Results 21 to 30 of about 800,801 (297)

Experimental study on mechanical properties of gassy sand with high degree of saturation and state-dependent constitutive modeling

Yantu gongcheng xuebao
The special existence of gas in gassy sand makes its basic properties different from those of general unsaturated soils. To analyze the undrained mechanical properties and static liquefaction instability of gassy sand, this work extends the triaxial test
TONG Senjie 2, HUANG Maosong 1, 3 , SHI Zhenhao 1, 3, WANG Bin 2
doaj   +1 more source

Experimental study on effect of coexistence of clay and silt on static and dynamic liquefaction of sand

Yantu gongcheng xuebao, 2019
In order to study the influence rules of clay and silt on the liquefaction resistance of sand in the mixture of clay, silt and sand, based on the static and dynamic triaxial tests, the sand specimens with two different fines (clay and silt) contents (FCs)
LI Tao , TANG Xiao-wei
doaj   +1 more source

Influence of Density on the Static Liquefaction Characteristics of a Sandy Kutch Soil

, 2021
Loose sands and very loose silty sands are most susceptible to static liquefaction among all the soil types. The undrained response of granular soils is controlled by several factors including material and stress states.
M. Hussain, Bhamidipati, R., Sachan, A., A. Sachan, R. Bhamidipati, Hussain, M.   +5 more
core   +1 more source

Experimental Investigations on the Static Liquefaction-related Instability of Saturated Loose Sand with Varied Loading Paths

Taiyuan Ligong Daxue xuebao
【Purposes】 To investigate how loading path affects the static liquefaction responses of the saturated sand.【Methods】 The static liquefaction responses of saturated loose sand were investigated by performing the triaxial tests involving varied loading ...
ZHANG Xidong, DUAN Wei, WANG Zhen'ang, YANG Changxing, YAN Qin, WANG Yuanbo, LU Ye   +6 more
doaj   +1 more source

Post-liquefaction shearing behaviour of saturated gravelly soils: Experimental study and discrete element simulation

Journal of Rock Mechanics and Geotechnical Engineering, 2020
To investigate the post-liquefaction shearing behaviour of saturated gravelly soil, laboratory tests were conducted using a static–dynamic multi-purpose triaxial apparatus.
Yong Wang, Yanli Wang, Lingwei Kong, Zhiliang Sun   +3 more
doaj   +1 more source

Liquefaction evaluation of dam foundation soils considering overlying structure

Journal of Rock Mechanics and Geotechnical Engineering, 2015
The liquefaction analysis procedure conducted at a dam foundation associated with a layer of liquefiable sand is presented. In this case, the effects of the overlying dam and an embedded diaphragm wall on liquefaction potential of foundation soils are ...
Gang Wang, Xing Wei, Hanlong Liu
doaj   +1 more source

Static Liquefaction of Nearly Saturated Oil Sand Tailings

, 2023
The susceptibility of saturated mine tailings to static liquefaction has detrimental implications to the stability of tailings dams often used to store mine waste tailings.
Sadrekarimi, Abouzar, Zehforoosh, Farshad   +1 more
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Cyclic liquefaction behavior of silty sand considering initial static shear effect: a DEM investigation

Yantu gongcheng xuebao
To gain more insights into the microscopic mechanism of the liquefaction behavior, the particle flow program PFC3D is used to simulate the liquefaction process of silty sands under undrained cyclic loading.
PAN Kun 1 , LI Peipei 1, CAO Yi 2, WU Qixin 3, YANG Zhongxuan 4
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source