A precipitation tubular well structure for foundation ditch precipitation

The utility model belongs to the technical field of foundation ditch precipitation construction technology and specifically relates to relate to well point dewatering technical field, specifically disclose a precipitation tubular well structure for foundation ditch precipitation, its characterized i...

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Bibliographic Details
Main Authors JIANG ZHIPENG, YAO YANKAI, JI OUMING, JIA JIANWEI, HE CONGFEI, HUANG LU, WANG XING
Format Patent
LanguageChinese
English
Published 13.04.2016
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model belongs to the technical field of foundation ditch precipitation construction technology and specifically relates to relate to well point dewatering technical field, specifically disclose a precipitation tubular well structure for foundation ditch precipitation, its characterized in that: the downcomer well location is in the foundation ditch, and the precipitation tubular well includes well casing that lies in the vertical precipitation well and the well seat of laminating with the well casing, and the well casing is no sand cement pipe, and the well seat is concrete well seat, and the well seat is the bottom in the precipitation well, and the well casing lies in well seat top, and the well casing is the multisection, along precipitation well connection in proper order, the well casing is interior, well seat top is equipped with silt matter clay layer, boulder bed in proper order. The utility model discloses simple structure, can the effective control in the tubular well sand output, especi
Bibliography:Application Number: CN20152925393U