Results 21 to 30 of about 164,928 (306)

Acceleration of Debris Flow Due to Granular Effect

Frontiers in Earth Science, 2021
Pore water pressure has been recognized as an important factor to enhance the mobility of debris flow moving in channel of very gentle slope. The creation and dissipation of pore water pressure are associated with interaction between grains.
Taiqiang Yang, Taiqiang Yang, Yong Li, Xiaojun Guo, Xiaojun Guo, Jun Zhang, Jun Zhang, Yu Jiang, Xuemei Liu, Xuemei Liu, Xuemei Liu, Jingjing Liu   +11 more
doaj   +1 more source

Monitoring and Analysis of Pore and Earth Pressure at the Pile Surface Using Piezoresistive Silicon Pressure Transducers

Frontiers in Materials, 2021
The piezoresistive silicon pressure transducers based on the piezoresistive effect have demonstrated their potential in the accurate monitoring of pressure.
Yonghong Wang, Yongfeng Huang, Mingyi Zhang, Jiaxiao Ma   +3 more
doaj   +1 more source

Analysis of Non-Darcy Flow in Aquitard at Bottom of Foundation Pit Under Fluctuation of Confined Water

Shanghai Jiaotong Daxue xuebao, 2020
In order to better explain the phenomenon of foundation pit inrush caused by confined water, the Hansbo non-Darcy seepage theory was introduced into the Terzaghi one-dimensional saturated soil consolidation equation.
YING Hongwei, XU Dingye, WANG Di, ZHANG Lisha   +3 more
doaj   +1 more source

Experimental Study on Silty Seabed Liquefaction and Its Impact on Sediment Resuspension by Random Waves

Journal of Marine Science and Engineering, 2022
Seabed liquefaction and sediment resuspension under wave loading are key issues in marine engineering, but are usually regarded as independent processes (instead of coexisting and interacting processes).
Jiangfeng Dong, Jishang Xu, Guangxue Li, Anlong Li, Shaotong Zhang, Jianwei Niu, Xingyu Xu, Lindong Wu   +7 more
doaj   +1 more source

Experimental Study on the Distribution of Wave-Induced Excess Pore Pressure in a Sandy Seabed around a Mat Foundation

Journal of Marine Science and Engineering, 2019
Mat foundations are widely used in jack-up offshore platforms to support and transfer loads. Regarding mat foundations working on the seabed, the excess wave-induced pore pressure is critical to seabed stability, which may finally cause structural ...
Qingyun Yuan, Chencong Liao, Xianglian Zhou   +2 more
doaj   +1 more source

Accumulation of Pore Pressure in a Soft Clay Seabed around a Suction Anchor Subjected to Cyclic Loads

Journal of Marine Science and Engineering, 2019
A suction anchor is an appealing anchoring solution for floating production. However, the possible effects of residual pore pressure can be rarely found any report so far in term of the research and design.
Hui Li, Xuguang Chen, Cun Hu, Shuqing Wang, Jinzhong Liu   +4 more
doaj   +1 more source

The Use of Ground Motion Parameters to identify the Liquefaction during a Strong Earthquake in Northern Thailand

Media Komunikasi Teknik Sipil, 2021
This paper presents a ground response analysis to simulate the liquefaction phenomenon during the 2011 Tarlay Earthquake in northern Thailand. The site investigation data and geophysical measurements on 7 sites in northern Thailand were collected.
Lindung Zalbuin Mase
doaj   +1 more source

Blast Liquefaction Test of Saturated Sand Foundations Disposed by a Drainage Rigid Pile

Shock and Vibration, 2022
Drainage rigid piles represent a commonly used antiliquefaction treatment for saturated sand foundations. Small-scale model tests on the liquefaction-resistant characteristics of drainage rigid piles subjected to blasting were conducted in this study ...
Songtao Ni, Yumin Chen, Runze Chen, Hanlong Liu, Changchun Li, Shaobin Hu   +5 more
doaj   +1 more source

Consolidation of partially saturated ground improved by impervious column inclusion: Governing equations and semi-analytical solutions

Journal of Rock Mechanics and Geotechnical Engineering, 2022
This study focuses on the consolidation behavior and mathematical interpretation of partially-saturated ground improved by impervious column inclusion.
Lei Wang, Annan Zhou, Yongfu Xu, Xiaohe Xia   +3 more
doaj   +1 more source

Prediction of stratified ground consolidation via a physics‐informed neural network utilizing short‐term excess pore water pressure monitoring data

Comput. Aided Civ. Infrastructure Eng.
Predicting stratified ground consolidation effectively remains a challenge in geotechnical engineering, especially when it comes to quickly and dependably determining the coefficient of consolidation ( cv${c}_{\mathrm{v}}$ ) for each soil layer.
Weibing Gong, Linlong Zuo, Lin Li, Hui Wang   +3 more
semanticscholar   +1 more source