Results 11 to 20 of about 3,350 (159)

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, Kezeng Li, Jianqiang Wang, Chunxiang Cheng   +3 more
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Numerical Simulation of Seepage and Deformation in Excavation of a Deep Foundation Pit under Water-Rich Fractured Intrusive Rock

Geofluids, 2021
Water is one of the major risk sources in the excavation of deep-large foundation pits in a water-rich area. The presence of intrusive broken diorite porphyrite in the stratum aggravates the risk level of deep foundation pits.
Changfeng Yuan, Zhenhui Hu, Zhen Zhu, Zijin Yuan, Yanxiang Fan, Hui Guan, Liang Li   +6 more
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Narrow Space of Deep Foundation Pit Engineering Design Study [PDF]

Advances in Engineering Research, 2014
Combine with examples of successful projects, use of mature technology flexibly, analysis of narrow space of deep foundation pit engineering design, provide a reference for the design and construction of similar projects.
Jian-Nan LI, Lu-Chao LIU, Bao-Xue SHAN
openaire   +1 more source

Analysis of Lateral Displacement Law of Deep Foundation Pit Support in Soft Soil Based on Improved MSD Method

Advances in Civil Engineering, 2021
Foundation pit envelope and foundation pit excavation solution design is a multidisciplinary problem that could be linked to a series of safety issues in the geotechnical engineering of an actual construction project.
Gang Lei, Xiaonan Gong
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Study of Improved Grey BP (Back Propagation) Neural Network Combination Model for Predicting Deformation in Foundation Pits

Buildings, 2023
Deep excavation engineering is a comprehensive discipline that involves multiple fields such as engineering geology, hydrogeology, and foundation engineering.
Xu Ouyang, Jianwei Nie, Xian Xiao
doaj   +1 more source

Research on Damage Repair and Reinforcement of Deep Foundation Pit Support Structure Based on Fractal Dimension Theory

Chemical Engineering Transactions, 2017
Foundation pit engineering refers to the excavation in the ground below the underground space and its supporting support system. The foundation pit support is used to ensure the excavation of the foundation pit, the smooth construction of the foundation ...
Jun Li, Feng Jin, Yongzheng Ma
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Safety management of deep excavation engineering in subway stations based on soil mechanics response simulation analysis [PDF]

Archives of Civil Engineering
As the economy develops with the continuous acceleration of modern urban construction, the demand for subway construction has been increasing. When constructing subway stations, the safety management of deep foundation pit support engineering is ...
Deqiu Zhang, Jingyan Wang
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Lateral pressures on retaining wall of composite foundation in clayey soils

Yantu gongcheng xuebao, 2019
Due to the technological progress and good economic benefits, a large number of existing projects have adopted composite foundation. Because of the combined effects of piles and soils, the composite foundation can effectively reduce the deformation and ...
LI Lian-xiang 1, 2, HUANG Jia-jia 1, 2, JI Xiang-kai 1, 2
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Monitoring and numerical simulation analysis of support structures of deep foundation pit in special red sandstone stratum in Lanzhou

Yantu gongcheng xuebao, 2022
There are great differences in the disintegration of red sandstone strata encountered in different sites during the excavation of Lanzhou Metro, and the researches on the support methods for deep foundation pits in different types of red sandstone are ...
LI Yu-jie 1, FENG Zhong-ju 1, ZHU Yan-peng 2
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Numerical Simulation and Construction Control of Deep Foundation Pit Support Adjacent to Urban Rail Station

南方能源建设, 2020
[Introduction] Urban rail is the most important part of the integrated transportation system, which requires an extremely high degree of deformation control.
GAN Zhanzi, ZHANG Yuming
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