Water-passing landscape earth dam structure

The utility model provides a water-passing landscape earth dam structure. The water-passing landscape earth dam structure comprises a dam foundation covering layer and a rock-fill area on the dam foundation covering layer. The section of the rockfill area is trapezoidal, a transition layer, a cushio...

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Main Authors CHEN HAIKUN, JU HAO, NING HUAWAN, YU LINGGUANG, LI DANDAN, GAO CHUANBIN, HE JIANFENG, FANG BIN, LI GANG, ZHENG XIAOHUI, PENG JILE
Format Patent
LanguageChinese
English
Published 11.10.2019
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:The utility model provides a water-passing landscape earth dam structure. The water-passing landscape earth dam structure comprises a dam foundation covering layer and a rock-fill area on the dam foundation covering layer. The section of the rockfill area is trapezoidal, a transition layer, a cushion layer and a reinforced concrete step protection surface are sequentially arranged on the downstream slope surface of the rockfill area from bottom to top, a gravel transition layer is arranged between the rockfill area and the dam foundation covering layer, and a large stone energy dissipation protection surface is arranged at the downstream bottom end of the rockfill area. The landscape earth and rockfill dam structure avoids the situation that a conventional landscape earth and rockfill damstructure builds a bank spillway or a flood discharge culvert to discharge flood, saves engineering investment and construction period, better guarantees landscape effect, and has remarkable economicbenefits and social benefi
Bibliography:Application Number: CN201822026860U