Foundation pit drainage system

The utility model discloses a foundation pit drainage system which comprises a retaining wall built on the side wall of a foundation, the side wall of the retaining wall is provided with a water storage tank, the side wall of the upper end of the water storage tank is provided with a vertical groove...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG YUBANG, CHEN BAIWEN, LI KAIFU, TAO NAIJIAO, TANG MINGSHENG, LI QIUPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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