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Yadong Zheng, Lianying Zhang, Peng Wu, Xiaoqian Guo, Ming Li and Fuqiang Zhu
The physical and mechanical properties of rocks change significantly after being subjected to high temperatures, which poses safety hazards to underground projects such as coal underground gasification. In order to investigate the effect of temperature o...
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Chunyan Yin, Lijun Li, Ju Zhao, Jingsong Yang and Haogeng Zhao
In order to discuss the problems of the transformation of soil nitrogen and nitrogen leaching in saline farmland, this study carried out a split-plot experiment with returning straw and various nitrogen application rates. The main treatment of the experi...
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Jinjun Li, Zhihao He, Chunde Piao, Weiqi Chi and Yi Lu
The development height and settlement prediction of water-conducting fracture zones caused by coal seam mining play an important role in the stability of overburden aquifers and the safety of roadways. Based on the engineering geological data of the J60 ...
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Toni Utech, Tobias Neef, Viktor Mechtcherine and Christina Scheffler
Nature provides various templates for integrating organic and inorganic materials to create high-performance composites. Biological structures such as nacre and the structural elements of the glass sponge are built up in layers, leading to remarkable fra...
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Shuyin Ma, Jianjun Cao, Qinghua Zhang and Sheng Xue
In order to study the influence law of gas desorption accumulation and emission characteristics under hydraulic fracturing, this experiment uses coal-rock adsorption?desorption test equipment to carry out isothermal desorption tests of water-bearing coal...
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Saeed Mahmoodpour, Mrityunjay Singh, Christian Obaje, Sri Kalyan Tangirala, John Reinecker, Kristian Bär and Ingo Sass
The United Downs Deep Geothermal Project (UDDGP) is designed to utilize a presumably permeable steep dipping fault damage zone (constituting the hydrothermal reservoir in a very low permeability granitic host rock) for fluid circulation and heat extracti...
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Yinge Zhu, Huiyuan Chen, Anqi Li, Yue Wu and Xiaoli Zhang
The mechanical behaviors of rock masses are significantly affected by the distribution and shape of the holes in it. In this research, the fracture mechanism and the shear properties of rock masses containing holes were investigated by the cohesive zone ...
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HyeonJeong You, Minjung Kang, Sung Yi, Soongkeun Hyun and Cheolhee Kim
High-strength steels are being increasingly employed in the automotive industry, requiring efficient welding processes. This study analyzed the materials and mechanical properties of high-strength automotive steels with strengths ranging from 590 MPa to ...
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Mohammad Reza Mohammad Aliha, Hadi Ghesmati Kucheki and Mirmilad Mirsayar
Until now, some test specimens with different shapes and loading mechanisms have been utilized for investigating the cracking behavior of adhesive bounded joints. In this research, using a novel test configuration called adhesive short bend beam specimen...
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Yanglong Zhong, Liang Gao, Xiaopei Cai, Bolun An, Zhihan Zhang, Janet Lin and Ying Qin
The interface crack of a slab track is a fracture of mixed-mode that experiences a complex loading?unloading?reloading process. A reasonable simulation of the interaction between the layers of slab tracks is the key to studying the interface crack. Howev...
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