Study on Characteristics and Influence Factors of Response Spectrum in Blasting Vibration

机译：爆破振动响应谱的特征及影响因素研究

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The influence factors and the general research situation of blasting vibration to structures are elucidated briefly. The blasting vibration was monitored on site. Using the data from the monitoring of blasting ground vibration, the response spectrum of velocity, acceleration and displacement are fitted out by a FEM (Finite Element Method code named NDFEPS-2D). These spectrum are analyzed and compared. Influence of the ground parameters such as the clay or inclusion liquefaction interlayer on response spectrum are discussed. The displacement spectrum, the velocity spectrum and the acceleration spectrum can be used as design criteria in the dynamic response analysis of the structures. The method provides an effective tool for studying blast seismic effect, specially, for constituting velocity-frequency criteria.

机译：简要阐述了爆破振动对结构的影响因素和一般研究现状。现场监测爆破振动。使用来自爆破振动监测的数据，通过FEM（有限元方法代码为NDFEPS-2D）拟合出速度，加速度和位移的响应谱。这些频谱进行了分析和比较。讨论了诸如粘土或夹杂物液化夹层等地面参数对响应谱的影响。位移谱，速度谱和加速度谱可以作为结构动力响应分析的设计准则。该方法为研究爆炸地震效应，特别是构成速度频率准则提供了有效的工具。

著录项

来源
《2007采矿科学与安全技术国际学术会议》|2007年|767-770|共4页
会议地点
作者
Cong-mou LIN; Feng-jin DONG;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类
关键词
blasting vibration; site response; response spectrum, liquefaction;

机译：爆破振动现场响应;反应谱，液化;

相似文献

外文文献
中文文献
专利

1. Acceleration-displacement response spectrum vibration limits for blast vibrations [J] . DJ Heath, JL Wilson, EF Gad Australian Journal of Structural Engineering . 2015,第1期

机译：爆炸振动的加速度-位移响应谱振动极限
2. Mine blast vibration response spectrum for structural vulnerability assessment: case study of heritage masonry buildings [J] . Tsang H. H., Gad E. F., Wilson J. L., International journal of architectural heritage . 2018,第1a4期

机译：矿山爆炸振动响应谱用于结构易损性评估：传统砖石建筑的案例研究
3. Response to Comment on Uncertainties in scaling factors for ab initio vibrational zero-point energies' and Calibration sets and the accuracy of vibrational scaling factors: A case study with the X3LYP hybrid functional' [J. Chem. Phys. 134, 167101 (2011)] [J] . Teixeira F., Melo A., Cordeiro M.N.D.S. The Journal of Chemical Physics . 2011,第16期

机译：对“从头算振动零点能量和校准集的比例因子不确定性的评论”的回应：振动比例因子的准确性：以X3LYP混合函数为例的案例研究[J.化学物理134，167101（2011）]
4. Characteristics of Blasting Vibration Response Spectrum Analysis and Its Application [C] . CHEN Chao, YAN Guobin, ZHANG Yabin, New development on engineering blasting. . 2011

机译：爆破振动响应谱分析的特点及其应用
5. A study of the root-mean-square response spectrum for seismic analysis of structures--a pseudo-random vibration approach. [D] . Kim, Sang Dae. 1988

机译：研究结构地震分析的均方根响应谱-伪随机振动方法。
6. The vibrational response of simulated Ginkgo biloba fruit based on their frequency spectrum characteristics [O] . Yan Xuan, Linyun Xu, Guanhua Liu, 2020

机译：基于频谱特性模拟银杏果实果实的振动响应
7. Study of blasting vibration safety security criterion method based on response spectrum [O] . Yan Guobin, Chen Chao, Guo Jun 2010

机译：基于响应谱的爆破振动安全安全判据方法研究
8. A Parametric Study of Factors Influencing the Deep-Stall Pitch-Up Characteristics of T-Tail Transport Aircraft [R] . Powers, B. G. 1966

机译：影响T型尾运输飞机深度失速特性因素的参数研究

Study on Characteristics and Influence Factors of Response Spectrum in Blasting Vibration

摘要

著录项

相似文献

相关主题

期刊订阅