CN110644533A - Take underground rainwater to collect utility tunnel structure of function - Google Patents
Take underground rainwater to collect utility tunnel structure of function Download PDFInfo
- Publication number
- CN110644533A CN110644533A CN201911063340.8A CN201911063340A CN110644533A CN 110644533 A CN110644533 A CN 110644533A CN 201911063340 A CN201911063340 A CN 201911063340A CN 110644533 A CN110644533 A CN 110644533A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- underground
- layer
- pipe gallery
- piping lane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004540 pour-on Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004746 geotextile Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 12
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Mining & Mineral Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sewage (AREA)
Abstract
The utility model provides a take underground rainwater to collect underground pipe gallery structure of function to make underground pipe gallery structure possess the collection function of earth's surface rainwater and the peripheral underground rainwater of piping lane, realize the reutilization of rainwater, improve the utilization ratio of earth's surface precipitation, effectively reduce the water content of piping lane side and top surface backfill soil simultaneously, improve the soil environment that the piping lane was located. The top of piping lane major structure sets up the pea gravel concrete and looks for the slope, and sets up the structural waterproof layer that encircles pea gravel concrete and looks for slope top surface and piping lane major structure outer wall, diapire, sets up the top permeable bed on the top structural waterproof layer to set up the corridor top outlet pipe that intercommunication top permeable bed, rainwater box contained along piping lane major structure length direction interval. Plain concrete layer is pour on the bottom surface concrete bed course of underground foundation ditch and the domatic both sides, sets up domatic permeable bed on the plain concrete layer of both sides to set up the corridor side outlet pipe that communicates domatic permeable bed, rainwater box culvert along piping lane major structure length direction interval.
Description
Technical Field
The invention relates to an underground pipe gallery, in particular to an underground pipe gallery structure with an underground rainwater collecting function.
Background
In the design of ordinary underground pipe gallery, the earth's surface rainwater is all collected the rainwater box culvert that gets into drainage pipe and converge into in the piping lane through the road surface inlet for stom water, and this kind of conventional mode can only collect the earth's surface rainwater, can not collect the rainwater in piping lane top and the peripheral soil of immersing, can't fully carry out the reutilization to the rainwater. Simultaneously, the piping lane foundation ditch adopts the conventionality to put after slope excavation, domatic injection concrete, is unfavorable for the discharge of rainwater in piping lane side and the top surface backfill soil, and the backfill soil is in humid state for a long time, indirectly influences underground pipe gallery's water-proof effects.
Disclosure of Invention
The invention aims to provide an underground pipe gallery structure with an underground rainwater collecting function, so that the underground pipe gallery structure has the functions of collecting surface rainwater and underground rainwater around a pipe gallery, secondary utilization of rainwater is realized, the utilization rate of surface rainwater is improved, the water content of backfill soil on the side surface and the top surface of the pipe gallery is effectively reduced, and the soil environment of the pipe gallery is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention discloses an underground pipe gallery structure with an underground rainwater collecting function, which comprises a pipe gallery main body structure buried in an underground foundation pit, wherein rainwater box culverts are arranged on two transverse sides in the pipe gallery main body structure, and the underground pipe gallery structure is characterized in that: the top of the pipe gallery main structure is provided with a fine aggregate concrete slope, a structural waterproof layer surrounding the top surface of the fine aggregate concrete slope and the outer wall and the bottom wall of the pipe gallery main structure is arranged, a top permeable layer is arranged on the top structural waterproof layer, and gallery top water outlet pipes communicated with the top permeable layer and the rainwater box culvert are arranged at intervals along the length direction of the pipe gallery main structure; plain concrete layer is pour on the bottom surface concrete bed course of underground structure and the domatic both sides, sets up domatic permeable bed on the plain concrete layer of both sides to set up the corridor side outlet pipe that communicates domatic permeable bed, rainwater box culvert along piping lane major structure length direction interval.
The invention has the advantages of environmental protection and low construction cost; underground rainwater in the backfill soil at the top and the periphery of the pipe gallery is effectively collected, converged into the rainwater box culvert and discharged, and the soil environment at the top and the side of the pipe gallery is improved; the waterproof effect of the main structure of the pipe gallery is enhanced by matching with a structural waterproof layer, and the durability of the structure is ensured; possess the collection function of earth's surface rainwater and the peripheral secret rainwater of piping lane simultaneously, can realize the reutilization of rainwater, improve the utilization ratio of earth's surface precipitation, be the effective measure who founds the sponge city.
Drawings
The specification includes the following five figures:
FIG. 1 is a sectional view of an underground pipe gallery structure with an underground rainwater collecting function according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is a top view of a fine aggregate concrete slope in an underground pipe gallery structure with an underground rainwater collection function according to the present invention;
fig. 5 is a sectional view taken along line C-C of fig. 1.
The figures show the components and corresponding references: pipe gallery major structure 10, rainwater box culvert 11, corridor top outlet pipe 12, corridor side outlet pipe 13, filter screen 14, concrete cushion 15, backfill soil 16, waterproof layer 17, plastics drain bar 21, infiltration geotechnological cloth 22, coarse sand layer 23, fine aggregate concrete look for slope 30, second plastics drain bar 31, second infiltration geotechnological cloth 32, second coarse sand layer 33.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
1. Referring to fig. 1, the underground pipe gallery structure with the underground rainwater collecting function comprises a pipe gallery main structure 10 buried in an underground foundation pit, and rainwater box culverts 11 are arranged on two transverse sides in the pipe gallery main structure 10. Pipe gallery major structure 10's top sets up the pea gravel concrete and looks for slope 30, and sets up the structure waterproof layer 17 that encircles pea gravel concrete looks for slope 30 top surface and 10 outer walls of pipe gallery major structure, diapire, strengthens pipe gallery major structure's water-proof effects, guarantees the durability of structure. Set up the top permeable bed on top structure waterproof layer 17 to set up the corridor top outlet pipe 12 that communicates top permeable bed, rainwater box culvert 11 along piping lane major structure 10 length direction interval, collect the underground rainwater in the backfill soil 16 more than piping lane major structure 10. Plain concrete layer 20 is pour on the bottom surface concrete bed course 15 and the both sides domatic of underground foundation ditch, sets up domatic permeable bed on plain concrete layer 20 of both sides to set up the corridor side outlet pipe 13 that communicates domatic permeable bed, rainwater box culvert 11 along piping lane major structure 10 length direction interval, collect the underground rainwater in the 10 both sides backfill soil 16 of piping lane major structure.
Referring to fig. 4, the top surface slope of the fine aggregate concrete slope 30 is towards the upper port of the corridor top water drain pipe 12, and the slope of the slope is 3% -5%.
Referring to fig. 3 and 4, the second plastic drainage plate 31, the second water-permeable geotextile 32 and the second coarse sand layer 33 which are sequentially laid on the top water-permeable layer from bottom to top are compounded to form the top water-permeable layer, and the convex points of the second plastic drainage plate 31 are laid upwards. Referring to fig. 2, the slope permeable layer is formed by compounding a plastic drainage plate 21, a water-permeable geotextile 22 and a coarse sand layer 23 which are sequentially laid from bottom to top, and the convex points of the plastic drainage plate 21 are laid upwards. The thickness of the coarse sand layer 23 and the thickness of the second coarse sand layer 33 are 50-100 mm. The space between the corridor top water drain pipe 12 and the corridor side water drain pipe 13 is 1-2 m, and the diameter is 100-150 mm.
The foregoing is illustrative of the principles of the present invention for an underground pipe gallery structure with rainwater collection and the scope of the invention is not intended to be limited to the specific structure and application shown and described, and all modifications and equivalents thereof that may be employed are intended to be within the scope of the invention.
Claims (6)
1. The utility model provides a take underground rainwater to collect underground pipe gallery structure of function, includes pipe gallery major structure (10) of burying underground in underground excavation, the inherent horizontal both sides of pipe gallery major structure (10) set up rainwater box culvert (11), characterized by: the top of the pipe gallery main body structure (10) is provided with a fine aggregate concrete slope finding layer (30), a structural waterproof layer (17) surrounding the top surface of the fine aggregate concrete slope finding layer (30) and the outer wall and the bottom wall of the pipe gallery main body structure (10) is arranged, a top permeable layer is arranged on the top structural waterproof layer (17), and gallery top drain pipes (12) communicated with the top permeable layer and the rainwater box culvert (11) are arranged at intervals along the length direction of the pipe gallery main body structure (10); plain concrete layer (20) are pour on the bottom surface concrete bed course (15) and the both sides domatic of underground excavation and set up domatic permeable bed on plain concrete layer (20) of both sides to set up corridor side outlet conduit (13) that communicate domatic permeable bed, rainwater box culvert (11) along piping lane major structure (10) length direction interval.
2. The utility model provides a take underground rainwater to collect utility tunnel structure of function as claimed in claim 1, characterized by: the top surface slope of the fine stone concrete slope finding (30) is towards the upper port of the corridor top drain pipe (12), and the slope of the slope finding is 3% -5%.
3. The utility model provides a take underground rainwater to collect utility tunnel structure of function as claimed in claim 2, characterized by: second plastics drain bar (31), second infiltration geotechnological cloth (32) and the compound constitution of second coarse sand layer (33) that top permeable bed laid from bottom to top in proper order, second plastics drain bar (31) bump is laid up.
4. The utility model provides a take underground rainwater to collect utility tunnel structure of function as claimed in claim 1, characterized by: the slope permeable layer is formed by compounding a plastic drainage plate (21), water seepage geotextile (22) and a coarse sand layer (23) which are sequentially laid from bottom to top, and the convex points of the plastic drainage plate (21) are laid upwards.
5. An underground pipe gallery structure with an underground rainwater collecting function as claimed in claim 3 or 4, wherein: the thickness of the coarse sand layer (23) and the thickness of the second coarse sand layer (33) are 50-100 mm.
6. The utility model provides a take underground rainwater to collect utility tunnel structure of function as claimed in claim 1, characterized by: the space between the corridor top drain pipe (12) and the corridor side drain pipe (13) is 1-2 m, and the diameter is 100-150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911063340.8A CN110644533A (en) | 2019-11-01 | 2019-11-01 | Take underground rainwater to collect utility tunnel structure of function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911063340.8A CN110644533A (en) | 2019-11-01 | 2019-11-01 | Take underground rainwater to collect utility tunnel structure of function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644533A true CN110644533A (en) | 2020-01-03 |
Family
ID=68995383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911063340.8A Pending CN110644533A (en) | 2019-11-01 | 2019-11-01 | Take underground rainwater to collect utility tunnel structure of function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047339A (en) * | 2021-03-30 | 2021-06-29 | 福建一建集团有限公司 | Based on building information ization underground pipe gallery guardianship waterproof construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316354A (en) * | 2018-03-29 | 2018-07-24 | 沈阳建筑大学 | With waterproof, the underground pipe gallery structure of drain function and its construction method |
| CN207727719U (en) * | 2018-01-05 | 2018-08-14 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane |
| CN109281334A (en) * | 2018-10-31 | 2019-01-29 | 中建科技有限公司 | Underground pipe gallery waterproof construction |
| CN109853623A (en) * | 2019-03-05 | 2019-06-07 | 陕西添力实业有限公司 | Spliced waterproof piping lane and its foundation structure |
| CN209482083U (en) * | 2018-09-07 | 2019-10-11 | 江苏兴厦建设工程集团有限公司 | A kind of assembled gap porous pavement with rain water collecting system |
| CN211080303U (en) * | 2019-11-01 | 2020-07-24 | 中铁二院工程集团有限责任公司 | Take underground rainwater to collect utility tunnel structure of function |
-
2019
- 2019-11-01 CN CN201911063340.8A patent/CN110644533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207727719U (en) * | 2018-01-05 | 2018-08-14 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane |
| CN108316354A (en) * | 2018-03-29 | 2018-07-24 | 沈阳建筑大学 | With waterproof, the underground pipe gallery structure of drain function and its construction method |
| CN209482083U (en) * | 2018-09-07 | 2019-10-11 | 江苏兴厦建设工程集团有限公司 | A kind of assembled gap porous pavement with rain water collecting system |
| CN109281334A (en) * | 2018-10-31 | 2019-01-29 | 中建科技有限公司 | Underground pipe gallery waterproof construction |
| CN109853623A (en) * | 2019-03-05 | 2019-06-07 | 陕西添力实业有限公司 | Spliced waterproof piping lane and its foundation structure |
| CN211080303U (en) * | 2019-11-01 | 2020-07-24 | 中铁二院工程集团有限责任公司 | Take underground rainwater to collect utility tunnel structure of function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047339A (en) * | 2021-03-30 | 2021-06-29 | 福建一建集团有限公司 | Based on building information ization underground pipe gallery guardianship waterproof construction |
| CN113047339B (en) * | 2021-03-30 | 2023-11-03 | 福建一建集团有限公司 | Building informatization-based underground pipe gallery monitoring waterproof structure |
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