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Akademický článek

Multi-parameter fine sensing method of deformation and failure process of coal seam mining floor

Autor: Duoxi YAO, Chang LIU

Publikováno v: Meitan kexue jishu, Vol 51, Iss 7, Pp 44-52 (2023)

Sensing the floor deformation and damage process by testing parameters during coal seam mining is an effective way to secure the geology of the quarry. A numerical model of coal seam mining floor failure was constructed by using the finite difference

Externí odkaz: https://doaj.org/article/dae5aca014a8425b85c688b265bc0a71

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Akademický článek

Mechanical properties of thermally damaged mortar under coupled static-dynamic loading

Autor: Chengjuan Ying, Haiming Chen, Jie Chen, Liangxiao Xiong, Duoxi Yao

Publikováno v: Frontiers in Materials, Vol 11 (2024)

In buildings that experience fires, cement mortar is subjected to high-temperature environments and not only the weight of the structure above but also blast loads, leading to structural damage and loss of load-bearing capacity. To investigate the st

Externí odkaz: https://doaj.org/article/def7737d70e64da38495ceda2ffcf566

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Substance Characteristic and Formation Mechanism Analysis of Suo Duoxi Deposit

Autor: Chen Chen, Wen Fei Mao, Xin Chai, Xue Jiao Dong

Publikováno v: Applied Mechanics and Materials. :5077-5080

The paper studied characteristic of the morphology, substance and formation mechanism of Suo Duoxi deposit body in the Su Walong hydropower station reservoir area, focused on analysis of substance composition and formation at front area of deposit bo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6a241e3602040c61a350b0f3ca4da6f
https://doi.org/10.4028/www.scientific.net/amm.644-650.5077

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Akademický článek

Modification and Stabilization of Collapsible Loess Using Diammonium Phosphate Solution

Autor: Chengjuan Ying, Lingxia Huang, Haiming Chen, Yadong Zhang, Duoxi Yao

Publikováno v: Crystals, Vol 14, Iss 5, p 426 (2024)

The collapsible loess will rapidly soften and lose its bearing capacity when soaked in water. Under a mild condition (20 °C), the biomimetic inorganic agent, diammonium phosphate (DAP), reacts with calcite in the collapsible loess, producing a stron

Externí odkaz: https://doaj.org/article/7daf84de6de94e44a933d9e35fb2fa40

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