Connecting device for improving drawing effect of cast-in-place pile in anti-drawing test

The utility model relates to the technical field of cast-in-place pile pull-out test accessory devices, in particular to a connecting device for improving the pull-out effect of a cast-in-place pile in a pull-out test. A plurality of main reinforcements are reserved at the top of the cast-in-place p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QI XUFENG, HE ZHANHAI, DONG TIEFEI, LIU SHENGXUN, CUI LIQIANG, ZHANG CHANGBIN, GAO CHENGCHENG, WANG DUODAO, HU CHAOBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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