CN113373977A - Basement exterior wall and construction method thereof - Google Patents
Basement exterior wall and construction method thereof Download PDFInfo
- Publication number
- CN113373977A CN113373977A CN202110673545.9A CN202110673545A CN113373977A CN 113373977 A CN113373977 A CN 113373977A CN 202110673545 A CN202110673545 A CN 202110673545A CN 113373977 A CN113373977 A CN 113373977A
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- light partition
- basement
- exterior wall
- wall
- construction method
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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
- E02D29/045—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
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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
- E02D29/16—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
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- 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
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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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
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
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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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a basement exterior wall and a construction method thereof, wherein the basement exterior wall comprises the following steps: step 1) constructing a light partition plate on a support pile to serve as a waterproof base layer, wherein the light partition plate is connected with the support pile through a reinforcing screw rod; step 2), backfilling the fertilizer groove; step 3), cutting off the part of the reinforcing screw exposed outside the light partition plate; step 4), paving a waterproof material layer on the surface of the light partition board; step 5), constructing raft and floor structures, embedding foundation bolts and reverse wall screws, and reserving guide grooves for positioning the steel templates on the reverse wall of the outer wall of the basement; step 6), installing a profile steel single-side supporting formwork, wherein the profile steel single-side supporting formwork comprises a profile steel formwork, a support and a fixing device, the profile steel formwork is fixed on one side of the support, and the bottom of the support is fixedly connected with a basement bottom plate through the fixing device; and 7) pouring the basement outer wall. The construction is convenient high-efficient, and the reduction of erection time has reduced the labour demand, can improve shaping quality and construction speed, avoids waterproof damage to lead to groundwater seepage.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a basement exterior wall and a construction method thereof.
Background
When the basement outer wall is constructed, the traditional single-side formwork waterproof base layer is built by adopting sand bricks to form a moulding bed, and is plastered on the moulding bed to form a waterproof base layer. The construction is inefficient, the construction period is long, and the labor demand is high.
In addition, the traditional single-side formwork supporting technology does not treat the formwork presser foot, so that the situations of slurry leakage and formwork expansion are easy to occur, the outer wall structure is poor in forming, and the quality impression is reduced.
Meanwhile, the conventional single-side formwork construction technology adopts construction modes that steel bars are planted on supporting piles and screw rods are welded to reinforce formworks or inclined strut formwork supporting frames are made at the head of the pre-buried steel bars on the surface, construction is complicated, damage to waterproof coiled materials can be caused, and the outer wall has the risk of underground water leakage.
Therefore, how to provide a basement exterior wall construction method to improve the forming quality and the construction speed and avoid the leakage of underground water caused by waterproof damage is a technical problem to be solved urgently by technical personnel in the field at present.
Disclosure of Invention
In view of the above, the present invention provides a basement exterior wall construction method, so as to improve the forming quality and the construction speed, and avoid groundwater leakage caused by water damage. The invention also aims to provide the basement exterior wall manufactured by the basement exterior wall construction method.
In order to achieve the purpose, the invention provides the following technical scheme:
a basement exterior wall construction method comprises the following steps:
step 1) constructing a light partition plate on a support pile to serve as a waterproof base layer, wherein the light partition plate is connected with the support pile through a reinforcing screw rod;
step 2), backfilling the fertilizer groove;
step 3), cutting off the part of the reinforcing screw exposed outside the light partition plate;
step 4), paving a waterproof material layer on the surface of the light partition board;
step 5), constructing raft and floor structures, embedding foundation bolts and reverse wall screws, and reserving guide grooves for positioning the steel templates on the reverse wall of the outer wall of the basement;
step 6) installing a profile steel single-side supporting formwork, wherein the profile steel single-side supporting formwork comprises a profile steel formwork, a support and a fixing device, the profile steel formwork is fixed on one side of the support, and the bottom of the support is fixedly connected with a basement bottom plate through the fixing device;
and 7) pouring the basement outer wall.
Preferably, the step 1) further comprises measuring the pay-off line.
Preferably, in the step 1), the light partition boards are arranged in a plurality of rows, each row of the light partition boards is provided with a plurality of light partition boards, and the light partition boards are assembled in a staggered manner between the upper row and the lower row.
Preferably, the gap between the upper and lower rows of the light partition board is not less than one third of the board length of a single light partition board.
Preferably, the step 2) is to backfill the foam concrete fertilizer tank.
Preferably, in the step 3), an iron backing plate is fixedly sleeved on the part of the reinforcing screw exposed out of the light partition plate, and a fastening bolt is welded on the iron backing plate after the reinforcing screw is cut off.
Preferably, the waterproof material layer is a waterproof roll.
Preferably, the guide groove is an L-shaped guide groove.
The invention also provides a basement exterior wall, comprising:
the light partition plate is fixedly connected with the support piles;
paving a waterproof material layer attached to the light partition board;
and the basement outer wall body is attached to the waterproof material layer.
Preferably, the light partition boards are arranged in a plurality of rows, each row of the light partition boards is provided with a plurality of light partition boards, and the light partition boards are assembled in a staggered manner between the upper row and the lower row of the light partition boards.
The invention provides a basement exterior wall construction method, which comprises the following steps:
step 1) constructing a light partition plate on a support pile to serve as a waterproof base layer, wherein the light partition plate is connected with the support pile through a reinforcing screw rod;
step 2), backfilling the fertilizer groove;
step 3), cutting off the part of the reinforcing screw exposed outside the light partition plate;
step 4), paving a waterproof material layer on the surface of the light partition board;
step 5), constructing raft and floor structures, embedding foundation bolts and reverse wall screws, and reserving guide grooves for positioning the steel templates on the reverse wall of the outer wall of the basement;
step 6) installing a profile steel single-side supporting formwork, wherein the profile steel single-side supporting formwork comprises a profile steel formwork, a support and a fixing device, the profile steel formwork is fixed on one side of the support, and the bottom of the support is fixedly connected with a basement bottom plate through the fixing device;
and 7) pouring the basement outer wall.
According to the basement outer wall construction method provided by the invention, the prefabricated light partition plate is used as the waterproof base layer, the construction is convenient and efficient, the construction period is shortened, and the labor force requirement is reduced. Meanwhile, the installation position of the light partition board can be adjusted through the screw, and the light partition board is high in practicability and universality. And moreover, the waterproof base layer is made of the light partition board, and the effective reinforcing measures of the waterproof base layer prevent the base layer from collapsing and ensure the construction safety.
According to the basement outer wall construction method provided by the invention, the section steel single-side formwork is adopted, the template presser foot and the reinforcement are made by deepening design and using the standard parts for assembly, and the quality impression of the outer wall structure forming is greatly ensured.
According to the basement outer wall construction method provided by the invention, the prefabricated light partition board is used as the waterproof base layer, so that the flatness of the waterproof coiled material is ensured, the coiled material is not damaged, and the construction is convenient and efficient. Meanwhile, the structural steel single-side formwork is adopted, the quality impression of the structural molding can be ensured, the construction speed can be improved, the structural molding is easy to disassemble and turnover, the construction space is saved, the construction of other main body structures is not influenced, and the flow construction condition is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a basement exterior wall construction method according to an embodiment of the invention;
fig. 2 is a schematic structural view of an underground outdoor wall provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a guide slot according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a light partition board according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an anchor bolt according to an embodiment of the present invention.
In FIGS. 1-5:
the concrete-reinforced concrete basement wall formwork comprises a profile steel single-side formwork 1, a profile steel formwork 2, a reinforcing screw rod 3, a support pile 4, a light partition plate 5, a basement outer wall 6, foundation bolts 7, foam concrete 8, a guide groove 9, an iron base plate 10 and a reverse wall screw rod 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a basement exterior wall construction method according to an embodiment of the present invention; fig. 2 is a schematic structural view of an underground outdoor wall provided in an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a guide slot according to an embodiment of the present invention; FIG. 4 is a schematic structural view of a light partition board according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of an anchor bolt according to an embodiment of the present invention.
The basement exterior wall construction method provided by the embodiment of the invention comprises the following steps:
step 1) constructing a light partition plate 5 on a support pile 4 to serve as a waterproof base layer, wherein the light partition plate 5 is connected with the support pile 4 through a reinforcing screw 3;
step 2), backfilling the fertilizer groove;
step 3), cutting off the part of the reinforcing screw rod 3 exposed outside the light partition plate 5;
step 4) paving a waterproof material layer on the surface of the light partition plate 5, wherein the waterproof material layer can be a waterproof coiled material;
step 5), constructing a raft and floor structure, burying foundation bolts 7 and reverse wall screws 11, and reserving a guide groove 9 for positioning the section steel template 2 on a reverse wall of the basement outer wall 6, wherein the guide groove 9 can be an L-shaped guide groove;
step 6) installing a profile steel single-side supporting formwork 1, wherein the profile steel single-side supporting formwork 1 comprises a profile steel formwork 2, a support and a fixing device, the profile steel formwork 2 is fixed on one side of the support 1, and the bottom of the support 1 is fixedly connected with a basement bottom plate through the fixing device;
and 7) pouring the basement outer wall 6.
According to the basement exterior wall construction method provided by the embodiment of the invention, the prefabricated light partition plate 5 is used as the waterproof base layer, the construction is convenient and efficient, the construction period is shortened, and the labor demand is reduced. Meanwhile, the installation position of the light partition board 5 can be adjusted through the screw, and the light partition board is high in practicability and universality. And, use light partition plate 5 to make waterproof basic unit, its effectual reinforcement measure prevents the basic unit on the other hand and collapses, guarantees construction safety nature.
According to the basement exterior wall construction method provided by the embodiment of the invention, the section steel unilateral formwork 1 is adopted, the template presser foot and the reinforcement are made by deepening design and using standard parts for assembly, and the quality impression of the exterior wall structure forming is greatly ensured.
According to the basement exterior wall construction method provided by the embodiment of the invention, the prefabricated light partition wall plate 5 is used as the waterproof base layer, so that the flatness of the waterproof coiled material is ensured, the coiled material is not damaged, and the construction is convenient and efficient. Adopt shaped steel unilateral formwork 1 simultaneously, can ensure that the fashioned quality of structure is perceived and improve the construction speed, dismantle easily and have enough to meet the need, practice thrift the construction space, do not influence other major structure constructions, satisfy the flowing water construction condition.
In order to further optimize the above solution, step 1) further comprises measuring the payoff.
In the step 1), the light partition boards 5 are arranged in a plurality of rows, each row of light partition boards 5 is provided with a plurality of light partition boards, and the light partition boards 5 are assembled in a staggered joint mode in the upper row and the lower row. The gap between the upper and lower rows of the light partition wall board 5 is not less than one third of the board length of the single light partition wall board. Improve the fixed spacing effect each other, promote structural strength.
In order to further optimize the scheme, step 2) is to backfill the foam concrete 8 fertilizer groove. In the step 3), an iron backing plate 10 is fixedly sleeved on the part of the reinforcing screw 3 exposed out of the light partition plate 5, and a fastening bolt is welded on the iron backing plate 10 after the reinforcing screw 3 is cut off.
The embodiment of the invention also provides a basement exterior wall, which comprises: a light partition plate 5 fixedly connected with the support piles 4; paving a waterproof material layer adhered on the light partition board 5; and the basement outer wall 6 is attached to the waterproof material layer.
In order to further optimize the scheme, the light partition boards 5 are arranged in a plurality of rows, each row of light partition boards 5 is provided with a plurality of light partition boards, and the light partition boards 5 are assembled in a staggered manner in the upper row and the lower row.
The basement exterior wall construction method provided by the embodiment of the invention is a construction technology combining the light partition wall board 5 and the section steel single-side formwork support 1, and can solve the problem that the formwork support is difficult because no basement escape line exists in an urban area, the basement exterior wall is waterproof, the basement exterior wall has no space, and the formwork support is performed on two sides.
Compared with the traditional construction process, the basement exterior wall construction method provided by the embodiment of the invention not only ensures the waterproof construction of the earth-facing surface of the basement exterior wall 6, but also solves the difficult problem of single-side formwork construction, has good structure forming and short construction period, and effectively reduces the water seepage risk of the basement exterior wall.
The basement exterior wall construction method provided by the embodiment of the invention mainly comprises two parts: 1. constructing a waterproof layer base layer of the light partition board 5; 2. and (3) constructing the section steel single-side formwork 1 of the basement outer wall 6.
The construction process comprises the following steps:
measuring and paying off → constructing a light partition wall board 5 waterproof base layer → backfilling a fertilizer groove, cutting an outer screw rod and reinforcing by spot welding → pasting a waterproof coiled material on the waterproof base layer → constructing a raft, a floor structure → pre-embedded foundation bolts 7 and screw rods → constructing a section steel unilateral formwork 1 → pouring basement outer wall 6 concrete → transferring standard parts such as the section steel unilateral formwork 1 and the like → constructing other basement main body structures.
When the method is implemented specifically:
construction step 1: arranging a waterproof base layer of a construction light partition board 5 at a construction section where formwork support at two sides of the outer wall of the basement cannot be performed according to a design drawing and a construction scheme;
and 2, construction: after the waterproof base layer is constructed, backfilling a fertilizer tank, cutting off a screw rod, and paving a waterproof coiled material on the surface of the screw rod;
and (3) construction: constructing a raft plate and a floor slab structure, embedding foundation bolts 7 and a reverse wall screw 11, wherein the reverse wall screw 11 is a presser foot screw embedded in a wall body and is used for matching with a back ridge to tightly press the bottom of the section steel template 2, performing detailed treatment on a reverse wall of an outer wall 6 of the basement, and reserving an L-shaped guide groove of the section steel template;
and 4, construction: binding and hiding the basement outer wall 6 and the column steel bars for acceptance inspection;
and 5, construction: installing the profile steel single-side formwork 1, reinforcing, and performing basement outer wall concrete pouring after acceptance inspection is qualified;
and 6, construction: and removing the mold, maintaining and transferring for use. Erecting a supporting inner frame and constructing other main body structures of the basement;
and 7, construction: repeating the construction procedures for the next construction section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A basement exterior wall construction method is characterized by comprising the following steps:
step 1) constructing a light partition plate on a support pile to serve as a waterproof base layer, wherein the light partition plate is connected with the support pile through a reinforcing screw rod;
step 2), backfilling the fertilizer groove;
step 3), cutting off the part of the reinforcing screw exposed outside the light partition plate;
step 4), paving a waterproof material layer on the surface of the light partition board;
step 5), constructing raft and floor structures, embedding foundation bolts and reverse wall screws, and reserving guide grooves for positioning the steel templates on the reverse wall of the outer wall of the basement;
step 6) installing a profile steel single-side supporting formwork, wherein the profile steel single-side supporting formwork comprises a profile steel formwork, a support and a fixing device, the profile steel formwork is fixed on one side of the support, and the bottom of the support is fixedly connected with a basement bottom plate through the fixing device;
and 7) pouring the basement outer wall.
2. The basement exterior wall construction method according to claim 1, wherein the step 1) further comprises measuring and setting out.
3. The basement exterior wall construction method according to claim 1, wherein the light partition boards in the step 1) are arranged in a plurality of rows, each row is provided with a plurality of light partition boards, and the upper row and the lower row of the light partition boards are assembled in a staggered manner.
4. The basement exterior wall construction method according to claim 3, wherein the gap between the upper row and the lower row of the light partition boards is not less than one third of the board length of a single light partition board.
5. The basement exterior wall construction method according to claim 1, wherein the step 2) is backfilling by using a foam concrete trough.
6. The basement exterior wall construction method according to claim 1, wherein an iron backing plate is fixedly sleeved on the part, exposed outside the light partition wall plate, of the reinforcing screw in the step 3), and fastening bolts are welded on the iron backing plate after the reinforcing screw is cut off.
7. The basement exterior wall construction method according to claim 1, wherein the waterproof material layer is a waterproof roll.
8. The basement exterior wall construction method according to claim 1, wherein the guide groove is an L-shaped guide groove.
9. A basement exterior wall, comprising:
the light partition plate is fixedly connected with the support piles;
paving a waterproof material layer attached to the light partition board;
and the basement outer wall body is attached to the waterproof material layer.
10. The basement exterior wall according to claim 9, wherein the light partition boards are arranged in a plurality of rows, each row is provided with a plurality of light partition boards, and the light partition boards are assembled in a staggered manner between the upper row and the lower row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110673545.9A CN113373977A (en) | 2021-06-17 | 2021-06-17 | Basement exterior wall and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110673545.9A CN113373977A (en) | 2021-06-17 | 2021-06-17 | Basement exterior wall and construction method thereof |
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| CN113373977A true CN113373977A (en) | 2021-09-10 |
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| CN202110673545.9A Pending CN113373977A (en) | 2021-06-17 | 2021-06-17 | Basement exterior wall and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319436A (en) * | 2022-01-04 | 2022-04-12 | 中国建筑第八工程局有限公司 | Comprehensive construction method for double-wall connecting channel of small-space basement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207633759U (en) * | 2017-11-21 | 2018-07-20 | 广西建工集团建筑工程总承包有限公司 | A kind of single-face support mold apparatus |
| CN109441099A (en) * | 2018-12-05 | 2019-03-08 | 中建局集团建设发展有限公司 | Basement single side formwork system and the method for utilizing its outer wall of basement of constructing |
| CN213143862U (en) * | 2020-06-30 | 2021-05-07 | 中国建筑第四工程局有限公司 | Basement outer wall and fertile groove integration construction structure |
-
2021
- 2021-06-17 CN CN202110673545.9A patent/CN113373977A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207633759U (en) * | 2017-11-21 | 2018-07-20 | 广西建工集团建筑工程总承包有限公司 | A kind of single-face support mold apparatus |
| CN109441099A (en) * | 2018-12-05 | 2019-03-08 | 中建局集团建设发展有限公司 | Basement single side formwork system and the method for utilizing its outer wall of basement of constructing |
| CN213143862U (en) * | 2020-06-30 | 2021-05-07 | 中国建筑第四工程局有限公司 | Basement outer wall and fertile groove integration construction structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319436A (en) * | 2022-01-04 | 2022-04-12 | 中国建筑第八工程局有限公司 | Comprehensive construction method for double-wall connecting channel of small-space basement |
| CN114319436B (en) * | 2022-01-04 | 2023-07-25 | 中国建筑第八工程局有限公司 | Comprehensive construction method for small-space basement double-wall connecting channel |
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