CN216690050U - Advanced sealing member for post-cast strip of underground chamber roof - Google Patents
Advanced sealing member for post-cast strip of underground chamber roof Download PDFInfo
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- CN216690050U CN216690050U CN202123405530.9U CN202123405530U CN216690050U CN 216690050 U CN216690050 U CN 216690050U CN 202123405530 U CN202123405530 U CN 202123405530U CN 216690050 U CN216690050 U CN 216690050U
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- reinforced concrete
- cast strip
- water stop
- steel
- chamber roof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an underground chamber roof post-cast strip advanced sealing component which comprises a reinforced concrete prefabricated plate, wherein the reinforced concrete prefabricated plate consists of steel bars and reinforced concrete of the reinforced concrete prefabricated plate, the side surface of each steel bar of the reinforced concrete prefabricated plate is fixedly connected with a hanging ring, a steel pipe is fixedly connected between the two hanging rings and the side surface of each steel bar of the reinforced concrete prefabricated plate, and the bottom end of each steel pipe is fixedly connected with a water stop ring. The components of the device are reasonable in size, sufficient in strength and reliable in connection and anchoring, after the gap is sealed by waterproof sealing grease and the garage roof waterproof coiled material is paved and pasted, the member has high sealing performance and impermeability, can resist backfilling soil pressure and construction operation disturbance, simultaneously steel bars can be selected from excess materials of a steel bar processing factory, the steel pipes and the water stop rings can utilize hydroelectric embedded sleeves and matched water stop rings, and the device is convenient to select materials, simple to manufacture and low in cost.
Description
Technical Field
The utility model relates to the field of advanced sealing members for post-cast strips of a top plate of a basement, in particular to an advanced sealing member for a post-cast strip of a top plate of a basement.
Background
At present, most of settlement post-cast strips around main buildings can be poured behind the main structure roof sealing, and the advance construction of the working procedures of garage roof waterproofing, planting soil backfilling, outdoor pipe network, landscaping and the like is not facilitated.
Based on the factors, the utility model can ensure that the settled post-cast strip around the main building is poured after the main structure is capped, and can also provide a working surface for the construction of the working procedures of garage roof waterproofing, planting soil backfilling, outdoor pipe network, landscaping and the like in advance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an underground chamber roof post-cast strip advanced sealing member.
In order to achieve the purpose, the utility model adopts the following technical scheme: the underground chamber roof post-cast strip advanced sealing component comprises a reinforced concrete prefabricated plate, wherein the reinforced concrete prefabricated plate is composed of steel bars and reinforced concrete of the reinforced concrete prefabricated plate, hanging rings are fixedly connected to the side surfaces of the steel bars of the reinforced concrete prefabricated plate, a steel pipe is fixedly connected to the side surfaces of the steel bars of the reinforced concrete prefabricated plate and located between the two hanging rings, and a water stop ring is fixedly connected to the bottom end of the steel pipe.
As a further description of the above technical solution:
the lifting rings, the steel pipes and the steel bars of the reinforced concrete precast slabs are all welded.
As a further description of the above technical solution:
the water stop ring and the steel pipe are fully welded on two sides.
As a further description of the above technical solution:
the water stop ring is positioned in the middle of the reinforced concrete prefabricated plate in the thickness direction and is 125mm away from the bottom of the steel pipe.
As a further description of the above technical solution:
the reinforced concrete prefabricated plate is 250mm in thickness, 2500mm in length and 1100mm in width.
As a further description of the above technical solution:
the hanging ring is made of steel bars of HPB300 and HPB 20.
As a further description of the above technical solution:
the diameter of the steel pipe is 200mm, the wall thickness is 3mm, and the material used by the steel pipe is a galvanized steel pipe.
As a further description of the above technical solution:
the outer diameter of the water stop ring is 250mm, the inner diameter of the water stop ring is 200mm, and the wall thickness of the water stop ring is 3 mm.
The utility model has the following beneficial effects:
1. compared with the prior art, the advanced sealing component for the post-cast strip of the basement roof has the advantages that all components of the advanced sealing component are reasonable in size, sufficient in strength and reliable in connection and anchoring, gaps are sealed by waterproof sealing grease, and the components are completely wrapped by waterproof coiled materials of the basement roof, so that the advanced sealing component has high sealing performance and impermeability, and can resist backfill soil pressure and construction operation disturbance.
2. Compared with the prior art, the advanced sealing member for the basement roof post-cast strip has the advantages that the steel bars in the advanced sealing member can be selected from the excess materials of a steel bar processing factory, the steel pipes and the water stop rings can use the hydroelectric embedded sleeves and the matched water stop rings, the material selection is convenient, the manufacture is simple, and the cost is lower.
Drawings
FIG. 1 is a three-dimensional isometric view of an underground chamber roof post-cast strip advanced sealing member according to the present invention;
fig. 2 is a front view of a kind of underground chamber roof post-cast strip advanced closing member proposed by the present invention.
Illustration of the drawings:
1. a reinforced concrete precast slab; 101. reinforcing steel bars of the reinforced concrete precast slab; 2. a hoisting ring; 3. a steel pipe; 4. and a water stop ring.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the utility model provides a leading sealing member of a post-cast strip of a top plate of an underground chamber: the prefabricated reinforced concrete slab comprises a prefabricated reinforced concrete slab 1, wherein the prefabricated reinforced concrete slab 1 is 250mm thick, 2500mm long and 1100mm wide, the thickness of 250mm is determined according to the conventional thickness of 250mm of a garage roof, the length of 2500mm is determined according to the fluidity of self-compacting concrete used for pouring a post-cast strip after the main building is closed, the width of 1100mm is determined according to the width of 800mm of the post-cast strip, the reinforcing steel bars, the concrete labels, the anti-permeability grades and the section sizes of the prefabricated reinforced concrete slab 1 can ensure the bearing capacity of covering soil and construction operation, the prefabricated reinforced concrete slab 1 consists of the reinforcing steel bars 101 and the reinforced concrete of the prefabricated reinforced concrete slab, the side surfaces of the reinforcing steel bars 101 of the prefabricated reinforced concrete slab are fixedly connected with lifting rings 2, the lifting rings 2 are made of reinforcing steel bars of HPB300 and 20, the lifting rings 2 are used for lifting and mounting, the members are cut off after being mounted, and are beneficial to water proofing of the garage roof, the hanging rings 2, the steel pipes 3 and the steel bars 101 of the reinforced concrete precast slab are all welded, the steel pipes 3 are fixedly connected on the side surfaces of the steel bars 101 of the reinforced concrete precast slab and between the two hanging rings 2, the diameter of each steel pipe 3 is 200mm, the wall thickness is 3mm, the steel pipe 3 is made of galvanized steel pipe, the bottom of the steel pipe 3 is flush with the bottom of the reinforced concrete precast slab 1 and is positioned at the center of the reinforced concrete precast slab 1, the height of the steel pipe 3 is determined according to the backfill depth of the planting soil on the garage top slab, and the height that spills is higher than gardens ground finished surface 200mm, the bottom fixedly connected with of steel pipe 3 seal ring 4, the external diameter of seal ring 4 is 250mm, the internal diameter is 200mm, the wall thickness is 3mm, two-sided full weld is adopted with steel pipe (3) to seal ring (4), and the two-sided full weld of seal ring 4 is in the department of 125mm from steel pipe 3 bottom, plays the effect of antiseep and anchor steel pipe.
The working principle is as follows: when in use, firstly, a template of the reinforced concrete precast slab 1 is manufactured, then, a steel bar 101 of the reinforced concrete precast slab is manufactured and bound, a lifting ring 2 is manufactured and welded on the steel bar 101 of the reinforced concrete precast slab, the water stop ring 4 is fully welded at a position 125mm away from the bottom of the steel pipe 3 on two sides, the steel pipe 3 is welded on the steel bar 101 of the reinforced concrete precast slab by adopting an additional steel bar, the reinforced concrete precast slab 1 is cast by adopting concrete with the same label and the same anti-permeability grade for the garage top plate, and is maintained, the reinforced concrete precast slab 1, the lifting ring 2, the steel pipe 3 and the water stop ring 4 form an integral precast component, after the concrete reaches the specified strength, the integral precast component is lifted to the upper part of a post-cast strip of the basement top plate, a gap between the reinforced concrete precast slabs 1 is blocked by adopting sealing paste, the gap and the internal corner between the reinforced concrete precast slab 1 and the garage top plate are blocked by adopting sealing paste and are plastered with an arc corner, and (3) sealing the post-cast strip of the basement roof in advance to facilitate the procedures of waterproofing of the garage roof, backfilling of planting soil, outdoor pipe network, landscaping and the like to be constructed in advance, and pouring self-compacting concrete from the upper opening of the steel pipe 3 to the post-cast strip after the post-cast strip pouring condition is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an advanced closed component of underground chamber roof post-cast strip, includes reinforced concrete prefabricated plate (1), its characterized in that: the reinforced concrete precast slab (1) is composed of reinforced concrete precast slab reinforcing steel bars (101) and reinforced concrete, the side surfaces of the reinforced concrete precast slab reinforcing steel bars (101) are fixedly connected with lifting rings (2), the side surfaces of the reinforced concrete precast slab reinforcing steel bars (101) are fixedly connected with steel pipes (3) between the two lifting rings (2), and the bottom ends of the steel pipes (3) are fixedly connected with water stop rings (4).
2. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the hoisting rings (2), the steel pipes (3) and the steel bars (101) of the reinforced concrete precast slabs are welded.
3. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: and the water stop ring (4) and the steel pipe (3) are fully welded on two sides.
4. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the water stop ring (4) is positioned in the middle of the reinforced concrete precast slab (1) in the thickness direction and is 125mm away from the bottom of the steel pipe.
5. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the reinforced concrete precast slab (1) is 250mm in thickness, 2500mm in length and 1100mm in width.
6. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the hanging ring (2) is made of steel bars of HPB300 and HPB 20.
7. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the diameter of the steel pipe (3) is 200mm, the wall thickness is 3mm, and the steel pipe (3) is made of galvanized steel pipe.
8. A subsurface chamber roof post-cast strip advanced closure member as claimed in claim 1 wherein: the outer diameter of the water stop ring (4) is 250mm, the inner diameter of the water stop ring is 200mm, and the wall thickness of the water stop ring is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405530.9U CN216690050U (en) | 2021-12-30 | 2021-12-30 | Advanced sealing member for post-cast strip of underground chamber roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405530.9U CN216690050U (en) | 2021-12-30 | 2021-12-30 | Advanced sealing member for post-cast strip of underground chamber roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690050U true CN216690050U (en) | 2022-06-07 |
Family
ID=81815241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405530.9U Active CN216690050U (en) | 2021-12-30 | 2021-12-30 | Advanced sealing member for post-cast strip of underground chamber roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690050U (en) |
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2021
- 2021-12-30 CN CN202123405530.9U patent/CN216690050U/en active Active
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