Specifications

Uncontrolled terms: Accelerating genetic algorithms - Anti regulations - Cascade
hydropower stations - Compensation effects - Comprehensive utilizations - Sanmenxia
Reservoir - Short-term optimal operation - Water resources utilizations
Classification code: 441.2 Reservoirs - 443.3 Precipitation - 444 Water
Resources - 444.1 Surface Water - 446 Waterworks - 446.1 Water Supply Systems
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
2.
Accession number: 20133516670935
Title: Study of artificial structural loess under true triaxial tests
Authors: Chen, Chang-Lu1, 2 ; Shao, Sheng-Jun3 ; Zhang, Zhe3/陈昌禄;邵生俊;张哲
Author affiliation:
1 Key Laboratory of Highway Construction and Maintenance Technology in Loess Region,
Ministry of Transport, Shanxi Provincial Research Institute of Communication, Taiyuan 030003,
China
2 Architecture and Civil Engineering, Bijie University, Bijie, Guizhou 551700, China
3 Institute of Geotechnical Engineering, Xi'an University of Technology, Xi'an 710048, China
Corresponding author: Chen, C.-L. ([e-mail])
Source title: Yantu Lixue/Rock and Soil Mechanics
Abbreviated source title: Rock Soil Mech
Volume: 34
Issue: 8
Issue date: August 2013
Publication year: 2013
Pages: 2231-2237
Language: Chinese
ISSN: 10007598
Document type: Journal article (JA)
Publisher: Academia Sinica, Wuhan, 430071, China
Abstract: Structural characteristic is an important basic property of natural loess. The
authors have developed an artificial preparation of structural loess, improved the deficiencies of
the original true triaxial apparatus and carried out the true triaxial tests of artificial structural
loess. The results show that the method of artificial structural loess is reasonably reliable. At the
same time, the variation of failure strength and residual strength of structural loess under
complex stress conditions is analyzed. When the confining pressure is less than the structural
strength of the structural loess soil, the stress-strain curves is softening, and on the contrary
hardening. Mohr-Coulomb strength criterion is better to describe the residual strength variation
of structural loess and significantly worse to describe the peak breaking strength variation of
structural loess.
Number of references: 24
Main heading: Sediments
Controlled terms: Soil testing - Stress-strain curves