1) artificial seismic explosion
人工地震爆破
2) 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。
3) 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。
4) 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
5) Blasting vibration
爆破地震
1.
The authors assess the blasting vibration′s damage to a certain openpit slope and near river bank using DSR, verifying the relationship between DSR values and the damage to rocksoil construction.
利用动态应力比 (DSR)对爆破地震的损害作用程度进行了评估与量化。
2.
Based on the characteristics of short-duration and abrupt of blasting vibration signals and according to measured data from a practical blast,the features of energy distribution in blasting seismic signals were studied by means of the wavelet packet analysis,which had high resolvability and localization,and energy distribution of blasting seismic signals on different frequency bands was obtained.
根据爆破地震信号具有持时短、变化快等特点,结合工程爆破地震监测资料,利用小波包良好的时频局部化性质,对爆破地震信号的能量分布特征进行了分析,得到了爆破地震信号不同频带上的能量分布。
3.
By analyzing and researching the potential damages caused by blasting vibration and blasting flying fragment, and by adopting protection measures after analyzing the environment to complete the project safely, the engineering is implemented successfully.
经对该工程条件的深入分析,爆前积极做好安全组织管理工作,并对爆破地震、爆破飞石可能产生的危害进行分析研究,采取相应的防范措施,使工程安全顺利完成。
6) blasting seismic
爆破地震
1.
The transferring characteristic of blasting seismic wave in geotechnical material;
岩土介质爆破地震波的传播特性分析
2.
In the light of the principle of blasting seismic waves energy disperse in clay stone,the predominant direction of waves energy flowing and the relations between vibrations peak values at the same direction and the distance from blasting sources are researched,the spatial relation between blasting sources and the strike of the peek values field in wave field are drawn.
依据粘性岩石中爆破地震波动能流衰减规律,探讨群药包同时起爆产生的地震场中,波动能流主导方向及其在同方向上振动峰值与爆心距相互关系,获得了爆破地震场峰值域走向与爆源相互空间关系,并应用于通过改变起爆顺序的靠帮台阶爆破降震试验,且与常规爆破降震实验相比较,效果显著。
3.
The millisecond delay blasting seismic waves collected from the weakly rotten granite site are analyzed.
文章对在微风化的花岗岩石场地采集的毫秒延时爆破地震信号进行了分析,其爆破地震波各段间的振动波形在近距离时,波形分开,而在中远距离处,各段装药激励的爆破地震子波开始叠加。
补充资料：人工地震
地震分为天然地震和人工地震两大类。人工地震是由人为活动引起的地震。如工业爆破、地下核爆炸造成的振动；在深井中进行高压注水以及大水库蓄水后增加了地壳的压力，有时也会诱发地震。
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