System and method for preventing external water from flowing into tunnel through cable duct bank
The invention discloses a system and method for preventing external water from flowing into a tunnel through a cable duct bank, the system comprises the cable duct bank and a cable tunnel, an isolation water-collecting well is arranged under the ground at the communication position of the cable duct...
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| creator | ZHANG HAIPENG ZENG XINSHUN LIANG QINGYUN MI YA NING ZHANBIN DAI XINBO |
| description | The invention discloses a system and method for preventing external water from flowing into a tunnel through a cable duct bank, the system comprises the cable duct bank and a cable tunnel, an isolation water-collecting well is arranged under the ground at the communication position of the cable duct bank and the cable tunnel, an isolation wall is arranged between the isolation water-collecting well and the cable tunnel, and the cable duct bank is communicated with the isolation water-collecting well. A cable duct bank hole is formed in the side wall of the isolation water-collecting well, the isolation water-collecting well is communicated with the cable tunnel through the cable hole, the bottom of the isolation water-collecting well is lower than the cable hole and the cable duct bank hole in the isolation wall, and a water pump and a liquid level switch are arranged at the bottom of the isolation water-collecting well; on the basis of the prior art, the isolation water-collecting well and the water pump are |
| format | Patent |
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A cable duct bank hole is formed in the side wall of the isolation water-collecting well, the isolation water-collecting well is communicated with the cable tunnel through the cable hole, the bottom of the isolation water-collecting well is lower than the cable hole and the cable duct bank hole in the isolation wall, and a water pump and a liquid level switch are arranged at the bottom of the isolation water-collecting well; on the basis of the prior art, the isolation water-collecting well and the water pump are</description><language>chi ; eng</language><subject>CESSPOOLS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; FIXED CONSTRUCTIONS ; GENERATION ; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES ; SEWERAGE ; SEWERS ; WATER SUPPLY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230224&DB=EPODOC&CC=CN&NR=115714350A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230224&DB=EPODOC&CC=CN&NR=115714350A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG HAIPENG</creatorcontrib><creatorcontrib>ZENG XINSHUN</creatorcontrib><creatorcontrib>LIANG QINGYUN</creatorcontrib><creatorcontrib>MI YA</creatorcontrib><creatorcontrib>NING ZHANBIN</creatorcontrib><creatorcontrib>DAI XINBO</creatorcontrib><title>System and method for preventing external water from flowing into tunnel through cable duct bank</title><description>The invention discloses a system and method for preventing external water from flowing into a tunnel through a cable duct bank, the system comprises the cable duct bank and a cable tunnel, an isolation water-collecting well is arranged under the ground at the communication position of the cable duct bank and the cable tunnel, an isolation wall is arranged between the isolation water-collecting well and the cable tunnel, and the cable duct bank is communicated with the isolation water-collecting well. 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A cable duct bank hole is formed in the side wall of the isolation water-collecting well, the isolation water-collecting well is communicated with the cable tunnel through the cable hole, the bottom of the isolation water-collecting well is lower than the cable hole and the cable duct bank hole in the isolation wall, and a water pump and a liquid level switch are arranged at the bottom of the isolation water-collecting well; on the basis of the prior art, the isolation water-collecting well and the water pump are</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CESSPOOLS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FIXED CONSTRUCTIONS GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES SEWERAGE SEWERS WATER SUPPLY |
| title | System and method for preventing external water from flowing into tunnel through cable duct bank |
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