论文部分内容阅读
本文使用桥梁安全评估的方法即层次分析法求得桥梁构件权重，以香港青马大桥作为算例，通过计算机有限元模拟损伤，对索力项目进行了评估。
悬索桥安全评估策略研究
【摘 要】
：
本文使用桥梁安全评估的方法即层次分析法求得桥梁构件权重，以香港青马大桥作为算例，通过计算机有限元模拟损伤，对索力项目进行了评估。
【机 构】
：
吉林大学建设工程学院
【出 处】
：
科学时代
【发表日期】
：
2004年期
其他文献
A large interannual variation of biomass burning emissions from Southeast Asia is associated with the ENSO events. During 1997/98 and 1994 El Nino years, uncont
本文运用生态足迹的理论和方法,以2009年开封市3个不同收入居民消费水平生活小区为例,采用居民生物资源和能源消费调查问卷数据,定量分析了2009年开封市不同收入水平小区居民的生活消费生态足迹。根据板桥小区、康平小区、龙成花园3个小区的调查资料,分别计算了3个小区的生物资源消费和能源消费的生态足迹。结果表明:①从3个小区人均生态足迹来看,总体上能源消耗的生态足迹较大;②从3个小区居民生物消费的生态足
Microtextural Characteristics and Origin of Dolomites in the Tepearasi Formation, SW of Beysehir-Kon
The Tepearasi Formation of the autochthonous Geyikdagi Group in the Central Tauride Belt, SE of Beysehir, is Dogger in age and consists dominantly of massive li
A STUDY ON THE RELATION BETWEEN THE VARIATION OF THE PRECIPITATION IN EASTERN JIANGHUAI WATERSHED AN
Rainfall resource is very important to the development of society and economy, especially to easternJianghuai watershed which is now facing serious challenge of
In recent years, Structural Health Monitoring (SHM) has emerged as a new research area in civil engineering. Mostexisting health monitoring methodologies requir
Analysis of aerodynamic and thermodynamic parameters on the grassy marshland surface of Tibetan Plat
The aerodynamic roughness z0m, the thermodynamic roughness z0h and the excess resistance to heat transfer kB-1 are analyzed with the data obtained from Global E
The consequences of uncertainties in land use, climate and vegetation responses on the terrestrial c
The IPCC SRES narratives were implemented in IMAGE 2.2 to evaluate thefuture condition of the climate system (including the biosphere). A series of scenario exp
The occurrence of a grassy vegetation over the Chinese Loess Plateau since the last interglacier: th
A series of allochthonous and autochthonous molecular fossils were identified from the Holocene paleosol (S0), Malan Loess (L1) and the top Lishi Loess (S1) in
The ecological sequence of Hipparion fauna in the mid-dle reaches of the Yellow River during Neogene
The faunal ecological type and sequence in the Tertiary red clay indicate that Hipparion fauna during the period 7.4-6.1 Ma in the middle reaches of the Yellow