CN221030310U - Advanced construction structure for rain and sewage pipe of basement roof - Google Patents
Advanced construction structure for rain and sewage pipe of basement roof Download PDFInfo
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- CN221030310U CN221030310U CN202322994966.9U CN202322994966U CN221030310U CN 221030310 U CN221030310 U CN 221030310U CN 202322994966 U CN202322994966 U CN 202322994966U CN 221030310 U CN221030310 U CN 221030310U
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- 239000010865 sewage Substances 0.000 title claims abstract description 120
- 238000010276 construction Methods 0.000 title claims abstract description 55
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004576 sand Substances 0.000 claims abstract description 24
- 239000011178 precast concrete Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 65
- 239000004575 stone Substances 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000011449 brick Substances 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The advanced construction structure of the rain and sewage pipe of the basement roof comprises a pair of rain and sewage shafts and pipe side retaining walls which are respectively vertically supported on the basement roof structure, and a water draining hole is communicated between the pair of rain and sewage shafts and the pipe side retaining walls and outside the rain and sewage shafts and the pipe side retaining walls; the pair of slope finding precast concrete piers are arranged on the basement roof structure at intervals and between the pair of rain and sewage shafts and the pipe side retaining wall, and the top of the slope finding precast concrete piers is provided with an inward concave arc-shaped surface protruding out of the non-woven fabric layer; the sand cushion layer is paved on the non-woven fabric layer and is positioned between the pair of rain and sewage well and the pipe side baffle wall; the rainwater pipe is supported at the top of the slope finding precast concrete pier; the sewage pipe is supported at the top of another slope finding precast concrete pier and is arranged at intervals of a rainwater pipe, the top protection layer is laid at the tops of a pair of rain and sewage shafts, a pipe side retaining wall and a fine sand layer, and the earth layer is laid on the upper surface of the top protection layer. The advanced construction structure of the roof rain and sewage pipe of the basement is accurate in positioning and convenient to construct, and secondary excavation is not needed.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an advanced construction structure of a basement roof rain and sewage pipe.
Background
In the traditional construction method of building engineering construction, the outdoor rain and sewage pipe network of basement roof is constructed always after the earthwork is backfilled to the basement roof, and then the rain and sewage pipe and the well are constructed after the earthwork is excavated again, so that the damage to the pipeline is easy to occur, the earthwork at the bottom of the pipeline is easy to sink to cause the pipeline to be disjointed and leaked, collapse can be caused when the side slope is excavated, and the construction pipeline and the well side slope are easy to collapse to cause danger to constructors, so that injury is caused. Meanwhile, the mechanical bench and labor cost is greatly increased in the process of excavating earthwork. Therefore, development and improvement of a basement roof rain and sewage pipe advanced construction structure are urgently needed to solve the problems.
The above information disclosed in the background section is only for enhancement of understanding of the background of the utility model and therefore may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide an advanced construction structure of a roof rain and sewage pipe of a basement, which solves the defects of a traditional roof rain and sewage pipe network of the basement and ensures the construction safety and engineering quality of the roof rain and sewage pipe.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model relates to a basement roof rain and sewage pipe advanced construction structure which comprises,
A basement roof structure which is a horizontal structure;
A pair of rain and sewage shafts and pipe side retaining walls which are respectively vertically supported on the basement roof structure and are oppositely arranged at intervals;
The drainage holes are arranged at the bottoms of the rain and sewage well and the pipe edge retaining wall at intervals and are communicated with the space between a pair of the rain and sewage well and the pipe edge retaining wall and the outside of the rain and sewage well and the pipe edge retaining wall;
The waterproof and protective layer is laid on the basement roof structure and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
The non-woven fabric pattern pipe water permeable pipe is paved on the waterproof and protective layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
The broken stone drainage layer is paved on the non-woven fabric pattern pipe water permeable pipe and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
A non-woven fabric layer laid on the broken stone drainage layer and positioned between the pair of rain and sewage shafts and the pipe side baffle wall;
the slope finding precast concrete piers are arranged on the basement roof structure at intervals and are positioned between the pair of rain and sewage shafts and the pipe side blocking walls, the slope finding precast concrete piers are provided with tops penetrating through the waterproof and protective layer, the non-woven fabric pattern pipe water permeable pipe, the broken stone drainage layer and the non-woven fabric layer upwards, and the tops are provided with inwards concave arc surfaces protruding out of the non-woven fabric layer;
the sand cushion layer is laid on the non-woven fabric layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
the rainwater pipe is supported at the top of the slope finding precast concrete pier;
A sewage pipe supported on the top of another of the precast concrete piers for slope finding and arranged at intervals of the rainwater pipe;
The fine sand layer is laid on the sand cushion layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall, and the fine sand layer covers the rain water pipe and the sewage pipe;
a top protection layer which is paved on the tops of a pair of rain and sewage shafts, a pipe edge retaining wall and a fine sand layer,
And the earthwork layer is laid on the upper surface of the top protection layer.
In the advanced construction structure of the rain and sewage pipe of the basement roof, a rain and sewage well and a pipe edge retaining wall are brick walls with the thickness of 240mm and the height of 1000 mm.
In the advanced construction structure of the rain and sewage pipe of the basement roof, 400mm multiplied by 400mm brick columns are arranged on the brick walls at intervals of 4000mm in the length direction.
In the advanced construction structure of the basement roof rain and sewage pipe, the water draining holes are PVC circular pipes with the embedded diameter of 100mm and with the intervals of 3000mm in the length direction of the rain and sewage well and the pipe side baffle wall, and the length of the water draining holes is not less than the wall thickness.
In the advanced construction structure of the rain and sewage pipe of the basement roof, the water permeable pipe of the non-woven pattern pipe is inclined towards the rain and sewage well and the pipe side retaining wall at a gradient of 0.5%.
In the advanced construction structure of the rain and sewage pipe of the basement roof, the outer surface of the water permeable pipe of the non-woven fabric pattern pipe is wrapped with non-woven fabrics.
In the advanced construction structure of the basement roof rain and sewage pipe, the thickness of the broken stone drainage layer is 100mm, and the average particle size of broken stone in the broken stone drainage layer is 20mm.
In the advanced construction structure of the rainwater and sewage pipe of the basement roof, the pipe diameters of the rainwater pipe and the sewage pipe are 300-600 mm, and the bending radius of the arc-shaped surface is the same as the pipe diameter.
In the advanced construction structure of the rain and sewage pipe of the basement roof, the height of the fine sand layer exceeds 200mm at the tops of the rain pipe and the sewage pipe.
In the advanced construction structure of the basement roof rain and sewage pipe, the top protection layer is a concrete layer with the thickness of 100 mm.
In the technical scheme, the advanced construction structure of the basement roof rain and sewage pipe has the following beneficial effects: the advanced construction structure of the rain and sewage pipe of the basement roof avoids damage to the pipeline and danger of constructors. And the basement roof does not need to be excavated again after backfilling, the pipeline installation is quick and convenient, and the construction personnel and the pipeline are subjected to various safety problems and quality problems such as absolute protection. The machine work cost is saved, the construction efficiency is greatly improved, and the working procedure period is effectively shortened. The utility model has simple structure, accurate size positioning and convenient construction, can be realized without complex reconstruction of the building, and is suitable for general popularization. The rain sewage pipe is firstly constructed, the site is flat and wide, the mechanical cost of secondary excavation of earthwork is saved, and the construction structure and the process effect are good, so that the popularization value is realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural view of a basement roof rain and sewage pipe advanced construction structure of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, in one embodiment, a basement roof rain and sewage pipe advanced construction structure of the present utility model includes,
A basement roof structure 1 which is a horizontal structure;
A pair of rain and sewage shafts and pipe side walls 3 vertically supported by the basement roof structure 1, respectively, and the pair of rain and sewage shafts and pipe side walls 3 are arranged opposite to each other at intervals;
A plurality of drain holes 2 which are arranged at intervals at the bottoms of the rain and sewage shafts and the pipe side retaining walls 3, wherein the drain holes 2 are communicated between a pair of the rain and sewage shafts and the pipe side retaining walls 3 and outside the rain and sewage shafts and the pipe side retaining walls 3;
A waterproof and protective layer 5 laid on the basement roof structure 1 and located between a pair of rain and sewage shafts and the pipe side blocking walls 3;
A non-woven fabric pattern tube water permeable tube 6 which is laid on the waterproof and protective layer 5 and is positioned between the pair of rain and sewage shafts and the tube side baffle wall 3;
A broken stone drainage layer 7 laid on the non-woven pattern pipe water permeable pipe 6 and positioned between the pair of rain and sewage shafts and the pipe side baffle wall 3;
A non-woven fabric layer 8 laid on the crushed stone drainage layer 7 and located between the pair of rain and sewage shafts and the pipe side baffle wall 3;
a pair of precast concrete piers 4 for slope finding, which are arranged on the basement roof structure 1 at intervals and between the pair of rain and sewage shafts and the pipe side blocking walls 3, wherein the precast concrete piers 4 for slope finding are provided with tops penetrating the waterproof and protective layer 5 upwards, the non-woven fabric pattern pipe water permeable pipe 6, the broken stone drainage layer 7 and the non-woven fabric layer 8, and the tops are provided with inward concave arc surfaces protruding out of the non-woven fabric layer 8;
A sand cushion 9 laid on the non-woven fabric layer 8 and positioned between the pair of rain and sewage shafts and the pipe side baffle wall 3;
a rainwater pipe 11 supported on the top of the slope finding precast concrete pier 4;
A sewer pipe 12 supported on the top of the other of the precast concrete piers 4 and disposed at a distance from the rainwater pipe 11;
A fine sand layer 10 laid on the sand cushion 9 and located between the pair of rain and sewage shafts and the pipe side barrier 3, the fine sand layer 10 covering the rain water pipe 11 and the sewage pipe 12;
a top protection layer 14 laid on top of the pair of rain and sewage shafts, the pipe edge retaining wall 3 and the fine sand layer 10,
An earth layer 15 laid on the upper surface of the top protective layer 14.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the rain and sewage well and the pipe side baffle wall 3 are brick walls with the thickness of 240mm and the height of 1000 mm.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the brick walls are provided with 400mm multiplied by 400mm brick columns at intervals of 4000mm in the length direction.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the water drain holes 2 are PVC round pipes with the embedded diameter of 100mm and with the distance of 3000mm in the length direction of the rain and sewage well and the pipe side baffle wall 3, and the length of the water drain holes 2 is not less than the wall thickness.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the non-woven fabric pattern pipe permeable pipe 6 is inclined towards the rain and sewage well and the pipe side retaining wall 3 at a gradient of 0.5%.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the outer surface of the water permeable pipe 6 of the non-woven pattern pipe is wrapped with non-woven fabrics.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the broken stone drainage layer 7 is 100mm thick and the average particle size of broken stone therein is 20mm.
In the preferred embodiment of the advanced construction structure of the rain and sewage pipe of the basement roof, the pipe diameters of the rain pipe 11 and the sewage pipe 12 are 300 mm-600 mm, and the bending radius of the arc-shaped surface is the same as the pipe diameter.
In the preferred embodiment of the advanced construction of the rain and sewage pipe of the basement roof, the fine sand layer 10 is 200mm higher than the top of the rain pipe 11 and the sewage pipe 12.
In the preferred embodiment of the basement roof rain and sewage pipe advanced construction, the top protective layer 14 is a concrete layer of 100mm thickness.
In one embodiment, in the advanced construction structure of the rain and sewage pipe of the basement roof, after the construction of the basement roof structure 1 is completed, paying-off positioning is carried out on the rain and sewage well and the pipe side retaining wall 3, and building construction is carried out on the rain and sewage well and the pipe side retaining wall 3 with the thickness of 240mm by adopting MU10 cement standard bricks, wherein the building height is 1000mm; 400mm multiplied by 400mm brick columns are arranged along the rain and sewage well and the pipe side baffle wall 3 along the longitudinal direction at intervals of 4000 mm; the bottom of the rain and sewage well and the pipe edge retaining wall 3 is provided with a pre-buried 100mmPVC round pipe with the diameter of 3000mm as a water drain hole 2, and the width of the water drain hole 2 is equal to the wall thickness.
After the sectional construction of the rain and sewage well and the pipe side baffle wall 3 is completed, cleaning the base layer and starting to construct the roof waterproof and protective layer 5; the PVC high-strength compression-resistant non-woven fabric pattern tube water permeable tube 6 with the thickness of 100mm is arranged, the PVC high-strength compression-resistant non-woven fabric pattern tube water permeable tube 6 is used for finding a slope in the water draining direction by 0.5%, the arrangement interval is paved along the tube network direction at 6000mm intervals, and meanwhile, the PVC high-strength compression-resistant non-woven fabric pattern tube water permeable tube 6 is wrapped by non-woven fabrics.
Paving a 100mm thick broken stone drainage layer 7, wherein broken stone with the grain diameter of about 20mm is selected as the 100mm thick broken stone; after the construction of the 100mm thick crushed stone drainage layer 7 is finished, a 300g/m2 non-woven fabric layer 8 is tightly paved on the upper part of the crushed stone drainage layer 7; after the construction and the sequence are completed, the slope finding precast concrete piers 4 are arranged according to the drainage slopes of the rainwater pipes 11 and the sewage pipes 12; the slope finding precast concrete piers 4 are arranged at intervals of 4000 mm; after the construction of the slope finding precast concrete piers 4 is completed, a sand cushion layer 9 is paved, the thickness is 100mm below the pipe bottom, and the paving is even and smooth; constructing the rainwater pipe 11 and the sewage pipe 12 section by section, wherein the pipe diameter is 300-600 mm, and simultaneously constructing a rainwater and sewage pipe well according to a construction drawing; the fine sand layer 10 starts to be backfilled between the rainwater pipe 11 and the sewage pipe 12, the height exceeds the top of the pipe by 200mm, and the pipeline is forbidden to be damaged during backfilling; after the fine sand layer 10 is backfilled, pouring water and tamping are needed; when the rainwater pipe 11 and the sewage pipe 12 are used as main channels, C25 concrete is adopted to pour a 100mm thick pipeline top protection layer 14 at the upper part of the backfill fine sand layer 10; the earth layer 15 of the top plate of the basement is backfilled in layers, and the compactness reaches the design requirement value.
Finally, it should be noted that: the described embodiments are intended to be illustrative of only some, but not all, of the embodiments of the present application and, based on the embodiments herein, all other embodiments that may be made by those skilled in the art without the benefit of the present disclosure are intended to be within the scope of the present application.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. A basement roof rain and sewage pipe advanced construction structure is characterized by comprising,
A basement roof structure which is a horizontal structure;
A pair of rain and sewage shafts and pipe side retaining walls which are respectively vertically supported on the basement roof structure and are oppositely arranged at intervals;
The drainage holes are arranged at the bottoms of the rain and sewage well and the pipe edge retaining wall at intervals and are communicated with the space between a pair of the rain and sewage well and the pipe edge retaining wall and the outside of the rain and sewage well and the pipe edge retaining wall;
The waterproof and protective layer is laid on the basement roof structure and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
The non-woven fabric pattern pipe water permeable pipe is paved on the waterproof and protective layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
The broken stone drainage layer is paved on the non-woven fabric pattern pipe water permeable pipe and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
A non-woven fabric layer laid on the broken stone drainage layer and positioned between the pair of rain and sewage shafts and the pipe side baffle wall;
the slope finding precast concrete piers are arranged on the basement roof structure at intervals and are positioned between the pair of rain and sewage shafts and the pipe side blocking walls, the slope finding precast concrete piers are provided with tops penetrating through the waterproof and protective layer, the non-woven fabric pattern pipe water permeable pipe, the broken stone drainage layer and the non-woven fabric layer upwards, and the tops are provided with inwards concave arc surfaces protruding out of the non-woven fabric layer;
the sand cushion layer is laid on the non-woven fabric layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall;
the rainwater pipe is supported at the top of the slope finding precast concrete pier;
A sewage pipe supported on the top of another of the precast concrete piers for slope finding and arranged at intervals of the rainwater pipe;
The fine sand layer is laid on the sand cushion layer and is positioned between the pair of rain and sewage shafts and the pipe side blocking wall, and the fine sand layer covers the rain water pipe and the sewage pipe;
a top protection layer which is paved on the tops of a pair of rain and sewage shafts, a pipe edge retaining wall and a fine sand layer,
And the earthwork layer is laid on the upper surface of the top protection layer.
2. The advanced construction structure of a roof rain and sewage pipe for a basement according to claim 1, wherein the rain and sewage well and the pipe edge retaining wall are brick walls with a thickness of 240mm and a height of 1000 mm.
3. The advanced construction structure of a basement roof rain and sewage pipe according to claim 2, wherein the brick walls are provided with 400mm x 400mm brick columns at intervals of 4000mm in the length direction.
4. The advanced construction structure of a basement roof rain and sewage pipe according to claim 1, wherein the water drain holes are PVC round pipes with embedded diameters of 100mm and spaced by 3000mm in the length direction of a rain and sewage well and a pipe side baffle wall, and the length of the water drain holes is not less than the wall thickness.
5. The advanced construction structure of a roof rain and sewage pipe for a basement according to claim 1, wherein the non-woven fabric pattern pipe is arranged to slope with a gradient of 0.5% toward the rain and sewage well and the pipe side retaining wall.
6. The advanced construction structure of a roof rain and sewage pipe for a basement according to claim 1, wherein the outer surface of the water permeable pipe for the non-woven pattern pipe is wrapped with non-woven fabric.
7. The advanced construction method for a roof rain and sewage pipe for a basement according to claim 1, wherein the thickness of the crushed stone drainage layer is 100mm and the average particle diameter of the crushed stone therein is 20mm.
8. The advanced construction structure of a roof rain and sewage pipe for a basement according to claim 1, wherein the pipe diameters of the rain pipe and the sewage pipe are 300mm to 600mm, and the radius of curvature of the arc-shaped surface is the same as the pipe diameter.
9. The advanced construction method for a roof rain and sewage pipe for a basement according to claim 1, wherein the fine sand layer is 200mm higher than the top of the rain pipe and the sewage pipe.
10. The basement roof rain and sewage pipe lead construction structure of claim 1, wherein the top protective layer is a 100mm thick concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322994966.9U CN221030310U (en) | 2023-11-06 | 2023-11-06 | Advanced construction structure for rain and sewage pipe of basement roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322994966.9U CN221030310U (en) | 2023-11-06 | 2023-11-06 | Advanced construction structure for rain and sewage pipe of basement roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030310U true CN221030310U (en) | 2024-05-28 |
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ID=91189525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322994966.9U Active CN221030310U (en) | 2023-11-06 | 2023-11-06 | Advanced construction structure for rain and sewage pipe of basement roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030310U (en) |
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2023
- 2023-11-06 CN CN202322994966.9U patent/CN221030310U/en active Active
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