Results 11 to 20 of about 147,627 (252)

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

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   +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 the Characteristics of Self-Stabilizing Height Distribution for Deep Foundation Pit Vertical Sidewall in Binary Strata of Upper Soil and Lower Rock

Advances in Civil Engineering, 2021
The self-stability height of the foundation pit sidewall is an important criterion for evaluating the safety degree and designing the supporting structure.
Zhang Ziguang, Yihang Li, Jiesheng Zhang, Tao Xu, Guangyong Cao, YiKang Xu   +5 more
doaj   +1 more source

Base deformation’s features during deep foundation pit excavation

Academic journal Industrial Machine Building Civil Engineering, 2020
The problems of estimating the stress-strain state of the foundations during the deep foundation pits installation are considered. The results of finite element calculations in the plane formulation of the stability of the pit walls and the retaining structures' operation under dense urban development are presented.
Mykola Zotsenko, Yuriy Vynnykov
openaire   +1 more source

Study on the Influence of Excavation of Superlarge and Ultra-Deep Foundation Pits on the Pile Foundation of Existing Viaducts

Advances in Civil Engineering, 2023
The rapid development of urban above- and underground transportation has brought an increasing number of deep foundation pit projects that close to existing urban viaducts.
Wancai Zhong, Nianyong Huang, Nan Nie, Haibin Ding, Feng Gao   +4 more
doaj   +1 more source

Structure of Lo'ihi Seamount, Hawai'i and lava flow morphology from high-resolution mapping. [PDF]

, 2019
© The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Clague, D. A., Paduan, J. B., Caress, D. W., Moyer, C. L., Glazer, B. T., & Yoerger, D. R.
Caress, David W., Clague, David A., Glazer, Brian T., Moyer, Craig L., Paduan, Jennifer B., Yoerger, Dana R.   +5 more
core   +2 more sources

Determination of Embedded Depth of Soldier Piles in Pile-Anchor Supporting System in Granite Residual Soil Area

Geofluids, 2021
Reasonable depth of pile embedment is one of the key factors for the success of deep foundation pit projects. This paper has taken a deep foundation pit project in a granite residual soil area in Shenzhen as an example and used physical model tests to ...
Yiao Liu, Changming Wang, Xiaoyang Liu, Ruiyuan Gao, Bailong Li, Kaleem Ullah Jan Khan   +5 more
doaj   +1 more source

Displacement Monitoring during the Excavation and Support of Deep Foundation Pit in Complex Environment

Advances in Civil Engineering, 2021
Taking a super large deep foundation pit project as an example, the horizontal displacement of crown beam and driveway, surface settlement, axial force of anchor cable, and underground water level in the construction process of the foundation pit are ...
Zhouqiang Li
doaj   +1 more source

Numerical Simulation And Monitoring Analysis Of Deep Foundation Pit In Shijiazhuang Area [PDF]

E3S Web of Conferences, 2021
The foundation pit engineering is a work with large amount of use and high difficulty coefficient. It is necessary to ensure the deformation of soil in the control range and the safety of the whole structure of the foundation pit.
Yu Zhang, Li Yu, Weichao Liu
doaj   +1 more source

Centrifugal model tests on lateral mechanical properties of composite foundation under different additional loads

Yantu gongcheng xuebao, 2019
Three centrifugal model tests are carried out, and the axial force of piles, side friction resistance, pile-soil stress ratio and moment of piles under different loads are compared.
LI Lian-xiang 1, 2, JI Xiang-kai 1,2, LIU Jia-dian 1, 2, JIA Bin 1, 2
doaj   +1 more source