Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zhong Chun Hu"'
Publikováno v:
Applied Mechanics and Materials. :1093-1097
Room-and-pillar mining method plays a dominant role in gypsum mines, which owns a low resource recovery ratio and has left many gobs leading a series of safety production problems to mining enterprises. To get an utmost resource recovery and avoid go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bb43870c5e5b289a6e02f459cb9426d
https://doi.org/10.4028/www.scientific.net/amm.253-255.1093
https://doi.org/10.4028/www.scientific.net/amm.253-255.1093
Publikováno v:
Applied Mechanics and Materials. :414-417
As a lightweight, fast, airtight, flexible foundation pit supporting structure, lasson steel sheet pile has obvious advantages of short-cycle and low-cost during the construction of double track railway abutment. However, the influence of insertion a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d1534eb39c67739238d7317b6c507f
https://doi.org/10.4028/www.scientific.net/amm.97-98.414
https://doi.org/10.4028/www.scientific.net/amm.97-98.414