Pre-excavation self-drainage structure and method for high-rise building foundation

The invention relates to a high-rise building foundation pre-excavation self-drainage structure and method.The high-rise building foundation pre-excavation self-drainage structure comprises a foundation, a water pump is fixedly installed on the foundation, the water pump communicates with a guide pi...

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Bibliographic Details
Main Authors TIAN PANYIN, DING ZUNYONG, ZHAO YAJUN, XIA JIANXIN
Format Patent
LanguageChinese
English
Published 06.01.2023
Subjects
BLASTING
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HEATING
HYDRAULIC ENGINEERING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WEAPONS
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Summary:The invention relates to a high-rise building foundation pre-excavation self-drainage structure and method.The high-rise building foundation pre-excavation self-drainage structure comprises a foundation, a water pump is fixedly installed on the foundation, the water pump communicates with a guide pipe arranged in the foundation, and a sieve plate is fixed to the side, facing the bottom of the foundation, of the guide pipe; a protection box is fixedly mounted in the foundation; a static contact is fixedly installed in the protection box, a moving contact matched with the static contact is arranged in the protection box, an elastic assembly is further arranged in the protection box, a floating ball is arranged in the foundation, and a supporting mechanism connected with the floating ball is arranged in the protection box. A clamping mechanism used for adjusting the position of the static contact through the elastic assembly so as to control the water pump to work is further arranged in the protection box, the c
Bibliography:Application Number: CN202211184758