CN116695776A - Construction method of main body structure wall and enclosure structure of subway station - Google Patents
Construction method of main body structure wall and enclosure structure of subway station Download PDFInfo
- Publication number
- CN116695776A CN116695776A CN202310682635.3A CN202310682635A CN116695776A CN 116695776 A CN116695776 A CN 116695776A CN 202310682635 A CN202310682635 A CN 202310682635A CN 116695776 A CN116695776 A CN 116695776A
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- Prior art keywords
- embedded pipe
- main body
- enclosure
- grouting
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 17
- 239000012945 sealing adhesive Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000003566 sealing material Substances 0.000 claims description 9
- 239000003673 groundwater Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention provides a subway station main body structure wall and an enclosure structure construction method, wherein a hollow part with uneven enclosure structure is found before pouring of the main body structure wall, a grouting channel is arranged between the hollow part of the enclosure structure and a main body structure steel template, after the pouring of the main body structure wall is finished, unified grouting is carried out through the grouting channel after the construction of a subway station is finished, gaps between the enclosure structure and the main body structure wall are filled, and leakage of the subway station structure is reduced. According to the construction method for the main body structure wall and the enclosing structure of the subway station, the gap is actively grouting through the pre-embedded channel in the early stage, so that the gap between the enclosing structure and the main body structure wall can be filled, and the leakage condition of the subway station structure is effectively solved.
Description
Technical Field
The invention relates to the field of subway station construction, in particular to a construction method of a main body structure wall and an enclosure structure of a subway station.
Background
Along with the continuous expansion of the scale of urban rail transit, subway stations are opened in large cities throughout the country. At present, after the subway station is built, because the building envelope can have the uneven condition, sometimes a plurality of potholes and depressions appear on the building envelope, so that gaps exist between the building envelope and the main body structure of the subway station, and a gathering place of underground water is extremely easy to form at the gaps, thereby causing the condition that the structure leaks water commonly after the subway station is built. Particularly in areas with abundant underground pressure-bearing water, after the depressurization well is closed, the side wall of the lower layer structure is extremely easy to generate a large amount of water leakage.
The traditional treatment mode mainly comprises injection at the leakage part and grouting after structure drilling, and has the advantages of high overall cost, poor image and damage to the wall structure. The treatment also belongs to passive treatment after leakage, and the treatment time is longer, so that the construction of subsequent procedures is affected.
In view of this, there is a need for improvements in the art to solve the above-described problems.
Disclosure of Invention
The purpose of the invention is that: the construction method is arranged at a gap between an enclosure structure (ground connection wall) and the main structure of the subway station and is used for solving the problem of water leakage at the gap.
The invention is realized by the following technical scheme:
a construction method of a main body structure wall and an enclosure structure of a subway station comprises the following steps:
s1, paving a layer of first waterproof layer on an enclosure structure before pouring a main structure wall;
s2, finding out pits with uneven enclosure structures;
s3, arranging a grouting channel between the hollow of the enclosure structure and the steel template of the main body structure, wherein one end of the grouting channel is provided with an open pore groove, penetrates through a first waterproof layer paved on the surface of the enclosure structure and props against the hollow of the enclosure structure; the other end of the screw rod is propped against the steel template of the main body structural wall and is provided with internal threads connected with a grouting joint;
s4, coating sealant on the periphery of the joint of the embedded pipe and the first waterproof layer on the enclosure structure to prevent groundwater from penetrating into the embedded pipe from the joint of the embedded pipe and the first waterproof layer on the enclosure structure;
s5, after the sealant is coated, a circle of second waterproof layer is adhered to the joint of the embedded pipe and the first waterproof layer on the enclosure structure through a waterproof sealing adhesive tape, the second waterproof layer is tightly adhered to the first waterproof layer, and the second waterproof layer is tightly hooped with the surface of the embedded pipe by utilizing a metal hoop;
s6, after the pre-buried pipe is installed, a pouring area of the main body structure wall is formed between the enclosure structure and the steel template of the main body structure wall, concrete is poured downwards from the upper part of the pouring area, the pre-buried pipe is left in the main body structure wall and is not taken out after the main body structure wall is poured, and the steel template of the main body structure wall is removed;
s7, after the steel templates of the main body structure wall are removed, cleaning the surface and the inside of the end head of the embedded pipe in time, ensuring that the grouting joint can be firmly installed with the internal thread end of the embedded pipe smoothly, installing a plugging cover on the internal thread end of the embedded pipe after cleaning, and grouting uniformly after finishing a main body station;
s8, when grouting, unscrewing the plugging cover, fastening and mounting the grouting joint and one end of the embedded pipe, which is provided with the internal thread, grouting and filling concrete into the reserved pipe, wherein the concrete slurry breaks through the sealing material arranged at one end of the open pore groove, and the concrete slurry overflows outwards through the open pore groove to fill up the hollow part with uneven enclosure structure; after grouting filling is completed, the embedded pipe is left in the main structure wall.
In the step S5, an annular water stop plate is sleeved outside the middle of the embedded pipe, water stop glue is filled between the annular water stop plate and the embedded pipe, and groundwater is prevented from penetrating from inside to outside through the embedded pipe.
The first waterproof layer and the second waterproof layer are waterproof coiled materials.
The waterproof sealing adhesive tape is double-sided butyl rubber waterproof sealing adhesive tape.
Advantageous effects
According to the embedded pipe device, one end of the embedded pipe device is fixedly arranged at a hollow part of an enclosure structure, the other end of the embedded pipe device is fixedly arranged on a building steel template of a main structure wall, both ends of the embedded pipe device are sealed by using sealing materials, a water stop plate is fixedly arranged in the middle of the embedded pipe by using water stop glue, so that underground water slurry can be prevented from penetrating from inside to outside along the embedded pipe, the water stop effect is further enhanced, and in addition, a waterproof coiled material is fixedly arranged at the joint of the embedded pipe and the enclosure structure; after the pouring of the main body structure wall is completed, the embedded pipe forms a grouting channel, unified grouting is performed after the construction of the subway station is completed, a gap between the enclosure structure and the main body structure wall is filled, and the leakage of the subway station structure is reduced. The pre-buried pipe device is simple and convenient to manufacture, can fill gaps between the enclosure structure and the main body structure wall, and effectively solves the leakage condition of the subway station structure.
Drawings
FIG. 1 is a schematic plan view of a structural installation of the present invention;
FIG. 2 is a schematic perspective view of the embedded steel pipe of the present invention;
1, an embedded pipe; 2. a hole opening groove; 3. an internal thread; 4. a water stop plate; 5. double-sided butyl rubber waterproof sealing adhesive tape; 6. waterproof coiled materials; 7. a ferrule; 8. water stop glue; 9. an adhesive tape; 10. a building envelope; 11. potholes; 12. a waterproof layer; 13. main structure wall steel form.
Detailed Description
The features of the invention and other related features are described in further detail below by way of example in conjunction with the accompanying drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1 and 2, the grouting device between the main body structure wall and the enclosure structure 10 of the subway station mainly comprises: the waterproof sealing device comprises an embedded pipe 1, a water stop plate 4, water stop glue 8, a double-sided butyl rubber waterproof sealing adhesive tape 5, a waterproof coiled material 6, a metal hoop 7 and an adhesive tape 9.
The embedded pipe 1 is horizontally arranged with two ends open, one end of the embedded pipe is provided with an open pore groove 2, the other end is provided with an internal thread 3 connected with a grouting joint, one end provided with the open pore groove 2 is propped against a hollow 11 of the enclosure structure 10, one end provided with the internal thread 3 is propped against a main structure wall steel template 13, the embedded pipe 1 is positioned between the enclosure structure 10 and the main structure wall steel template 13, and is tightly propped against the main structure wall steel template 13 by the enclosure structure 10;
sealing the two ends of the opening of the embedded pipe 1 by using sealing materials, and preventing concrete cement slurry from entering the embedded pipe 1 when the main structure wall is poured;
the water stop plate 4 is an annular steel plate, is sleeved and fixed on the embedded pipe 1 and is mainly sleeved in the middle of the embedded pipe 1, so that groundwater is prevented from penetrating from inside to outside along the embedded pipe 1, and the embedded pipe 1 is further prevented from becoming a water leakage channel; in order to strengthen the water stopping effect, a water stopping glue 8 is arranged at the joint of the water stopping plate 4 and the embedded pipe 1; the joint of the water stop plate 4 and the embedded pipe 1 is in a circular shape, and the water stop glue 8 is fully coated on the periphery of the circular shape;
the waterproof coiled material 6 is arranged at the joint of the embedded pipe 1 and the enclosing structure 10 in a surrounding mode, the waterproof coiled material 6 outwards extends to the enclosing structure 10 and the embedded pipe 1 respectively, one end of the waterproof coiled material, which extends to the enclosing structure 10, is bonded with the enclosing structure 10 in a sealing mode, and one end of the waterproof coiled material, which extends to the embedded pipe 1, is tightly attached to the surface of the steel embedded pipe 1.
As a further improvement of the invention, the perforated groove 2 is circumferentially arranged at one end of the embedded pipe 1
As a further improvement of the present invention, the sealing material is a sealing tape 9 or a sealing film.
As a further development of the invention, the pre-buried pipe 1 is made of steel.
As a further improvement of the invention, the waterproof coiled material 6 extends between one end of the enclosure structure 10 and the enclosure structure 10, sealing bonding is carried out by using the double-sided butyl rubber waterproof sealing adhesive tape 5, and the waterproof coiled material 6 extends between one end on the embedded pipe 1 and the surface of the steel embedded pipe 1 and is fastened and connected through the metal hoop 7.
A grouting method for a gap between a main body structure of a subway station and an enclosure structure 10 comprises the following steps:
s1, finding out a relatively obvious uneven pothole 11 on the enclosure structure 10, pushing one end of the embedded pipe provided with an open slot against the pothole 11, pushing the other end provided with internal threads against the main structure wall steel template 13, forming a main structure wall pouring area between the enclosure structure 10 and the main structure wall steel template 13, and sealing two ends of the embedded pipe by using sealing materials;
s2, performing waterproof sealing treatment on the joint between the embedded pipe and the enclosure structure 10 by using a waterproof coiled material, wherein the waterproof coiled material extends to one end of the enclosure structure 10 to be sealed and bonded with the enclosure structure 10, and the end extending to the embedded pipe is tightly attached to the surface of the embedded pipe;
s3, an annular water stop plate is sleeved and fixed on the embedded pipe, and water stop glue is arranged at the joint of the water stop plate and the embedded pipe and used for preventing underground water from penetrating from inside to outside along the embedded pipe;
s4, pouring the pouring area of the main structure wall from top to bottom, dismantling the steel template 13 of the main structure wall after pouring is finished, and forming a grouting channel in the pre-buried pipe channel;
s5, grouting is carried out in the embedded pipe channel, grouting force exists in the embedded pipe channel during grouting, and the grouting force breaks through sealing materials at one end of the open pore groove, so that concrete overflows through the open pore groove, the hollow 11 on the enclosure structure 10 is filled, and water seepage is prevented.
When the building envelope is installed, a waterproof layer 12 (made of waterproof coiled materials) is paved on the building envelope 10, uneven potholes 11 of the building envelope 10 are found, if the potholes 11 are not treated, after the main body structure wall is poured, gaps and cavities are easily formed between the building envelope 10 with the potholes 11 and the main body structure wall, and the places are extremely easy to form underground water gathering places, so that the situation of structural water leakage is generally caused after the subway station is completed. Thus, the uneven potholes 11 of the enclosure 10 need to be treated.
The purpose of setting the open pore groove 2 is that when grouting the embedded pipe 1, concrete can overflow outwards through the open pore groove 2 and fill the open pore groove 2 of the embedded pipe 1 until the open pore groove 11 of the enclosure 10 is filled, so that the open pore groove 11 can not form a groundwater accumulation area.
The embedded pipe 1 needs to penetrate the waterproof layer 12 (made of waterproof coiled materials) paved on the surface of the enclosure structure 10, namely the waterproof layer 12 of the uneven pothole 11 of the enclosure structure 10 and the waterproof layer 12 (made of waterproof coiled materials) of the rest part are penetrated by the embedded pipe 1 and divided into two parts;
then, a circle of sealant is coated on the periphery of the joint of the embedded pipe 1 and the waterproof layer 12 on the enclosing structure 10, and the sealant coating function is mainly used for preventing groundwater from penetrating into the embedded pipe 1 from the joint of the embedded pipe 1 and the waterproof layer 12 on the enclosing structure 10;
after the sealant is coated, a circle of waterproof coiled material 6 is stuck at the joint of the embedded pipe 1 and the waterproof layer 12 on the enclosure structure 10, one end of the waterproof coiled material is tightly stuck with the waterproof layer 12 on the enclosure structure 10 (the ground connecting wall) by using the double-sided butyl rubber waterproof sealing adhesive tape 5, and the other end of the waterproof coiled material is tightly stuck with the surface of the embedded pipe 1 by using the metal hoop 7;
the embedded pipe 1 is horizontally arranged during installation, and one end provided with the internal thread 3 is stably and firmly propped against the main structure wall steel template 13; the two ends of the embedded pipe 1 are respectively and tightly attached to the hollow 11 of the enclosure structure 10 (the ground connecting wall) and the main structure wall steel template 13, and after the embedded pipe is installed, the two ends of the embedded pipe 1 are sealed by using sealing materials, so that cement slurry is prevented from entering when the concrete of the main structure wall is poured.
The annular water stop plate 4 is sealed and stuck at the middle position of the embedded pipe 1 by using the water stop glue 8 so as to prevent the embedded pipe 1 from becoming a water leakage channel and prevent underground water from penetrating outwards along the embedded pipe 1.
Usually, the thickness of the main structure wall is not only one, so the length of the embedded pipe 1 is also different according to the thickness of the wall,
in addition, according to the condition of the unevenness of the enclosure structure 10, a certain margin is needed for processing the embedded pipes 1, and the corresponding installation position of each embedded pipe 1 is used for determining the length when being installed, so that the length is ensured to be just enough.
As shown in fig. 1, after the pre-buried pipe 1 is installed, a casting area of the main structure wall is formed between the enclosure structure 10 and the steel forms of the main structure wall, concrete is cast downwards from the upper part of the casting area, after the main structure wall is cast, the pre-buried pipe 1 is left in the main structure wall and is not taken out, and then the steel forms of the main structure wall are removed;
after the steel template of the main structure wall is removed, the surface and the inside of the end head of the embedded pipe 1 are cleaned in time, so that the grouting joint can be firmly installed with one end of the embedded pipe 1, which is provided with the internal thread 3. And after cleaning, installing a plugging cover at one end of the internal thread 3 of the embedded pipe 1, and uniformly grouting after finishing the main station.
During grouting, the plugging cover is unscrewed, the grouting joint and one end of the embedded pipe 1, which is provided with the internal thread 3, are fastened and installed, grouting filling concrete is carried out in the reserved pipe, and as large grouting force exists during grouting, sealing materials arranged at one end of the open pore groove 2 can be broken, the concrete overflows outwards through the open pore groove 2, and further, uneven pits 11 of the enclosure structure 10 are filled, so that the concrete can be tightly filled in the pits 11 of the enclosure structure 10, the pits are prevented from being an aggregation area of underground water, and water seepage is prevented.
After grouting filling is completed, the embedded pipe 1 is left in the main structure wall.
The embedded pipe device is simple to manufacture and convenient to use, the embedded pipe 1 and the matched device are arranged on the pits 11 of the enclosure structure 10 and the steel templates of the main body structure wall, and the embedded pipe 1 forms a grouting channel after the main body structure wall is poured. And then, uniform grouting is carried out after the station is completed, so that gaps between the enclosure structure 10 and the main structure wall are filled, and leakage of underground water of the subway station structure is reduced.
The examples of the present invention are intended to be illustrative only and not to limit the scope of the claims, and other substantially equivalent substitutions will occur to those skilled in the art and are intended to be within the scope of the present invention.
Claims (4)
1. The construction method of the main body structure wall and the enclosure structure of the subway station is characterized by comprising the following steps of:
s1, paving a layer of first waterproof layer on an enclosure structure before pouring a main structure wall;
s2, finding out pits with uneven enclosure structures;
s3, arranging a grouting channel between the hollow of the enclosure structure and the steel template of the main body structure, wherein one end of the grouting channel is provided with an open pore groove, penetrates through a first waterproof layer paved on the surface of the enclosure structure and props against the hollow of the enclosure structure; the other end of the screw rod is propped against the steel template of the main body structural wall and is provided with internal threads connected with a grouting joint;
s4, coating sealant on the periphery of the joint of the embedded pipe (1) and the first waterproof layer on the enclosure structure to prevent groundwater from penetrating into the embedded pipe (1) from the joint of the embedded pipe (1) and the first waterproof layer on the enclosure structure;
s5, after the sealant is coated, a circle of second waterproof layer is adhered to the joint of the embedded pipe (1) and the first waterproof layer on the enclosure structure through a waterproof sealing adhesive tape, the second waterproof layer is tightly adhered to the first waterproof layer, and the second waterproof layer is tightly hooped with the surface of the embedded pipe (1) through a metal hoop (7);
s6, after the embedded pipe (1) is installed, a pouring area of the main body structure wall is formed between the enclosure structure and the steel template of the main body structure wall, concrete is poured downwards from the upper part of the pouring area, after the main body structure wall is poured, the embedded pipe (1) is left in the main body structure wall and is not taken out, and the steel template of the main body structure wall is removed;
s7, after the steel templates of the main body structure wall are removed, cleaning the surface and the inside of the end head of the embedded pipe (1) in time, ensuring that the grouting joint can be firmly installed with the internal thread end of the embedded pipe (1) smoothly, installing a plugging cover on the internal thread end of the embedded pipe (1) after cleaning, and grouting uniformly after the main body station is finished;
s8, when grouting, unscrewing the plugging cover, fastening and mounting the grouting joint and one end of the embedded pipe (1) provided with the internal thread, grouting and filling concrete into the reserved pipe, and enabling the concrete slurry to break the sealing material arranged at one end of the open pore groove (2), so that the concrete slurry overflows outwards through the open pore groove (2) and fills up the uneven pits of the enclosure structure; after grouting filling is completed, the embedded pipe (1) is left in the main structure wall.
2. The method for constructing the main structural wall and the enclosure of the subway station according to claim 1, wherein in the step S5, an annular water stop plate is sleeved outside the middle of the embedded pipe, and water stop glue is filled between the annular water stop plate and the embedded pipe to prevent groundwater from penetrating from inside to outside through the embedded pipe.
3. The method for constructing a main body structure wall and an enclosure of a subway station according to claim 1, wherein the first waterproof layer and the second waterproof layer are waterproof coiled materials.
4. The construction method of the subway station main body structure wall and the enclosure structure according to claim 1, wherein the waterproof sealing adhesive tape is double-sided butyl rubber waterproof sealing adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310682635.3A CN116695776A (en) | 2023-06-09 | 2023-06-09 | Construction method of main body structure wall and enclosure structure of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310682635.3A CN116695776A (en) | 2023-06-09 | 2023-06-09 | Construction method of main body structure wall and enclosure structure of subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116695776A true CN116695776A (en) | 2023-09-05 |
Family
ID=87840617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310682635.3A Pending CN116695776A (en) | 2023-06-09 | 2023-06-09 | Construction method of main body structure wall and enclosure structure of subway station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116695776A (en) |
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2023
- 2023-06-09 CN CN202310682635.3A patent/CN116695776A/en active Pending
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