Results 31 to 40 of about 20,015 (278)

Experimental assessment on deformation and anisotropic behavior of saturated sandstone under cyclic loading [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2017
The research was performed to assess the effects of cyclic loading on deformation behavior of saturated Phu Kradung sandstone of the Khorat Group under confining pressure and rock anisotropy.
Wimon Sukplum, Ladda Wannakao
doaj   +1 more source

Experimental study on the cyclic resistance of a natural loess from Northern France [PDF]

, 2009
In order to analyze the instability phenomenon observed along the Northern High Speed Line of R\'eseau Ferr\'e de France (RFF), soil blocks were taken at a site near the railway, at four different depths (1.2, 2.2, 3.5 and 4.9 m).
Cui, Yu-Jun, Karam, Jean-Paul, Marchadier, Gilles, Tang, Anh-Minh, Terpereau, Jean-Marc   +4 more
core   +4 more sources

Experimental study on coupling effects of cyclic confining pressure and intermittent cyclic loading on deformation behavior of saturated soft clay

Yantu gongcheng xuebao
The deformation characteristics of soft clay under intermittent cyclic loading and cyclic confining pressure are studied by conducting two types of cyclic triaxial tests, i.e., continuous cyclic loading and intermittent cyclic loading triaxial tests, and
HUANG Juehao 1, 2, QIU Yuefeng 3, WU Jiaming 4, LI Yinan 5, CHEN Jian 1, 2, FU Xiaodong 1, 2
doaj   +1 more source

RC column strengthening by lateral pre-tensioning of FRP [PDF]

, 2003
This paper presents a unique strengthening technique for existing concrete columns that use expansive materials to apply lateral pre-tensioning. The technique increases the capacity and ductility of a column as well as achieving better utilisation of the
Ahmad, Ali A. Mortazavi, Fardis, Harries, Karbhari, Ki Sang Son, Kypros Pilakoutas, Mander, Meier, Mirmiran, Priestley, Saadatmanesh, Saadatmanesh, Saafi   +13 more
core   +1 more source

Finite-Element Analysis of Shear-off Failure of Keyed Dry Joints in Precast Concrete Segmental Bridges [PDF]

, 2014
This article has been made available through the Brunel Open Access Publishing Fund.The structural behaviour of precast concrete segmental bridges is largely dependent on the behaviour of the joints between segments.
Giulio Alfano, M. Asce, Ph. D, Ph. D, Rabee Shamass, Xiangming Zhou   +5 more
core   +1 more source

Dynamic Characteristics of Saturated Soft Clay under Constant Confining Pressure Cyclic Loading

IOP Conference Series: Earth and Environmental Science, 2020
Abstract The research on the dynamic characteristics of soft clay under cyclic loading has high value. This paper takes Ningbo saturated soft clay as the research object and uses the GCTS true triaxial test system to analyze the effects of consolidated confining pressure and cyclic deviator stress on the axial cumulative strain.
Yuan Lu, Fusheng Liu, Youyan Bian, Yu Zhong, Bin Chen, Juehao Huang, Jian Chen   +6 more
openaire   +1 more source

Mechanical Behavior and Damage Evolution for Granite Subjected to Cyclic Loading

Advances in Materials Science and Engineering, 2018
This paper focuses on the mechanical behavior and damage evolution of Huashan granite subjected to cyclic loading. Four levels of confining pressure (0, 15, 25, and 35 MPa) were applied during cyclic axial loading by using a Rock Test System (MTS815 ...
Zhiliang Wang, Jikang Yao, Nuocheng Tian, Jingbin Zheng, Peng Gao   +4 more
doaj   +1 more source

Yielding of rockfill in relative humidity-controlled triaxial experiments [PDF]

, 2016
The final publication is available at Springer via http://dx.doi.org/10.1007/s11440-016-0437-9The paper reports the results of suction controlled triaxial tests performed on compacted samples of two well graded granular materials in the range of coarse ...
Alonso Pérez de Agreda, Eduardo, Ortega, Enrique, Romero Morales, Enrique Edgar   +2 more
core   +2 more sources

Cyclic Undrained Triaxial Strength of Sampled Sand Affected by Confining Pressure

Soils and Foundations, 1981
The effects of confining pressure on the cyclic undrained triaxial strengths of intact sandy specimens obtained by sand sampling methods were investigated. It was found that the ratio of cyclic deviator stress amplitude to initial confining pressure required to cause a certain value of cyclic axial strain amplitude at a certain number of loading cycle ...
Fumio Tatsuoka, Toshio Iwasaki, Ken-ichi Tokida, Masashx Kon-no   +3 more
openaire   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source