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- An engineering example illustrates that the proposed method is more effective than a single intensity factor as the safety judging standard for blasting seism. 并用工程实例说明了该方法比用单一强度因子作为爆破地震的安全判据更加有效。
- It is still an applied fundamental subject that needs to further and deeply study in blasting engineering because of the complexity and uncertainty of blasting seism itself. 由于爆破振动本身的复杂性和瞬变性,爆破振动分析研究仍然是工程爆破领域中一个有待深入研究的应用基础课题。
- Abstract: This paper discusses the vibration velocity of blasting seism and the reaction chart of the blasting vibration,and offers some helpful suggestions about solving engineering blasting problems. 文摘:对爆破地震的振动速度与爆破振动反应谱进行了分析和探讨,为解决工程爆破问题提供了参考意见。
- This paper discusses the vibration velocity of blasting seism and the reaction chart of the blasting vibration,and offers some helpful suggestions about solving engineering blasting problems. 对爆破地震的振动速度与爆破振动反应谱进行了分析和探讨,为解决工程爆破问题提供了参考意见。
- LI Jian-hua,ZHANG Long,YAN Rong-gui.Mechanism of rock slope unstability and critical vibration velocity under the action of blasting seism wave[J].Mining and Metallurgy,2001,10(1):11-15. [5]黎剑华;张龙;颜荣贵.;爆破地震波作用下的边坡失稳机理与临界振速[J]
- It is pointed out that different movements in Lianhua Mountain deep fracture zone system in that the blast seism area is locaied have not been evident since a few ten thousand years at least. 指出爆震区所在的莲花山深断裂带系统至少数万年来差异性的活动不明显.;本爆破没有出现爆震烈度异常;显示该断裂系统的断裂两盘地应力积累离极限平衡状态尚远。
- Application of Blast Seism Control in Miaogou Iron Mine 爆破地震的控制在庙沟铁矿的应用
- Keywords Blasting seism;Vibration velocity;Safe distance;Failure criteria; 爆破地震;振动速度;安全距离;破坏判据;
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- MECHANISM OF ROCK SLOPE UNSTABILITY AND CRITICAL VIBRATION VELOCITY UNDER ACTION OF BLASTING SEISM WAVE 爆破地震波作用下的边坡失稳机理与临界振速
- Damage Effect of Blasting Seism on Operating State of Computer Hard Disk Devices 爆炸地震对计算机硬盘工作状态的毁伤效应
- The party was going on in full blast. 聚会进行得热闹非凡。
- Keywords Surface mine;Mined-out area;Small chamber loose control blasting;Blasting seism; 露天矿;采空区;小药室松动控制爆破;爆破地震;
- 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。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- A blast of cold air hit him as he opened the window. 他打开窗,一股寒冷的空气直向他扑来。
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。