Zobrazeno 1 - 10
of 275
pro vyhledávání: '"Lan QIAO"'
Publikováno v:
工程科学学报, Vol 46, Iss 6, Pp 1024-1040 (2024)
The metal mining industry is the second-largest carbon emitter in China, followed by the power industry. The metal mining industry is closely intertwined with six major industries that prioritize emission reduction, including steel, nonferrous metals
Externí odkaz:
https://doaj.org/article/b176391e4ca44541ac4f93001253aa0f
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105355- (2024)
Microwave irradiation has been considered a promising solution for high-temperature cracking rock. Most of the current researches are concentrated on investigating the effects of microwave irradiation on the physical and mechanical properties of rock
Externí odkaz:
https://doaj.org/article/2e881187f4f4470890bde8142e3021aa
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03411- (2024)
During conventional highway construction, quality control and acceptance (QC/QA) are based on limited spot tests of material density at random locations which may not comprehensively represent the entire compacted area and are vulnerable to potential
Externí odkaz:
https://doaj.org/article/d3a7b32bd3d14fdaac4f078ab4dfba30
Autor:
Ya Yin, Lan Qiao, Qingwen Li, Lu Chen, Miao Miao, Jinshui Dong, Linbo Song, An Luo, Haiqi Zheng
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03345- (2024)
The functional backfilling in mining achieves synergistic co-mining of deep-earth deposits-geothermal, and the development of functional filling materials with suitable phase change parameters and excellent physicochemical properties is imminent. Thi
Externí odkaz:
https://doaj.org/article/a6a4adc86d0a4c87bc3edbe8ebc863ff
Publikováno v:
工程科学学报, Vol 45, Iss 12, Pp 2173-2186 (2023)
The Chinese government has announced its “carbon peak and carbon neutrality goals” for 2030 and 2060, respectively. All industry sectors are working toward developing carbon policies to support the national dual carbon goals. The transportation i
Externí odkaz:
https://doaj.org/article/3915477c5e364175bc2d89a22109728c
Autor:
Yuchen Yan, Yanwen Zhu, Xian Yang, Lan Qiao, Chuping Wu, Zaizhan An, Qinglong Zhang, Ren Liu, Wang Guo
Publikováno v:
Journal of Intelligent Construction, Vol 2, Iss 3, p 9180024 (2024)
Compaction quality plays a vital role in the long-term performance of highways, thereby making quality control (QC) of compaction an essential aspect in highway projects. The prevalent approach regarding QC of compaction primarily depends on manual m
Externí odkaz:
https://doaj.org/article/43155dfe124647cabbef350b6041486f
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
High-altitude rockfalls, as one of the major geological disasters in mountains, is highly concerned about the study of failure mechanisms and disaster prevention and mitigation. In August 2020, the Babaoshan cliff in Yanhe County, Guizhou collapsed a
Externí odkaz:
https://doaj.org/article/900027462f9d457b828d56046d00ef97
Publikováno v:
工程科学学报, Vol 44, Iss 12, Pp 2040-2047 (2022)
A centrally cracked Brazilian disk (CCBD) specimen subjected to a pair of diametral compressive forces has been widely used to study mixed-mode I and II fractures of brittle and quasi-brittle materials. Reasons for using the CCBD are mainly due to it
Externí odkaz:
https://doaj.org/article/fa5277671663400998cd18ee9c95767f
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-23 (2022)
Abstract The crack propagation behavior of rock during compression involves complex mechanisms. Describing the growth behavior of a large number of cracks with conventional mechanical models is a major challenge. Therefore, in this work, we propose a
Externí odkaz:
https://doaj.org/article/827bda0cd9fd4203af87dbbf33a16ce8
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 4, Pp 761-777 (2022)
The surrounding rock in tunnelling engineering and coal mining will sometimes be exposed to high temperature. Rock failure is the result of energy dissipation, and the study of the evolution and transformation behavior of energy is of great significa
Externí odkaz:
https://doaj.org/article/e13838f42d5c44b985c313654caa5af8