Results 1 to 10 of about 7,569 (263)

Study on soil reinforcement param in deep foundation pit of marshland metro station [PDF]

Heliyon, 2019
In this paper, the reinforcement method outside the deep foundation pit of a subway station in marshland under a high water level was proposed, and the reinforcement parameters were studied.
Wei Wang, Zhao Han, Jun Deng, Xinyuan Zhang, Yanfei Zhang   +4 more
doaj   +4 more sources

Case Study on the Deformation Coupling Effect of a Deep Foundation Pit Group in a Coastal Soft Soil Area

Applied Sciences, 2022
Simultaneous construction of adjacent projects may lead to emergencies in a foundation pit group, which significantly affects the deformation and safety of foundation pits. In this study, the deformation characteristics of a deep foundation pit group and
Shangrong Chen, Jifei Cui, Fayun Liang
doaj   +3 more sources

Research Progress of Machine Learning in Deep Foundation Pit Deformation Prediction

Buildings
During deep foundation pit construction, slight improper operations may lead to excessive deformation, resulting in engineering accidents. Therefore, how to accurately predict the deformation of the deep foundation pit is of significant importance.
Xiang Wang, Zhichao Qin, Xiaoyu Bai, Zengming Hao, Nan Yan, Jianyong Han   +5 more
doaj   +3 more sources

Study on Deformation Characteristics of Deep Foundation Pit Soil and Retaining Structure of Subway Station in Guangzhou Area With Composite Strata

Advances in Civil Engineering
The excavation of the deep foundation pit of subway station may cause excessive deformation of foundation pit and retaining structure and then pose a threat to the safety of surrounding buildings and people.
Wufeng Mao, Wentian Xu, Yanmei Ruan, Xinyu Tian   +3 more
doaj   +2 more sources

Research on Monitoring Information Management of Deep Foundation Pit Engineering Based on BIM Technology [PDF]

E3S Web of Conferences, 2022
With the rapid development of construction industry, there are more and more deep and large foundation pit projects with complex architectural environment and geological conditions.
Wang Peng, Li Yan, Wang Na
doaj   +1 more source

Influence of groundwater level change on deep foundation pit and its control technology [PDF]

E3S Web of Conferences, 2023
During the construction of deep foundation pits with rich water straight grooves, instability of deep foundation pits due to groundwater frequently occurs, posing a huge challenge to construction safety and economy.
Ge Xuze, Gao Yang, Jiang Yanbo, Zhao Xinyue, Wu Kun, Zhang Jie, yuan Cheng, Lin Xue, Wang Qingbiao   +8 more
doaj   +1 more source

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
doaj   +1 more source

BIM Digital Shadow Technology and Risk Assessment Method of the Deep Foundation Pit’s Behavior for Zibo Light Rail

Frontiers in Earth Science, 2022
With the shortage of land resources, there has been a trend toward increasingly deep foundation pit engineering in urban areas. It is extremely important to reflect on the behavior and safety of deep foundation pits and conduct risk assessments in time ...
Minghui Yuan, Changfeng Yuan, Fu Chen, Liang Li, Yong Hong, Guangming Yu, Jun Lei   +6 more
doaj   +1 more source

In-Situ Monitoring and Numerical Analysis of Deformation in Deep Foundation Pit Support: A Case Study in Taizhou

Applied Sciences, 2023
With the increasing prevalence of deep foundation pit projects in modern urban construction, the deformation control of the associated support structures is crucial to ensuring construction safety.
Junding Liu, Jiangnan Ye, Xinyu Shen, Jing Yu, Tao Wu, Ji Yuan, Qian Ye, Shifang Wang, Haijie He   +8 more
doaj   +1 more source

Failure Modes of Deep Foundation Pit Supporting [PDF]

Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering, 2015
In order to overcome the defects of the safety factor of foundation pit stability, reliability theory has been applied to the stability analysis of foundation pit. The theory depends on the establishment of correct failure mode and function of foundation pit.
Peng-Li He, Li Guo
openaire   +1 more source