second-stage excavation 中文意思是什麼
second-stage excavation
解釋
二期開挖- second : adj 1 第二的；第二次的；二等（的）。2 次等的；較差的；劣於…的 （to）。3 〈美國〉較年輕的。4 另一...
- stage : n 1 講臺；舞臺；戲院，劇場；〈the stage〉戲劇，戲劇藝術；戲劇文學；〈the stage〉戲劇業；劇壇。2 ...
- excavation : n. 1. 開鑿；發掘；挖掘；挖土，剜通。2. 穴，洞；坑道，開鑿成的山路。3. 【考古】出土文物，發掘物。
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Mathematical model of excavation scheme on the second stage of project of container dock in the harbor of luzhou
瀘州港集裝箱碼頭二期工程數學模型研究 -
The effect of blast quake, the rule of slope failure and the controlling technique were made up as a whole in this paper to research. the main research foucs on : first, investigation of in site engineering geology and hydrological geology ; second, blast design and in site measurement : on the basis of the first stage work, considering special rock condition, blast design, blast test and measurement in site were made in the same time. the propagation rule of blast wave in the process of rock excavation, blast quake space and the effect of blast on rock slope were studyed
本論文將開挖爆破震動效應和邊坡巖體火穩破壞規律及其控制技術作為一個整體進行研究，主要研究內容包括：現場工程地質水文地質調查研究；爆破方案設計和現場測試：在現場工程地質水文地質調查研究基礎上，結合特定條件下的巖石條件進行爆破方案設計，同時進行現場爆破試驗和監測，研究路塹開挖過程中爆破產生的地震波傳播規律、爆破振動場及爆破對巖質邊坡的影響。
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