235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3.235000017491 Bambusa tulda Nutrition 0.000 claims description 3.235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3.238000004519 manufacturing process Methods 0.000 claims description 5.239000004575 stone Substances 0.000 claims abstract description 9.238000004642 transportation engineering Methods 0.000 claims abstract description 13.238000005520 cutting process Methods 0.000 claims abstract description 17.238000009412 basement excavation Methods 0.000 claims abstract description 38.238000006243 chemical reaction Methods 0.000 title claims abstract description 20.

239000011435 rock Substances 0.000 title claims abstract description 73.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by China Gezhouba Group No 5 Engineering Co Ltd filed Critical China Gezhouba Group No 5 Engineering Co Ltd Priority to CN2009100634203A priority Critical patent/CN101644157B/en Publication of CN101644157A publication Critical patent/CN101644157A/en Application granted granted Critical Publication of CN101644157B publication Critical patent/CN101644157B/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee China Gezhouba Group No 5 Engineering Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)Ĭhina Gezhouba Group No 5 Engineering Co Ltd ( en Inventor 付俊雄赵小青王章忠周山朱显山张海艳王德云杨海峰 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number CN2009100634203A Other languages Chinese ( zh) Google Patents CN101644157B - Space-time conversion exploitation method for high and steep rock slope stock ground near river CN101644157B - Space-time conversion exploitation method for high and steep rock slope stock ground near river

Space drop steep