CN210163952U - Utility tunnel subsiding crack monitoring system that leaks - Google Patents

Utility tunnel subsiding crack monitoring system that leaks Download PDF

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Publication number
CN210163952U
CN210163952U CN201920619135.4U CN201920619135U CN210163952U CN 210163952 U CN210163952 U CN 210163952U CN 201920619135 U CN201920619135 U CN 201920619135U CN 210163952 U CN210163952 U CN 210163952U
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China
Prior art keywords
water
stainless steel
subsiding crack
utility tunnel
settlement joint
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CN201920619135.4U
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Chinese (zh)
Inventor
夏远洋
康潜
刘强
蒲丁未
党辉
余凡
包继宏
刘翔
顾月欣
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North China Municipal Engineering Design and Research Institute Co Ltd
CSCEC Aecom Consultant Co Ltd
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North China Municipal Engineering Design and Research Institute Co Ltd
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Abstract

A comprehensive pipe gallery settlement joint water leakage monitoring system comprises a comprehensive pipe gallery monitoring system, wherein a circle of annular settlement joint is arranged along a top plate, two side wall plates and a bottom plate of a comprehensive pipe gallery; the device also comprises a stainless steel drainage tank, a water collecting pit and a water immersion detector; roof subsiding crack and both sides wall plate subsiding crack surface are airtight covers stainless steel water drainage tank, and bottom subsiding crack below sets up the sump pit, and the sump pit is linked together with bottom subsiding crack, sets up the water logging detector in the sump pit, and the water logging detector is connected in utility tunnel monitored control system. The utility model provides a give the technical problem of monitoring to the utility tunnel subsiding crack condition of leaking. The infiltration of piping lane top subsiding crack inserts piping lane top stainless steel water drainage tank, then converges lateral wall stainless steel water drainage tank, and lateral wall stainless steel water drainage tank guarantees that the leading-in bottom subsiding crack of infiltration, flows to the sump pit. Sump pit ponding reaches a quantitative, and the water logging detector signals utility tunnel monitored control system, and utility tunnel monitored control system reports to the police, realizes utility tunnel settlement joint monitoring of leaking.

Description

Utility tunnel subsiding crack monitoring system that leaks
Technical Field
The utility model belongs to utility tunnel structure monitoring field. Concretely relates to utility tunnel subsiding crack monitoring system that leaks.
Background
In recent years, the utility tunnel engineering becomes a novel project which is vigorously advocated and developed by the nation, and the city of the pilot site is changed to the national construction, but because the national application has no mature experience for reference, the design and construction of the utility tunnel have some problems which are not negligible.
The utility tunnel is an underground structure, so the water resistance is not negligible, wherein the water resistance of the settlement joint of the structure is a technical difficulty and is also the place which is most easy to seep water, and the seepage water to a certain degree indicates that the stress of the settlement joint structure is problematic, so that great potential safety hazards exist. However, up to now, there is no monitoring facility for the water leakage of the settlement joints of the utility tunnel.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a comprehensive pipe gallery settlement joint water leakage monitoring system; this system can give the monitoring to utility tunnel subsiding crack condition of leaking, goes to judge the structure seam structure atress change through monitoring subsiding crack condition of leaking water.
The utility model provides a technical scheme as follows that above-mentioned technical problem took: a comprehensive pipe gallery settlement joint water leakage monitoring system comprises a comprehensive pipe gallery monitoring system, wherein a circle of annular settlement joint is arranged along a top plate, two side wall plates and a bottom plate of a comprehensive pipe gallery; the method is characterized in that: the device also comprises a stainless steel drainage tank, a water collecting pit and a water immersion detector; roof subsiding crack and both sides wall plate subsiding crack surface are airtight covers stainless steel water drainage tank, and bottom subsiding crack below sets up the sump pit, and the sump pit is linked together with bottom subsiding crack, sets up the water logging detector in the sump pit, and the water logging detector is connected in utility tunnel monitored control system.
The stainless steel water drainage tank comprises a top stainless steel water drainage tank and a side wall stainless steel water drainage tank.
Adopt above-mentioned technical scheme the utility model discloses, solved and given the technical problem who monitors to utility tunnel subsiding crack condition of leaking. The infiltration of piping lane top subsiding crack inserts piping lane top stainless steel water drainage tank, then converges into lateral wall stainless steel water drainage tank, and lateral wall stainless steel water drainage tank guarantees the leading-in bottom subsiding crack of infiltration. So that the seepage water of the settlement joints at the top and the two side walls flows to the sump after all converging into the settlement joint at the bottom through the stainless steel drainage tank. Sump pit ponding reaches a certain amount (sets up according to actual conditions), and the water logging detector signals utility tunnel monitored control system, and utility tunnel monitored control system reports to the police, reminds the piping lane fortune dimension personnel to inspect the subsiding crack, realizes the monitoring of utility tunnel subsiding crack leakage.
Drawings
Fig. 1 is a schematic plan view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a partial enlarged view of the node B of FIG. 1;
fig. 4 is a cross-sectional view taken along line C-C of fig. 2.
In the figure: 1-water collection pit, 2-settlement joint, 3-stainless steel drainage tank, 301-top stainless steel drainage tank, 302-side wall stainless steel drainage tank, 4-concrete cover plate, 5-bottom settlement joint, 6-water logging detector, 7-wall plate, 8-bottom plate, 9-top plate.
Detailed Description
As shown in fig. 1, 2, 3 and 4: the utility model provides a utility tunnel subsiding crack monitoring system that leaks, including utility tunnel monitored control system, set up round annular subsiding crack 2 along utility tunnel roof 9, both sides wall board 7 and bottom plate 8; the device also comprises a stainless steel drainage tank 3, a water collection pit 1 and a water immersion detector 6; the settlement joint 2 of roof 9 and the 2 airtight stainless steel water drainage tank 3 that cover in settlement joint 2 surface of both sides wall sheet 7, bottom settlement joint 5 below sets up sump 1, and sump 1 is linked together with bottom settlement joint 5, sets up water logging detector 6 in the sump 1, and water logging detector 6 connects in utility tunnel monitored control system.
The settlement joint 2 is concave. The stainless steel drain tank 3 includes a top stainless steel drain tank 301 and a side wall stainless steel drain tank 302. The top stainless steel drainage channel 301 is provided with a 0.2% slope inclining to the two side wall plates 7, and the bottom settlement joint 5 is provided with a 0.2% slope inclining to the water collection pit 1.
The infiltration of piping lane top subsiding crack inserts piping lane top stainless steel water drainage tank 301, then converges lateral wall stainless steel water drainage tank 302, and lateral wall stainless steel water drainage tank 3002 guarantees that the leading-in bottom subsiding crack 5 of infiltration. So that the seepage water of the settlement joints at the top and the two side walls flows to the sump 1 after all converging into the settlement joint at the bottom through the stainless steel drainage tank.
The concrete cover plate 4 covers the upper surface of the bottom settlement joint 5, so that operation and maintenance personnel can conveniently pass through the concrete cover plate.
As shown in fig. 1: the sump 1 is arranged at the left side or the right side of the bottom settlement joint 5, and the size length x width x depth of the sump 1 is 30cmx30cmx40 cm. The water logging detector 6 is arranged on the side wall of the water collecting pit 1, and the distance between the bottom of the water logging detector 6 and the bottom of the water collecting pit is 10 cm.
When the settlement joints at the top and the two sides are too much in water seepage, the water amount collected in the water collection pit exceeds 10cm (can be adjusted according to actual conditions) deeply, the water seepage is monitored by the water logging detector, a signal is sent to the comprehensive pipe rack monitoring system, an alarm is given, and the operation and maintenance personnel of the pipe rack are reminded to check the settlement joints.

Claims (7)

1. A comprehensive pipe gallery settlement joint water leakage monitoring system comprises a comprehensive pipe gallery monitoring system, wherein a circle of annular settlement joint is arranged along a top plate, two side wall plates and a bottom plate of a comprehensive pipe gallery; the method is characterized in that: the device also comprises a stainless steel drainage tank (3), a water collection pit (1) and a water immersion detector (6); settlement joint (2) of roof (9) and settlement joint (2) surface of both sides wall panel (7) are airtight to cover stainless steel water drainage tank (3), and bottom settlement joint (5) below sets up sump pit (1), and sump pit (1) is linked together with bottom settlement joint (5), sets up water logging detector (6) in sump pit (1), and water logging detector (6) are connected in utility tunnel monitored control system.
2. The utility model provides a utility tunnel subsiding crack water leakage monitoring system of claim 1 which characterized in that: the upper surface of the bottom settlement joint (5) is covered with a concrete cover plate (4).
3. The utility model provides a utility tunnel subsiding crack water leakage monitoring system of claim 2 which characterized in that: the bottom settlement joint (5) is provided with a 0.2% slope inclining towards the water collecting pit (1).
4. The utility model provides a utility tunnel subsiding crack water leakage monitoring system of claim 3 which characterized in that: the stainless steel drainage groove (3) comprises a top stainless steel drainage groove (301) and a side wall stainless steel drainage groove (302).
5. The utility model provides a utility tunnel subsiding crack water leakage monitoring system of claim 4 which characterized in that: the top stainless steel drainage groove (301) is provided with a 0.2% gradient which inclines towards the two side wall plates (7).
6. The utility tunnel settlement joint water leakage monitoring system of any one of claims 1-5, characterized in that: the water collecting pit (1) is arranged on the left side or the right side of the bottom settlement joint (5), and the length, x, width and x depth of the water collecting pit (1) are 30cmx, 30cmx and 40 cm.
7. The utility model provides a utility tunnel subsiding crack water leakage monitoring system of claim 6 which characterized in that: the water logging detector (6) is arranged on the side wall of the water collecting pit (1), and the distance between the bottom of the water logging detector (6) and the bottom of the water collecting pit (1) is 10 cm.
CN201920619135.4U 2019-04-30 2019-04-30 Utility tunnel subsiding crack monitoring system that leaks Active CN210163952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920619135.4U CN210163952U (en) 2019-04-30 2019-04-30 Utility tunnel subsiding crack monitoring system that leaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920619135.4U CN210163952U (en) 2019-04-30 2019-04-30 Utility tunnel subsiding crack monitoring system that leaks

Publications (1)

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CN210163952U true CN210163952U (en) 2020-03-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110004995A (en) * 2019-04-30 2019-07-12 中国市政工程西北设计研究院有限公司 A kind of pipe gallery subsiding crack leakage monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110004995A (en) * 2019-04-30 2019-07-12 中国市政工程西北设计研究院有限公司 A kind of pipe gallery subsiding crack leakage monitoring system

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