CN110067321A - A kind of fabricated shear wall flexible connecting device and its construction method - Google Patents
A kind of fabricated shear wall flexible connecting device and its construction method Download PDFInfo
- Publication number
- CN110067321A CN110067321A CN201910471390.3A CN201910471390A CN110067321A CN 110067321 A CN110067321 A CN 110067321A CN 201910471390 A CN201910471390 A CN 201910471390A CN 110067321 A CN110067321 A CN 110067321A
- Authority
- CN
- China
- Prior art keywords
- shear wall
- superimposed sheet
- screw shell
- lower shear
- connecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 238000009510 drug design Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
Abstract
The present invention provides a kind of fabricated shear wall flexible connecting device, including lower shear wall, shear wall is provided with above the lower shear wall, the lower shear wall upper lateral part is provided with nut preformed groove, run through the bolt box of lower shear wall in nut preformed groove with several, several sleeve connection groups are embedded in the upper shear wall following side, each sleeve connection group includes the screw shell being laterally arranged, the whorl brace rod through screw shell is vertically provided on screw shell, upper shear wall is fixedly connected with lower shear wall inside screw bolt passes bolt box and screw shell.The present invention has rational design, reduces the use of concrete cast-in-situ segment template, lifting construction efficiency, and can effectively prevent lower shear wall and the infiltration of superimposed sheet junction, has practicability and novelty.
Description
Technical field
The present invention relates to a kind of fabricated shear wall flexible connecting device and its construction methods.
Background technique
Currently, fabricated shear wall can reduce building wall or out-hung panel in the assembled architecture of some low layers
Project amount, also gradually obtained engineering application.Fabricated shear wall+overlapping beam slab form is generallyd use in this structure,
Therefore the connection of the connection way and upper and lower level shear wall of precast shear wall and overlapping beam slab becomes the key in building course
Link, directly affecting construction quality includes structure safety and waterproof problem.Currently, precast shear wall and overlapping beam slab are main
Using cast-in-place connection, upper and lower layer precast shear wall reinforcing bar is connected using grout sleeve: being hung after precast shear wall is installed in place
Folding plywood, the part reinforcing bar for then binding superimposed sheet and shearing coping and then installation template, finally progress concrete pours
It builds.This way one side shear wall connect with superimposed sheet outside need installation template to increase template workload, and in order to
Make worker that there is certain operating space to need in addition to set up scaffold, causes extra workload；On the other hand, upper and lower layer
The grouting connection of shear force wall reinforcing steel bar sleeve, at high cost, sleeve grouting quality of connection are difficult to inspect by random samples, if it is external wall, then above and below
The connection of story shear wall belongs to horizontal mode, and the place often leaked.
Summary of the invention
The present invention improves the above problem, i.e., the technical problem to be solved in the present invention is to provide a kind of assembleds to cut
Power wall flexible connecting device and its construction method, for low layer assembled architecture, lifting construction efficiency.
Specific embodiments of the present invention are: a kind of fabricated shear wall flexible connecting device, including lower shear wall are provided,
It is provided with shear wall above the lower shear wall, the lower shear wall upper lateral part is provided with nut preformed groove, nut preformed groove
It is interior to be embedded with several sleeve connections in the bolt box of lower shear wall, the upper shear wall following side with several
Group, each sleeve connection group include the screw shell being laterally arranged, and the spiral shell through screw shell is vertically provided on screw shell
Upper shear wall is fixedly connected inside screw bolt passes bolt box and screw shell by line connecting rod with lower shear wall.
Further, the lower shear wall side is equipped with superimposed sheet mouth of connecting trough.
Further, there is the fluting for placing upper shear wall bottom, bottom in the fluting above the lower shear wall
Face has the grouting preformed hole for being located at and being connected to above superimposed sheet mouth of connecting trough and with superimposed sheet mouth of connecting trough, and bolt box is located at
Fluting medial surface.
Further, there is the protrusion matched with fluting below the upper shear wall, the screw shell is embedded in convex
It rises in position.
Further, it is provided with superimposed sheet in superimposed sheet mouth of connecting trough, is provided with vertical supporting frame below the superimposed sheet,
Keel are provided between vertical supporting and superimposed sheet.
Further, superimposed sheet is horizontally disposed, and superimposed sheet extends in superimposed sheet link slot.
Further, the screw shell outer end face is concordant with upper shear wall side surface.
Further, a kind of to utilize a kind of construction of fabricated shear wall flexible connecting device as claimed in claim 7
Method comprises the following steps that (1) first makes several sleeve connection groups, whorl brace rod is vertically passed through screw shell, makes spiral shell
Line connecting rod and screw shell are connected；(2) in prefabricated on-site customization, well upper shear wall and lower shear wall, upper shear wall bottom are pre-
It is embedded to sleeve connection group, meanwhile, superimposed sheet is processed in the conventional mode；(3) by superimposed sheet, upper shear wall and lower shear wall
Transport conventionally carries out the installation of first floor wall to construction site, after being installed, sets up keel and vertical
Support frame adjusts vertical supporting frame absolute altitude, guarantees that superimposed sheet is horizontal positioned, superimposed sheet is moved horizontally to the overlapping of lower shear wall
In plate mouth of connecting trough；(4) after the completion of superimposed sheet and superimposed sheet mouth of connecting trough splice, superimposed sheet link slot can directly serve as mould
Plate after filling up superimposed sheet link slot, then carries out superimposed sheet by being in the milk in grouting preformed hole into superimposed sheet link slot
Pour, finally will grouting preformed hole fill up, curing concrete reaches some strength；(5) waterproof is smeared on the top of shear wall under
Material or the corresponding waterproof material of progress are filled with；(6) shear wall is lifted on, will be cut under the protrusion alignment below upper shear wall
It is placed at the fluting of power wall, so that screw shell is directed at the bolt box of lower shear wall upper lateral part, then sequentially passed through with straight screw rod
Inside bolt box and screw shell, upper shear wall is fixed on above lower shear wall；(7) finally, it is pre- with mortar levelling
The nut preformed groove stayed.
Compared with prior art, the invention has the following advantages: present apparatus reasonable design, easy operation, accelerates to apply
Work speed reduces wet construction amount, and fast and flexible seals mould, reduces cost, meanwhile, it solves shear wall and superimposed sheet junction is seeped
Water problems improves construction efficiency, has practicability and novelty.
Detailed description of the invention
Fig. 1 is inventive embodiments structural schematic diagram one；
Fig. 2 is inventive embodiments structural schematic diagram two；
Fig. 3 is inventive embodiments structural schematic diagram three；
Fig. 4 is inventive embodiments structural schematic diagram four；
Fig. 5 is inventive embodiments structural schematic diagram five；
Fig. 6 is inventive embodiments structural schematic diagram six；
Fig. 7 is inventive embodiments structural schematic diagram seven；
Fig. 8 is inventive embodiments structural schematic diagram eight.
In figure: the upper shear wall of 100-, 110- sleeve connection group, 111- screw shell, 112- whorl brace rod, 120- spiral shell
Bolt, 130- is raised, shear wall under 200-, 210- nut preformed groove, 220- bolt box, and 230- fluting, 240- superimposed sheet connects
Access slot mouth, 250- grouting preformed hole, 300- superimposed sheet, 400- vertical supporting frame, 500- keel.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Embodiment: as shown in Fig. 1 ~ 8, in the present embodiment, providing a kind of fabricated shear wall flexible connecting device, including under
Shear wall 200 is provided with shear wall 100 above the lower shear wall 200, and 200 wall upper lateral parts of the lower shearing are provided with spiral shell
Female preformed groove 210, the interior bolt box 220 for running through lower shear wall with several of nut preformed groove 210, the upper shear wall
Several sleeve connection groups 110 are embedded in 100 following sides, each sleeve connection group 110 includes the screw shell being laterally arranged
111, the whorl brace rod 112 through screw shell is vertically provided on screw shell, bolt 120 sequentially passes through bolt box
220 and screw shell 111 inside upper shear wall is fixedly connected with lower shear wall.
In the present embodiment, lower 200 side of shear wall is equipped with superimposed sheet mouth of connecting trough 240, and superimposed sheet mouth of connecting trough is in
Rectangle.
There is the fluting 230 for placing upper shear wall bottom in the present embodiment, above the lower shear wall 100, it is described
Fluting inner bottom surface has the grouting preformed hole 250 for being located at and being connected to above superimposed sheet mouth of connecting trough and with superimposed sheet mouth of connecting trough, spiral shell
Bolt preformed hole is located at fluting medial surface.
Have the screw shell of protrusion 130 matched with fluting pre- in the present embodiment, below the upper shear wall 100
It is embedded in raised position.
In the present embodiment, it is provided with superimposed sheet 300 in superimposed sheet mouth of connecting trough 240, is provided with below the superimposed sheet perpendicular
Keel 500 are provided with to support frame 400, between vertical supporting and superimposed sheet.
In the present embodiment, superimposed sheet 300 is horizontally disposed, and superimposed sheet includes the reinforcing bar inside superimposed sheet, and reinforcing bar exceeds
Superimposed sheet side extends to inside superimposed sheet link slot, convenient for being in the milk subsequently through grouting preformed hole grouting, by superimposed sheet
It is fixed with lower shear wall.
In the present embodiment, 111 outer end face of screw shell is concordant with upper 100 side surface of shear wall.
In the present embodiment, when construction, several sleeve connection groups 110 are made first, whorl brace rod is vertically passed through into spiral shell
Line sleeve makes whorl brace rod and screw shell be connected, while shear wall 100 and lower shear wall in prefabricated on-site customization well
200, upper shear wall bottom is embedded into sleeve connection group 110, and whorl brace rod is completely fixed in inside shear wall, screw shell
Laterally setting makes the opening on screw shell expose upper shear wall surface, screw shell outward opening position and upper shear wall side table
Face is concordant, in addition, processing superimposed sheet according still further to traditional mode, then transports superimposed sheet, upper shear wall and lower shear wall
To construction site, the installation of first floor wall is conventionally carried out, after being installed, sets up keel 500 and vertical
Support frame 400 adjusts vertical supporting frame absolute altitude, guarantees that superimposed sheet is horizontal positioned, superimposed sheet is moved horizontally to lower shear wall
In superimposed sheet mouth of connecting trough, after the completion of superimposed sheet and the splicing of superimposed sheet mouth of connecting trough, superimposed sheet link slot can be directly served as
Template after filling up superimposed sheet link slot, then is carried out by being in the milk in grouting preformed hole 250 into superimposed sheet link slot
Superimposed sheet pours, and finally fills up grouting preformed hole, and curing concrete reaches some strength, same to cut at present after the completion of maintenance
The top of power wall smears waterproof material or carries out corresponding waterproof material and is filled with, and then, upper shear wall is lifted, by upper shearing
Protrusion below wall is aligned at the fluting of lower shear wall and places, and the bolt for making screw shell opening be directed at lower shear wall upper lateral part is pre-
It boxes out 220, then is sequentially passed through inside bolt box and screw shell with straight screw rod, upper shear wall is fixed on lower shear wall
Top, finally, the nut preformed groove 210 reserved with mortar levelling.The configuration of the present invention is simple, it is easy for construction, accelerate construction
Speed, lifting construction efficiency have innovative and practicability.
Any technical solution disclosed in aforementioned present invention unless otherwise stated, if it discloses numberical range,
Disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numberical ranges
The only obvious or representative numerical value of technical effect in many enforceable numerical value.It, can not since numerical value is more
Exhaustion, so the present invention just discloses technical solution of the component values to illustrate the present invention, also, the above-mentioned numerical value enumerated is not
The limitation to the invention protection scope should be constituted.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate in description and is distinguished components as not having Stated otherwise
Outside, above-mentioned word has no special meaning.
Meanwhile if aforementioned present invention discloses or relates to the components or structural member of connection fastened to each other, except another
There is statement outer, is fixedly connected it is to be understood that connection (such as using bolt or screw connection) can be removedly fixed, it can also
To understand are as follows: non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral type knot
Structure (such as manufacturing using casting technique is integrally formed) is replaced (obviously can not be using except integrally formed technique).
In addition, for indicating the art of positional relationship or shape applied in any technical solution disclosed in aforementioned present invention
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.
Either component provided by the invention by multiple individual component parts either assembled, or one
The separate part that forming technology manufactures.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (8)
1. a kind of fabricated shear wall flexible connecting device, which is characterized in that including lower shear wall, set above the lower shear wall
It is equipped with shear wall, the lower shear wall upper lateral part is provided with nut preformed groove, under in nut preformed groove there are several to run through
The bolt box of shear wall is embedded with several sleeve connection groups, each sleeve connection group in the upper shear wall following side
Including the screw shell being laterally arranged, the whorl brace rod through screw shell is vertically provided on screw shell, bolt is successively
Upper shear wall is fixedly connected with lower shear wall inside bolt box and screw shell.
2. a kind of fabricated shear wall flexible connecting device according to claim 1, which is characterized in that the lower shear wall
Side is equipped with superimposed sheet mouth of connecting trough.
3. a kind of fabricated shear wall flexible connecting device according to claim 2, which is characterized in that the lower shear wall
Top has a fluting for placing upper shear wall bottom, the fluting inner bottom surface have be located at superimposed sheet mouth of connecting trough top and
The grouting preformed hole being connected to superimposed sheet mouth of connecting trough, bolt box are located at fluting medial surface.
4. a kind of fabricated shear wall flexible connecting device according to claim 3, which is characterized in that the upper shear wall
Lower section has the protrusion matched with fluting, and the screw shell is embedded in raised position.
5. a kind of fabricated shear wall flexible connecting device according to claim 4, which is characterized in that superimposed sheet link slot
It is provided with superimposed sheet in mouthful, is provided with vertical supporting frame below the superimposed sheet, dragon is provided between vertical supporting and superimposed sheet
Bone.
6. a kind of fabricated shear wall flexible connecting device according to claim 5, which is characterized in that superimposed sheet level is set
It sets, superimposed sheet extends in superimposed sheet link slot.
7. a kind of fabricated shear wall flexible connecting device according to claim 6, which is characterized in that the screw shell
Outer end face is concordant with upper shear wall side surface.
8. a kind of utilize a kind of construction method of fabricated shear wall flexible connecting device as claimed in claim 7, feature
It is, comprises the following steps that (1) first makes several sleeve connection groups, whorl brace rod is vertically passed through into screw shell, makes spiral shell
Line connecting rod and screw shell are connected；(2) in prefabricated on-site customization, well upper shear wall and lower shear wall, upper shear wall bottom are pre-
It is embedded to sleeve connection group, meanwhile, superimposed sheet is processed in the conventional mode；(3) by superimposed sheet, upper shear wall and lower shear wall
Transport conventionally carries out the installation of first floor wall to construction site, after being installed, sets up keel and vertical
Support frame adjusts vertical supporting frame absolute altitude, guarantees that superimposed sheet is horizontal positioned, superimposed sheet is moved horizontally to the overlapping of lower shear wall
In plate mouth of connecting trough；(4) after the completion of superimposed sheet and superimposed sheet mouth of connecting trough splice, superimposed sheet link slot can directly serve as mould
Plate after filling up superimposed sheet link slot, then carries out superimposed sheet by being in the milk in grouting preformed hole into superimposed sheet link slot
Pour, finally will grouting preformed hole fill up, curing concrete reaches some strength；(5) waterproof is smeared on the top of shear wall under
Material or the corresponding waterproof material of progress are filled with；(6) shear wall is lifted on, will be cut under the protrusion alignment below upper shear wall
It is placed at the fluting of power wall, so that screw shell is directed at the bolt box of lower shear wall upper lateral part, then sequentially passed through with straight screw rod
Inside bolt box and screw shell, upper shear wall is fixed on above lower shear wall；(7) finally, it is pre- with mortar levelling
The nut preformed groove stayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471390.3A CN110067321B (en) | 2019-05-31 | 2019-05-31 | Flexible connecting device for assembled shear wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471390.3A CN110067321B (en) | 2019-05-31 | 2019-05-31 | Flexible connecting device for assembled shear wall and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067321A true CN110067321A (en) | 2019-07-30 |
| CN110067321B CN110067321B (en) | 2023-10-10 |
Family
ID=67372326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471390.3A Active CN110067321B (en) | 2019-05-31 | 2019-05-31 | Flexible connecting device for assembled shear wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067321B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277965A (en) * | 2022-01-04 | 2022-04-05 | 博华工程技术有限公司 | Building frame adopting heat-insulating wall and construction process thereof |
| CN114382185A (en) * | 2022-01-25 | 2022-04-22 | 华南理工大学建筑设计研究院有限公司 | Waterproof construction of horizontal seam crossing of prefabricated outer wall of assembled |
| CN114962795A (en) * | 2022-05-10 | 2022-08-30 | 洛阳城市建设勘察设计院有限公司 | Rapid connecting structure and method for water supply and drainage pipeline of assembly type prefabricated part |
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| CN109235707A (en) * | 2018-09-30 | 2019-01-18 | 广东华坤建设集团有限公司 | A kind of assembling type partition wall attachment device and connection method |
| CN210151995U (en) * | 2019-05-31 | 2020-03-17 | 福建工程学院 | Assembled shear force wall flexible connection device |
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2019
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| KR101327388B1 (en) * | 2013-07-17 | 2013-11-08 | 정택동 | The pc wall for water-storage tank of assembly type and method for constructing thereof |
| CN203961054U (en) * | 2014-07-03 | 2014-11-26 | 天津大学建筑设计研究院 | A kind of combined connecting structure of fabricated shear wall plate |
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| CN114277965A (en) * | 2022-01-04 | 2022-04-05 | 博华工程技术有限公司 | Building frame adopting heat-insulating wall and construction process thereof |
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| CN114382185A (en) * | 2022-01-25 | 2022-04-22 | 华南理工大学建筑设计研究院有限公司 | Waterproof construction of horizontal seam crossing of prefabricated outer wall of assembled |
| CN114962795A (en) * | 2022-05-10 | 2022-08-30 | 洛阳城市建设勘察设计院有限公司 | Rapid connecting structure and method for water supply and drainage pipeline of assembly type prefabricated part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067321B (en) | 2023-10-10 |
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