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Title:
WATER COLLECTING AND DRAINING SYSTEM, AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/036317
Kind Code:
A1
Abstract:
A water collecting and draining system comprises a drainage ditch (1), a vertical drainage well (2), a drainage pipe (3), and a water collecting channel (4). The vertical drainage well (2) is respectively connected to the drainage ditch (1) and the drainage pipe (3). The water collecting channel (4) is connected to the drainage ditch (1). A plurality of drainage tubes (201) having different lengths are arranged on the vertical drainage well (2). The vertical drainage well (2) comprises a sand-free concrete pipe (202), a geotextile filtration mesh (203), and a water filtration mesh lining (204). The geotextile filtration mesh (203) is wrapped around the periphery of the sand-free concrete pipe (202). The water filtration mesh lining (204) is wrapped around the periphery of the geotextile filtration (203). The drainage tubes (201) are arranged perpendicularly to the sand-free concrete pipe (202), and communicate with the inside of the sand-free concrete pipe (202). The invention also provides a construction method of the water collecting and draining system.

Inventors:
WANG ZHIPENG (CN)
ZHANG GAO (CN)
HE SHUANGXI (CN)
CHEN HAIKUN (CN)
ZHAO JIYONG (CN)
YANG PENG (CN)
QI WEIQIANG (CN)
HAN CHUNJIE (CN)
GAO YONG (CN)
CHEN JUAN (CN)
WANG HAIYANG (CN)
Application Number:
PCT/CN2017/093761
Publication Date:
March 01, 2018
Filing Date:
July 21, 2017
Export Citation:
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Assignee:
CHINA POWER CONSRTUCTION GROUP GUIYANG SURVEY AND DESIGN INST CO LTD (CN)
International Classes:
E03F1/00; E03F3/02; E03F5/00
Domestic Patent References:
WO2014184547A12014-11-20
Foreign References:
CN106193249A2016-12-07
CN205935147U2017-02-08
CN105507112A2016-04-20
CN203891188U2014-10-22
CN205399628U2016-07-27
JP4053076B22008-02-27
Attorney, Agent or Firm:
GUIYANG SEND TEND SUNSHINE INTELLECTUAL PROPERTYAGENCY CO(ORDINARY PARTNERSHIP) (CN)
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