Device and method for mud solidification based on electro-osmosis well points cooperating with well-points dewatering

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United States of America Patent

PATENT NO 12077459
APP PUB NO 20210139361A1
SERIAL NO

17096311

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Abstract

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A device and method for mud solidification based on electro-osmosis well points cooperating with well-points dewatering. The method includes the following steps: 1) preparation; 2) construction of well point pipe positioning frame beams; 3) assembly of a mobile trestle platform; 4) well point pipe arrangement; 5) well point/electro-osmosis dewatering; 6) filtrate treatment; 7) well point pipe dismantling; and 8) excavation and transportation of solidified drilling slag for utilization. According to the disclosure, well point pipes are adopted and used as an anode and a cathode of an electro-osmosis well, and on-site quick solidification of pile foundation mud is implemented through the electro-osmosis combined with light well-points dewatering; by the adoption of the well point pipe positioning frame beams, the problems that drilling slag in a sedimentation tank has a large water content and it is difficult to arrange and fix the well point pipes are well solved.

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Patent Owner(s)

Patent OwnerAddress
SHAOXING UNIVERSITYNO 1077 CHENGNAN AVENUE YUECHENG DISTRICT SHAOXING CITY ZHEJIANG PROVINCE 312000 SHAOXING CITY ZHEJIANG PROVINCE 312000
ZHEJIANG UNIVERSITY CITY COLLEGE310015 NO 51 HUZHOU STREET HANGZHOU ZHEJIANG GONGSHU DISTRICT HANGZHOU CITY ZHEJIANG PROVINCE 310015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Feng Shaoxing, CN 635 6497
Hu, Yunjin Shaoxing, CN 3 12
Jiang, Jiqing Shaoxing, CN 22 306
Shi, Lu Shaoxing, CN 21 30
Zhou, Lianying Shaoxing, CN 1 0

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