Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Wei-feng Bai"'
Publikováno v:
International Journal of Damage Mechanics. 31:1420-1447
Damage evolution in concrete after high temperature is a complicated procedure, in which the pre-peak strain hardening behaviour, the post-peak strain softening behaviour and the impact of high temperature play key roles. Uniaxial and biaxial compres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d40363f128f615f11efe674686339554
https://doi.org/10.1177/10567895221095610
https://doi.org/10.1177/10567895221095610
Publikováno v:
Applied Mechanics and Materials. :1325-1328
A kind of crack with similar characteristics has been discovered on the upstream surface of super-high arch dam. In this paper, the reason of cracking was analyzed by the three-dimensional finite element method. It is found that the stress concentrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565f005604de18842df32b4271fd9a27
https://doi.org/10.4028/www.scientific.net/amm.438-439.1325
https://doi.org/10.4028/www.scientific.net/amm.438-439.1325
Publikováno v:
Applied Mechanics and Materials. :183-186
Based on the statistical damage theory and the experimental phenomena, the statistical damage constitutive model for concrete under biaxial tension is proposed. The two meso-scale damage modes, rupture and yield are considered, and the whole damage e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2df4cfbc5cd33f21e48c49c8a892dbe1
https://doi.org/10.4028/www.scientific.net/amm.438-439.183
https://doi.org/10.4028/www.scientific.net/amm.438-439.183
Publikováno v:
Applied Mechanics and Materials. :1320-1324
In this paper, the crack stability and crack propagation regularity of the upstream surface of super-high arch dam along the water-stop structure were analyzed in the framework of fracture mechanics. According to fracture toughness of dam concrete, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2a30a3d6acfae75ff3db7de03e22e3e
https://doi.org/10.4028/www.scientific.net/amm.438-439.1320
https://doi.org/10.4028/www.scientific.net/amm.438-439.1320
Publikováno v:
China Journal of Chinese Materia Medica.
To investigate the effects of Corydalis Rhizoma and L-tetrahydropalma-tine (L-THP) on the levels of dopamine neurotransmitter (DA), dopamine transporter (DAT) and the second dopamine receptor (D2R) in learning and memory-related brain areas, hippocam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66e328cbbbd1a9575ce56258844b6db8
https://doi.org/10.4268/cjcmm20161924
https://doi.org/10.4268/cjcmm20161924
Publikováno v:
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials. 38(12)
To investigate the protective mechanism of Corydalis yanhuso and L-THP in morphine-dependent gastrointestinal injury rats.180 male rats were randomly divided into nine groups, 20 rats for each group: saline group (N), model group (M), NS treatment gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f9935fdc37f51060ffdcd73b34c2781e
https://pubmed.ncbi.nlm.nih.gov/27352540
https://pubmed.ncbi.nlm.nih.gov/27352540
Publikováno v:
Applied Mechanics and Materials. 238:46-50
The damage and failure mechanism of quasi-brittle materials is the most fundamental research topic in Damage Mechanics. In this paper, the mesoscopic damage mechanism of concrete under uniaxial tension was discussed. The rupture and yield damage mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e38c5c10a944c0f7279fc2e06358fd76
https://doi.org/10.4028/www.scientific.net/amm.238.46
https://doi.org/10.4028/www.scientific.net/amm.238.46
Publikováno v:
Journal of Central South University of Technology. 17:1079-1086
In order to numerically simulate the failure process of rock and concrete under uniaxial tension, an improved method of selecting the mechanical properties of materials was presented for the random mechanic parameter model based on the mesoscopic dam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::876abc3874a44d6ecd359956c7a13809
https://doi.org/10.1007/s11771-010-0600-7
https://doi.org/10.1007/s11771-010-0600-7
Publikováno v:
Journal of Central South University of Technology. 16:669-676
Based on the parallel bar system, combining with the synergetic method, the catastrophe theory and the acoustic emission test, a new motivated statistical damage model for quasi-brittle solid was developed. Taking concrete for instances, the rational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b90fd834bab2e8124017c35fb507c7c
https://doi.org/10.1007/s11771-009-0111-6
https://doi.org/10.1007/s11771-009-0111-6
Optimal Calculation Method of Eccentric Bearing Capacity of Concrete-Filled Steel Tube Short Columns
Publikováno v:
Applied Mechanics and Materials. 238:666-668
The currently formulae with many coefficients are too complicated to calculate the bearing capacity of concrete-filled steel tube (CFST) short columns. In this paper, an optimal calculation method was proposed for calculating the eccentric bearing ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e804ec33c1f2aac7c6560dc0ea4cd6
https://doi.org/10.4028/www.scientific.net/amm.238.666
https://doi.org/10.4028/www.scientific.net/amm.238.666