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Advances in Civil Engineering, 2021 Taking a super large deep foundation pit project as an example, the horizontal displacement of crown beam and driveway, surface settlement, axial force of anchor cable, and underground water level in the construction process of the foundation pit are ...
Zhouqiang Li
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Comprehensive experimental study on prevention of land subsidence caused by dewatering in deep foundation pit with hanging waterproof curtain [PDF]
Proceedings of the International Association of Hydrological Sciences, 2015 Land subsidence caused by dewatering of deep foundations pit has currently become the focus of prevention and control of land subsidence in Shanghai. Because of the reliance on deep foundation dewatering pit projects, two comprehensive test sites were
T. L. Yang +14 more
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Safety Resilience Evaluation of Deep Foundation Pit Construction Based on Extension Cloud Model
BuildingsDeep foundation pit construction faces significant safety challenges—including frequent accidents and severe disaster consequences—due to inherent complexity and uncertainty.
Xiaojian Guo +3 more
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Numerical Simulation And Monitoring Analysis Of Deep Foundation Pit In Shijiazhuang Area [PDF]
E3S Web of Conferences, 2021 The foundation pit engineering is a work with large amount of use and high difficulty coefficient. It is necessary to ensure the deformation of soil in the control range and the safety of the whole structure of the foundation pit.
Yu Zhang, Li Yu, Weichao Liu
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Research and Application of Anti-floating Schemes of Deep Foundation Pit of Subway for Underwater Excavation and underwater concrete sealing [PDF]
E3S Web of Conferences, 2020 To implement deep foundation pit of subway construction with underground continuous wall adopting underwater excavation and waterproofing concrete bottom sealing curtain, the depth of bottom concrete must first meet the anti-floating requirements of the ...
Luo Sheng
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Numerical Simulation of Deep Foundation Pit Construction under Complex Site Conditions
Advances in Civil Engineering, 2021 Based on the deep foundation pit project of Laoguancun station of Wuhan rail transit line 16 and according to the engineering characteristics of the construction conditions and the site surrounding the environment, the method of combining field ...
Huifen Liu +3 more
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BuildingsBased on FLAC3D finite element analysis and field measurements, this paper studies the synchronous excavation of the deep foundation pit and the adjacent underground channel in the 17th section of the Beijing Metro Line 10 Phase II project.
Hai Zhong +4 more
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Chengshi guidao jiaotong yanjiuObjective In the excavation process of deep foundation pit of underground station in deep soft soil stratum, excavation and unloading of the overlying soil in the pit will obviously impact the previously constructed superlong pile foundation in the pit ...
LU Yuhe +3 more
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Advances in Civil Engineering, 2020 As a result of global climate change and urbanization, waterlogging disasters have occurred frequently around the world, and deep foundation pit projects with lower terrain suffer even more.
Han Wu, Junwu Wang
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BuildingsUnder the adverse geological conditions of silty soft soil in coastal, lakeside, and river areas of countries worldwide, safety and quality during deep foundation pit construction are research challenges that researchers must overcome.
Zhiwu Zhou +3 more
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