Results 41 to 50 of about 3,350 (159)
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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Influence of Deep Foundation Pit Excavation on Retaining Structure and Adjacent Tunnels
Zhongwai GongluWith the continuous advancement of urban construction, underground engineering has entered a period of rapid development. Foundation pit engineering will inevitably have an impact on the surrounding environment, especially on the existing structures ...
GAO Hongyun +3 more
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Discussion on construction technology of Deep Foundation Pit Support in Construction Engineering
IOP Conference Series: Materials Science and Engineering, 2020 Abstract With the expansion of the construction scale of urban building basement, the technical requirements of excavation and support of deep foundation pit are higher. Based on an engineering example, this paper expounds the construction scheme of deep foundation pit excavation and support in a residential area project.
Zhengwei Feng, Yaohui Shen
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BuildingsAs urbanization accelerates, deep excavation projects have become increasingly vital in the construction of high-rise buildings and underground facilities. However, the potential risks to the surrounding environment and the inherent complexities involved
Dunqing Li +4 more
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Finite Element Analysis of a Deep Foundation Pit with Double-layer Internal Support Based on Midas
Renmin Zhujiang, 2020 Taking a deep foundation pit with internal support in Kunming as the research object, and according to the environment, geological engineering conditions and hydrogeological conditions around the foundation pit, this paper establishes a three-dimensional
DONG Guihong, QIAN Xuexin
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Advances in Materials Science and Engineering, 2020 The excavation unloading of deep foundation pits in soft soil areas often produces negative excess pore water pressure. The rebound deformation of soil on the excavation surface of the foundation pit can be predicted reliably through the accurate ...
Qizhi Hu +3 more
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Technical analysis on deep foundation pit supporting in architectural engineering construction
World Construction, 2018 In recent years, the construction industry shows a rapid development in China. The amount of high-rise buildings continually increases, and in the meanwhile, the technical requirements of construction gradually increase, especially in deep foundation pit support construction technology.
Jia Peng Tang +4 more
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Reliability Analysis of Deep Foundation Pit Using the Gaussian Copula-Based Bayesian Network
MathematicsUrban underground space development has heightened concerns over the safety of deep foundation pit construction. This study conducted time-series monitoring of critical safety-influencing factors and applied the Gaussian copula-based Bayesian network ...
Bin Tan, Qiyuan Peng
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Advances in Civil Engineering, 2020 The construction risk of deep foundation pit (DFP) engineering is high, and accidents occur frequently. It is necessary to evaluate the risk of deep foundation pits before construction.
Guowang Meng +5 more
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Shuiwen dizhi gongcheng dizhiAiming at the disaster problem caused by leakage of water and sand in deep excavation, it is of great significance to reveal the evolution of foundation pit leakage disaster and its control method for underground engineering construction safety. Based on
Mingming QIU +3 more
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