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2007年05 期
| 標(biāo)題 |
| 鐵路路塹邊坡弱擾動爆破開挖技術(shù)(539 卷) |
| 英文標(biāo)題 |
| Blasting Excavation Technology for Railway Cutting Slop with Weak Interference |
| 摘要 |
| 完整、硬質(zhì)巖體的路塹邊坡開挖應(yīng)采用光面或預(yù)裂爆破技術(shù)，破碎、軟質(zhì)巖體邊坡開挖宜采用直立炮孔和孔底緩沖爆破技術(shù)。這兩種爆破技術(shù)對坡內(nèi)巖體的擾動和損傷破壞最輕，對提高鐵路路塹邊坡的質(zhì)量和穩(wěn)定性具有重要的意義。通過大量的工程實踐總結(jié), 采用經(jīng)驗取值法或經(jīng)驗公式確 |
| 作者 |
| 新聞作者:楊年華 |
| 關(guān)鍵字 |
