pounding相关论文
Nonlinear analysis of pounding between decks of multi-span bridge subjected to multi-support and mul
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Experimental study of a highway bridge with shape memory alloy restrainers focusing on the mitigatio
本文通过对荣华二采区10...
为了研究碰撞对山区高墩桥动力响应的影响,以某一大跨度高墩桥体系为原型,充分考虑了碰撞过程中的刚度变化、能量耗散以及桥墩的非线......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Many closely located adjacent buildings have suffered from pounding during past earthquakes because they vibrated out of......
地震作用下,桥梁上部结构之间由于发生碰撞从而导致破坏的情况越来越多。简述了桥梁上部结构之间地震作用碰撞的理论模拟方法:主要有......
Experimental study of a highway bridge with shape memory alloy restrainers focusing on the mitigatio
This paper presents an experimental study to investigate the performance of shape memory alloy (SMA)restrainers for miti......
地震时城市高架桥梁易发生碰撞反应而引发灾害。采用时程分析法,对简支隔震梁桥、连续隔震梁桥、非隔震简支梁桥及非隔震连续梁桥的......
The damage to the masonry-infilled reinforced concrete(RC)frame buildings in Charikot,the capital city of Dolakha distri......
为了研究不同地震动参数对高墩铁路桥碰撞的影响,以一座典型高墩铁路桥为例,基于Open Sees平台采用弹塑性动力时程分析方法对其在......
为了提高榨前破碎对细胞的破坏程度及细胞液的游离率以利于水果出汁,试验中采用高速钝击对苹果进行了榨前破碎。试验结果发现,高速钝......
Nonlinear analysis of pounding between decks of multi-span bridge subjected to multi-support and mul
The nonlinear analysis of pounding between bridge deck segments subjected to multi-support excitations and multi-dimensi......
地震作用下连续梁桥结构会遭受很大的破坏,碰撞的发生极大地改变了桥梁的动力响应,对桥梁结构整体或局部都产生极大危害。本文基于......
发展了一种适用于体元模拟联间轴向正面碰撞效应的束缚面型碰撞单元(Constraint-sur-face Impact Element,CIE);基于柔度法给出了不......
LRB基础隔震结构在近断层脉冲型地震下会产生较大的水平位移,甚至超出预留宽度而与周围挡墙发生碰撞.本文采用数值分析的方法,在SA......
针对我国西部山区典型的高墩桥,建立了某桥的纤维单元模型;在各伸缩缝处梁间设置多个间隙单元模拟碰撞,采用非线性时程反应分析方法对......
地震作用下,相邻建筑由于间距不足经常发生碰撞。在相邻建筑间添加聚合物(如橡胶)减振装置(SAD)可以有效减小地震作用下结构的碰撞......
针对地震作用下公路桥梁的碰撞问题,采用接触单元法模拟桥梁之间的碰撞作用,并在此基础上研究了采用磁流变阻尼器的公路桥梁碰撞的半......
地震作用下渡槽梁体间的碰撞反应易对其抗震安全性产生重大影响。本文基于接触一摩擦理论,通过编制FORTRAN程序,建立了渡槽结构的三......
桥梁作为生命线工程的重要组成部分,一旦在地震中发生破坏,会造成巨大的经济损失和社会损失。地面上相邻的桥跨结构由于其动力特性存......
地震作用下,结构的碰撞问题被认为是影响结构地震反应和结构抗震性能的一个重要因素,碰撞是一种十分复杂的非线性问题,在计算分析......
指出在地震中,房屋结构间的碰撞是一种常见的震害,从相邻结构间地震碰撞问题的研究方法、影响相邻结构碰撞效应的因素以及减小和避......
Seismic pounding phenomena, particularly the collision of neighboring buildings under long-period ground motion, are bec......
针对核筒悬挂结构悬吊楼层与芯筒之间的碰撞问题,提出了计算模型并推导了相应的计算公式.对文[8]的悬挂结构振动台模型试验中的碰撞......
结合工程实例,对高性能混凝土的概念和特性进行了介绍,详细地阐述了高性能混凝土桥墩的施工过程,分析了出现质量通病的原因,提出了......
Experimental study of a highway bridge with shape memory alloy restrainers focusing on the mitigatio
This paper presents an experimental study to investigate the performance of shape memory alloy(SMA) restrainers for miti......
In this study the seismic pounding response of adjacent multi-degree-of-freedom(MDOF) buildings with bilinear inter-stor......