Results 21 to 30 of about 16,125,986 (299)

Application research of a prestressed anchor cable‐pile‐slab wall supporting structure for multistage high fill slopes

Engineering Reports, 2020
When carrying out engineering constructions in a mountainous area with complex geological conditions, high fill slopes commonly need to be strengthened. At present, several of the main supporting structures have unique defects and shortcomings when used ...
Yan‐peng Zhu, Zhen‐hong Wei, Qiao‐hong Zhu   +2 more
doaj   +1 more source

Study on the Influence of Sudden Change of Water Level on High Fill Canal Segment [PDF]

, 2021
Extreme conditions will cause the water level of high fill canal segment to change suddenly, which will affect the velocity and pore pressure of the slope.
Nie, Xiangtian, Xu, Xinyong, Yuan, Chenyang, Bai, Weifeng, Xiangtian Nie, Xinyong Xu, Weifeng Bai, Chenyang Yuan   +7 more
core   +1 more source

Sensitivity of Multistage Fill Slope Based on Finite Element Model

, 2021
Based on the strength reduction method, the laws of slope displacement and the changing positions of the sliding surface during the filling process are studied. The model of multistage fill slope is established by the finite element software PLAXIS.
Bingxiang Yuan, Minjie Chen, Zuqing Zhao, Qingzi Luo, Zihao Li, Zhilei Su   +5 more
core   +1 more source

Maintaining thermal stability of a fill slope in cryolithozone

, 2020
The paper describes a solution to the problem of maintain the stability of a fill slope through artificial freezing with seasonal cooling units in cryolithozone.
Yuri Khokholov, Elena Romanova
core   +1 more source

Bottom-up plasma-enhanced atomic layer deposition of SiO2 by utilizing growth inhibition using NH3 plasma pre-treatment for seamless gap-fill process

Scientific Reports, 2022
The design-rule shrinkage in semiconductor devices is a challenge at every step of the integration process. In the gap-fill process for isolation, the seam and void formation cannot be suppressed by using a deposition process, which even has excellent ...
Yoenju Choi, Taehoon Kim, Hangyul Lee, Jusung Park, Juhwan Park, Dongho Ryu, Woojin Jeon   +6 more
doaj   +1 more source

Influence of valley topography on earth pressure of high-fill arch culvert

Rock and Soil Mechanics, 2023
High-fill culverts placed in valley topography have a complex earth pressure distribution law due to their locations around culverts in various valley topography conditions.
FENG Zhong-ju, WANG Si-qi, WANG Xi-qing, WANG Ze-guo, PAN Fang, CHENG Yuan-meng, LI Jun   +6 more
doaj   +1 more source

Sensitivity analysis of factors affecting the stability of high fill slopes

Ways to Improve Construction Efficiency
  In this study, a systematic analysis of the stability of unsupported tertiary high-fill slopes was carried out using the FLAC3D numerical simulation method, focusing on the nonlinear effects of fill parameters, contact boundary conditions and geometry on the coefficient of safety.
Cheng XIAOBING, Viacheslav DZHEDZHULA
openaire   +3 more sources

The deformation evolution law and stability evaluation of the high-filled slope in the cutting hills to backfill ditches project

Frontiers in Earth Science, 2023
The cutting hills to back ditches (CHBD) project has been widely implemented since urbanization in hilly areas is steadily rising. The stability of the high-filled slope and the problem of foundation settlement deformation has become one of the vital ...
Jun Hu, Jun Hu, Wei Yuan, Xiaodong Fu, Xiaodong Fu, Zhenping Zhang, Yongqiang Zhou, Yongqiang Zhou, Shaobo Chai, Yongliang Cheng, Yongliang Cheng, Qian Sheng, Qian Sheng   +12 more
doaj   +1 more source

Stability analysis of high fill slope based on improved grey correlation method

Yantu gongcheng xuebao
The stability of high fill slopes is affected by the coupling effect of multiple factors, and the identification of key control factors is of great significance for engineering design and safety evaluation.
WANG Haiming 1, CHANG Xiaolei 2, JIN Yonggui 1, LI Jianglong 1, YANG Xiaohui 3
doaj   +1 more source

An experimental study of the engineering properties and erosion resistance of guar gum-reinforced loess

Shuiwen dizhi gongcheng dizhi, 2022
To reduce the erosion of the loess slope under the condition of rainstorms, the loess cured by guar gum is used to protect the slope surface. The engineering properties and erosion resistance of the guar gum-reinforced loess are studied by conducting the
Wanli YANG, Yuling SHI, Pengxue MU, Zhuolong JIA, Yihan CAO   +4 more
doaj   +1 more source