Zobrazeno 1 - 10
of 504
pro vyhledávání: '"damage degree"'
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-15 (2024)
In order to discuss the influence of damage degree of recycled coarse aggregate concrete-filled steel tube columns strengthened with envelope steel jacket (ESJ) under seismic load, eight columns were designed and manufactured to simulate seismic load
Externí odkaz:
https://doaj.org/article/72460493d7644c26a1ddd35909913d9c
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 3, Pp 342-352 (2024)
In this paper, a chloride diffusion model of coral aggregate concrete under an extremely hot and humid marine environment was studied, and nine mix ratios of coral aggregate concrete were analysed and researched. Utilising Fick's second law, a chlori
Externí odkaz:
https://doaj.org/article/e612a2778bf24e93a7e32e103d31d2be
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-17 (2024)
Abstract The failure of waterproof coal pillars under the coupled effects of mining, excavation and water seepage is a significant factor contributing to sudden water inflow accidents in underground roadways. Investigating the instability characteris
Externí odkaz:
https://doaj.org/article/dc615b7a0c854eb68ef016d4aac082ae
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03133- (2024)
In practical asphalt pavement engineering, asphalt mixture experiences both tensile and compressive stresses, and the stress state plays a pivotal role in determining fatigue performance. This study thoroughly explores the fatigue damage characterist
Externí odkaz:
https://doaj.org/article/9e1f2bf5da5e44a0884e7b90f0eed625
Publikováno v:
پژوهشهای حبوبات ایران, Vol 14, Iss 2, Pp 209-220 (2024)
IntroductionChickpea (Cicer arietinum L.) is considered as one of the rich sources of plant protein in human diet and an important factor in soil fertility which has of special position in the crop rotation programs. In Iran, chickpea is grown in spr
Externí odkaz:
https://doaj.org/article/e822e7e5c7fa4274994c2e5042e5c59c
Publikováno v:
Buildings, Vol 14, Iss 9, p 2922 (2024)
According to wastewater concrete (WWC) specimens of different sizes (L = 40 mm, L = 100 mm, L = 150 mm, L = 200 mm) and different freeze–thaw cycles (FTCs) (N = 0, N = 10, N = 20, N = 30, N = 40, N = 50), the compressive strength (CS) and splitting
Externí odkaz:
https://doaj.org/article/bfc95ad3798f48e1bbc7087751fea57c
Publikováno v:
矿业科学学报, Vol 8, Iss 3, Pp 398-408 (2023)
Coal seam mining causes deformation, fracture and migration of overlying rock, further leading to the surface subsidence and ecological damage, which are the main manifestations of mining damage.Quantitatively characterize mining damage is the key to
Externí odkaz:
https://doaj.org/article/0f4160f2ac384f81b8b0e793a88d73c1
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3457 (2024)
The mechanical behavior associated with the flow of ore-rock bulk materials is an important factor leading to the instability and failure of the shaft wall of the ore storage section in ore passes. It is of great significance for accurately understan
Externí odkaz:
https://doaj.org/article/12d7e62fee1d47849490faded149b6ce
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/2ca08671e6ad4551aa77d80f298571e3
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 6, Pp 90-96 (2022)
To study the evolution law of internal pore structure of Jinping marble under loading, the mineral composition and uniaxial compression test were first conducted. Then, the nuclear magnetic resonance (NMR) tests were carried out on the samples subjec
Externí odkaz:
https://doaj.org/article/ac2993af18634562bf827cb2dc69b5c7