Results 1 to 10 of about 71,955 (280)
Investigation of transverse crack spacing in an asphalt pavement with a semi-rigid base [PDF]
Scientific Reports, 2022 Transverse cracking is a serious problem for semi-rigid base asphalt pavement. The shrinkage of the base course and the surface course, as well as reflective cracks, are key factors for transverse cracking in asphalt pavement.
Jiangcai Chen +8 more
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Crack width and crack spacing in reinforced and prestressed concrete elements: Data description and acquisition. [PDF]
Data Brief, 2023 Existing databases containing measurements of crack width and spacing are usually limited in size and based on isolated experimental studies. These databases are used to develop new formulas to describe crack patterns in concrete structures. A database obtained from multiple sources of experimental programmes is required to quantify the accuracy of ...
van der Esch A, Wolfs R, Wijte S.
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The effect of different borehole spacing and detonation time difference on crack propagation in double-hole shaped charge blasting. [PDF]
PLoS ONEAchieving precise through-crack between shaped charge blasting holes depends critically on the design parameters of the blasting operation. This study investigated the influence of borehole spacing and detonation time difference on crack propagation in ...
Shixiang Xu, Bo Wu, Zhongsi Dou
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Meikuang Anquan, 2023 Aiming at the problems of hole spacing and blasting scheme selection in coal rock loosening blasting construction, the distance between the holes in the fracture zone of the double hole blasting is calculated based on rock dynamics and blasting theory ...
Xuefeng XU, Pengke SHI
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Frontiers in Earth Science, 2022 The damage of asphalt concrete pavement (AC pavement) structure caused by reflection crack is an urgent problem in many areas of China, especially in cold regions of China, so it is necessary to study how to reduce the reflective cracking and prevent the
Chunyan Bao +12 more
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Micromechanical modeling of tension stiffening in FRP-strengthened concrete elements [PDF]
, 2018 This article presents a micromodeling computational framework for simulating the tensile response and tension-stiffening behavior of fiber reinforced polymer–strengthened reinforced concrete elements.
Bahman Ghiassi +18 more
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Frontiers in Materials, 2022 A modified formula for average crack spacing and a numerical model for crack width in hogging moment regions of steel–concrete composite beams under fatigue loading are proposed in this article.
Aiming Song +3 more
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Applied Sciences, 2020 Continuously reinforced concrete pavement (CRCP) is a pavement structure with a high performance and long service life. However, the corrosion of the longitudinal steel can result in a poor bond relationship between the steel and the concrete, affecting ...
Yating Zhang, Zhiyi Huang
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In-situ observation of micro-cracking in a SiC/BN/SiC ceramic matrix composite under tension
Open Ceramics, 2023 Crack spacing and crack opening displacement values are critical for CMC damage and oxidation modeling. A tensile stage used with light and scanning electron microscopy (SEM) was utilized to evaluate micro-cracking under load in SiC/BN/SiC ceramic matrix
Kaitlin Detwiler +2 more
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Application of soft computing in estimating primary crack spacing of reinforced concrete structures
Curved and Layered Structures, 2023 The investigation related to the serviceability analysis, particularly in terms of crack spacing prediction, has remarkably increased recently. In addition, the prediction of serviceability analysis is highly dependent and influenced by different ...
Alomari Omar, Al-Rawashdeh Mohammad
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