Results 11 to 20 of about 281,792 (338)

Strength of Coarse-Grained Soil Stabilized by Poly (Vinyl Alcohol) Solution and Silica Fume under Wet–Dry Cycles [PDF]

Polymers (Basel), 2022
To investigate an environmentally benign stabilizer for coarse-grained soil in southeast Tibet, poly (vinyl alcohol) (PVA) and silica fume were used to improve the geotechnical properties of coarse-grained soil.
Zhewei Zhao, Wenwei Li, H. Shi, Zhongyao Li, Jiahuan Li, Chengqian Zhao, Peiqing Wang   +6 more
semanticscholar   +2 more sources

Evolution of crushing process of coarse-grained soil filler under the trains load [PDF]

Scientific Reports
Research on the evolutionary behavior of the particle breakage processes in coarse-grained soil under the action of train load is of practical significance for subgrade construction and maintenance.
Qiyun Wang, Jiajun Zeng, Qingqing Shen, Huaming Lin, Yao Long   +4 more
doaj   +2 more sources

Darcy to non-Darcy seepage transition in heterogeneous coarse-grained soil: Seepage characteristics and critical threshold prediction

Journal of Rock Mechanics and Geotechnical Engineering
Seepage in coarse-grained soil exhibits distinct non-Darcy characteristics, and the transition from linear to nonlinear seepage significantly affects the hydraulic characteristics and geotechnical applications.
Xin Zhang, Yufeng Wei, Guoxiang Tu, Hao Yang, Shixin Zhang, Peng Liang   +5 more
doaj   +3 more sources

Effects of coarse-grained materials on properties of residual soil

Engineering Geology, 2006
Abstract Residual soils are generally characterised by a low coefficient of permeability and high shrinkage potential. Several soil improvement methods can be applied to overcome these problems, including mixing the residual soil with coarse-grained soils.
Indrawan, I. Gde Budi, Leong, Eng Choon, Rahardjo, Harianto   +2 more
openaire   +4 more sources

Brief Introduction of Engineering Property for Coarse Grained Soil

IOP Conference Series: Earth and Environmental Science, 2019
Abstract Coarse grained soil has been widely used in engineering construction for their excellent physical and mechanical properties. This paper presents the influence factors of shear strength, static and dynamic deformation characteristic of coarse grained soil, and finds that the dynamic property of coarse grained soil under cyclic ...
Mengshi Liu, Xiaowang Shi
openaire   +2 more sources

Experimental Study on Cumulative Plastic Deformation of Coarse-Grained Soil High-Grade Roadbed under Long-Term Vehicle Load

Advances in Civil Engineering, 2018
According to the change characteristics of the subgrade moisture content and the mechanical calculation of several typical highways, the test scheme of the permanent deformation of coarse soil was formulated.
Zhongming He, Yaxin Liu, Haolong Tang, Yihang Xing, Hanbing Bian   +4 more
doaj   +2 more sources

Soil water characteristics of coarse-grained accumulation soil and their prediction method

Yantu gongcheng xuebao, 2023
The unsaturated state is an important factor affecting the mechanical properties of soil. In view of the lack of researches on soil-water characteristics of coarse-grained accumulation soil, a large unsaturated coarse grained soil triaxial test system is
LI Jian1, , LI Shichang 1, 2, WU Gu 1, 2, CHEN Shanxiong 1, YU Fei 1, DAI Zhangjun 1, ZHANG Yu 3
doaj   +1 more source

Experimental Study on the Effect of Coarse Grain Content on the Dilatancy and Particle Breakage Characteristics of Coarse-Grained Soils

Geofluids, 2023
The dilatancy deformation and particle breakage effects of coarse-grained soil have a significant influence on the safety and stability of high earth and rock-fill dams.
Jun Du, Zhiming Xiong, Xinggang Shen, Chenchen Li   +3 more
doaj   +1 more source

Research on the critical strength of the initial structure of the uncemented coarse-grained soil

Shuiwen dizhi gongcheng dizhi, 2022
Both the undisturbed soil and remolded soil have initial structural properties, and the shear stress resisted by the initial structure of the soil is the structural strength of the soil. In order to study the initial structural strength of the uncemented
Chenxi ZHANG, Yang WANG, Yufeng WEI, Peng LIANG, Congxi HE   +4 more
doaj   +1 more source

Experimental Study on Influence of Initial Relative Dry Density on K₀ of Coarse-Grained Soil

Buildings, 2023
The coefficient of earth pressure at rest, K0, is a significant mechanical parameter, and the investigation of the K0 of coarse-grained soil has important theoretical significance and applicational value in geotechnical engineering.
Ming-Jie Jiang, Huo-Liang Xie, Chao-Rong Fang, Ke-Xin Zhang, Jun-Gao Zhu   +4 more
doaj   +1 more source