Method for constructing inner dump type strip mine pit bottom reservoirs section by section

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United States of America Patent

PATENT NO 11795643
APP PUB NO 20220267974A1
SERIAL NO

17619102

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Abstract

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The present invention discloses a method for constructing inner dump type strip mine pit bottom reservoirs section by section, specifically including the following steps: S1: processing end slopes: discarding clay at a lowest step of an inner waste dump of a strip mine; S2: discharging concrete to slope faces of lowest steps of the end slopes on two sides of a pit bottom; S3: sealing the bottom; S4: discarding gravel into a pit of the strip mine; S5: laying geotextile; S6: re-adopting clay on the lowest steps of the end slopes of the inner waste dump, so as to form a reservoir sealing isolation layer; S7: constructing a plurality of reservoirs step by step in an advancing direction of the strip mine; S8: storing water resources: completing installation of water storage wells; S9: completing installation of water fetching wells; S10: storing water resources.

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Patent Owner(s)

Patent OwnerAddress
CHINA UNIVERSITY OF MINING AND TECHNOLOGY221116 NO 1 TONGSHAN UNIVERSITY ROAD XUZHOU CITY JIANGSU PROVINCE XUZHOU CITY JIANGSU PROVINCE 221116
XUZHOU TIANLUZHONGKUANG MINING TECHNOLOGY CO LTDNO 1-509 BUILDING B SOUTH AREA JITIAN BUSINESS PLAZA JINGBO WEST ROAD XINCHENG DISTRICT XUZHOU JIANGSU 221000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Shuzhao Xuzhou, CN 6 1
Han, Liu Xuzhou, CN 19 14
Shang, Tao Xuzhou, CN 14 107
Xiao, Cangyan Xuzhou, CN 4 1

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