Anti-ice pushing/pulling device installed on slope of earth-rock dam and ice thrust calculation method

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United States of America

PATENT NO 12024843
SERIAL NO

18451120

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Abstract

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The present invention includes an anti-ice pushing/pulling device installed on the slope of an earth-rock dam and an ice thrust calculation method. The device is arranged in a groove formed on the surface of an upstream slope of the earth-rock dam in the winter water level change area, and includes an upper concrete slab and a lower concrete slab hinged by means of a rotating shaft structure, where the rotating shaft structure is located at the end of the groove in the dam slope far away from the dam crest; a jack is arranged between the two concrete slabs to adjust the flip angle of the upper concrete slab; a plurality of rectangular grooves are formed on the surface of the upper concrete slab, and a combined structure formed by splicing concrete blocks is arranged in the rectangular grooves; and holes are formed on the concrete blocks.

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Patent Owner(s)

Patent OwnerAddress
NANJING HYDRAULIC RESEARCH INSTITUTE210029 NO 223 GUANGZHOU ROAD NANJING JIANGSU NANJING CITY JIANGSU PROVINCE 210029

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bi, Chaoda Jiangsu, CN 1 0
Fan, Guangya Jiangsu, CN 2 1
Gao, Changsheng Jiangsu, CN 1 0
Jiang, Jingdong Jiangsu, CN 1 0
Jiang, Xin Jiangsu, CN 211 2822
Li, Zhuo Jiangsu, CN 199 890
Liu, Xinyi Jiangsu, CN 19 54
Wang, Haipeng Jiangsu, CN 21 65
Zhang, Kai Jiangsu, CN 1825 21629

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