Results 31 to 40 of about 14,568 (295)
Effect of Dry‐Wet Cycles and Freeze‐Thaw Cycles on the Antierosion Ability of Fiber‐Reinforced Loess [PDF]
Advances in Materials Science and Engineering, 2021 Compared with plain soil, polypropylene (PP) fiber‐reinforced soil has markedly improved mechanical properties and can be used in slope protection projects. To investigate the reduction law of the antierosion ability parameters of PP fiber‐reinforced loess under dry‐wet (D‐W) cycles and freeze‐thaw (F‐T) cycles, we took loess from Yan’an, China, mixed ...
Changgen Yan +3 more
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Concrete shrinkage and creep under drying/wetting cycles
Cement and Concrete Research, 2021 Abstract Concrete shrinkage and creep under variable hydric conditions are important factors for the safety and durability of concrete especially in nuclear reactor or nuclear waste storage background. A large (and long – more than 900 days) experimental campaign, conducted on two different concretes, has therefore been designed to study the strains ...
Song, Yang +4 more
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Study on the Deterioration of Concrete under Dry–Wet Cycle and Sulfate Attack [PDF]
Materials, 2020 In order to study the deterioration and mechanism of dry–wet cycles and sulfate attack on the performance of concrete in seaside and saline areas, the deterioration of compressive strength of concrete with different water cement ratios under different erosion environments (sodium sulfate soaking at room temperature and coupling of dry–wet cycling and ...
Fang Liu +5 more
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The Uniaxial Creep Characteristics of Red Sandstone under Dry‐Wet Cycles [PDF]
Advances in Civil Engineering, 2020 Water is one of the most important factors that affect the long‐term stability of geotechnical engineering structures. Rainfall often results in periodic changes in the water content in underground rock, which is subjected to alternating dry‐wet cycles. In this paper, in order to study the short‐term and long‐term mechanical properties of red sandstone
Guangcheng Liu, Xin Huang, Jianyong Pang
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Yantu gongcheng xuebao, 2023 The factors such as rainfall evaporation and groundwater fluctuation in Sichuan Province of China seriously affect the stability of slope engineering in the area.
YANG Shengqi 1, 2, JING Xiaojiao 2
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Mechanical behaviour of soil under drying-wetting cycles and vertical confining pressure [PDF]
, 2023 A system for preparing soil specimens subjected to drying-wetting cycles whilst under vertical confining pressures is introduced with Clayey soil specimens subjected to different drying-wetting histories, then the relative performance tested using ...
Chao, Z., Shi, D., Fowmes, G. J.
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Rock and Soil Mechanics, 2021 The performance evolution of subgrade soil under the coupling effect of drying?wetting cycle and dynamic load is essential for the safety and stability of the subgrade.
HU Zhi +4 more
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Yantu gongcheng xuebao, 2019 So far, the researches on the degradation of macroscopic strength of rock under cyclic wetting-drying conditions in the course of reservoir operation mainly focus on simulations of single environmental conditions without considering the combined actions ...
ZHANG Zhen-hua , WANG Ye
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Lithosphere, 2022 Red-bed argillaceous siltstone is one of main types of rocks composing unstable slopes on both banks of water diversion project from the Yangtze to Huaihe River and is prone to deterioration after subjected to drying-wetting cycle conditions during water
Fusheng Zha +6 more
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Statistical Damage Model of Altered Granite under Dry-Wet Cycles [PDF]
Symmetry, 2019 This paper presents a new statistical damage constitutive model using symmetric normal distribution. The broken rock microbody obeyed symmetric normal distribution and the equivalent strain principle in damage mechanics. The uniaxial compression tests of samples subjected to dry-wet cycles were performed.
Xuxin Chen +4 more
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