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- This paper summarily introduces the achievement and development of underground engineering chambers blasting excavation technology, and describes excavation measures and construction order of underground plant chambers. 综合介绍了水利水电地下工程洞室群开挖爆破技术取得的成就和发展水平,阐述了地下厂房洞室群的开挖方法和施工程序,以及光面爆破、裂爆破在厂房洞室、车梁岩台、井和在交叉洞室开挖中的应用。
- So that when conducting the blasting excavation,the measures of controlling vibration velocity,monitoring vibration extent,checking spring range,sound wave inspection and so on were . 爆破开挖采用振速控制、振动监测、回弹检测和声波检测等先进技术,使拉西瓦水电站坝肩和基础开挖达到国内一流水平,堪称“精品工程”。
- Blasting excavation of deep stone cutting 深挖石质路堑爆破开挖施工
- Narrow Groove Presplitting Blasting Excavation 窄槽预裂爆破开挖
- staircase controlled blasting excavation 梯段控制爆破
- Summarization of underground chambers blasting excavation 地下洞室开挖爆破综述
- According to a practical example,this paper introduces that controlled blasting excavates the little diameter basic stake rock. 介绍了在闹市区对多种小断面桩井采用控制爆破技术进行开挖的工程事例。
- Discussion on Blasting Excavation Method of Cut Slope 路堑边坡爆破开挖方法的探讨
- Discussion on blasting excavation for safety passing through fault 炮掘过断层安全施工探讨
- On Blasting Excavation of Power House Dam Section of Jinghong Power Station 景洪水电站厂房坝段开挖爆破
- Construction Method of Blasting Excavation under Base Surface of Built Dam 已建坝体建基面以下爆破开挖施工方法
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- The party was going on in full blast. 聚会进行得热闹非凡。
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- An open excavation or pit from which stone is obtained by digging, cutting, or blasting. 采石场通过挖掘、切割或爆破岩石来获取石料的露天坑道或洞
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。