CN109505362A - Composite thermal-insulating wall construction and its construction method for tunnel surrounding - Google Patents
Composite thermal-insulating wall construction and its construction method for tunnel surrounding Download PDFInfo
- Publication number
- CN109505362A CN109505362A CN201811611963.XA CN201811611963A CN109505362A CN 109505362 A CN109505362 A CN 109505362A CN 201811611963 A CN201811611963 A CN 201811611963A CN 109505362 A CN109505362 A CN 109505362A
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- Prior art keywords
- embedded part
- embedded
- composite
- connection component
- tunnel surrounding
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- 239000002131 composite material Substances 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 54
- 210000003195 fascia Anatomy 0.000 claims abstract description 30
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 230000009746 freeze damage Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of composite thermal-insulating wall constructions and its construction method for tunnel surrounding; composite thermal-insulating wall construction includes: heat supply layer; including be laid in tunnel surrounding two lining for heat pipe and coated on two lining protection mortar, protection mortar be coated on for heat pipe；First embedded part is embedded in protection screed, and the first side of the first embedded part is connected to two linings, and second side of the first embedded part extends to the outside of protection screed；Composite insulation boards are installed on second side of the first embedded part；Connection component is embedded in composite insulation boards, and connection component has the first end close to the first embedded part and the second end far from the first embedded part, and the second end of connection component extends to the side of the separate protection screed of composite insulation boards；And Side fascia, it is installed on second side of connection component, Side fascia is arranged in the same direction with composite insulation boards.The present invention solves the problems, such as that the heat preservation trapping of the tunnel surrounding of tunnel skifield avoids to avoid by freeze injury.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of composite thermal-insulating wall construction for tunnel surrounding
And its construction method.
Background technique
The construction of certain skifields is in tunnel, to ensure that tunnel surrounding not because the refrigeration of snow pack is by freeze injury, and guarantees to slide
Avenge the quality of the low-temperature environment and snow in area.It is good and keep the temperature the composite thermal-insulating wall of trapping to be badly in need of a kind of thermal property.
Summary of the invention
To overcome the defects of present in the prior art, now provide a kind of composite thermal-insulating wall construction for tunnel surrounding and
Its construction method, to solve the problems, such as that the heat preservation trapping of tunnel surrounding of tunnel skifield avoids to avoid by freeze injury.
To achieve the above object, a kind of composite thermal-insulating wall construction for tunnel surrounding is provided, comprising:
Heat supply layer, including be laid in tunnel surrounding two lining for heat pipe and coated on it is described two lining protection mortar,
The protection mortar be coated on it is described for heat pipe,
First embedded part is embedded in the protection screed, and the first side of first embedded part is connected to two lining, institute
The second side for stating the first embedded part extends to the outside of the protection screed；
Composite insulation boards are installed on second side of first embedded part；
Connection component is embedded in the composite insulation boards, and the connection component has the close to first embedded part
The second end of one end and separate first embedded part, the second end of the connection component extend to the separate institute of the composite insulation boards
State the side of protection screed；And
Side fascia, is installed on second side of the connection component, and the Side fascia is arranged in the same direction with the composite insulation boards.
Further, first embedded part includes the first flange plate, the second flange plate and web, and the web is connected to institute
It states between the first listrium and second flange plate, first listrium is connected to two lining, the composite insulation boards installation
In second flange plate.
Further, the width of first listrium is greater than the width of second flange plate.
Further, the composite insulation boards include interior lining panel and the insulation board for being superimposed on the interior lining panel, the connection
Component is embedded in the insulation board.
Further, the insulation board includes that the polyurethane set gradually from the interior lining panel to the Side fascia direction is protected
Warm layer, mortar insulating layer and mineral wool carpet veneer.
Further, the second end of first embedded part is connected with square pipe keel, and the square pipe keel is resisted against in described
First side of liner plate, the first end of the connection component are resisted against second side of the interior lining panel, the square pipe keel drawknot in
The first end of the connection component.
Further, the connection component includes:
Second embedded part is embedded in the insulation board, and the first end of second embedded part is bolted to the side
Duct keel；And
Locking accessory, is connected to the second end of second embedded part, and the Side fascia is installed on the locking accessory.
Further, fashioned iron keel are connected on the inside of the Side fascia, the lower part of the locking accessory is formed with opposite set
Two intermediate plates set, the fashioned iron keel are placed between two intermediate plates, are connected between two intermediate plates by Screw arbor with nut at both-ends drawknot
It connects.
Further, first is offered on the intermediate plate and locks hole, is offered second on the fashioned iron keel and is locked hole, institute
It states Screw arbor with nut at both-ends and is arranged in described first and locks hole and second and lock in hole, the both ends of the Screw arbor with nut at both-ends are screwed with spiral shell respectively
Mother, the nut are resisted against the outside of the intermediate plate.
The present invention provides a kind of construction method that the composite thermal-insulating wall for tunnel surrounding constructs, and includes the following steps.
It provides for heat pipe and the first embedded part, by the heat supply catheter laying in two linings of tunnel surrounding, by described first
First side of embedded part is connected to two lining；
In two lining coat protection mortar, the protection mortar be coated on it is described for heat pipe to form heat supply layer,
First embedded part is embedded in the protection screed, so that second side of first embedded part extends to the protection screed
Outside；
Composite insulation boards are provided, connection component is embedded in the composite heat-insulating layer, the connection component has opposite
First end and second end, the second end of the connection component extend to the outside of the composite insulation boards, by the composite insulation boards
It is installed on second side of first embedded part；
Side fascia is provided, the Side fascia and the composite insulation boards are arranged in the same direction and the Side fascia is installed on institute
State the second end of connection component.
The beneficial effects of the present invention are the composite thermal-insulating wall construction for tunnel surrounding of the invention passes through heat supply layer
In heat pipe to country rock side body structure surface provide thermal energy, pass through installation of embedded parts composite insulation boards as heat preservation trapping material
Material, by connector is installed on two linings for Side fascia, this wall structure can in a limited space in separate 8 degree of temperature difference
Cold-zone and warm area, it is ensured that the tunnel surrounding in warm area in turn ensures the low temperature in cold-zone not because the refrigeration of snow pack is by freeze injury
The quality of environment and snow is the key technology for guaranteeing tunnel skifield normal operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the composite thermal-insulating wall for tunnel surrounding of the embodiment of the present invention constructs.
Fig. 2 is the cross-sectional view in Fig. 1 embodiment at A-A.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Fig. 1 is that structural schematic diagram, Fig. 2 that the composite thermal-insulating wall for tunnel surrounding of the embodiment of the present invention constructs are figure
Cross-sectional view in 1 embodiment at A-A.
Shown in referring to Figures 1 and 2, the present invention provides a kind of composite thermal-insulating wall constructions for tunnel surrounding, comprising:
Heat supply layer, the first embedded part 2, composite insulation boards 3, connection component 4 and Side fascia 5.
Heat supply layer includes for heat pipe 11 and protection mortar 12.Two linings 6 of tunnel surrounding are laid in for heat pipe 11.Protection
Mortar 12 is coated on two linings 6, and protection mortar 12, which is coated on, forms heat supply layer for heat pipe 11.First embedded part 2 is embedded in protection sand
In 12 layers of slurry.First side of the first embedded part 2 is connected to two linings 6, and second side of the first embedded part 2 extends to the outer of 12 layers of mortar of protection
Side.Composite insulation boards 3 are installed on second side of the first embedded part 2.Connection component 4 is embedded in composite insulation boards 3.Connection component 4
With the first end close to the first embedded part 2 and the second end far from the first embedded part 2.The second end of connection component 4 extends to compound guarantor
12 layers of separate protection mortar of side of warm plate 3.Side fascia 5 is installed on second side Side fascia 5 and complex heat-preservation of connection component 4
Plate 3 is arranged in the same direction.
Composite thermal-insulating wall construction for tunnel surrounding of the invention is by the heat pipe in heat supply layer to country rock side
Body structure surface provides thermal energy, by installation of embedded parts composite insulation boards as heat preservation vapour barrier, by connector by Side fascia
Two linings are installed on, this wall structure interior in a limited space can separate 8 degree of cold-zones of temperature difference and warm area, it is ensured that warm area
Tunnel surrounding in turn ensures the quality of the low-temperature environment and snow in cold-zone not because the refrigeration of snow pack is by freeze injury, is to guarantee tunnel
The key technology of road skifield normal operation.
In the present embodiment, the heating agent used in heating tube is hot water.It is laid on the surface of two lining structures of tunnel surrounding
After heating tube, the cement mortar of spraying 30mm thickness covers heating tube.Cement mortar is as protection heat transfer layer, by the heat of heating tube
Radiation is evenly distributed on two lining structures.
In the present embodiment, the first embedded part 2 includes the first flange plate, the second flange plate and web.Web is connected to first
Between listrium and the second flange plate.Specifically, the first embedded part is integrally formed, further, the first embedded part is in I-shaped.First
Listrium is connected to two linings 6 by expansion bolt.Composite insulation boards 3 are installed on the second flange plate.Length of first embedded part along tunnel
Direction setting.
As a kind of preferable embodiment, the width of the first listrium is greater than the width of the second flange plate.
Composite insulation boards 3 include interior lining panel 31 and insulation board 32.Insulation board 32 is superimposed on second side of interior lining panel 31.Connection
Component 4 is embedded in insulation board 32.
Specifically, insulation board 32 include the polyurethane insulation coating 321 set gradually from interior lining panel 31 to 5 direction of Side fascia,
Mortar insulating layer 322 and mineral wool carpet veneer 323.
In the present embodiment, the second end of the first embedded part 2 is connected with square pipe keel 7.Square pipe keel is welded to connect in first
The second end of embedded part 2.Square pipe keel 7 is resisted against the first side of interior lining panel 31.The first end of connection component 4 is resisted against interior lining panel 31
Second side.Square pipe keel drawknot is in the first end of connection component 4.
Connection component 4 includes: the second embedded part 41 and locking accessory 42.Second embedded part 41 is embedded in insulation board 32.Second buries
The first end of part 41 is bolted to square pipe keel.Specifically, the first drawknot hole is offered on square pipe keel, on interior lining panel
The second drawknot hole is offered, the first end of the second embedded part 41 offers third drawknot hole.Bolt is arranged in the first drawknot hole, second
The second embedded part and interior lining panel to be attached on square pipe keel in drawknot hole and third drawknot hole.
In the present embodiment, bolt is self-tapping screw.
As a kind of preferable embodiment, the second embedded part is T-shaped.Further, the second embedded part is T-steel.Specifically,
Second embedded part includes the first connecting plate and the second connecting plate.First connecting plate and the angled setting of the second connecting plate.In this implementation
In example, the first connecting plate is perpendicular to being connected to the second connecting plate.First connecting plate is resisted against second side of interior lining panel.First connection
The third drawknot hole is offered on plate.Second connecting plate is connected to locking accessory 42.
Locking accessory 42 is connected to the second connecting plate of second embedded part 41.Side fascia 5 is installed on locking accessory 42.At this
In embodiment, the inside of Side fascia 5 is connected with fashioned iron keel 8.The lower part of locking accessory 42 is formed with two pieces of intermediate plates being oppositely arranged
421.Fashioned iron keel 8 are placed between two pieces of intermediate plates 421.It is connected between two pieces of intermediate plates 421 by Screw arbor with nut at both-ends drawknot.
Specifically, offering first on intermediate plate 421 locks hole.Second is offered on fashioned iron keel 8 locks hole.Screw arbor with nut at both-ends
It is arranged in first and locks hole and second and lock in hole, the both ends of Screw arbor with nut at both-ends are screwed with nut respectively, and nut is resisted against intermediate plate 421
Outside.
The present invention provides a kind of construction methods that the composite thermal-insulating wall for tunnel surrounding constructs, including following step
Suddenly.
S1: it provides for heat pipe 11 and the first embedded part 2.The first embedded part is determined according to design drawing scene unwrapping wire and for thermal conductivity
The installation site of pipe.Two linings 6 of tunnel surrounding will be laid in for heat pipe 11, by first edge of a wing of the first side of the first embedded part 2
Plate is connected to two linings 6.First flange plate of the first embedded part is fixed on two lining structures using expansion bolt.
S2: the cement after spraying or coating 30mm on two linings 6 protects mortar 12.Protection mortar 12 is coated on for heat pipe
11 to form heat supply layer.First embedded part 2 is embedded in 12 layers of mortar of protection, so that second side of the first embedded part 2 extends to protection sand
The outside of 12 layers of slurry.
It provides square pipe keel (50mm × 50mm × 4mm).It is welded on second flange plate of second side of the first embedded part vertical
To the hot galvanizing square pipe keel of spacing 1220mm and horizontal spacing 2000mm.Vertical keel pedestal is fixed on gutter side wall top
Portion, lateral keel are welded on vertical keel.
S3: providing composite insulation boards 3, is embedded with connection component 4 in composite heat-insulating layer, and connection component 4 has opposite the
One end and second end, the second end of connection component 4 extend to the outside of composite insulation boards 3, and composite insulation boards 3 are installed on first and are buried
Second side of part 2.
Specifically, composite insulation boards include interior lining panel and insulation board.In the present embodiment, interior lining panel is profiled sheet.Benefit
The first connecting plate of profiled sheet and the second embedded part of connection component is fixed on square pipe keel together with self-tapping screw, so that
Square pipe keel is resisted against the first side of interior lining panel, and the first connecting plate is resisted against second side of interior lining panel.
In interior lining panel second side spraying 100mm thickness polyurethane insulation coating, layering sprayed, it is ensured that coating quality with
Compactness, polyurathamc bulk density are not less than 60Kg/m3。
Two cloth three of inorganic heat insulation mortar and 10mm thickness that 20mm thickness is done outside polyurethane insulation coating apply decorative mortar and are formed
Mortar cover.
Mineral wool carpet veneer is formed in the 50mm thickness superfine glass silk floss for pasting aluminium foil Compound Fabric cladding on mortar cover, is made
The locking accessory for obtaining connection component extends to the outside of mineral wool carpet veneer.
S4: Side fascia 5 and fashioned iron keel are provided.Side fascia is high-strength silicate board.Fashioned iron keel are C-type steel.By fashioned iron
Keel installation is attached on square pipe keel between the two panels intermediate plate of locking accessory, and with drawknot structural member C-type steel.By Side fascia
5 are arranged in the same direction with composite insulation boards 3, and Side fascia 5 is fixed on fashioned iron keel with pulling rivet.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the invention enforceable limit so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences still fall in disclosed technology contents under the effect of present invention can be generated and the purpose that can reach and obtain
In the range of capable of covering.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope.
Claims (10)
1. a kind of composite thermal-insulating wall for tunnel surrounding constructs characterized by comprising
Heat supply layer, including be laid in tunnel surrounding two lining for heat pipe and coated on it is described two lining protection mortar, it is described
Protection mortar is coated on described for heat pipe；
First embedded part is embedded in the protection screed, and the first side of first embedded part is connected to two lining, and described the
Second side of one embedded part extends to the outside of the protection screed；
Composite insulation boards are installed on second side of first embedded part；
Connection component is embedded in the composite insulation boards, and the connection component has the first end close to first embedded part
With the second end far from first embedded part, the second end of the connection component extends to the separate guarantor of the composite insulation boards
Protect the side of screed；And
Side fascia, is installed on second side of the connection component, and the Side fascia is arranged in the same direction with the composite insulation boards.
2. the composite thermal-insulating wall according to claim 1 for tunnel surrounding constructs, which is characterized in that described first buries
Part includes the first flange plate, the second flange plate and web, and the web is connected to first listrium and second flange plate
Between, first listrium is connected to two lining, and the composite insulation boards are installed on second flange plate.
3. the composite thermal-insulating wall according to claim 2 for tunnel surrounding constructs, which is characterized in that first edge
The width of plate is greater than the width of second flange plate.
4. the composite thermal-insulating wall according to claim 1 for tunnel surrounding constructs, which is characterized in that the compound guarantor
Warm plate includes interior lining panel and the insulation board for being superimposed on the interior lining panel, and the connection component is embedded in the insulation board.
5. the composite thermal-insulating wall according to claim 4 for tunnel surrounding constructs, which is characterized in that the insulation board
Including the polyurethane insulation coating, mortar insulating layer and blanket of glass wool set gradually from the interior lining panel to the Side fascia direction
Layer.
6. the composite thermal-insulating wall according to claim 4 for tunnel surrounding constructs, which is characterized in that described first buries
The second end of part is connected with square pipe keel, and the square pipe keel is resisted against the first side of the interior lining panel, the connection component
First end is resisted against second side of the interior lining panel, and the square pipe keel drawknot is in the first end of the connection component.
7. the composite thermal-insulating wall according to claim 6 for tunnel surrounding constructs, which is characterized in that the connection group
Part includes:
Second embedded part is embedded in the insulation board, and the first end of second embedded part is bolted to the square tube dragon
Bone；And
Locking accessory, is connected to the second end of second embedded part, and the Side fascia is installed on the locking accessory.
8. the composite thermal-insulating wall according to claim 7 for tunnel surrounding constructs, which is characterized in that the Side fascia
Inside be connected with fashioned iron keel, the lower part of the locking accessory is formed with two intermediate plates being oppositely arranged, the fashioned iron keel accommodating
Between two intermediate plates, connected between two intermediate plates by Screw arbor with nut at both-ends drawknot.
9. the composite thermal-insulating wall according to claim 7 for tunnel surrounding constructs, which is characterized in that on the intermediate plate
It offers first and locks hole, second is offered on the fashioned iron keel and locks hole, the Screw arbor with nut at both-ends is arranged in first lock
Attached hole and second locks in hole, and the both ends of the Screw arbor with nut at both-ends are screwed with nut respectively, and the nut is resisted against the intermediate plate
Outside.
10. a kind of construction method that the composite thermal-insulating wall for tunnel surrounding constructs, which is characterized in that include the following steps.
It provides for heat pipe and the first embedded part, by the heat supply catheter laying in two linings of tunnel surrounding, by first embedded part
The first side be connected to it is described two lining；
In two lining coat protection mortar, the protection mortar be coated on it is described for heat pipe to form heat supply layer, it is described
First embedded part is embedded in the protection screed, so that second side of first embedded part extends to the outer of the protection screed
Side；
Composite insulation boards are provided, connection component is embedded in the composite heat-insulating layer, the connection component has opposite first
End and second end, the second end of the connection component extend to the outside of the composite insulation boards, and the composite insulation boards are installed
In second side of first embedded part；
Side fascia is provided, the Side fascia and the composite insulation boards are arranged in the same direction and the Side fascia is installed on the company
The second end of connected components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611963.XA CN109505362A (en) | 2018-12-27 | 2018-12-27 | Composite thermal-insulating wall construction and its construction method for tunnel surrounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611963.XA CN109505362A (en) | 2018-12-27 | 2018-12-27 | Composite thermal-insulating wall construction and its construction method for tunnel surrounding |
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| Publication Number | Publication Date |
|---|---|
| CN109505362A true CN109505362A (en) | 2019-03-22 |
Family
ID=65755005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611963.XA Pending CN109505362A (en) | 2018-12-27 | 2018-12-27 | Composite thermal-insulating wall construction and its construction method for tunnel surrounding |
Country Status (1)
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| CN (1) | CN109505362A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145343A (en) * | 2019-05-11 | 2019-08-20 | 中国建筑东北设计研究院有限公司 | Waterproof, heat preservation at the top of low-temperature tunnel are constructed every vapour |
| CN110159317A (en) * | 2019-05-11 | 2019-08-23 | 中国建筑东北设计研究院有限公司 | Waterproof, heat preservation in low-temperature tunnel, slider and its reverse construction method every vapour |
| CN111502060A (en) * | 2020-03-23 | 2020-08-07 | 中建五局第三建设有限公司 | Ski field heat insulation structure with cavity structure and construction method |
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| WO2018100058A1 (en) * | 2016-11-30 | 2018-06-07 | Johann Egger | Wall element |
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2018
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| CN110159317A (en) * | 2019-05-11 | 2019-08-23 | 中国建筑东北设计研究院有限公司 | Waterproof, heat preservation in low-temperature tunnel, slider and its reverse construction method every vapour |
| CN110159317B (en) * | 2019-05-11 | 2024-03-05 | 中国建筑东北设计研究院有限公司 | Waterproof, heat-insulating and steam-isolating isolator in low-temperature tunnel and reverse construction method thereof |
| CN110145343B (en) * | 2019-05-11 | 2024-04-26 | 中国建筑东北设计研究院有限公司 | Waterproof, heat-insulating and steam-isolating structure at top of low-temperature tunnel |
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