Open AccessApplication of new pumping technology in dewatering in deep soft soil pit
Author(s) -
Xiyun Mao
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/643/1/012083
Subject(s) - dewatering , foundation (evidence) , geotechnical engineering , excavation , environmental science , water pumping , engineering , mechanical engineering , archaeology , history , inlet
The soft soil stratum has low carrying capacity, poor permeability and is hard to be drained, which affects the excavation speed of foundation pit. This paper introduces the application of a new type of dewatering technology in deep soft soil foundation pit dewatering. This technology adopts air compressor and vacuum pump to improve the water collection efficiency and pumping efficiency effectively and gains good economic and environmental benefits.