Results 31 to 40 of about 31,172 (208)
The cascade structure of linear instability in collapsible channel flows [PDF]
, 2008 This paper studies the unsteady behaviour and linear stability of the flow in a collapsible channel using a fluid–beam model. The solid mechanics is analysed in a plane strain configuration, in which the principal stretch is defined with a zero initial ...
W. G. LI +7 more
core +1 more source
Yantu gongcheng xuebao, 2020 The self-weight collapsible deformation of loess is harmful to the upper buildings. The existing indoor collapsibility and on-site water immersion test method for loess are difficult to satisfy the requirements of the project construction in terms of the
MI Wen-jing 1, 2, ZHANG Ai-jun 1, LIU Zhen-hong 3, LIU Hong-tai 3
doaj +1 more source
The Study of Collapsible for Intact Loess and Remolded Loess [PDF]
Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering, 2015 At present, there are not enough research for the intact loess and remolded loess collapsible; There are tests for the some region loess, to study the law of collapsible.The results showed that: The curve of intact loess and remolded loess collapsible deformation is defined by two turning points and three segments.The collapsible coefficient of intact ...
openaire +1 more source
Yantu gongcheng xuebao, 2021 In order to determine the construction parameters of the vibrating rod compaction method to treat the collapsible loess foundation, the self-developed vibrating rod compaction method equipment is used to carry out field tests on the collapsible loess ...
ZENG Biao 1, 2, ZHANG Ding-wen 1, 2, LIU Song-yu 1, 2, YANG Yong 3, ZHANG Kun 4, WANG Jia-le 4, DU Guang-yin 1
doaj +1 more source
Advances in Materials Science and Engineering, 2021 To study the effect of the lime-soil compaction pile on the collapsible loess foundation and the influence of water-heat-force characteristics on the soil during compaction, the field test of lime-soil compaction pile treatment of collapsible loess ...
Fengchuan Zhang +4 more
doaj +1 more source
Application of sand-well load immersion test to deep loess collapsibility evaluation
Shuiwen dizhi gongcheng dizhi, 2023 Because of the inaccuracy of laboratory test results of self-weight collapsibility of deep collapsible loess and the lack of in-situ test methods for testing loess foundation collapsibility, a new field test method, the sand-well load immersion test ...
Dengli PAN +4 more
doaj +1 more source
Performance of screw piles in thick collapsible loess
, 2023 The bearing capacity of the composite foundation would be significantly increased by the squeezing effect of soil displacement screw pile. To investigate the effect of soil displacement screw pile treatment on the large-thickness collapsible loess ...
Xu Wang +6 more
core +1 more source
Thermal effects on water retention behaviour of unsaturated collapsible loess
, 2020 Purpose: Temperature has a significant influence on water retention curve (WRC) because temperature affects surface tension of water and volumetric behaviour of soil.
Tang, Chaosheng +3 more
core +1 more source
Research progress and prospect of loess collapsible mechanism in micro-level
Shuiwen dizhi gongcheng dizhi, 2022 Loess is a typical soil with collapsibility featured with strength reduction under wetting and disasters induced by disturbance. Recognizing the mechanism of loess collapse is urgent demand for solving geological disasters and engineering problems.
Wen FAN +4 more
doaj +1 more source
Soaking test on underground diaphragm wall in artificially prepared collapsible loess foundation
Yantu gongcheng xuebao, 2018 The tests on the bearing behavior of diaphragm wall foundation are conducted to study the vertical ultimate bearing capacity of diaphragm wall and distribution characteristics of negative skin friction after water immersion in collapsible loess ...
ZHANG Yan-jie 1, 2, LI Jian-dong 1, WANG Xu 1, LI Fan 3, LI Sheng 1, MA Xue-ning 1
doaj +1 more source