Title:
HIGH STANDARD ANTI-SEEPAGE SYSTEM PERMEABILITY COEFFICIENT MEASUREMENT APPARATUS AND METHOD FOR FABRICATED HDPE MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2023/193833
Kind Code:
A1
Abstract:
A high standard anti-seepage system permeability coefficient measurement apparatus and method for a fabricated HDPE membrane. Said apparatus comprises: a first shell structure, the first shell structure being enclosingly formed by at least two first HDPE membranes (1); ends of adjacent first HDPE membranes (1) are connected by means of HDPE membrane locking connectors (2); the first shell structure is internally hollow and the two ends are open; and a second HDPE membrane (3), the second HDPE membrane (3) sealing an opening at one end of the first shell structure. The at least two first HDPE membranes (1) are perform enclosure and are connected together by means of the HDPE membrane locking connectors (2) to form the first shell structure, and the second HDPE membrane (3) is used for sealing an opening at one end of the first shell structure, causing the measurement apparatus as a whole to form a test "container" having an opening; the permeability coefficient is calculated by adding the seepage liquid therein and periodically observing the liquid level height; and an actual anti-seepage effect of construction can be determined.
Inventors:
XU FANGCAI (CN)
JIANG ZHIAN (CN)
LI PENGFEI (CN)
SU HANG (CN)
WU WENBO (CN)
SONG YAJING (CN)
HU WEI (CN)
QIAO ZHENGHAO (CN)
CHEN BIN (CN)
CHEN CHANGMIN (CN)
WU GUANQI (CN)
JIANG ZHIAN (CN)
LI PENGFEI (CN)
SU HANG (CN)
WU WENBO (CN)
SONG YAJING (CN)
HU WEI (CN)
QIAO ZHENGHAO (CN)
CHEN BIN (CN)
CHEN CHANGMIN (CN)
WU GUANQI (CN)
Application Number:
PCT/CN2023/108017
Publication Date:
October 12, 2023
Filing Date:
July 19, 2023
Export Citation:
Assignee:
SINOHYDRO FOUND ENG CO LTD (CN)
International Classes:
G01N15/08
Foreign References:
| CN115753546A | 2023-03-07 | |||
| CN114428048A | 2022-05-03 | |||
| CN215171323U | 2021-12-14 | |||
| CN112554165A | 2021-03-26 | |||
| CN112127323A | 2020-12-25 | |||
| JP2012117818A | 2012-06-21 | |||
| JP2015052462A | 2015-03-19 |
Attorney, Agent or Firm:
XI'AN MINGZE INTELLECTUAL PROPERTY AGENCY OFFICE (GENERAL PARTNERSHIP) (CN)
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