说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 岩爆与地震
1)  rock explosion and earthshake
岩爆与地震
1.
The environmental problems such as ground stress,rock explosion and earthshake,terrestrial heat and temperature lowering,prediction of conflagration etc.
文中对深部开采的环境问题,诸如地应力、岩爆与地震、地热及降温、火灾预测等问题作初步探讨。
2)  crytoexplosive-seism breccia
隐爆地震角砾岩
1.
The research of seismic events,geological survey and mineral exploration for many years showed that seismite,seismic volcanic rock and crytoexplosive-seism breccia were three main types of seismogenic rocks developed in the Yishu fault-seism zone and its vicinity.
调查研究表明,在沂沭断裂地震带及其附近地区发育三类地震成因岩石,即震积岩、震火山岩和隐爆地震角砾岩。
3)  high in-situ stress and rockburst
高地应力与岩爆
1.
So during the construction process, the problems of high in-situ stress and rockburst have to .
3MPa,因而,施工过程中须高度重视其高地应力与岩爆问题。
4)  Blasting earthquake
爆破地震
1.
Energy Centralization Effect of Blasting Earthquake Wave in the Stratum Media;
爆破地震波在地层介质中产生的能量集中效应
2.
With the downward extend of Baiyun main mine and increase of boundary expose area, the effect of blasting earthquake on slope and nearby buildings is increasing.
随着白云铁矿采场的向下延伸 ,边帮暴露面积加大 ,爆破地震对边坡及近坑建筑物的影响日趋严重。
3.
The study of blasting earthquake effect currently concentrates on the propagating regular of blasting earthquake in rock-soil mass and the regression analysis of monitoring data of blasting vibration,however,the study on the characteristics of the architectural structure dynamic response to blasting earthquake is less.
目前爆破地震效应研究主要集中在爆破地震波在岩土介质的传播规律和爆破振动实测数据的经验公式回归分析等方面的研究,而对爆破地震作用下建筑结构的动力响应研究较少。
5)  Blasting seism
爆破地震
1.
Application research of the energy analysis method for blasting seismic signals based on wavelet transform;
基于小波变换的爆破地震信号能量分析法的应用研究
2.
Based on dynamics of structure,the dynamic response of structure resulting from blasting seism is analyzed.
基于结构动力学理论分析了结构在爆破地震作用下的动力响应,发现结构位移响应函数包含结构自振频率和爆破地震谐波频率因子。
6)  Blast seism
爆破地震
1.
Precise integration analysis on blast seismic elasto-plastic responses of structures;
建筑结构爆破地震反应弹塑性精细时程分析
补充资料:岩爆
岩爆
rock burst
    岩体中聚积的弹性变形能在地下工程开挖中突然猛烈释放,使岩石爆裂并弹射出来的现象。轻微的岩爆仅剥落岩片,无弹射现象。严重的可测到4.6级的震级,一般持续几天或几个月。发生岩爆的原因是岩体中有较高的地应力,并且超过了岩石本身的强度,同时岩石具有较高的脆性度和弹性。这时一旦地下工程破坏了岩体的平衡,强大的能量把岩石破坏,并将破碎岩石抛出。预防岩爆的方法是应力解除法、注水软化法和使用锚栓-钢丝网-混凝土支护。
    
   

岩爆破坏堵塞公路

岩爆破坏堵塞公路

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条