Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005)最新文献_第4页

Experimental study of moving train induced vibrations of a high-rise building 高层建筑动车振动试验研究

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-80

Y.M. Cao, H. Xia, J. Zhan

引用次数: 0

The steady-state response of a periodically inhomogeneous model of a railway track to a moving load 铁路轨道周期性非均匀模型对移动荷载的稳态响应

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-18

A. Metrikine

引用次数: 0

Scattering of Rayleigh waves by heavy masses as method of protection against traffic-induced ground vibrations 用重质量散射瑞利波作为防止交通引起的地面振动的方法

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-60

V. Krylov

引用次数: 3

Ground vibrations caused by impact pile driving 冲击打桩引起的地面振动

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-56

K. Massarsch

{"title":"Ground vibrations caused by impact pile driving","authors":"K. Massarsch","doi":"10.1201/9781003209379-56","DOIUrl":"https://doi.org/10.1201/9781003209379-56","url":null,"abstract":"The limitations of energy-based vibration attenuation relationships are reviewed. The large scatter of reported results can be explained by the fact that such correlations do not take into account important dynamic pile and soil parameters. The propagation of driving energy from the hammer into the pile and from the pile to the soil along the shaft and at the base is discussed, using wave propagation theory. The importance of the impact velocity, the pile and soil impedance and of the distribution of the dynamic soil resistance are highlighted. The dynamic soil resistance, which depends on the strain-dependent impedance, is the source of ground vibrations. Guidance is given regarding the selection of soil impedance values, taking into account the strain-softening effect. Vibration propagation from the base and along the shaft can be calculated using analytical methods, which take into account the transfer of driving energy. Massarsch, K. R., 2005. Ground Vibrations Caused by Impact Pile Driving. Invited Lecture, Proceedings, Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005). Okayama University, Japan, 20 – 22. September 2005. Taylor & Francis. Pp. 369 – 379. The following main aspects of vibration propagation during the driving of piles with an impact hammer can be identified: (A) – Wave propagation in the pile: the energy generated by the drop hammer (1) impacts the pile cap and the pile head (2) and the vibration energy is transmitted through the pile (3); (B) – Pile-soil interaction: along the pile shaft (4) and at the pile base (5); (C) – Wave propagation in the ground: transmission of vibrations through soil layers and the ground water; (D) – Dynamic soil structure interaction: dynamic response of buildings and installations in the building. The dynamic soil-structure interaction of piled foundations at small strains is described extensively in the literature, such as the dynamic response of machine foundations (Novak & Janes, 1989). However, little information is available regarding the dynamic pile-soil interaction during driving at large strain levels (Massarsch, 1992). Most investigations, which address vibrations caused by pile driving, discuss the propagation of vibrations in the ground and the response of buildings subjected to vibrations but do not consider the conditions at the source, i.e. the transfer of driving energy from the pile to the soil. Therefore, in this paper emphasis is placed on the discussion of parameters which govern the propagation of waves in the pile (A) and the dynamic pile-soil interaction (B), Figure 1. 1.1 Energy-based Vibration Attenuation Most investigations reporting measurements of ground vibrations from pile driving have adopted concepts which were developed for the case of vibrations due to rock blasting. The vibration intensity at a distance from the source is assumed to be a function of the energy released at the source. Attewell & Farmer (1973) analysed results ","PeriodicalId":165259,"journal":{"name":"Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131808128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Dynamic response of the underlying nearly saturated loess tunnel 近饱和黄土隧道下卧动力响应研究

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-12

X.M. Zhou, T. Xia, P. Xu

引用次数: 0

Critical velocities of Timoshenko beam on an elastic half-space under moving load 动荷载作用下弹性半空间Timoshenko梁的临界速度

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-19

C.J. Wang, Y.M. Chen, X. Tang

引用次数: 0

Propagation of ground vibrations induced by moving trains 由移动的火车引起的地面振动的传播

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-46

J. Lu, H. Xia, Y.M. Cao

引用次数: 0

Experimental research relating to responsive appraisal of compound vibrations and noise stimuli 有关复合振动和噪声刺激反应性评价的实验研究

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-92

T. Goto, Y. Nagaseki, M. Shimura, R. Endo, Y. Kawakami

引用次数: 0

Indoor noise levels, annoyance and countermeasures in Assiut urban sites, Egypt 埃及Assiut城市场所的室内噪音水平、烦恼和对策

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-94

S. A. Ali

引用次数: 0

Method of evaluating of the influence of occurrence vibrations generated by heavy traffic noise on acoustic conditions in residential buildings 重型交通噪声产生的发生振动对住宅声学条件影响的评价方法

Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation (ISEV 2005) Pub Date : 2021-06-23 DOI: 10.1201/9781003209379-90

M. Niemas

引用次数: 0