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结构工程
计算分析
计算分析
大跨度连续梁拱组合体系桥梁减震设计
分析了大跨度连续梁拱组合体系桥梁的地震易损部位特点,提出了有利于该类桥梁抗震设计的合理塑性铰出现顺序
大跨度钢桁拱桥地震反应分析及减隔震研究
桥梁在城市生命线工程中占据着重要的地位,桥梁隔震技术为提高桥梁的抗震性能提供了一种有效的解决途径
从汶川地震典型桥梁震害谈桥梁抗震对策
细介绍了泣川地震中典型拼粱的震害情况,探讨其破坏模式,并有目埘性地提m丁强震E桥粱的抗麓对策一为荛戗强震睦新建桥架设H及B建桥粱的补强加同提供一些参考
长安大学-汶川地震桥梁震害分析及抗震设计启示
汶川地震中公路桥梁破坏严重,且破坏形式在破裂面南、北两端出现显著的差异。本文从震源机制
长安大学碳纤维片材粘贴加固RC板桥计算方法研究
随着交通运输的发展和通行荷载等级的提高,大量现役桥梁需要进行承载力提升和维修加固。钢筋混凝土板桥因其独有的优点
长安大学碳纤维复合材料加固砼T型梁桥的计算方法研究
随着我国国民经济的发展,交通运输量急剧上升,桥梁负荷运营日趋加重,但由于设计、施工及环境等因素的影响,
桥梁抗震加固方法评述
梁作为交通生命线的枢纽工程,一旦遭受地震破坏,将会导致巨大的经济损失,并影响震后灾区的救援和重建工作
5.12汶川地震中山区公路桥梁震害及启示
通过对5.12坟川地震强震区桥梁震害调查, 总结了此次地震中桥梁、特别是山区公路桥梁在地震中破坏形态和特点
The thermo-electric effect mechanism of geo-electric earthquakes of magnetite and the abnormalities
The thermo,electric coefficients oftwenty—six magnetite samples,formed either by magmatism or metamorphism 2011-07-07
The Effect of Training and Community Based Management on Earthquake Impacts on Environmental Resourc
Abstract:Disasters have been defined as ecological disorders or emergencies.which lead to disease incidence 2011-07-07
The Brief Introduction to the April 14, 2010 Yushu M7. 1 Earthquake Sequence
aftershocks until June 31.20l0.In which,there are 21 aftershocks between M3.0 and M3.9. 8 ahershocks between 2011-07-07
Simulations of Vertical and Horizontal Displacement Fields in the 2008 Wenchuan Earthquake
By using the YoshimitsU Okada and Steketee fault dislocation m odel,we calculated the vertical and horizontal 2011-07-07
Reduction of structural response to near fault earthquakes by seismic isolation columns and variabl
This paper focuses on the investigation of a hybrid seismic isolation system with passive variable friction
LRB隔震桥梁减震效果分析
分别利用非线性水平和转动弹簧单元来模拟减隔震支座和桥墩延性塑性铰的非线性性能
LRB隔震桥梁的地震反应特点
本文对一座采用铅芯橡胶支座(LRB)隔震的桥梁输入了多条具有相同反应谱且时域内强度包线形状相似的地震波通过非线性时程分析发现
Centrifuge modeling of dynamic behavior of pile-reinforced slopes during earthquakes
Abstract:A series of centrifuge mode1 tests of sandy slopes were conducted to study the dynamic behavior of pile 2011-07-07
Application of dynamic analysis of strength reduction in the slope engineering under earthquake(英
Abstract:At present,the methods of analyzing the stability of slope under earthquake are not accurate and reasonable because of some limitations 2011-07-07
SEISMIC DESIGN OF REINFORCING PILES FOR AN EXISTING BRIDGE PIER(英文版)
Many existing infrastructures constructed prior to 1980 in Japan were designed for a particular seismic load which is smaller
PERFORMANCE BASED SEISMIC DESIGN(英文版)
One of the major developments in seismic design over the past 10 years has been increased emphasis on limit states design,
2003年日本宫城县冲地震对桥梁震害的分析
作者通过震后的实地考察,探讨了地震的特征,桥梁的地震破坏情况,并对新旧防震规范中抗震的有效措施进行了进一步比较
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