CN114687554A - Construction method of group pipe through-wall reserved holes on precast shear wall outer wall - Google Patents
Construction method of group pipe through-wall reserved holes on precast shear wall outer wall Download PDFInfo
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- CN114687554A CN114687554A CN202210204428.2A CN202210204428A CN114687554A CN 114687554 A CN114687554 A CN 114687554A CN 202210204428 A CN202210204428 A CN 202210204428A CN 114687554 A CN114687554 A CN 114687554A
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 173
- 239000010959 steel Substances 0.000 claims abstract description 173
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000010426 asphalt Substances 0.000 claims description 24
- 239000003973 paint Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/061—Non-reusable forms
-
- 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
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
Abstract
The invention discloses a construction method of a group pipe through-wall reserved hole on an outer wall of a precast shear wall, which solves the problems that the existing group pipe through-wall reserved hole is difficult to position and the waterproof treatment of a reserved steel pipe on the outer wall is not in place. The method comprises the following steps that a closed rectangular box body which is basically the same as the thickness of an outer wall body is manufactured by six steel plates, a top-end-opening closed steel plate detection eave (5) is formed on the periphery of a box body frame (1), top-surface closed angle steel (7) is connected between the inner side face of the top-end-opening closed steel plate detection eave and the outer side face of the periphery of the box body frame in a welding mode, a top-surface closed angle steel detection eave (9) is formed, the box body frame (1) is vertically arranged at a group pipe penetrating position in a precast shear wall outer wall (15), and the distance between the outer vertical face of the top-surface closed angle steel and the outer vertical face of a bottom-surface closed angle steel (8) is equal to the thickness of the precast shear wall outer wall (15); the method is particularly suitable for forming the group pipe through-wall reserved holes of the outer wall of the shear wall of the high-rise building.
Description
Technical Field
The invention relates to a cast-in-place high-rise building shear wall outer wall, in particular to an integral pre-buried device of group pipe through-wall reserved holes on the shear wall outer wall and a construction method thereof.
Background
On the wall body of the cast-in-place shear wall, group pipes need to be reserved to penetrate through reserved holes and are used for introducing water, electricity, gas, heat and other pipelines; the traditional construction method of the reserved hole is characterized in that a section of steel pipe is embedded in concrete poured on an outer wall to form the reserved hole in the outer wall, and the concrete process is as follows: firstly, welding positioning steel bars on the outer side walls of the embedded through-wall steel pipes, then welding the positioning steel bars and the in-wall steel bars of the shear wall together to realize simple positioning of the embedded steel pipes, and finally, performing concrete pouring on the outer wall; the phenomenon that the simply positioned embedded through-wall steel pipe is displaced under the impact of concrete often occurs; in addition, in the concrete pouring process of the outer wall, because the pre-buried group pipes are dense, the distance between the pipes is small, the flowing of concrete is blocked, the concrete cannot be filled into the space between the group pipes densely, the hollow and honeycomb phenomena occur at the pouring position of the reserved group pipes, and secondary repair is needed; in view of the above drawbacks, those skilled in the art also try to solve the problem of reserved positioning of the group pipe through-wall reserved holes by arranging an integral embedded box at the reserved group pipe hole, but still have the following problems: (1) how to combine the pre-buried box body with the inner and outer wall templates for pouring the outer wall body and how to accurately butt the opening on the wall template with the reserved box body is a difficult problem to be solved in the template building process; (2) how to level the outer side vertical surface of the reserved box body with the outer side vertical surface of the cast wall body, particularly how to perform waterproof treatment on a splicing seam between the box body and the wall body, is another problem to be solved on site; (3) in the later stage pipe penetration, because the pipeline has large caliber and heavy weight, how to overcome the impact generated by the impact between the penetrated pipeline and the embedded pipe in the pipe penetration operation and avoid the displacement of the embedded pipeline caused by the impact is another problem to be solved in the field operation; (4) how to solve the corrosion prevention problem of the embedded steel pipe is the fourth problem to be solved.
Disclosure of Invention
The invention provides a construction method of a group pipe through-wall reserved hole on an outer wall of a precast shear wall, which solves the technical problems that the existing group pipe through-wall reserved hole is difficult to position and the water-proof treatment of a reserved steel pipe on the outer wall is not in place.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: manufacturing a closed rectangular box body with the thickness basically the same as that of an outer wall body by using six steel plates, wherein a square box body frame body of the rectangular box body is smaller than the closed plates of two end openings of the square box body frame body, and a closed detection eave is formed on the periphery of the top surface and the periphery of the bottom surface of the rectangular box body; according to the position of a grouped pipe wall-through reserved hole on the outer wall of the shear wall, round holes are formed in the top surface and the bottom surface of a closed rectangular box body, a section of steel pipe is connected in a penetrating mode in the corresponding round hole, the connected section of steel pipe is welded with the top surface and the bottom surface of the rectangular box body, an asphalt paint filling opening is formed in the top surface of the rectangular box body, an exhaust opening is formed in the bottom surface of the rectangular box body, and therefore an independent embedded box body with the grouped pipe wall-through reserved hole is manufactured; then, welding angle steel between the extended eaves on the inner side of the periphery of the top surface of the embedded box body and the outer side surface of the square box body frame body to form a top surface angle steel extended eaves contour with the periphery closed, welding angle steel between the extended eaves on the inner side of the periphery of the bottom surface of the embedded box body and the outer side surface of the square box body frame body to form a bottom surface angle steel extended eaves contour with the periphery closed, and enabling the distance between the outer side surface of the top surface angle steel extended eaves contour and the outer side surface of the bottom surface angle steel extended eaves contour to be equal to the thickness of the precast outer wall body; the method comprises the following steps of vertically fixing a processed embedded box body at a grouped pipe wall penetrating position of a precast outer wall, fixedly connecting an outer wall casting template with a top surface angle steel detection eave outline of the embedded box body, and fixedly connecting an inner outer wall casting template with a bottom surface angle steel detection eave outline of the embedded box body; after the outer wall is poured, the asphalt paint is poured into the rectangular box body through the asphalt paint pouring port arranged above the top surface of the rectangular box body, the rectangular box body is filled with the solidified asphalt paint, the flexible connection among the grouped pipes is realized, and the construction requirement of the compactness among the grouped pipes is also met.
A pre-embedding device for group pipe through-wall reserved holes on an outer wall of a pre-cast shear wall comprises a box body frame made of steel plates, a plurality of reserved steel pipes through which the group pipes penetrate and the outer wall of the pre-cast shear wall, wherein a top port closed steel plate is welded and connected to a top port of the box body frame; the top port closed steel plate is larger than the box body frame, a top port closed steel plate detection eave is formed on the periphery of the box body frame, the bottom port closed steel plate is larger than the box body frame, a bottom port closed steel plate detection eave is formed on the periphery of the box body frame, top surface closed angle steel is welded between the inner side surface of the top port closed steel plate detection eave and the peripheral outer side surface of the box body frame, a top surface closed angle steel detection eave is formed, bottom surface closed angle steel is welded between the inner side surface of the bottom port closed steel plate detection eave and the peripheral outer side surface of the box body frame, and a bottom surface closed angle steel detection eave is formed; the box body frame is vertically arranged at the penetrating position of the grouped pipes in the precast shear wall outer wall, and the distance between the outer vertical surface of the top surface closed angle steel and the outer vertical surface of the bottom surface closed angle steel is equal to the thickness of the precast shear wall outer wall.
The outer side vertical surface of the top surface closed angle steel detection eave is connected with a pre-cast outer template of a pre-cast shear wall outer wall, and the outer side surface of the bottom surface closed angle steel detection eave is connected with a pre-cast inner template of the pre-cast shear wall outer wall; asphalt paint is poured into the closed box body.
A construction method for group pipe through-wall reserved holes in an outer wall of a precast shear wall comprises the steps of precast shear wall outer wall and a plurality of reserved steel pipes through which group pipes penetrate, and is characterized by comprising the following steps:
the method comprises the following steps that firstly, according to the thickness of a precast shear wall outer wall, a closed rectangular box body is manufactured by six steel plates, the rectangular box body is formed by welding a box body frame, a top end opening closed steel plate and a bottom end opening closed steel plate, the top end opening closed steel plate is larger than the box body frame, top end opening closed steel plate detection eaves are formed on the periphery of the box body frame, the bottom end opening closed steel plate detection eaves are larger than the box body frame, top surface closed angle steel is welded between the inner side surface of the top end opening closed steel plate detection eaves and the peripheral outer side surface of the box body frame, top surface closed angle steel detection eaves are formed, bottom surface closed angle steel is welded between the inner side surface of the bottom end opening closed steel plate detection eaves and the peripheral outer side surface of the box body frame, and bottom surface closed angle steel detection eaves are formed;
secondly, respectively arranging round holes on the top port closed steel plate and the bottom port closed steel plate correspondingly according to the positions of the grouped pipe wall-through reserved holes, respectively connecting reserved steel pipes in the corresponding round holes in a penetrating manner, welding the penetrating reserved steel pipes with the top port closed steel plate and the bottom port closed steel plate together, arranging an asphalt paint filling port on the top port closed steel plate, and arranging an exhaust port on the bottom port closed steel plate, thereby manufacturing an independent embedded box body with the grouped pipe wall-through reserved holes;
thirdly, vertically fixing the embedded box body manufactured in the second step in the precast shear wall outer wall, and fixing the embedded box body through wall body embedded steel bars in the precast shear wall outer wall;
fourthly, fixedly connecting a pre-cast outer template of the pre-cast shear wall outer wall on the outer side vertical surface of the top surface closed angle steel detection eave, and fixedly connecting a pre-cast inner template of the pre-cast shear wall outer wall on the outer side surface of the bottom surface closed angle steel detection eave to complete template support of the pre-cast shear wall outer wall;
fifthly, performing concrete pouring of the precast shear wall outer wall;
sixthly, removing a template system of the precast shear wall outer wall after the cast concrete of the precast shear wall outer wall is solidified; the top surface closed angle steel detection eaves and the bottom surface closed angle steel detection eaves form a water stop sealing strip at the joint between the embedded box body and wall concrete of the precast shear wall outer wall;
seventhly, sealing an asphalt paint filling port arranged on the steel plate through a top port, filling asphalt paint into the embedded box body, and discharging air in the embedded box body through an air outlet arranged on a bottom port sealed steel plate in the filling process;
and eighthly, after the poured asphalt paint is solidified, performing pipe penetrating operation through the reserved steel pipe.
The outer side surface of the box body frame is welded with a fixed steel bar, and the box body frame is welded with a wall body steel bar in the precast shear wall outer wall through the fixed steel bar; the outer side vertical surface of the top surface closed angle steel detection eave is flush with the wall body outer vertical surface of the precast shear wall outer wall, and the outer side vertical surface of the bottom surface closed angle steel detection eave is flush with the wall body inner vertical surface of the precast shear wall outer wall; cover bodies are arranged on the asphalt paint pouring opening and the exhaust opening.
The invention has the characteristics of convenient operation and simple manufacturing process, is particularly suitable for forming the group pipe through-wall reserved holes of the outer wall of the shear wall of a high-rise building, and can also be applied to various professional sleeve installation projects of water supply and drainage, heating, electric and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of a closed rectangular box of the present invention;
fig. 3 is a diagram showing the fitting relationship between the rectangular parallelepiped form case 2 of the present invention and the precast shear wall outer wall 15.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a pre-buried device of group pipe through-wall reserved holes on a pre-cast shear wall outer wall comprises a box body frame 1 made of steel plates, a plurality of reserved steel pipes 4 through which group pipes penetrate and a pre-cast shear wall outer wall 15, wherein a top port closed steel plate 2 is welded and connected to a top port of the box body frame 1, a bottom port closed steel plate 3 is welded and connected to a bottom port of the box body frame 1, the reserved steel pipes 4 are welded and connected between the top port closed steel plate 2 and the bottom port closed steel plate 3 in a penetrating mode, an asphalt filling port 11 is arranged on the top port closed steel plate 2, and an in-box air outlet is formed in the bottom port closed steel plate 3; the top port closed steel plate 2 is larger than the box body frame 1, a top port closed steel plate detection eave 5 is formed around the box body frame 1, the bottom port closed steel plate 3 is larger than the box body frame 1, a bottom port closed steel plate detection eave 6 is formed around the box body frame 1, top surface closed angle steel 7 is welded between the inner side surface of the top port closed steel plate detection eave 5 and the peripheral outer side surface of the box body frame 1, a top surface closed angle steel detection eave 9 is formed, bottom surface closed angle steel 8 is welded between the inner side surface of the bottom port closed steel plate detection eave 6 and the peripheral outer side surface of the box body frame 1, and a bottom surface closed angle steel detection eave 10 is formed; the box body frame 1 is vertically arranged at a group pipe penetrating position in the precast shear wall outer wall 15, and the distance between the outer vertical surface of the top surface closed angle steel 7 and the outer vertical surface of the bottom surface closed angle steel 8 is equal to the thickness of the precast shear wall outer wall 15.
A pre-cast outer template 12 of a pre-cast shear wall outer wall 15 is connected to the outer side vertical surface of the top surface closed angle steel detection eave 9, and a pre-cast inner template 13 of the pre-cast shear wall outer wall 15 is connected to the outer side surface of the bottom surface closed angle steel detection eave 10; the closed box is filled with asphalt paint 14.
A construction method of group pipe through-wall reserved holes on an outer wall of a precast shear wall comprises the precast shear wall outer wall 15 and a plurality of reserved steel pipes 4 through which group pipes penetrate, and is characterized by comprising the following steps:
firstly, according to the thickness of the outer wall of the precast shear wall, a closed rectangular box body is manufactured by six steel plates, the rectangular box body is formed by welding a box body frame 1, a top end opening sealing steel plate 2 and a bottom end opening sealing steel plate 3, wherein the top end opening sealing steel plate 2 is larger than the box body frame 1, a top port closed steel plate detection eave 5 is formed around the box body frame 1, a bottom port closed steel plate 3 is larger than the box body frame 1, a closed steel plate detection eave 6 with a bottom port is formed around the box body frame 1, a closed angle steel 7 with a top surface is welded between the inner side surface of the closed steel plate detection eave 5 with a top port and the outer side surface of the periphery of the box body frame 1, a closed angle steel detection eave 9 with a top surface is formed, bottom surface closed angle steel 8 is welded between the inner side surface of the bottom port closed steel plate detection eave 6 and the outer side surfaces of the periphery of the box body frame 1 to form a bottom surface closed angle steel detection eave 10;
secondly, respectively arranging round holes on the top port closed steel plate 2 and the bottom port closed steel plate 3 correspondingly according to the positions of the grouped pipe wall-through reserved holes, respectively connecting reserved steel pipes 4 in the corresponding round holes in a penetrating manner, respectively welding the penetrating reserved steel pipes 4 with the top port closed steel plate 2 and the bottom port closed steel plate 3 together, arranging an asphalt paint filling port 11 on the top port closed steel plate 2, and arranging an exhaust port on the bottom port closed steel plate 3, thereby manufacturing an independent embedded box body with the grouped pipe wall-through reserved holes;
thirdly, vertically fixing the embedded box body manufactured in the second step in the precast shear wall outer wall 15, and fixing the embedded box body through wall body embedded steel bars in the precast shear wall outer wall 15;
fourthly, fixedly connecting a pre-cast outer template 12 of the pre-cast shear wall outer wall 15 on the outer side vertical surface of the top surface closed angle steel detection eave 9, and fixedly connecting a pre-cast inner template 13 of the pre-cast shear wall outer wall 15 on the outer side surface of the bottom surface closed angle steel detection eave 10 to complete template support of the pre-cast shear wall outer wall 15;
fifthly, performing concrete pouring of the precast shear wall outer wall 15;
sixthly, removing a template system of the precast shear wall outer wall 15 after the cast concrete of the precast shear wall outer wall 15 is solidified; the top surface closed angle steel detection eaves 9 and the bottom surface closed angle steel detection eaves 10 form a water stop sealing strip at the joint between the embedded box body and wall concrete of the precast shear wall outer wall 15;
seventhly, pouring asphalt paint 14 into the embedded box body through an asphalt paint pouring port 11 formed in the top end port sealing steel plate 2, and discharging air in the embedded box body through an air outlet formed in the bottom end port sealing steel plate 3 in the pouring process;
and eighthly, after the asphalt paint 14 to be poured is solidified, performing pipe penetrating operation through the reserved steel pipe 4.
The outer side surface of the box body frame 1 is welded with a fixed steel bar, and the box body frame 1 is welded with a wall body steel bar in the precast shear wall outer wall 15 through the fixed steel bar; the outer side vertical surface of the top surface closed angle steel detection eave 9 is flush with the wall body outer vertical surface of the precast shear wall outer wall 15, and the outer side vertical surface of the bottom surface closed angle steel detection eave 10 is flush with the wall body inner vertical surface of the precast shear wall outer wall 15; cover bodies are arranged on the asphalt paint pouring opening 11 and the exhaust opening.
The width of the top surface closed angle steel detection eave 9 and the width of the bottom surface closed angle steel detection eave 10 are both 30-40 mm, so that the support of a wall body pouring template of the precast shear wall outer wall 15 is facilitated; the gap part in the middle of the sealed rectangular box body is filled with the asphalt paint serving as an anticorrosive material, so that the anticorrosion is realized, the compactness between the grouped pipes is improved, the flexible connection between the grouped pipes is realized, and finally, the asphalt paint filling opening 11 and the exhaust opening are sealed and welded.
Claims (2)
1. A construction method for group pipe through-wall reserved holes in a precast shear wall outer wall comprises the precast shear wall outer wall (15) and a plurality of reserved steel pipes (4) through which group pipes penetrate, and is characterized by comprising the following steps:
firstly, according to the thickness of the precast shear wall outer wall, a closed rectangular box body is manufactured by six steel plates, the rectangular box body is formed by welding a box body frame (1), a top port closed steel plate (2) and a bottom port closed steel plate (3), the top port closed steel plate (2) is larger than the box body frame (1), a top port closed steel plate detection eave (5) is formed around the box body frame (1), the bottom port closed steel plate (3) is larger than the box body frame (1), a bottom port closed steel plate detection eave (6) is formed around the box body frame (1), top surface closed angle steel (7) is welded between the inner side surface of the top port closed steel plate detection eave (5) and the peripheral outer side surface of the box body frame (1), a top surface closed detection eave (9) is formed, bottom surface closed angle steel (8) is welded between the inner side surface of the bottom port closed steel plate detection eave (6) and the peripheral outer side surface of the box body frame (1), a bottom surface closed angle steel detection eave (10) is formed;
secondly, respectively arranging round holes on the top port closed steel plate (2) and the bottom port closed steel plate (3) correspondingly according to the positions of the grouped tube wall-through reserved holes, respectively connecting reserved steel pipes (4) in the corresponding round holes in a penetrating manner, respectively welding the penetrating reserved steel pipes (4) with the top port closed steel plate (2) and the bottom port closed steel plate (3) together, arranging asphalt paint filling ports (11) on the top port closed steel plate (2), and arranging exhaust ports on the bottom port closed steel plate (3), thereby manufacturing an independent embedded box body with the grouped tube wall-through reserved holes;
thirdly, vertically fixing the embedded box body manufactured in the second step in a precast shear wall outer wall (15), and fixing the embedded box body through wall body embedded steel bars in the precast shear wall outer wall (15);
fourthly, fixedly connecting a pre-cast outer template (12) of a pre-cast shear wall outer wall (15) on the outer side vertical surface of the top surface closed angle steel detection eave (9), and fixedly connecting a pre-cast inner template (13) of the pre-cast shear wall outer wall (15) on the outer side surface of the bottom surface closed angle steel detection eave (10) to complete template support of the pre-cast shear wall outer wall (15);
fifthly, pouring concrete of the precast shear wall outer wall (15);
sixthly, after the cast concrete of the precast shear wall outer wall (15) is solidified, removing a template system of the precast shear wall outer wall (15); the top surface closed angle steel detection eaves (9) and the bottom surface closed angle steel detection eaves (10) form a water stop sealing strip at the joint between the embedded box body and wall concrete of the precast shear wall outer wall (15);
seventhly, pouring asphalt paint (14) into the embedded box body through an asphalt paint pouring port (11) formed in the top end port sealing steel plate (2), and discharging air in the embedded box body through an air outlet formed in the bottom end port sealing steel plate (3) in the pouring process;
and eighthly, after the asphalt paint (14) to be poured is solidified, pipe penetrating operation can be carried out through the reserved steel pipe (4).
2. The construction method of the group pipe through-wall reserved hole on the outer wall of the precast shear wall according to claim 1, characterized in that a fixed steel bar is welded on the outer side surface of the box body frame (1), and the box body frame (1) is welded and connected with a wall body steel bar in the outer wall (15) of the precast shear wall through the fixed steel bar; the outer side vertical surface of the top surface closed angle steel detection eave (9) is flush with the outer wall vertical surface of the precast shear wall outer wall (15), and the outer side vertical surface of the bottom surface closed angle steel detection eave (10) is flush with the inner wall vertical surface of the precast shear wall outer wall (15); cover bodies are arranged on the asphalt paint pouring opening (11) and the exhaust opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204428.2A CN114687554A (en) | 2022-03-03 | 2022-03-03 | Construction method of group pipe through-wall reserved holes on precast shear wall outer wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204428.2A CN114687554A (en) | 2022-03-03 | 2022-03-03 | Construction method of group pipe through-wall reserved holes on precast shear wall outer wall |
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| CN114687554A true CN114687554A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210204428.2A Pending CN114687554A (en) | 2022-03-03 | 2022-03-03 | Construction method of group pipe through-wall reserved holes on precast shear wall outer wall |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202220346U (en) * | 2011-09-27 | 2012-05-16 | 深圳市建筑设计研究总院有限公司 | Water-stopping seepage-proof wall of service entrance of optical fiber feeding room of basement |
| CN202691311U (en) * | 2012-07-17 | 2013-01-23 | 叶香菲 | Waterproof structure for wall group tubes |
| CN205385260U (en) * | 2016-03-14 | 2016-07-13 | 台州宏远电力设计院有限公司 | Prevention of seepage water high pressure wall bushing sheet frame |
| CN208107337U (en) * | 2018-04-25 | 2018-11-16 | 重庆中设工程设计股份有限公司 | Piping lane group manages waterproof construction through walls |
| CN209196301U (en) * | 2018-11-19 | 2019-08-02 | 上海宝冶集团有限公司 | Group manages waterproof construction through walls |
| CN113700046A (en) * | 2021-09-02 | 2021-11-26 | 中联建设集团股份有限公司 | Basement structure antiseep bushing apparatus |
| CN215831326U (en) * | 2021-05-31 | 2022-02-15 | 福建巨岸建设工程有限公司 | Civil air defense oral area sleeve pipe mounting structure |
-
2022
- 2022-03-03 CN CN202210204428.2A patent/CN114687554A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202220346U (en) * | 2011-09-27 | 2012-05-16 | 深圳市建筑设计研究总院有限公司 | Water-stopping seepage-proof wall of service entrance of optical fiber feeding room of basement |
| CN202691311U (en) * | 2012-07-17 | 2013-01-23 | 叶香菲 | Waterproof structure for wall group tubes |
| CN205385260U (en) * | 2016-03-14 | 2016-07-13 | 台州宏远电力设计院有限公司 | Prevention of seepage water high pressure wall bushing sheet frame |
| CN208107337U (en) * | 2018-04-25 | 2018-11-16 | 重庆中设工程设计股份有限公司 | Piping lane group manages waterproof construction through walls |
| CN209196301U (en) * | 2018-11-19 | 2019-08-02 | 上海宝冶集团有限公司 | Group manages waterproof construction through walls |
| CN215831326U (en) * | 2021-05-31 | 2022-02-15 | 福建巨岸建设工程有限公司 | Civil air defense oral area sleeve pipe mounting structure |
| CN113700046A (en) * | 2021-09-02 | 2021-11-26 | 中联建设集团股份有限公司 | Basement structure antiseep bushing apparatus |
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Application publication date: 20220701 |