Meanwhile the blasting seismic effect in the blast district is monitored and measured.
同时，对爆区进行了爆破地震效应监测。
It can be used to study blast seismic effect to control and forecast blast vibration damage.
该方法可用于研究爆破地震效应特别是爆破震动危害控制和预测。
The paper also provides the monitoring results of blasting seismic effect in the blasting area.
文中给出了对爆区进行爆破地震效应监测的结果。
Blast seismic effect was studied by means of response spectrum applied largely in earthquake engineering.
利用在地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
The theoretical research of the relative seismic effect on a pipe full of liquid on the ground is presented.
对地上充满液体管道的地震效应作了一些理论上的探讨。
Moreover, in China, the Bridges built many years ago were designed almost without considering seismic effect.
加之我国早期建设的桥梁对地震作用考虑不足，甚至某些桥梁没有考虑抗震。
The response spectrum that is largely applied in earthquake engineering is employed to study the blast seismic effect.
利用地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
The method of computering vertical seismic force and development of researching vertical seismic effect are briefly introduced.
简要叙述了计算竖向地震作用的方法以及竖向地震作用的研究进展。
The characteristics of site seismic effect, the mainly factors of liquefied sandy soil and its dangers are discussed in the paper.
论述了场地地震效应的表现形式，影响砂土液化的主要因素和砂土液化危害的主要特点。
From the analysis of experimental results, it shows that FAE explosion produces much higher peak particle strength of the seismic effect.
分析表明，FAE爆炸所产生的地震效应具有更高的峰值强度。
Therefore, the seismic effect of blasting at the building under their own security is increasingly becoming the subject of that need to be solved.
因此，建筑物在爆破地震效应作用下的安全度已日益成为急待解决的课题。
Influence of corrosive environment on structural resistance, resistance decrease model, seismic risk and seismic effect on structures are analyzed.
分析了腐蚀环境对结构抗力的影响、抗力衰减模型、地震危险性、地震对结构的作用。
The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
Abstract: The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
摘要：露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
By use of precursory deformation information and post-seismic effect some earthquakes are analysed and the potential source zones in 3-5 years are pre-estimated.
利用地震前兆形变信息和震后效应进行了地震震例分析。并对3 ~5年内的潜在震源区进行了预估。
So, the shear performance of the bridge pier under the seismic effect is studied in this paper in order to provide theoretical basic and reference of calculation.
因此，本文研究了桥墩在地震作用下的抗剪性能和试件剪切破坏机理，为桥墩的抗剪设计提供理论依据和计算参考。
Those researches centered on the explosion seismic effect caused by the excavating blast and the criterions of safety vibration velocity for different concrete structures.
以往的研究主要集中在爆破施工产生的地震效应方面，并制定了各种情况下混凝土结构的安全振动速度。
This method is effective for studying the mechanism of blast vibration damage and blast seismic effect in its entirety, specially, for constituting velocity-frequency criteria.
该方法对综合研究爆破振动危害机理和爆破地震效应，特别是为构建爆破振动速度频率相关安全准则提供了一种有效的分析技术。
If the equipment vibration period is hard to get, we could use the static force seismic coefficient theory to define the seismic effect to ensure the equal safety of the equipment and building.
对周期确定较难的设备，通过静力地震系数法，确定地震作用，以求设备与建(构)筑物处于同等安全度。
Since the earthquake resistance of bridge structure and seismic effect are very difficult to be estimated accurately, there are many Bridges that have been damaged or collapsed in the earthquake.
由于人们尚难准确估计桥梁结构的抗震能力和地震作用，因而，桥梁结构在地震中破坏或倒塌的例子很多。
On the basis of analysis of the mechanism of seismic effect by blasting, the ground vibration velocity, the safety distance and the damage criterion of the seismic effect by blasting are discussed.
文章在分析爆破地震效应作用实质的基础上，讨论了爆破地震速度、爆破地震安全距离的计算方法以及爆破地震效应的破坏标准。
The load combination is complex with consideration of the effect of asymmetry distribution of live load, snow accumulation and horizontal seismic load.
且考虑了屋面活载不均匀效应、雪压堆积效应和水平地震作用的影响，荷载组合复杂。
Real data processing shows that this method improves obviously the processing effect of whole seismic section.
通过对实际资料的处理，说明本方法对提高地震剖面处理的整体效果是明显的。
Compensating the effect caused by instrument filters is important for improving seismic data processing.
补偿仪器滤波器所产生的影响是提高地震勘探资料处理质量的一个重要环节。
In this dissertation, the shear lag effect for large span box-section beam structure and the structural nonlinear anti-seismic capability have been theoretically and experimentally investigated.
本论文主要针对大跨度箱形截面梁结构剪力滞效应和结构非线性抗震性能进行了较深入的理论分析和一定的试验对比研究。
And the results show that it is necessary to take account of anisotropy of layered soil effect in the seismic analysis of shield tunnel system in layered soil.
结果表明，在层状土体-地铁区间隧道的抗震分析中考虑土体各向异性的影响是必要的，所提出的计算模型是可行的。
And the results show that it is necessary to take account of anisotropy of layered soil effect in the seismic analysis of shield tunnel system in layered soil.
结果表明，在层状土体-地铁区间隧道的抗震分析中考虑土体各向异性的影响是必要的，所提出的计算模型是可行的。
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