Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Jinsheng, Jia"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 9, Pp 162-172 (2024)
There are many coal seams and gas-bearing strata in Pingdingshan mining area, and the amount of underground gas control project is large and difficult. In order to establish a new model of gas drainage in Pingdingshan and achieve the purpose of minin
Externí odkaz:
https://doaj.org/article/6d538d17593d407f97ba3c82702083d1
Autor:
Meilun, Zhang, Zhenbo, Cao, Shengyun, Yang, Yu, Han, Ke, Wang, Yang, Zhang, You, Zhou, Jing, Ma, Tiezhu, Bo, Hui, Liu, Jinsheng, Jia
Publikováno v:
In Journal of Alloys and Compounds 15 November 2024 1005
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 10881 (2024)
A suitable range of paste and mortar margins (α and β) to enhance compressive strength in Rich-Mix cemented sand gravel and rock (CSGR) material for application in CSGRD construction is critical. SL 678-2014 recommends margins > 1, which are specif
Externí odkaz:
https://doaj.org/article/acb26ba2822b4d288760501eaa87f6fe
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5423 (2024)
Effective seepage control is crucial for maintaining the structural integrity of Cemented Sand, Gravel and Rock (CSGR) dams. Traditional methods using conventional concrete (CVC) or grout-enriched roller-compacted concrete (GERCC) are costly and disr
Externí odkaz:
https://doaj.org/article/a69c8af722f14b1d848220f76c6ec0f5
Publikováno v:
Journal of Intelligent Construction, Vol 2, Iss 1, p 9180029 (2024)
Externí odkaz:
https://doaj.org/article/b207aa43a642410c8ba701dd6fc9998d
Publikováno v:
Journal of Intelligent Construction, Vol 2, Iss 1, p 9180033 (2024)
Cemented material dam (CMD) can fully utilize local sand, gravel, and rock materials for dam construction. It has many advantages such as flood overtopping without failure, environmental friendliness, economic savings, rapid construction, and so on.
Externí odkaz:
https://doaj.org/article/ae564410b2b4425cb59efce3afe9f667
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9302 (2023)
Understanding hydraulic fracturing in concrete super-high arch dams is vital for the implementation of safety measures on the bearing surface. In this study, we conducted tests on hydraulic fracturing for the Xiaowan arch dam (294.5 m) to analyze con
Externí odkaz:
https://doaj.org/article/1a887abbc8f340f1a3f60515d5bca0c2
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4626 (2023)
In order to safely and efficiently use soft rock aggregate cemented dams in red bed regions and promote the development of widely sourced cemented sand and gravel dam materials, the Jinjigou project in China applied soft rock for the first time in th
Externí odkaz:
https://doaj.org/article/c4c0f88a67fd4280bf1eef3fd2ede9b4
Publikováno v:
Journal of Intelligent Construction, Vol 1, Iss 1, p 9180008 (2023)
Externí odkaz:
https://doaj.org/article/91671e368d1f48098ac73c45aef689f8
Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8572 (2022)
The Cemented Sand, Gravel, and Rock (CSGR) dam of Xijiang is the world’s first dam to use weathered material. As mechanical tests have shown significant low-strength and nonlinear characteristics in the constitutive curve of CSGR with weathered mat
Externí odkaz:
https://doaj.org/article/9cd76f83f60d47488b012ccb5d089bb1