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Study on Deformation Control of Road-Deep Foundation Pit Passing under Elevated Subway Bridge

Applied Sciences (Switzerland)
This paper focuses on the application of pile foundation underpinning technology in a deep foundation pit of a subway Viaduct Project in Beijing. The study aims to address the engineering characteristics of the project, including a large number of new ...
Li Zhu, Hua Peng
exaly   +2 more sources

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About the causes of the accidents in deep foundation pits

2016
Purpose.  Scientific  research  of  the  causes  of  the  numerous  accidents  in  the  calculation  and construction  of  the  deep  foundation  pits  in  the  conditions  of  the  compact  urban  development. Methodology. The accidents in the foundation pits more than 15 meters depth were selected as a material for the analysis.
Sedin, V. L., Grabovets, O. M., Triashchenko, А. Y.   +2 more
openaire   +1 more source

Monitoring and Analysis on the Supporting Structure for Deep Foundation Pit

Applied Mechanics and Materials, 2014
This article mainly expounds the importance of in-situ monitoring on the construction process of deep foundation pit. Taking the deep foundation pit of some Shenyang metro station for example, the deformation features of the supporting structure and the internal and external of foundation pit is analyzed, according to the monitoring data of the fender ...
Hai Xia Sun, Ke Zhang, Si Li Chen
openaire   +1 more source

Numerical Simulation for the Interaction between Soil and Cable in Deep Foundation Pit

2009 International Conference on Computer Modeling and Simulation, 2009
Simplified mechanical model can not reflect the real situation of the interaction between foundation and cables. Then numerical software FLAC3D is used to simulate the procedure of foundation excavation and cable reinforcement. Deformation responses of foundation are analyzed as well as the mechanical response of cables.
Du-gan Qing, Zi-qiang Zhu, Qun-yi Liu, Xian-qi He   +3 more
openaire   +1 more source

SVM in Predicting the Deformation of Deep Foundation Pit in Soft Soil Area

2010 International Conference on Machine Vision and Human-machine Interface, 2010
Based on the measured deformation data series, future deformation value of deep foundation pit was predicted using Support Vector Machine (SVM) model in soft soil area. Gauss kernel function, Sequential minimal optimization arithmetic, and the parameter value of C ande were determined by testing.
openaire   +1 more source

Prediction of Surface Subsidence of Deep Foundation Pit Based on Wavelet Analysis

Processes, 2023
Zhangjianing Cheng
exaly  

Support Technology and Application of Geotechnical Deep Foundation Pit

Foreign Language Science and Technology Journal Database Engineering Technology, 2022
openaire   +1 more source

Influences of Deep Foundation Pit Excavation on the Stability of Adjacent Ancient Buildings

Buildings, 2023
Dandan Zhang
exaly  

Effect of freeze–thaw cycles on deformation properties of deep foundation pit supported by pile-anchor in Harbin

Reviews on Advanced Materials Science, 2022
Shouhua Liu, Zhuo Cheng
exaly  

Construction Risk Assessment of Deep Foundation Pit Projects Based on the Projection Pursuit Method and Improved Set Pair Analysis

Applied Sciences (Switzerland), 2022
Long Zhang
exaly