made: the bottom of the hook body is provided with a slope surface I and a slope surface II, and the included angle between the slope surface I and the horizontal plane is larger than the included angle between the slope surface II and the horizontal plane.
In order to further strengthen the connection strength of the connection part and facilitate the operation, the scheme of the application is improved as follows: the stone angle steel fixing piece further comprises a moving body located in the mounting groove below the hook body, and the moving body is matched with the lower portion of the hook body and fixed with the first mounting body through a bolt.
In order to ensure a tight connection between the hook body and the mounting body in the solution of the application, the following improvements are made: the moving body is provided with a supporting part for supporting the bottom of the hook body.
By adopting the stone angle steel fixing piece, the operation in the fourth step of the method is as follows: firstly, the facing stone material is fixedly installed through the building glue and the flanging of the installation body II, then the hook body enters the installation groove through the slope surface I and the slope surface II, the installation groove area below the hook body is plugged through moving the moving body, the supporting part is abutted to the bottom of the hook body, and finally the moving body and the installation body I are fixed through the bolt.
Compared with the prior art, the invention has the following beneficial effects:
according to the method, the design thickness of the drawing of the concrete wall is ensured by calculating the sizes of the fixed angle steel and the facing stone, then the cement paste is prevented from seeping out of the abutted seams of the facing stone when the concrete is poured through the double faced adhesive tape, after the facing stone is installed and formed, the concrete wall formwork is reinforced by utilizing the inner formwork supporting system and the outer formwork supporting system, a layer of facing stone is installed, a layer of concrete is poured, and the steps are repeated. The outer wall stone facing is perfectly combined with a house concrete structure, the phenomena of deformation, distortion, damage and falling of the outer wall stone facing are reduced, and the construction quality of the outer wall stone facing is ensured.
Through adopting a neotype mounting structural style, the one end turn-ups through installation body two is fixed with the veneer stone material through building glue, enters into the mounting groove inside along slope one and slope two through the coupler body afterwards, and then realizes the cooperation of coupler body and mounting groove, slides in the inside of installation body one through the moving body of bottom again, carries out the adaptation to the bottom that makes its bearing portion and coupler body, fixes the moving body and installation body one through the bolt at last and can realize zonulae occludens, joint strength is high, and stability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the novel stone angle steel fixing piece of the present invention;
fig. 3 is a sectional view of the whole structure of the novel stone angle steel fixing piece.
In the figure: 1. a concrete outer wall; 2. reinforcing steel bars; 3. angle steel; 4. a stone angle steel fixing piece; 41. a first mounting body; 42. a second mounting body; 421. flanging; 422. a hook body; 43. a moving body; 5. a 30mm deep cut; 6. decorating the stone material; 7. the thickness of the double faced adhesive tape is 50 mm; 8. sponge 50mm thick; 9. a template; 10. the adjustable outer template mounting and supporting system; 11. and installing a support system on the inner wall formwork.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example (b): as shown in fig. 1, an advanced construction method for concrete wall stone facing includes the following construction steps:
the method comprises the following steps: binding the steel bars 2 of the concrete outer wall 1;
step two: according to the length of a common stone angle steel fixing piece 4 and the length of a wall reinforcing steel bar protection layer required by a drawing, angle steel 3 with the specification of 300 x 300mm is fixedly arranged on a reinforcing steel bar 2 along a concrete outer wall, and the vertical distance is equal to the height of a facing stone 6;
step three: processing a 30mm deep cut 5 on the outer peripheral surface of the facing stone 6;
step four: mounting the facing stone on the angle steel 3 by using a common stone angle steel fixing piece 4, and fixing the facing stone 6 and the stone angle steel fixing piece 4 by using building glue;
step five: two adjacent facing stones 6 are bonded by a double-sided adhesive tape 7 with the thickness of 50 mm;
step six: pasting a 50mm thick sponge 8 on the outer side of the installed facing stone 6, and installing a formwork on the outer side of the 50mm thick sponge 8 by using an adjustable outer formwork installation support system 10 to prevent the formwork from damaging the facing stone 6;
step seven: the templates are installed on the inner side of the concrete outer wall 1 to be poured by utilizing the inner wall template installation supporting system 11, and then the wall body concrete is poured in a layered mode.
In the above embodiment, the following improvements are made, specifically, a common stone angle iron fixing member 4 is improved, as shown in fig. 2 and 3, the stone angle iron fixing member 4 includes a first installation body 41 and a second installation body 42, the first installation body 41 is fixedly installed on the angle iron 3, the first installation body 41 is provided with an inward recessed installation groove, one end of the second installation body 42 is provided with a flange 421, the other end of the second installation body is provided with a hook 422, the flange 421 is fixedly installed with the facing stone 6 through building glue, the hook 422 is matched with the installation groove, the bottom of the hook 422 is provided with a first slope surface and a second slope surface, and an included angle between the first slope surface and a horizontal plane is larger than an included angle between the second slope surface and the horizontal plane. The stone angle steel fixing piece 4 further comprises a moving body 43 positioned in the mounting groove below the hook body 422, the moving body 43 is matched with the lower part of the hook body 422 and fixed with the first mounting body 41 through bolts, and a supporting part for supporting the bottom of the hook body 422 is arranged on the moving body 43. Through the one end turn-ups 421 of installation body two 42 fixed with veneer stone material 6 through building glue, enter into the mounting groove inside along slope one and slope two through coupler 422 afterwards, and then realize the cooperation of coupler 422 and mounting groove, the removal body 43 through the bottom slides in the inside of installation body one 41, carries out the adaptation to the bottom that makes its bearing portion and coupler 422, fixes removal body 43 and installation body one 41 through the bolt at last and can realize zonulae occludens, joint strength is high, and stability is high.
The operation of the scheme in the fourth step in the method steps is as follows:
firstly, the facing stone is fixedly installed with a turned edge 421 of the second installation body 42 through building glue, then enters the installation groove through the first slope surface and the second slope surface through the hook body 422, the installation groove area below the hook body 422 is plugged through moving the moving body 43, at the moment, the supporting part is abutted against the bottom of the hook body 422, and finally the moving body 43 and the first installation body 41 are fixed through bolts.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.
Claims (1)
1. The advanced construction method for the concrete wall stone facing is characterized by comprising the following construction steps:
the method comprises the following steps: binding steel bars (2) of the concrete outer wall (1);
step two: according to the length of the stone angle steel fixing piece (4) and the length of a wall reinforcing steel bar protection layer required by a drawing, angle steel (3) with the specification of 300 x 300mm is fixedly arranged on the reinforcing steel bar (2) along the concrete outer wall, and the vertical distance is equal to the height of the facing stone (6);
step three: processing a 30mm deep notch (5) on the outer peripheral surface of the facing stone (6);
step four: mounting the facing stone on the angle steel (3) by using a stone angle steel fixing piece (4), and fixing the facing stone and the stone angle steel fixing piece (4) by using building glue;
step five: two adjacent facing stones (6) are bonded by a double-sided adhesive tape (7) with the thickness of 50 mm;
step six: pasting a 50mm thick sponge (8) on the outer side of the mounted facing stone (6), and mounting a formwork (9) on the outer side of the 50mm thick sponge (8) by using an adjustable outer formwork mounting and supporting system (10) to prevent the formwork from damaging the facing stone (6);
step seven: installing a template (9) on the inner side of a concrete outer wall (1) to be poured by utilizing an inner wall template installing and supporting system (11), and then performing layered pouring of wall concrete;
the stone angle steel fixing piece (4) comprises a first mounting body (41) and a second mounting body (42), wherein the first mounting body (41) is fixedly mounted on an angle steel (3), an inward concave mounting groove is formed in the first mounting body (41), one end of the second mounting body (42) is provided with a flanging (421), the other end of the second mounting body is provided with a hook body (422), the flanging (421) is fixedly mounted with a facing stone (6) through building glue, and the hook body (422) is matched with the mounting groove;
the bottom of the hook body (422) is provided with a slope surface I and a slope surface II, and the included angle between the slope surface I and the horizontal plane is larger than the included angle between the slope surface II and the horizontal plane;
the stone angle steel fixing piece (4) further comprises a moving body (43) positioned in the mounting groove below the hook body (422), wherein the moving body (43) is matched with the lower part of the hook body (422) and is fixed with the first mounting body (41) through a bolt;
the moving body (43) is provided with a supporting part for supporting the bottom of the hook body (422);
the operation of the fourth step is as follows: firstly, the facing stone is fixedly installed with a flanging (421) of an installation body II (42) through building glue, then enters the installation groove through a hook body (422) through a slope surface I and a slope surface II, the installation groove area below the hook body (422) is plugged through moving the moving body (43), at the moment, the supporting part is abutted against the bottom of the hook body (422), and finally the moving body (43) and the installation body I (41) are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276648.8A CN113882668B (en) | 2021-10-30 | 2021-10-30 | Advanced construction method for concrete wall stone facing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276648.8A CN113882668B (en) | 2021-10-30 | 2021-10-30 | Advanced construction method for concrete wall stone facing |
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| Publication Number | Publication Date |
|---|---|
| CN113882668A CN113882668A (en) | 2022-01-04 |
| CN113882668B true CN113882668B (en) | 2023-04-07 |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061791A (en) * | 2010-08-12 | 2011-05-18 | 周嘉陵 | Compounding architectural concrete and processing method |
| CN105133755B (en) * | 2015-09-23 | 2017-08-25 | 张晶廷 | A kind of construction method and shear wall structure of reinforcement welding rack composite shear wall |
| CN111305501A (en) * | 2020-03-04 | 2020-06-19 | 中国十七冶集团有限公司 | Flatness and verticality control technology for large-scale outer wall dry-hanging stone |
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