CN112431292B - Municipal road drainage structure and construction method - Google Patents
Municipal road drainage structure and construction method Download PDFInfo
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- CN112431292B CN112431292B CN202011365441.3A CN202011365441A CN112431292B CN 112431292 B CN112431292 B CN 112431292B CN 202011365441 A CN202011365441 A CN 202011365441A CN 112431292 B CN112431292 B CN 112431292B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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Abstract
The utility model relates to a town road drainage structures, it includes downspout and rainwater well, and the rainwater well includes: the waterproof bottom support is arranged in a rectangular frame shape with an opening at the upper end, a first abdicating groove is arranged on the side edge of the waterproof bottom support, and the upper end of the first abdicating groove is communicated with the upper end face of the waterproof bottom support; the waterproof upper cover is arranged on the waterproof bottom support and is arranged in a rectangular frame shape with an opening at the lower end, a through hole is formed in the top of the waterproof upper cover, a second abdicating groove is formed in the side edge of the waterproof upper cover, and the lower end of the second abdicating groove is communicated with the lower side surface of the connecting side plate; and the lower end of the prefabricated well pipe is inserted into the waterproof upper cover through the through hole, and the outer wall of the prefabricated well pipe is connected with the waterproof upper cover in a sealing manner. This application has the effect that improves town road waterproof construction inefficiency among the correlation technique.
Description
Technical Field
The application relates to the technical field of rainwater treatment, in particular to a municipal road drainage structure.
Background
Drainage system's good or bad direct influence to the quality of town road, generally speaking, large tracts of land precipitation can produce direct influence to the town road, for example wash out road side slope and road bed to produce ground ponding, influence driving safety, consequently, generally can set up corresponding drainage structures in the town road, accelerate rainwater through drainage structures and discharge, avoid the town road top to produce a large amount of ponding.
In the related art, the municipal road drainage structure generally comprises a rainwater well and a rainwater pipe, a drainage pipeline is formed by combining a plurality of rainwater pipes, rainwater is collected by the rainwater well, and the lower end of the rainwater well is at least communicated with one or more rainwater pipes; the rainwater well is generally built in a waterproof brick building mode, when the rainwater well is built, a waterproof concrete supporting plate needs to be poured and formed on the ground base, then the end part of a rainwater pipe is put on the waterproof concrete supporting plate, finally waterproof bricks are built on the waterproof concrete supporting plate, so that the rainwater well is formed, after the rainwater well is built, sealing measures need to be taken at the junction of the rainwater pipe and the rainwater well, and corresponding waterproof coatings need to be smeared on the inner wall and the outer wall of the rainwater well so as to improve the water seepage prevention capability.
In view of the above-mentioned correlation technique, the inventor thinks that, the mode of adopting waterproof brick to build is wasted time and energy, still need carry out the maintenance work more than a week time after building the completion, leads to current town road waterproof construction's efficiency of construction to be lower, consequently needs to improve.
Disclosure of Invention
In order to solve the problem that the municipal road waterproof structure in the related art is low in construction efficiency, the application provides a municipal road drainage structure and a construction method.
In a first aspect, the application provides a town road drainage structure, adopts following technical scheme:
the utility model provides a town road drainage structures, includes downspout and rainwater well, its characterized in that, the rainwater well includes:
the waterproof bottom support is arranged in a rectangular frame shape with an opening at the upper end, a first abdicating groove is formed in the side edge of the waterproof bottom support, and the upper end of the first abdicating groove is communicated with the upper end face of the waterproof bottom support;
the waterproof upper cover is arranged on the waterproof bottom support and is arranged in a rectangular frame shape with an opening at the lower end, a through hole is formed in the top of the waterproof upper cover, a second abdicating groove is formed in the side edge of the waterproof upper cover, and the lower end of the second abdicating groove is communicated with the lower side surface of the connecting side plate;
the lower end of the prefabricated well pipe is inserted into the waterproof upper cover through the through hole, and the outer wall of the prefabricated well pipe is connected with the waterproof upper cover in a sealing mode;
when the waterproof bottom support is connected with the waterproof upper cover, the first yielding groove and the second yielding groove are enclosed to form a through hole, the end part of the rainwater pipe is inserted into the through hole, and the rainwater pipe is connected with the through hole in a sealing mode.
Through adopting the above-mentioned technical scheme, when the rainwater well needs to be built, only need place waterproof collet subaerial, then install the tip of downspout on first groove of stepping down, last installation waterproof upper cover and prefabricated well pipe on waterproof collet can, utilize the first cooperation of stepping down between groove and the second groove of stepping down, make the downspout can be connected with waterproof collet and waterproof upper cover, waterproof collet, waterproof upper cover and prefabricated well pipe all can be prefabricated production in the factory, then transport the building site and assemble, can increase substantially the efficiency of construction, and can reduce the cost of labor by a wide margin, and simultaneously, be convenient for later stage dismantlement recovery.
Optionally, the waterproof shoe includes:
the bottom plate is fixed on a foundation in an anchoring mode, and a waterproof coating is arranged on the surface of the bottom plate;
the outer side plates are provided with a plurality of pieces and are respectively arranged on the side edges of the upper surface of the bottom plate;
wherein, the first groove of stepping down sets up on the lateral plate.
Through adopting above-mentioned technical scheme, utilize bottom plate and outer panel can form the waterproof collet that the upper end opening set up, simple structure, the production of being convenient for.
Optionally, the waterproof shoe further comprises:
the inner side plates are provided with a plurality of pieces, each inner side plate is arranged on each side edge of the upper surface of the bottom plate, each inner side plate is respectively positioned on one side surface of each outer side plate close to the center of the bottom plate, and the inner side plates are provided with third abdicating grooves for the end parts of the rainwater wells to penetrate through;
when the waterproof upper cover is installed in the waterproof bottom support, the inner wall and the outer wall of the waterproof upper cover are respectively matched with the inner side plate and the outer side plate.
Through adopting above-mentioned technical scheme, utilize the interior plate to play the effect of strengthening waterproof collet side intensity, can increase simultaneously with the cooperation area of waterproof upper cover to further improve water pressure resistance ability and leakproofness.
Optionally, the waterproof upper cover includes:
the upper plate is positioned above the waterproof bottom support;
the connecting side plates are provided with a plurality of pieces, and each connecting side plate is arranged on each side edge of the lower surface of the upper plate;
the through hole is formed in the upper plate, and the second yielding groove is formed in the connecting side plate.
Through adopting above-mentioned technical scheme, utilize the cooperation between upper plate and each connection curb plate to form the waterproof upper cover that the lower extreme opening set up, simple structure is convenient for implement.
Optionally, the rainwater pipe includes:
the end part of the pipe body is arranged in the through hole;
the waterproof sealing rings are provided with two pieces, and the two waterproof sealing rings are sleeved on the outer wall of the catch basin;
when the rainwater pipe is connected with the waterproof upper cover, one side face of the waterproof sealing ring which is arranged oppositely is respectively attached to two side faces of the connecting side plate.
Through adopting above-mentioned technical scheme, utilize the cooperation that sets up between flexible sealing washer on the body and waterproof collet and the waterproof upper cover, can play the effect of preliminary sealed downspout and jack, can play the effect that increases leakproofness between waterproof collet and the waterproof upper cover simultaneously.
Optionally, the method further includes:
the sealing plate, the sealing plate is used for plugging up one of them side of rainwater well bottom, the sealing plate is provided with two, two a side that the sealing plate opposite set up closely laminates with the opposite side that sets up of interior plate and outer panel respectively, two a side of sealing plate laminates with the both sides face of being connected the curb plate respectively.
Through adopting above-mentioned technical scheme, when catch basin selects one as required to lead to, two-way or tee bend (promptly catch basin only connects a downspout, two downspouts or three downspouts), utilize the closing plate can seal up the jack of not pegging graft downspout to make waterproof collet and waterproof upper cover only need produce a specification can, avoid the die sinking cost too high.
Optionally, the pre-fabricated well tubular comprises:
the lower end of the well pipe body is inserted into the waterproof upper cover through the through hole;
the upper end of each supporting beam is connected with the outer wall of the well pipe body;
when the prefabricated landscape is installed on the waterproof bottom support, the lower ends of the supporting beams are installed on the surface of the bottom plate, the supporting beams are located at the corners of the waterproof upper cover, and the outer walls of the supporting beams are attached to one side face, close to the center of the bottom plate, of the inner side plate.
Through adopting above-mentioned technical scheme, utilize a supporting beam can play the effect of raising the well pipe body, avoid the tip of well pipe body and downspout to take place to interfere, ensure the safe in utilization of downspout.
Optionally, the pre-fabricated well tubular further comprises:
the connecting rings are sleeved on the outer wall of the well pipe body, and the lower surfaces of the connecting rings are attached to the upper end surfaces of the connecting rings;
the waterproof sealing washer is sleeved on the well pipe body and is placed on the upper surface of the connecting ring;
when the prefabricated well pipe is connected with the waterproof upper cover, the upper surface of the waterproof sealing washer is attached to the top of the waterproof upper cover.
Through adopting above-mentioned technical scheme, utilize the go-between to play the effect of supporting waterproof sealing washer, utilize waterproof sealing washer can further improve the leakproofness between waterproof upper cover and the prefabricated well pipe.
In a second aspect, the present application provides a construction process, which adopts the following technical scheme:
a construction method for the town road drainage structure as described above, comprising the steps of:
s1, fixing the waterproof bottom support on the foundation by anchoring, and then coating a waterproof coating layer covering the anchor rod in the waterproof bottom support;
s2, overlapping the end parts of the rainwater pipe on the first and third yielding grooves, so that each flexible waterproof gasket on the rainwater pipe can be positioned between the outer side plate and the inner side plate which are adjacently arranged;
s3, mounting the prefabricated well pipe in a waterproof bottom support, and mounting a waterproof upper cover on the prefabricated well pipe, so that the waterproof upper cover can be matched with the waterproof bottom support, and a catch basin is formed by combination;
and S4, spraying waterproof coatings on the inner wall and the outer wall of the catch basin.
Through adopting above-mentioned technical scheme, utilize the installation that S1 can accomplish waterproof collet, utilize S2 can accomplish the installation of downspout, utilize S3 can accomplish the installation of waterproof upper cover and prefabricated well casing, utilize S4 can further ensure the leakproofness of rainwater well and downspout.
In summary, the present application includes at least one of the following beneficial technical effects:
each part can be prefabricated and molded in a factory and then transported to a construction site for assembly, so that the construction efficiency can be greatly improved;
the structural components are few, the labor consumption is low during assembly, the strength is high, and good water seepage resistance can be ensured;
each part can be dismantled and connected, is convenient for later stage maintenance and change, and can become one logical catch basin, two-way catch basin, tee bend catch basin or four-way catch basin as required, and the functionality is stronger.
Drawings
Fig. 1 is a front view of a drainage structure of an embodiment of the present application;
fig. 2 is a front view of a catch basin according to an embodiment of the present application;
FIG. 3 is a front view of the waterproof shoe of an embodiment of the present application;
FIG. 4 is a front view of the waterproof upper cover of the embodiment of the present application;
FIG. 5 is a front view of a pre-fabricated well tubular of an embodiment of the present application;
FIG. 6 is a front view of a partition assembly of an embodiment of the present application;
fig. 7 is a front view of a rain pipe according to an embodiment of the present application.
Reference numerals: 1. a rain pipe; 11. a pipe body; 12. a waterproof sealing ring; 2. a catch basin; 21. a waterproof bottom support; 211. a base plate; 212. an outer panel; 213. an inner side plate; 214. a first abdicating groove; 215. a third abdicating groove; 22. a waterproof upper cover; 221. an upper plate; 222. connecting the side plates; 223. a through hole; 224. a second abdicating groove; 23. prefabricating a well pipe; 231. a well pipe body; 232. a support beam; 233. a connecting ring; 234. a waterproof sealing gasket; 24. a partition assembly; 241. a sealing plate; 242. a connecting plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses town road drainage structures. Referring to fig. 1, the drainage structure includes a rainwater well 2 and a rainwater pipe 1, the rainwater well 2 is used for collecting rainwater, the bottom of the rainwater well 2 is communicated with the rainwater pipe 1, and the rainwater pipe 1 is used for discharging rainwater collected in the rainwater well 2.
Referring to fig. 2, the catch basin 2 includes a waterproof bottom support 21, a waterproof upper cover 22, and a prefabricated well pipe 23; wherein, waterproof collet 21 is the setting of upper end open-ended rectangle frame form, and waterproof upper cover 22 is the setting of lower extreme open-ended rectangle frame, and waterproof cover's lower extreme is inserted and is located in waterproof collet 21, and the lower extreme of prefabricated well pipe 23 is installed in waterproof upper cover 22, and the upper end of prefabricated well pipe 23 is worn to appear outside waterproof upper cover 22.
Referring to fig. 3, the waterproof shoe 21 includes a bottom plate 211, an outer plate 212, and an inner plate 213; the bottom plate 211 is fixed on the foundation in an anchoring mode, the outer side plates 212 are provided with four pieces, the four outer side plates 212 are respectively arranged on four sides of the bottom plate 211, each outer side plate 212 can be enclosed to form a rectangular frame with openings at the upper end and the lower end, the inner side plates 213 are provided with four pieces, the four inner side plates 213 are respectively arranged on four sides of the bottom plate 211, the four inner side plates 213 are respectively parallel to the four outer side plates 212, the four inner side plates 213 are all arranged in the rectangular frame formed by enclosing of the outer side plates 212, and the inner side plates 213 and the outer side plates 212 are matched to form rectangular grooves.
Wherein, each outer side plate 212 is provided with a first abdicating groove 214, each inner side plate 213 is provided with a third abdicating groove 215, and the upper ends of each first abdicating groove 214 and the third abdicating groove 215 are communicated with the upper end surface of the waterproof bottom support 21; wherein, when the rain pipe 1 is connected with the waterproof bottom support 21, the end of the rain pipe 1 is located on the bottom of the first and third abdicating grooves 214 and 215.
Referring to fig. 4, the waterproof upper cover 22 includes an upper plate 221 and connecting side plates 222, wherein a through hole 223 for the prefabricated well pipe 23 to pass through is formed in the upper plate 221, four connecting side plates 222 are provided, each connecting side plate 222 is respectively provided on four sides of the upper plate 221, and the four connecting side plates 222 can enclose to form a rectangular frame with openings at upper and lower ends.
Wherein, each connecting side plate 222 is provided with a second abdicating groove 224, the lower end of each second abdicating groove 224 is communicated with the lower end face of the waterproof upper cover 22, when the waterproof upper cover 22 is matched with the waterproof bottom support 21, the second abdicating groove 224 is matched with the first abdicating groove 214 and the second abdicating groove 224 to form a jack for inserting the rainwater pipe 1; when the waterproof upper cover 22 is connected with the waterproof bottom support 21, each connecting side plate 222 is inserted into a rectangular groove formed by the inner side plates 213 and the outer side plates 212. When the rain pipe 1 is connected to the waterproof upper cover 22, the end of the rain pipe 1 is located in the top of the second relief groove 224.
Referring to fig. 5, the prefabricated well pipe 23 includes a well pipe body 231, a support beam 232, a connection ring 233, and a waterproof sealing gasket 234; the supporting beams 232 are arranged in a circumferential direction at equal intervals, the axial lines of the supporting beams 232 surround the well pipe body 231, the upper end of each supporting beam 232 is connected with the outer wall of the well pipe body 231, the connecting ring 233 is sleeved on the well pipe body 231 and arranged coaxially with the well pipe body 231, the lower surface of the connecting ring 233 is connected with the upper end face of each supporting beam 232, and the waterproof sealing washer 234 is sleeved on the well pipe body 231 and mounted on the upper surface of the connecting ring 233.
When the prefabricated well pipe 23 is installed in the waterproof bottom support 21, the lower end surface of each support beam 232 is attached to the upper surface of the bottom plate 211, and each support beam 232 is respectively located on four corners of the waterproof bottom support 21, at this time, two side surfaces of each support beam 232 far away from the well pipe body 231 are respectively attached to two adjacent inner side plates 213; the cross section of the waterproof sealing washer 234 is arranged in an L shape, when the waterproof upper cover 22 is connected with the prefabricated well pipe 23, the bottom of the waterproof sealing washer 234 is matched with the upper plate 221 and the connecting plate 242, and the upper side of the waterproof sealing washer 234 is matched with the inner wall of the jack and the outer wall of the well pipe body 231.
Referring to fig. 6, the catch basin 2 further comprises a partition assembly 24, and when one side surface of the bottom of the catch basin 2 is not required to be connected with the rainwater pipe 1, the partition assembly 24 is installed on the side surface of the catch basin 2 to achieve the effect of plugging the jack; the partition assembly 24 includes a sealing plate 241 and a connecting plate 242, the sealing plate 241 is provided with two pieces, and the two pieces of sealing plate 241 are respectively provided on two sides of the connecting plate 242.
When one side of the bottom of the rainwater well 2 needs to be cut off, the cutting off assembly 24 is firstly installed in the waterproof bottom support 21, at the moment, one side of the two sealing plates 241, which is oppositely arranged, is respectively attached to one side of the inner side plate 213 and the outer side plate 212, then the waterproof upper cover 22 is installed on the waterproof bottom support 21, at the moment, one side of the two sealing plates 241, which is oppositely arranged, is respectively attached to two side faces of the connecting side plate 222, the upper side of the connecting part is attached to the top of the second abdicating groove 224, and the left side and the right side of the connecting plate 242 are respectively attached to two sides of the second abdicating groove 224.
Referring to fig. 7, the rainwater pipe 1 includes a pipe body 11 and a waterproof packing 12; wherein, waterproof sealing ring 12 is provided with two, and two waterproof sealing ring 12 all overlap and establish on the tip of body 11, and each waterproof sealing ring 12 all is connected with body 11 an organic whole.
When the rain pipe 1 is installed on the waterproof bottom support 21, the opposite sides of the two flexible waterproof sealing rings 12 are respectively tightly attached to the opposite sides of the inner side plate 213 and the outer side plate 212, and when the rain pipe 1 is connected to the waterproof upper cover 22, the opposite sides of the two flexible waterproof sealing rings 12 are respectively attached to the two sides of the connecting side plate 222.
The implementation principle of town road drainage structures of the embodiment of this application does:
when the rainwater well 2 needs to be assembled, the waterproof bottom support 21 is firstly installed on a foundation, then the end part of the rainwater pipe 1 and the partition component 24 are installed on the corresponding side surface of the waterproof bottom support 21, then the well pipe body 231 is installed in the waterproof bottom support 21, and finally the waterproof upper cover 22 is sleeved on the well pipe body 231 and the waterproof upper cover 22 is connected with the waterproof bottom support 21.
The rainwater well 2 that the utilization is connected by waterproof collet 21, waterproof upper cover 22 and well casing body 231 machinery can be prefabricated each part in the mill, then directly transports to the building site and assembles, can reduce by a wide margin and build bricks and maintenance time, effectively improves the efficiency of construction.
The embodiment of the application also discloses a construction method for the municipal road drainage structure, which comprises the following steps:
s1, fixing the waterproof bottom support 21 on the foundation by anchoring, and then coating a waterproof coating layer covering the anchor rod in the waterproof bottom support 21;
s2, overlapping the end of the rain pipe 1 on the first and third relief grooves 214 and 215, so that each flexible waterproof gasket on the rain pipe 1 can be positioned between the outer side plate 212 and the inner side plate 213 which are adjacently arranged;
s3, mounting the prefabricated well pipe 23 in the waterproof bottom support 21, and mounting the waterproof upper cover 22 on the prefabricated well pipe 23, so that the waterproof upper cover 22 can be matched with the waterproof bottom support 21, and the rainwater well 2 is formed in a combined mode;
and S4, spraying waterproof coatings on the inner wall and the outer wall of the catch basin 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A town road drainage structures, includes downspout (1) and rainwater well (2), its characterized in that, rainwater well (2) includes:
the waterproof bottom support (21), the waterproof bottom support (21) includes a bottom plate (211), a plurality of outer side plates (212) and a plurality of inner side plates (213), each outer side plate (212) is respectively arranged on each side edge of the bottom plate (211), the upper side of each outer side plate (212) is provided with a first abdicating groove (214), the upper end of the first abdicating groove (214) is communicated with the upper end face of the waterproof bottom support (21), each inner side plate (213) is respectively arranged on one side face of each outer side plate (212) close to the center of the bottom plate (211), and the inner side plates (213) are provided with third abdicating grooves (215) for the end portions of the rainwater wells (2) to penetrate through;
the waterproof cover (22) is installed on the waterproof bottom support (21), the waterproof cover (22) is arranged in a rectangular frame shape with an opening at the lower end, a through hole (223) is formed in the top of the waterproof cover (22), a second abdicating groove (224) is formed in the side edge of the waterproof cover (22), and the lower end of the second abdicating groove (224) is communicated with the lower side face of the connecting side plate (222);
the lower end of the prefabricated well pipe (23) is inserted into the waterproof upper cover (22) through a through hole (223), and the outer wall of the prefabricated well pipe (23) is connected with the waterproof upper cover (22) in a sealing mode;
the partition assembly (24) comprises two sealing plates (241) and a connecting plate (242) positioned between the two sealing plates, one side face of each sealing plate (241) which is arranged oppositely is tightly attached to the inner side plate (213) and the outer side plate (212), and one side face of each sealing plate (241) is attached to the two side faces of the connecting side plate (222);
the rainwater pipe (1) comprises a pipe body (11) and two waterproof sealing rings (12), the end part of the pipe body (11) is arranged in the through hole (223), and the two waterproof sealing rings (12) are sleeved on the outer wall of the rainwater well (2) and are positioned between the waterproof bottom support (21) and the waterproof upper cover (22);
work as when waterproof collet (21) and waterproof upper cover (22) are connected, first groove (214) of stepping down and second groove (224) of stepping down enclose and close and form one through-hole (223), the tip of downspout (1) is inserted and is located in through-hole (223), downspout (1) and through-hole (223) sealing connection.
2. A municipal road drainage structure according to claim 1, wherein the waterproof upper cover (22) comprises:
an upper plate (221), the upper plate (221) being located above the waterproof shoe (21);
the connecting side plate (222) is provided with a plurality of pieces, and each connecting side plate (222) is arranged on each side edge of the lower surface of the upper plate (221);
wherein, the through hole (223) is arranged on the upper plate (221), and the second abdicating groove (224) is arranged on the connecting side plate (222).
3. A town road drainage structure according to claim 1, wherein the pre-fabricated well pipe (23) comprises:
the lower end of the well pipe body (231) is inserted into the waterproof upper cover (22) through a through hole (223);
the number of the supporting beams (232) is four, and the upper end of each supporting beam (232) is connected with the outer wall of the well pipe body (231);
when the prefabricated landscape is installed on the waterproof bottom support (21), the lower ends of the supporting beams (232) are installed on the surface of the bottom plate (211), the supporting beams (232) are located at the corners of the waterproof upper cover (22), and the outer walls of the supporting beams (232) are attached to one side face, close to the center of the bottom plate (211), of the inner side plate (213).
4. A municipal road drainage structure according to claim 3, wherein the pre-fabricated well pipe (23) further comprises:
the connecting rings (233) are sleeved on the outer wall of the well pipe body (231), and the lower surfaces of the connecting rings (233) are attached to the upper end surfaces of the connecting rings (233);
the waterproof sealing gasket (234) is sleeved on the well pipe body (231), and the waterproof sealing gasket (234) is placed on the upper surface of the connecting ring (233);
when the prefabricated well pipe (23) is connected with the waterproof upper cover (22), the upper surface of the waterproof sealing washer (234) is attached to the top of the waterproof upper cover (22).
5. A construction method for the drainage structure of municipal roads according to any one of claims 1 to 4, comprising the steps of:
s1, fixing the waterproof bottom support (21) on the foundation by means of anchoring, and then coating a waterproof coating layer covering the anchor rod in the waterproof bottom support (21);
s2, overlapping the end part of the rainwater pipe (1) on the first abdicating groove (214) and the third abdicating groove (215) to enable each flexible waterproof gasket on the rainwater pipe (1) to be positioned between the outer side plate (212) and the inner side plate (213) which are adjacently arranged;
s3, mounting the prefabricated well pipe (23) in the waterproof bottom support (21), and mounting the waterproof upper cover (22) on the prefabricated well pipe (23), so that the waterproof upper cover (22) can be matched with the waterproof bottom support (21) to form the catch basin (2) in a combined manner;
s4, spraying waterproof coatings on the inner wall and the outer wall of the catch basin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365441.3A CN112431292B (en) | 2020-11-28 | 2020-11-28 | Municipal road drainage structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365441.3A CN112431292B (en) | 2020-11-28 | 2020-11-28 | Municipal road drainage structure and construction method |
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| Publication Number | Publication Date |
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| CN112431292A CN112431292A (en) | 2021-03-02 |
| CN112431292B true CN112431292B (en) | 2022-03-22 |
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| CN202011365441.3A Active CN112431292B (en) | 2020-11-28 | 2020-11-28 | Municipal road drainage structure and construction method |
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