CN113123803A - Flood diversion tunnel and urban traffic tunnel combined arrangement structure - Google Patents
Flood diversion tunnel and urban traffic tunnel combined arrangement structure Download PDFInfo
- Publication number
- CN113123803A CN113123803A CN201911408969.1A CN201911408969A CN113123803A CN 113123803 A CN113123803 A CN 113123803A CN 201911408969 A CN201911408969 A CN 201911408969A CN 113123803 A CN113123803 A CN 113123803A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- flood
- urban
- flood diversion
- traffic
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000006424 Flood reaction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- 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
- E03F3/043—Partitioned to allow more than one medium to flow through
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides a combined arrangement structure of a flood diversion tunnel and an urban traffic tunnel, wherein the interior of the flood diversion tunnel is divided into a plurality of layers, the bottom layer is used as a permanent flood passage, the upper layer space is connected with an urban motor vehicle traffic road and is also used as the urban traffic tunnel, and the upper layer space is also used as a temporary flood passage for large-flow flood; the positions of at least part of construction branch holes of the flood diversion tunnel are matched with the planning of urban roads or urban roads and are constructed into a driving tunnel, the upper space of the flood diversion tunnel is connected with the urban roads through the at least part of construction branch holes to form a road network, and the flood diversion tunnel is used as an upper ventilation facility of the urban traffic tunnel to form a ventilation path communicated with the outside through the construction branch holes. According to the urban traffic tunnel flood diversion system, the flood diversion tunnel and the urban traffic tunnel can be combined and arranged according to the urban layout characteristics, vehicles pass through the upper part, water passes through the lower part, and the tunnel diverts floods when exceeding flood exceeds the standard, but the vehicles do not pass through. After the flood, the electromechanical equipment can be continuously put into use after being overhauled, and reasonable utilization of resources is realized.
Description
Technical Field
The invention relates to the fields of water conservancy and hydropower engineering and urban traffic engineering, in particular to a combined arrangement structure of a flood diversion tunnel and an urban traffic tunnel.
Background
The problem of urban flood control is emphasized in cities built according to big rivers and big rivers, along with the continuous expansion of the cities, the importance of the cities is improved, the flood control standards are also improved, and the flood control difficulty is increased. The governing idea is that the danger removal and reinforcement of an upstream reservoir, the dredging and the bank withdrawal of a middle river channel, the dredging of a downstream river channel and the like,
but is limited by factors of special landforms, severe hydrological weather, unreasonable boundary conditions, limited river channel scale and the like, and flood still remains a heart-abdomen disease of urban development.
The current mainstream flood control measures are as follows: the upper-stream holing directly discharges overproof flood, reduces the pressure of the lower stream and improves the flood control standard of the lower stream. However, the flood drainage tunnel has low use frequency and less chance of overlarge flow, so that the tunnel has a long-term idle state or cannot work under the condition of design working conditions, and the phenomenon of waste exists.
Disclosure of Invention
The invention aims to solve the technical problem of providing a combined arrangement structure of a flood diversion tunnel and an urban traffic tunnel, which can realize tunnel flood diversion when exceeding flood, can realize tunnel traffic passing and urban block connection under normal working conditions, and realizes reasonable utilization of resources. Therefore, the invention adopts the following technical scheme:
a combined arrangement structure of a flood diversion tunnel and an urban traffic tunnel is characterized in that the flood diversion tunnel is arranged from a flood diversion starting point to a flood diversion terminal point, one or two layers of reinforced concrete transverse partition plates are arranged in the flood diversion tunnel, a multi-layer space is formed in the flood diversion tunnel, the bottom layer of the tunnel is used as a normally-provided flood passage and is used for high-frequency small-flow flood and high-flow flood, lighting and ventilation facilities are arranged in the upper layer of space above the bottom layer and are connected with an urban motor vehicle traffic road to be used as the urban traffic tunnel, and the upper layer of space is also used as a temporary flood passage for high-flow flood; the positions of at least part of construction branch holes of the flood diversion tunnel are matched with the planning of urban roads or urban roads and are constructed into a driving tunnel, the upper space of the flood diversion tunnel is connected with the urban roads through the at least part of construction branch holes to form a road network, and the flood diversion tunnel is used as an upper ventilation facility of the urban traffic tunnel to form a ventilation path communicated with the outside through the construction branch holes.
Further: the upper space above the bottom layer is one layer or two layers, and the height of each layer meets the requirement of the driving height of the tunnel motor vehicle.
Further: when the upper space above the bottom layer is two layers, each layer is a one-way motor vehicle traffic lane, the driving directions of the two layers are opposite, and the two layers are respectively connected with urban motor vehicle traffic roads in corresponding directions.
Further: the width of the upper space meets the requirement of the driving width of the motor vehicle, the gradient of the tunnel body is adjustable, and the tunnel body is matched with at least part of the construction branch tunnels and is connected with the urban motor vehicle traffic roads in the corresponding direction.
According to the urban traffic tunnel flood diversion system, the flood diversion tunnel and the urban traffic tunnel can be combined and arranged according to the urban layout characteristics, vehicles pass through the upper part, water passes through the lower part, and the tunnel diverts floods when exceeding flood exceeds the standard, but the vehicles do not pass through. After the flood, the electromechanical equipment can be continuously put into use after being overhauled, and reasonable utilization of resources is realized.
Drawings
Fig. 1 is a typical section of a flood diversion and traffic combination tunnel arrangement of the present invention.
FIG. 2 is a schematic view of an effective flow area of the tunnel according to the present invention.
Fig. 3 is a schematic cross-sectional view of the tunnel crane of the present invention.
Fig. 4 is a schematic plan view of the flood diversion tunnel according to the present invention.
Detailed Description
Reference is made to the accompanying drawings. A flood diversion tunnel and urban traffic tunnel combined arrangement structure selects a flood diversion starting point and a flood diversion finishing point according to urban planning and flood diversion requirements. And set up flood diversion tunnel 1 between these, the tunnel body of flood diversion tunnel 1 arranges a plurality of construction branch tunnels, and at least partial construction branch tunnel 5 is close to urban planning main road as far as possible, or possesses the position arrangement of linking condition. Two-layer reinforced concrete diaphragm 2 is put to flood diversion tunnel 1 is built-in, form the three-layer space in flood diversion tunnel 1, its bottom 3 is as the passage of possessing always to go flood for the flood of high frequency low discharge flood and the flood of large-traffic flood, two-layer upper space 41, 42 on bottom 3 arrange the illumination, the ventilation facility and with city motor vehicle traffic road connection and do city traffic tunnel concurrently, upper space 41, 42 also come interim passage of going flood as large-traffic flood.
When the branch tunnel is constructed in the flood diversion tunnel 1, the transportation of slag stones, materials and engineering personnel is undertaken. As mentioned above, at least some of the construction branch tunnels 5 are arranged as close as possible to the urban planning main road or the position with the connection condition, and these construction branch tunnels 5 are reconstructed into the traffic tunnel after the tunnel is completed. The upper space of the flood diversion tunnel 1 is connected with urban roads through the construction branch holes 5 to form a road network.
The flood diversion tunnel 1 is used as a ventilation facility of the upper layers 41 and 42 of the urban traffic tunnel, and forms a ventilation path communicated with the outside through a construction branch hole. The construction branch holes can be the construction branch holes used as the traffic tunnels, and can also be the other construction branch holes not used as the traffic tunnels.
Accident gates are arranged at the construction branch tunnel portal and are opened at ordinary times, and when the flood diversion tunnel discharges overproof flood, the gates are closed.
The upper spaces 41 and 42 of the two layers meet the requirement of the driving height of the tunnel motor vehicle. The two upper- layer spaces 41 and 42 are respectively used as motor vehicle lanes, the driving directions of the two layers are opposite, and the two layers are respectively connected with the urban motor vehicle traffic roads in the corresponding directions through the corresponding construction branch holes 5.
The width of upper space 41, 42 satisfies motor vehicle driving width requirement, is two lanes generally, and the slope of the body of tunnel 1 that divides the flood tunnel can suitably be adjusted under the prerequisite that satisfies the hydraulics requirement of discharging the flood to satisfy urban tunnel's slope requirement. The tunnel line of synchronous adjustment construction branch hole 5 arranges, satisfies flood diversion tunnel 1 construction demand, links up well with the urban road simultaneously.
The above description of the embodiments is to be understood as being given by way of illustration and example only, and not as a limitation on the scope of the invention, since modifications in the equivalent forms of the invention in the field are intended to fall within the scope of the invention as defined in the appended claims.
Claims (4)
1. A flood diversion tunnel and urban traffic tunnel combined arrangement structure is characterized in that a flood diversion tunnel (1) is arranged from a flood diversion starting point to a flood diversion terminal point, one or two layers of reinforced concrete transverse partition plates (2) are arranged in the flood diversion tunnel (1), a multilayer space is formed in the flood diversion tunnel (1), a bottom layer (3) of the tunnel is used as a conventional flood passage and is used for high-frequency small-flow flood and high-flow flood, lighting and ventilation facilities are arranged in an upper layer space above the bottom layer and are connected with urban motor vehicle traffic roads to serve as urban traffic tunnels (41 and 42), and the upper layer space is also used as a temporary flood passage for high-flow flood; the positions of at least part of construction branch holes (5) of the flood diversion tunnel (1) are matched with the planning of urban roads or urban roads and are constructed into a driving tunnel, the upper space of the flood diversion tunnel (1) is connected with the urban roads through the at least part of construction branch holes (5) to form a road network, and the flood diversion tunnel (1) is used as an upper ventilation facility of the urban traffic tunnel to form a ventilation path communicated with the outside through the construction branch holes.
2. The combined arrangement structure of the flood diversion tunnel and the urban traffic tunnel according to claim 1, wherein: the upper space above the bottom layer is one layer or two layers, and the height of each layer meets the requirement of the driving height of the tunnel motor vehicle.
3. A flood diversion tunnel and urban traffic tunnel combination arrangement structure according to claim 2, wherein: when the upper space above the bottom layer is two layers, each layer is a one-way motor vehicle traffic lane, the driving directions of the two layers are opposite, and the two layers are respectively connected with urban motor vehicle traffic roads in corresponding directions.
4. A flood diversion tunnel and urban traffic tunnel combination arrangement structure according to claim 1, characterized in that: the width of the upper space meets the driving width requirement of the motor vehicle, the gradient of the tunnel body is adjustable, and the upper space is matched with at least part of the construction branch tunnels (5) and is connected with the urban motor vehicle traffic roads in the corresponding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408969.1A CN113123803A (en) | 2019-12-31 | 2019-12-31 | Flood diversion tunnel and urban traffic tunnel combined arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408969.1A CN113123803A (en) | 2019-12-31 | 2019-12-31 | Flood diversion tunnel and urban traffic tunnel combined arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113123803A true CN113123803A (en) | 2021-07-16 |
Family
ID=76769920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911408969.1A Pending CN113123803A (en) | 2019-12-31 | 2019-12-31 | Flood diversion tunnel and urban traffic tunnel combined arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113123803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024096546A1 (en) * | 2022-11-02 | 2024-05-10 | (주)비티 | Multi-level tunnel structure having upper tunnel and lower tunnel connected, and construction method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140064079A (en) * | 2012-11-19 | 2014-05-28 | 주식회사 포스코건설 | Multiple-storied tunnel for both road and waterway with variable type, and river water quantity control facilities using the same |
| CN106759764A (en) * | 2016-11-25 | 2017-05-31 | 杭州河口水利科技有限公司 | A kind of method and system of multi-functional underground floodway |
| CN107326926A (en) * | 2017-07-26 | 2017-11-07 | 天津大学 | A kind of city emergency drainage system with rapid transit and underground pipe gallery function |
| KR20190106249A (en) * | 2018-03-08 | 2019-09-18 | 주식회사 다산컨설턴트 | Double-deck tunnel with monitoring system for safety |
| CN211777454U (en) * | 2019-12-31 | 2020-10-27 | 中国电建集团华东勘测设计研究院有限公司 | Flood diversion tunnel and urban traffic tunnel combined arrangement structure |
-
2019
- 2019-12-31 CN CN201911408969.1A patent/CN113123803A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140064079A (en) * | 2012-11-19 | 2014-05-28 | 주식회사 포스코건설 | Multiple-storied tunnel for both road and waterway with variable type, and river water quantity control facilities using the same |
| CN106759764A (en) * | 2016-11-25 | 2017-05-31 | 杭州河口水利科技有限公司 | A kind of method and system of multi-functional underground floodway |
| CN107326926A (en) * | 2017-07-26 | 2017-11-07 | 天津大学 | A kind of city emergency drainage system with rapid transit and underground pipe gallery function |
| KR20190106249A (en) * | 2018-03-08 | 2019-09-18 | 주식회사 다산컨설턴트 | Double-deck tunnel with monitoring system for safety |
| CN211777454U (en) * | 2019-12-31 | 2020-10-27 | 中国电建集团华东勘测设计研究院有限公司 | Flood diversion tunnel and urban traffic tunnel combined arrangement structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024096546A1 (en) * | 2022-11-02 | 2024-05-10 | (주)비티 | Multi-level tunnel structure having upper tunnel and lower tunnel connected, and construction method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211777454U (en) | Flood diversion tunnel and urban traffic tunnel combined arrangement structure | |
| CN107326926A (en) | A kind of city emergency drainage system with rapid transit and underground pipe gallery function | |
| CN101260657A (en) | Exploitation and harnessing method for multi- sand broad-river reach, trench, beach and reservoir | |
| CN113123803A (en) | Flood diversion tunnel and urban traffic tunnel combined arrangement structure | |
| CN112343654B (en) | Maintainable drainage system for extremely water-rich stratum tunnel and tunnel | |
| CN104213484B (en) | Citizens' activities combination time efficient methods all linked with one another | |
| CN101566065B (en) | Planar alignment arrangement of highway or city tunnel | |
| CN210195818U (en) | Culvert drainage structures | |
| CN109024673A (en) | A kind of sponge road surface-underground pipe gallery system and construction technology | |
| CN202787004U (en) | Junction type all-communication flyover crossing structure | |
| CN206752629U (en) | A kind of municipal works rainwater inspection well | |
| CN205591175U (en) | Mud -rock flow debris dam | |
| CN209162889U (en) | A kind of municipal works road pavement structure | |
| CN211340256U (en) | Long-distance passing culvert structure suitable for urban river | |
| CN211596232U (en) | Municipal administration road bridge flood control road bed | |
| Gangopadhyay et al. | The historical background of the canal system in Calcutta, India, and its contribution to development | |
| CN202323893U (en) | Hydroelectric power station capable of being built densely | |
| CN215367057U (en) | Tail water discharge port for shoreside trajectory energy dissipation | |
| CN213328887U (en) | Stepped overflowing lateral water retaining weir arrangement structure with hydrophilic footpath function | |
| Abdullah et al. | Water resources projects in Iraq: Irrigation projects on Tigris | |
| CN115027507B (en) | Railway line structure additionally arranged in boundary of existing railway land and train running method | |
| CN220550516U (en) | Mixed dam pivot arrangement structure | |
| CN219195834U (en) | Fine sand hydraulic filling rapid land crossing system | |
| CN219410353U (en) | Tram drainage structure | |
| CN218814817U (en) | Rain and sewage diversion pipe canal suitable for narrower tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |