Construction and waterproofing method for top plate cofferdam of comprehensive pipe gallery in river-crossing section

The invention relates to a river-crossing section comprehensive pipe gallery roof cofferdam construction and waterproof method. The method comprises the following steps that before first-stage pipe gallery construction, a river blocking cofferdam and a river-following cofferdam are constructed at fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YING, YU CHENGJIE, WU JIALIANG, TAO LIFENG, WU WEI, HUANG HAONAN, CAI PEIHAO, LIU KEJING, TU JIAN, CHEN YUMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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