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 阐明了爆破地震波传播规律及其破坏行为特征，以及各个爆破相关因素对爆破地震强度的影响程度。
The one side of some hillside limestone quarry is high bedded rock slope , so the stability of this slope is a primary problem of mine safety , and the earthquake effect caused by blasting is one of great factors influencing slope stability 摘要某山坡露天石灰石矿的一侧为顺层岩质高边坡，其稳定性是矿山安全的主要问题，而影响边坡稳定的主要因素之一是爆破地震效应。
Through analyzing the local measurement data , blasting vibration formulae are established and blasting vibration promoting characteristics are analyzed , and the differences between the blasting vibration in open pit and in underground medium - length - hole are pointed in this paper 摘要通过对实测数据的分析，给出了爆破地震传播公式，并对爆破地震激励特性进行了分析，指出了露天矿台阶爆破与井下中深孔爆破地震的差异。
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 通过从不同角度对大量的深孔爆破地震动测试数据的分析，得到了岩石中爆破地震波传播的频率、幅值和持续时间等主要参数的变化规律以及它们的影响因素，并通过二元回归法，拟合出计算爆破地震波加速度幅值的经验公式。
With the wide use of blasting technique , more and more people have concerned the effects of blasting vibration . in order to reduce the harm of blasting vibration and ensure the work will go smoothly , a model to predict the structural vibration response by an actual blasting vibration field is built in this paper 随着爆破技术的广泛应用，爆破地震效应问题越来越受到人们的重视，为了减少爆破震动危害并保证爆破工作的顺利进行，本文建立了一个用实际爆破震动场来预测结构震动响应的方法和模型。
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 摘要在爆破实验中，通过调整段数、分段炸药量、炸药总量、间隔时间、孔网参数、岩石波阻等爆破相关因素，以改变各分段爆破地震波持续时间、段别间爆破地震波重叠程度来研究爆破地震强度与爆破相关因素间的相互关系。
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 通过该矿深孔爆破振动效应的试验和分析，获得了该矿不同岩性和岩层走向对爆破地震波传播的影响规律，为爆破地震预测和减震爆破设计提供了依据。
Firstly , the three main harmful factors " characters and rules , theirs effect on civil house , demolishment criterion and control measure will be researched systemically . secondly , fuzzy mathematics , system arrangement analytical method and expert consultation method are put forward and discussed specially to set up civil house security fuzzy multi - arrangement elevation model , to evaluate blasting harmful factors " effect to neighborhood civil house ' s safety in the construction of express way , to predict the security of civil house and to bring forward control measures . lately , the forecast of the civil houses " safety by using bp neural net model and optimize of the blasting parameters will also be discussed in the dissertation 本文的主要研究工作有：系统地研究了爆破地震、爆破飞石、爆破空气冲击波三大有害因素的特征及规律、对民房的影响、破坏判据和控制措施；提出并重点论述采用模糊数学和系统层次分析法及专家咨询法建立民房安全性模糊多层次评价模型，对高速公路建设中爆破有害因素对邻近民房安全进行评价，预测民房安全性，提出控制措施；利用bp神经网络模型对民房安全进行预测，并对爆破参数进行优化。
