seismic blasting 中文意思是什麼
seismic blasting
解釋
地震勘探爆破-
Study on blasting seismic dynamic effect for tunnels with close interval in bedded rock mass
層狀巖體中近鄰雙線隧道爆破的振動響應研究 -
In blasting experiments, durations of subordinate basting seismic waves and intensity of influence among them are changed by adjusting the number of subordinate blasting, explosive weigh of subordinate blasting, total quantum of explosive, interval, hole - net parameters and wave resistance of rock, etc
摘要在爆破實驗中，通過調整段數、分段炸藥量、炸藥總量、間隔時間、孔網參數、巖石波阻等爆破相關因素，以改變各分段爆破地震波持續時間、段別間爆破地震波重疊程度來研究爆破地震強度與爆破相關因素間的相互關系。 -
Experimental study on seismic effect of blasting vibration from excavation of tunnels with small interval
近間距隧道爆破地震效應的試驗研究 -
Analysis of evolutionary power spectra density function of ground motion induced by blasting seismic
爆破地震地面運動的演變功率譜密度函數分析 -
Safety regulations for seismic exploration blasting practices
地震勘探爆炸安全規程 -
Application of fractal box - counting dimension to analysis of blasting seismic signal
基於分形盒維數的爆破震動信號研究 -
Abstract to evaluate the effect of the deep hole blast on the villages 200 m away from malanzhuang iron mine, the observation of the blast vibration in malanzhuang iron mine was made ， the propagation law of the blast - caused seismic wave, the seismic wave superimposition of short - delay blasting and the affect of blast vibration on the residents psychology are analyzed. the method and measures for reducing the blast vibration are suggested
為評價馬蘭莊鐵礦深孔爆破對采場200m外村莊的影響，對馬蘭莊鐵礦爆破震動進行了觀測，分析了爆破地震波傳播規律，微差爆破地震波疊加情況及爆破震動對居民心理的影響等，提出了減少爆破震動的方法和措施。 -
Relation of blasting seismic intensity and related blasting parameters is researched to illustrate propagation law and damage performance of the blasting seismic wave, and influence extent of related blasting factors on blasting seismic intensity
闡明了爆破地震波傳播規律及其破壞行為特徵，以及各個爆破相關因素對爆破地震強度的影響程度。 -
Influence of riverway on transmission of blasting seismic wave
河道對爆破地震波傳播規律的影響分析 -
Study on vibration peak values of charges simultaneous blasting seismic field and it ' s application of cutting in slopes
藥包群同時起爆地震場中振動峰值研究及其在邊坡開挖中的應用 -
Through analyzing a lot of tested data of seismic waves from deep - hole blastings at a different angle, the changing rules and influence factors of such main parameters as frequency, amplitude and lasting - time of blasting seismic waves propagating in a rock medium are obtained, and the empiral formulas for calculating the amplitude of blasting seismic wave acceleration are fitted out by binary regression
通過從不同角度對大量的深孔爆破地震動測試數據的分析，得到了巖石中爆破地震波傳播的頻率、幅值和持續時間等主要參數的變化規律以及它們的影響因素，並通過二元回歸法，擬合出計算爆破地震波加速度幅值的經驗公式。 -
According to the testing and analysis of deep - hole blasting vibration effect at this mine, the influencing laws of different lithology and layer ' s strike on the spread of seismic wave caused by blasting were obtained, and a basis was given for forecasting earthquake caused by blasting and the blasting design of reduced vibration effect
通過該礦深孔爆破振動效應的試驗和分析，獲得了該礦不同巖性和巖層走向對爆破地震波傳播的影響規律，為爆破地震預測和減震爆破設計提供了依據。
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