Results 21 to 30 of about 248,063 (265)

A Review of mathematical models for prediction of Stress-strain and moment –curvature behaviour in concrete [PDF]

E3S Web of Conferences, 2020
In this paper, a mathematical model for predicting the stress –strain and moment curvature relations in concrete is developed. A good number of empirical equations were proposed to represent stress-strain behaviour of conventional concrete.
Babu Y Shashank, Reddy V Srinivasa, S P V Raju, Rao M V Seshagiri   +3 more
doaj   +1 more source

A typical stress-strain curve.

, 2022
A typical stress-strain curve.
Jiaoling Wang (13955404), Shixin Ma (7296413), Shuaiyang Wang (11764559), Tianhang Ding (13955407), Dehuan Zhou (13955410), Mingyou Wang (10651472), Weidong Song (4594072)   +6 more
core   +1 more source

Stress-strain curve and energy evolution law of sandstone with different freeze-thaw cycles.

, 2023
Stress-strain curve and energy evolution law of sandstone with different freeze-thaw cycles.
Junzu Ma (15333057), Zhifa Qin (15333066), Jiaxu Jin (15333060), Jiaju Feng (15333063)   +3 more
core   +1 more source

Analysis of hot deformation behavior of TB9 titanium alloy after friction correction and establishment of processing map

Journal of Aeronautical Materials, 2022
The hot compression tests of TB9 titanium alloy sample were carried out on Gleeble-1500 thermal simulator at the temperature range of 750-1000 ℃ and the strain rate range of 0.01-10 s−1.
WANG Chunyang, WANG Yuhui, LI Ye, ZHANG Wangfeng   +3 more
doaj   +1 more source

Construction of whole stress-strain curve by small punch test and inverse finite element

Results in Physics, 2018
Small punch test is applied to estimate mechanical properties and damage evolution by a miniature specimen. Combining small punch test and inverse finite element, the elastoplastic parameters in Hollomon model and damage parameters in Gurson-Tvergaard ...
Kaishang Li, Jian Peng, Changyu Zhou
doaj   +1 more source

Experimental Study on the Deformation and Strength Characteristics of Saturated Clay under Cyclic Loading

Advances in Civil Engineering, 2020
The deformation and strength characteristics of saturated clay are studied through a cyclic triaxial test of clay in the Wenchuan earthquake area. Specifically, the effects of cyclic stress ratio, initial shear stress, and vibration frequency on the ...
Jian Zhang, Yangguang Sun, Jiuting Cao
doaj   +1 more source

Simplified stress-strain curve of mudstone.

, 2021
Simplified stress-strain curve of mudstone.
Jianjun Zhang (220300), Yunhe Ao (11337712), Chuang Sun (213722), Chunzhe Jin (11337715), Baicong Yao (11337709)   +4 more
core   +1 more source

Stress–strain curve prediction strategy based on instrumented indentation test using master curve of SS316 stress–strain curve

Nuclear Engineering and Technology
A full stress–strain (SS) curve is an important material property for characterizing mechanical behavior. It can be obtained directly from conventional uniaxial tensile tests.
Seongin Moon, Seokmin Hong, Sung-Woo Kim, Munsung Kim, Seung-Gun Lee   +4 more
doaj   +1 more source

Procedures for obtaining stress-strain curve of stainless steels including post-necking strain

Nihon Kikai Gakkai ronbunshu, 2014
Testing and estimation procedures for obtaining true stress-strain curves of stainless steels were discussed in order to calculate load carrying capacity of nuclear power plant components by elastic-plastic finite element analyses.
Masayuki KAMAYA
doaj   +1 more source

Deformation, seepage and energy evolution characteristics of gas-bearing coal-rock under intermediate principal stress

矿业科学学报, 2023
In deep mining, coal-rock is in a state of three unequal forces, and the intermediate principal stress has the influence on the deformation and strength characteristics of coal-rock.
Wang Kai, Zhao Enbiao, Guo Yangyang, Du Feng, Wang Long   +4 more
doaj   +1 more source