rope bolt 中文意思是什麼
rope bolt
解釋
鋼絲繩錨桿-
Bolt and mesh rope supporting technology of large cross - section cut - off in full - mechanized mining
綜采大斷面切眼錨帶網索支護技術 -
The problems in bolt rope support and its improving way
錨索支護存在問題及改進措施 -
The design of bolt - rope support in no. 9 seam entries
9號煤半煤巖巷道錨桿錨索支護設計淺析 -
Terminations for steel wire ropes - safety - part 5 : u - bolt wire rope grips
鋼絲繩接線端.安全.第5部分: u形螺栓鋼絲繩卡 -
If you are directly above the bolt, then the rope needs to be between your feet
如果你處于掛片的垂直上方,繩子就該在兩腳之間。 -
If you are to the right or left of the bolt, then the rope needs to be outside of your feet
如果在掛片的左側或右側,繩子就要放在腿的外側。 -
Terminations for steel wire ropes - safety - u - bolt wire rope grips
鋼絲繩接線端.安全. u形螺栓鋼絲繩夾具 -
It is preferable to top - rope the route first to assess natural protection placements and to mark best bolt locations
較好的方式是先採上方確保,以估定天然支點位置,及標記最佳的施工位置。 -
Employing flac3d numerical simulation and engineering practice illustrates the mechanics effect and work mechanism of bolt rope in supporting and expatiates that pre - stress of bolt rope plays a key role on supporting
摘要通過flac (上標3d )數值模擬和工程實踐,說明了錨索在支護當中的力學效應和作用機理,並闡述了錨索預應力在支護中的關鍵性。
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