Study on seismic buffer thickness of circular rock tunnel at different depths
A chapter from the upcoming book Rock Dynamics: Progress and Prospect, Volu...seismic buffer thickness of circular rock tunnel at different depths...Sun, Mingxing Yang, Hao Xing Book Rock Dynamics: Progress and Prospe...udy-seismic-buffer-thickness-circular-rock-tun...Epiroc completes the acquisition of manufacturer of rock drills in Mexico
Epiroc announcement (https://www.epirocgroup.com/en/media/corp...pletes-acquisition-of-manufacturer-of-rock-drills) Epiroc completes acquisition of manufacturer of rock drills August 2, 202...RNP México, a manufacturer of rock dri...Reply on topic: Litian Heavy Industry High Quality Tunnel Boring Machine Cutters
Litian Heavy Industry High Quality Tunnel Boring Machine Cutters Spare Hard Rock Excavation TBM Cutter Ring https://www.litechtools.com/sale-13020979-hard-rock-excavation-tbm-cutter-ring.htmlLane Construction's Herrenknecht TBM breaks through deep rock tunnelling in Fort Wayne
Pounding through nearly 5 mi. of bedrock over three years, MamaJo, the Tunnel Boring Machine (TBM) manufactured by Herrenknecht successfully breaks through. https://www.constructionequipmentguide.com/mamajo-breaks-through-on-deep-rock-tunnel-project/53383CREG produce largest Chinese Hard Rock Tunnel Boring Machine
China Railway Engineering Equipment Group Co., Ltd CREG produced largest China TBM for Hard Rock. Yunling diameter 9.83 meters. It will put into use water tunnel project in Yunnan Province, China. English news: https://global.chinadaily.com.cn/a/202005/11/WS5eb91424a310a8b241154d60.htmlNorway's Public Roads Administration criticized for not carrying out routine tunnel inspections
Vegtilsynet (the Norwegian Road Administration) criticizes in...ying out the main inspection of rock safety in Western Norway. Inspection of rock and rock protection in tunnel...arry out the main inspection of rock and rock protection in all tu...on plan for main inspections of rock and...
cover tunnel photo by: Matt Brown from London, England / CC BY
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