Short anchor system for accurate positioning of double-wall steel cofferdam

The utility model discloses a short anchor system for accurate positioning of a double-wall steel cofferdam, pertaining to the field of bridge construction. The short anchor system comprises a double-wall steel cofferdam, main anchors, tail anchors and anchor ropes composed of anchor chains and stee...

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Bibliographische Detailangaben
Hauptverfasser:	LIU DANFEI, XU YINGQIANG, TU MANMING, TAN YONGGANG, ZHANG AIHUA, TONG LINHONG, JIA WEIZHONG, WANG FANGJIN, ZHANG JING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING OR VIADUCTS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The utility model discloses a short anchor system for accurate positioning of a double-wall steel cofferdam, pertaining to the field of bridge construction. The short anchor system comprises a double-wall steel cofferdam, main anchors, tail anchors and anchor ropes composed of anchor chains and steel wire ropes. The anchor chains and the steel wire ropes are fixedly connected. The top of the double-wall steel cofferdam is provided with a first anchor-heaving platform and a second anchor-heaving platform. One end of the first anchor-heaving platform is connected with each steel wire rope end of each anchor rope. The other end of each anchor rope is connected with each main anchor. The other end of the first anchor-heaving platform is connected with each steel wire rope end of each anchor rope. The other end of each anchor rope is connected with each main anchor. The other end of the second anchor-heaving platform is connected with each steel wire rope end. The other end of each anchor rope is connected with ea