Blocking method of high-back-infiltration dewatering deep well

The invention relates to the field of a method for keeping an underground foundation section or other area dry by reducing an underground water level, in particular to a blocking method of a high-back-infiltration dewatering deep well. The blocking method of the high-back-infiltration dewatering dee...

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Bibliographic Details
Main Authors KANG CHAOHUI, FAN ZUOFENG, SHI QUNKAI, YANG QIAN, REN CHAO, YONG ZHENGHAI
Format Patent
LanguageChinese
English
Published 29.03.2017
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention relates to the field of a method for keeping an underground foundation section or other area dry by reducing an underground water level, in particular to a blocking method of a high-back-infiltration dewatering deep well. The blocking method of the high-back-infiltration dewatering deep well is characterized by being sequentially implemented according to the following steps: a, dewatering; b, stopping water; c, casting; and d, curing. The blocking method is great in blocking and water stopping effects, simple to operate, low in fees and high in work efficiency. 本发明涉及通过降低地下水位保持地下基础地段或其他面积的干燥方法领域，具体为种高回渗降水深井的封堵方法。种高回渗降水深井的封堵方法，其特征是：按如下步骤依次实施：a.降水；b.止水；c.浇筑；d.养护。本发明封堵止水效果好，操作简便，费用低，工作效率高。
Bibliography:Application Number: CN20151610246