Title:
CABLE TRENCH WATERPROOF AND ANTISKID CONSTRUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/125143
Kind Code:
A1
Abstract:
Disclosed is a cable trench waterproof and antiskid construction method, comprising: (1) a concrete bottom surface of a cable trench is provided as an inclined plane structure, drainage holes are formed in the bottom of a lower side of the inclined plane, the drainage holes are connected to external water conduits and screens are provided at joints, and the water conduits are all communicated with a catch basin; (2) polish the concrete bottom surface of the cable trench, then remove fragment powder inside the cable trench, and flush the bottom surface by using clean water; (3) repair and level the concrete bottom surface by using epoxy mortar, then flush the repaired position by using clear water, and brush double-layer paint over the bottom surface; and (4) spray quartz sand on the surface of the double-layer paint to form a sand surface, and brush a finish over the sand surface, so as to finish the waterproof and antiskid construction of the cable trench. According to the present invention, accumulated water is rapidly discharged by means of the inclined plane structure of the bottom surface of the cable trench, and a waterproof operation is carried out; and the surface of the quartz sand is combined with the finish to improve the friction force of the bottom surface for effective skid resistance.
Inventors:
YOU XIANG (CN)
CHEN GANG (CN)
GUAN QINGQING (CN)
CHEN GANG (CN)
GUAN QINGQING (CN)
Application Number:
PCT/CN2019/109948
Publication Date:
June 25, 2020
Filing Date:
October 08, 2019
Export Citation:
Assignee:
JIANGSU ZHONGDIANKE POWER CONSTRUCTION CO LTD (CN)
International Classes:
H02G1/00; E02D29/045; E03F3/06
Foreign References:
| CN109610608A | 2019-04-12 | |||
| CN103422565A | 2013-12-04 | |||
| CN103334459A | 2013-10-02 | |||
| CN107324846A | 2017-11-07 | |||
| CN203947706U | 2014-11-19 | |||
| CN107761760A | 2018-03-06 | |||
| JPS61247209A | 1986-11-04 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM (ORDINARY PARTNERSHIP) (CN)
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