Results 11 to 20 of about 8,607,090 (295)

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

open access: yesAdvances 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
doaj   +2 more sources

Safety Resilience Evaluation of Deep Foundation Pit Construction Based on Extension Cloud Model

open access: yesBuildings
Deep foundation pit construction faces significant safety challenges—including frequent accidents and severe disaster consequences—due to inherent complexity and uncertainty.
Xiaojian Guo   +3 more
doaj   +2 more sources

Effect Analysis of Excavation and Unloading of Deep Foundation Pit in Soft Soil Stratum on Pile Foundation of Underground Station

open access: yesChengshi guidao jiaotong yanjiu
Objective 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
doaj   +2 more sources

Reliability Analysis of Deep Foundation Pit Using the Gaussian Copula-Based Bayesian Network

open access: yesMathematics
Urban 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
doaj   +2 more sources

Combined Application of Optical Fibers and CRLD Bolts to Monitor Deformation of a Pit-in-Pit Foundation

open access: yesAdvances in Civil Engineering, 2019
“Pit-in-pit” foundations, where the overall pit is divided into inner and outer pits, present a wide range of engineering problems and yet have received little detailed study.
Chun Zhu   +7 more
doaj   +2 more sources

Multi-Stage and Multi-Parameter Influence Analysis of Deep Foundation Pit Excavation on Surrounding Environment

open access: yesBuildings
As 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
doaj   +2 more sources

Development and Field Analysis of a Novel Servo Concrete Bracing System for Deep Foundation Pit Excavation

open access: yesBuildings
This study demonstrates the design and field implementation of an innovative servo concrete bracing system in foundation pit excavation. The bracing system comprises concrete struts, revised purlins, and hydraulic jacks, and its field performance is ...
Shaochun Wang   +4 more
doaj   +2 more sources

Analysis on Deep Foundation Pit Support Construction Technology in Construction Engineering [PDF]

open access: yes, 2022
Deep foundation pit support construction is very important. The effect of support has an important impact on the quality and construction safety of the building in engineering construction.
She, Guanting; Hefei University of Technology
core   +1 more source

Deformation rule of bored pile & steel support for deep foundation pit in sandy pebble geology [PDF]

open access: yes, 2023
Regarding the whole excavation process of the support system of the Southwest Jiaotong University Station of Chengdu Metro Line 6 (the deep foundation pit bored pile + steel support and support system) as the engineering background, this paper ...
Cheng, Xuansheng   +5 more
core   +1 more source

Study on the Impact of Deep Foundation Pit Construction on Nearby Elevated Structures—Case Study

open access: yesBuildings
Urbanization and population concentration in China’s major cities drive high land utilization demands, affecting nearby bridges during underground construction.
Junzhou Huang   +5 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy