CN110486087A - A kind of firewater system for vcehicular tunnel - Google Patents
A kind of firewater system for vcehicular tunnel Download PDFInfo
- Publication number
- CN110486087A CN110486087A CN201910724557.2A CN201910724557A CN110486087A CN 110486087 A CN110486087 A CN 110486087A CN 201910724557 A CN201910724557 A CN 201910724557A CN 110486087 A CN110486087 A CN 110486087A
- Authority
- CN
- China
- Prior art keywords
- reservoir
- centre drain
- centre
- drain
- setting pot
- 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
- 230000007423 decrease Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 description 12
- 238000001764 infiltration Methods 0.000 description 12
- 230000003020 moisturizing effect Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/16—Modification of mine passages or chambers for storage purposes, especially for liquids or gases
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of firewater systems for vcehicular tunnel.The system comprises reservoir, centre drain high-order portion, centre drain low portion and the protecting walls for surrounding centre drain high-order portion, reservoir, centre drain low portion, divider wall is equipped on the left of reservoir, reservoir is set between centre drain low portion and centre drain high-order portion, and centre drain high-order portion, reservoir, centre drain low portion gradually decrease.It is high that the present invention solves the problems, such as that the firewater system for vcehicular tunnel consumes energy.
Description
Technical field
The present invention relates to tunnel drainage field of engineering technology, use in particular to a kind of fire-fighting for vcehicular tunnel
Water system.
Background technique
Vcehicular tunnel firewater system plays the role of vital for operation phase emergency management and rescue, disappears under fire condition
Effective performance of anti-systematic protection ability needs enough fire demand waters.
Currently, vcehicular tunnel firewater system in the prior art includes multiple fire prevention zones, each fire prevention zone is equal
Including at least one moisturizing pond, use will be located at the high-order water at Highway Tunnel Portal both ends and barrel service gallery hole both ends
Fire demand water in pond is pumped by multistage pressure conveys fire demand water into each moisturizing pond being located in vcehicular tunnel, in case answering
First aid is helped to be used under operating condition.
Such as the patent of invention that China Patent Publication No. is CN109316698A discloses a kind of double-hole tunnel two-way subregion
Relay moisturizing pipeline dry type water fire fighting system, the system include two tunnels, at least one Lateral Hole and four fire-fighting water storages
Pond, each tunnel portal are respectively set a fire-fighting reservoir outside, two-way fire-fighting area are respectively equipped in each tunnel, every road disappears
Defence area all includes multiple groups fire prevention zone, and every group of fire prevention zone all includes at least one relay moisturizing pond, multiple fire hydrant boxes, pipeline
Groove, moisturizing pipeline, multiple fire-fighting pressure (hydraulic) water pipe-line systems, multiple fire pumps and multiple rapid escape valves, the relay moisturizing
Pond scattering device is equipped with fire pump, each relay under the side wall in affiliated fire-fighting area or road surface in each relay moisturizing pond
Moisturizing pond corresponds to a fire-fighting pressure (hydraulic) water pipe-line system, and a side of the Tunnel in affiliated fire-fighting area is arranged in multiple fire hydrant boxes
On wall；The invention, which has, saves maintenance cost, using electricity wisely, saves the area, the flexible beneficial effect of fire-fighting reservoir setting.
Following problems exist in the prior art in inventor:
Vcehicular tunnel firewater system in the prior art is pumped using multistage pressure to each of multiple fire prevention zones
Moisturizing pond convey fire demand water, cause fire demand water is generated in multistage transmission process loss and multistage pressure pump running
When electricity consumption it is big, the energy consumption for causing Current Highway tunnel firewater system is high.
Aiming at the problem that vcehicular tunnel firewater system highly energy-consuming in the prior art, effective solution is not yet proposed at present
Scheme.
Summary of the invention
The purpose of the present invention is to provide a kind of firewater systems for vcehicular tunnel, to solve to be used for vcehicular tunnel
Firewater system consume energy high problem.
The system comprises reservoir, centre drain high-order portion, centre drain low portion and it surround center row
Ditch high-order portion, reservoir, centre drain low portion protecting wall, divider wall is equipped on the left of reservoir, reservoir is set
Between centre drain low portion and centre drain high-order portion, centre drain high-order portion, reservoir, center row
Ditch low portion gradually decreases.
Further, centre drain high-order portion includes that the L-type inlet channel being sequentially communicated, the first setting pot and second are heavy
Sand pond, the second setting pot are connected to reservoir, and the first setting pot is greater than the second setting pot.
Further, centre drain low portion includes the exhalant canal being sequentially communicated and third setting pot, and water outlet is logical
Road is connected to reservoir.
Further, suction pump is equipped in reservoir.
Further, multiple drain holes are offered on protecting wall, each drain hole passes through a tunnel in multiple drain holes
Bottom horizontal drainpipe is connected to centre drain high-order portion.
Compared with the existing technology, system of the present invention has following significant superior effect:
1, the setting of centre drain low portion is higher than by centre drain high-order portion, so that infiltration flows into water storage
Chi Zhong, so that making the energy consumption of system entirety reduces.
2, by the setting of setting pot, the impurity in infiltration has been purified, has reduced infiltration fire equipments and natural ring
The influence in border.
Detailed description of the invention
Fig. 1 is the floor plan of system of the present invention；
Fig. 2 is the sectional view of the line A-A along Fig. 1；
Fig. 3 is the sectional view of the line B-B along Fig. 1.
It is as shown in the figure:
1- centre drain high-order portion, 11-L type inlet channel, the first setting pot of 12-, the second setting pot of 13-, 2- water storage
Pond, 3- divider wall, 4- centre drain low portion, 41- exhalant canal, 42- third setting pot, 5- protecting wall, 6- tunnel bottom are horizontal
To drainpipe, 7- drain hole.
Specific embodiment
The present invention is further described in detail with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Figure 1 to Figure 3, the present invention relates to a kind of firewater system for vcehicular tunnel, the system comprises:
Reservoir 2, centre drain high-order portion 1, centre drain low portion 4 and circular centre drain high-order portion 1, water storage
Pond 2, centre drain low portion 4 protecting wall 5, divider wall 3 is equipped on the left of reservoir 2, reservoir 2 is set to centre drain
Between low portion 4 and centre drain high-order portion 1, centre drain high-order portion 1, reservoir 2, centre drain low level
Part 4 gradually decreases, so that the infiltration that centre drain high-order portion 1 is collected flows into water storage by centre drain high-order portion 1
In pond 2, the energy consumption of the system is reduced.
Further, as depicted in figs. 1 and 2, centre drain high-order portion 1 include be sequentially communicated L-type inlet channel 11,
First setting pot 12 and the second setting pot 13, the second setting pot 13 are connected to reservoir 2, and the first setting pot 12 is greater than the second sand setting
Pond 13.
In the present embodiment, the side wall and base plate thickness of the first setting pot 12 and the second setting pot 13 are 20cm, are used
Concrete prefabricated, the strength grade of concrete is preferably C30 model, the match ratio of water, cement, sand and stone in C30 concrete
Be: 0.38:1:1.11:2.72, the size of the first setting pot 12 are long 2 × wide by 1.5 × depth 1m, and the size of the second setting pot 13 is
Long 1.5 × wide by 1.5 × depth 1m, it is spare that infiltration flows into reservoir 2 after the sedimentation of the first setting pot 12 and the second setting pot 13.
Further, as shown in Figure 1, centre drain low portion 4 includes the exhalant canal 41 being sequentially communicated and third
Setting pot 42, exhalant canal 41 are connected to reservoir 2.
In the present embodiment, the size of third setting pot 42 is long 1.5 × wide by 1.5 × depth 1m, is arranged for settling from center
The impurity in infiltration that ditch low portion 4 is discharged reduces infiltration adverse effect caused by natural environment.
Further, suction pump (not shown) is equipped in reservoir 2, it is required when for extracting emergency management and rescue operating condition
Fire demand water.
Further, as shown in Figure 1, offering multiple drain holes 7 on protecting wall 5, each drain hole in multiple drain holes 7
7 are connected to by a tunnel bottom horizontal drainpipe 6 with centre drain high-order portion 1, so that the infiltration of wall-rock crack be made to be discharged into
In centre drain high-order portion 1, the safety in tunnel is increased.
The working principle of system of the present invention is as follows:
The infiltration that wall-rock crack is collected by the circumferential flexible porous tube (not shown) being arranged in outside protecting wall 5, encloses
The infiltration of lithofraction gap sequentially enters centre drain height by tunnel bottom horizontal drainpipe 6 by the drain hole 7 on protecting wall 5 again
After L-type inlet channel 11, the first setting pot 12 and the second setting pot 13 that bit position 1 includes, into reservoir 2, when reservoir 2
After reaching preset reservoir storage, extra infiltration is discharged into the exhalant canal that centre drain low portion 4 includes from reservoir 2
In 41, then be discharged into natural environment after the sedimentation of third setting pot 42, when there is emergency management and rescue operating condition, using suction pump from
It extracts required fire demand water in reservoir 2, so the not only reasonable utilization infiltration of wall-rock crack, but also reduces the system
Energy consumption.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the scope of protection of the claims of the present invention.
Claims (5)
1. a kind of firewater system for vcehicular tunnel characterized by comprising reservoir (2), centre drain are high-order
Partially (1), centre drain low portion (4) and surrounding said central gutter high-order portion (1), the reservoir (2), institute
State the protecting wall (5) of centre drain low portion (4)；
Divider wall (3) are equipped on the left of the reservoir (2), the reservoir (2) is set to the centre drain low portion (4)
It is the centre drain high-order portion (1), the reservoir (2), described between the centre drain high-order portion (1)
Centre drain low portion (4) gradually decreases.
2. firewater system according to claim 1, which is characterized in that centre drain high-order portion (1) packet
Include the L-type inlet channel (11), the first setting pot (12) and the second setting pot (13) being sequentially communicated；
Second setting pot (13) is connected to the reservoir (2), and first setting pot (12) is greater than second sand setting
Pond (13).
3. firewater system according to claim 2, which is characterized in that centre drain low portion (4) packet
The exhalant canal (41) and third setting pot (42) being sequentially communicated are included, the exhalant canal (41) is connected to the reservoir (2).
4. firewater system according to claim 3, which is characterized in that be equipped with suction pump in the reservoir (2).
5. firewater system according to claim 4, which is characterized in that offer multiple let out on the protecting wall (5)
Water hole (7), each drain hole (7) passes through a tunnel bottom horizontal drainpipe (6) and the center in the multiple drain hole (7)
Gutter high-order portion (1) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724557.2A CN110486087A (en) | 2019-08-07 | 2019-08-07 | A kind of firewater system for vcehicular tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724557.2A CN110486087A (en) | 2019-08-07 | 2019-08-07 | A kind of firewater system for vcehicular tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486087A true CN110486087A (en) | 2019-11-22 |
Family
ID=68549563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910724557.2A Pending CN110486087A (en) | 2019-08-07 | 2019-08-07 | A kind of firewater system for vcehicular tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727542A (en) * | 2021-01-12 | 2021-04-30 | 中国铁路设计集团有限公司 | Underground water comprehensive utilization system for tunnel in water-rich area and use method |
| CN113554840A (en) * | 2021-07-14 | 2021-10-26 | 中国水利水电第十四工程局有限公司 | Tunnel fire monitoring alarm device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010092623A (en) * | 2000-03-23 | 2001-10-26 | 유태성 | Drainage system for self fire-off of tunnel fire and apparatus thereof |
| KR20100022181A (en) * | 2008-08-19 | 2010-03-02 | 서울메트로 | The transfer canal of the underground water which flows out |
| CN204098206U (en) * | 2014-09-25 | 2015-01-14 | 姚志军 | Underground conservation pool in tunnel |
| CN104563214A (en) * | 2014-12-25 | 2015-04-29 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel firefighting system based on elevated water tank |
| CN104674890A (en) * | 2014-12-25 | 2015-06-03 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel fire system with water sources which are slope surface flowing water and road surface water |
| CN206319910U (en) * | 2016-12-19 | 2017-07-11 | 中交第一公路勘察设计研究院有限公司 | Infiltration disposal system is reinforced in a kind of tunnel-liner |
| CN108361065A (en) * | 2018-05-07 | 2018-08-03 | 中铁工程设计咨询集团有限公司 | A kind of tunnel inverted arch filling discharge structure |
| CN207934927U (en) * | 2018-03-15 | 2018-10-02 | 四川省交通运输厅公路规划勘察设计研究院 | Tunnel fire protection system |
| CN109316698A (en) * | 2018-11-13 | 2019-02-12 | 梁勇旗 | A kind of double-hole tunnel two-way subregion relay moisturizing pipeline dry type water fire fighting system |
| CN210948792U (en) * | 2019-08-07 | 2020-07-07 | 中电建十一局工程有限公司 | Fire-fighting water system for highway tunnel |
-
2019
- 2019-08-07 CN CN201910724557.2A patent/CN110486087A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010092623A (en) * | 2000-03-23 | 2001-10-26 | 유태성 | Drainage system for self fire-off of tunnel fire and apparatus thereof |
| KR20100022181A (en) * | 2008-08-19 | 2010-03-02 | 서울메트로 | The transfer canal of the underground water which flows out |
| CN204098206U (en) * | 2014-09-25 | 2015-01-14 | 姚志军 | Underground conservation pool in tunnel |
| CN104563214A (en) * | 2014-12-25 | 2015-04-29 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel firefighting system based on elevated water tank |
| CN104674890A (en) * | 2014-12-25 | 2015-06-03 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel fire system with water sources which are slope surface flowing water and road surface water |
| CN206319910U (en) * | 2016-12-19 | 2017-07-11 | 中交第一公路勘察设计研究院有限公司 | Infiltration disposal system is reinforced in a kind of tunnel-liner |
| CN207934927U (en) * | 2018-03-15 | 2018-10-02 | 四川省交通运输厅公路规划勘察设计研究院 | Tunnel fire protection system |
| CN108361065A (en) * | 2018-05-07 | 2018-08-03 | 中铁工程设计咨询集团有限公司 | A kind of tunnel inverted arch filling discharge structure |
| CN109316698A (en) * | 2018-11-13 | 2019-02-12 | 梁勇旗 | A kind of double-hole tunnel two-way subregion relay moisturizing pipeline dry type water fire fighting system |
| CN210948792U (en) * | 2019-08-07 | 2020-07-07 | 中电建十一局工程有限公司 | Fire-fighting water system for highway tunnel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727542A (en) * | 2021-01-12 | 2021-04-30 | 中国铁路设计集团有限公司 | Underground water comprehensive utilization system for tunnel in water-rich area and use method |
| CN113554840A (en) * | 2021-07-14 | 2021-10-26 | 中国水利水电第十四工程局有限公司 | Tunnel fire monitoring alarm device |
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