根据多梁式斜梁桥结构及其横向受力特点，提出了“弹性支承刚性横梁法”进行跨中荷载横向分布的计算。
The elasticity support rigidity crossbeam method is brought forward according to orientation structure endure force character of skew bridge with multilongitudinal beams.
以水下浇筑大桥承台和采用挂篮法施工多跨连续箱梁结构是浙江富阳大桥工程的重头戏。
Underwater placement of bridge's platform and cradle construction method for multi-span continuous box-girder structure constitute the construction feature of Fuyang bridge in Zhejiang province.
采用两组MTMD(多频调谐质量阻尼器)系统控制某大跨网格屋盖结构的竖向地震作用。
Two groups of multiple tuned mass dampers (MTMD) are used in a long-span lattice roof structure to reduce the vertical seismic reaction.
通过对变截面多跨不等高排架位移条件的分析，导出了此类结构在一般荷载作用下的柱顶剪力及变形计算公式。
Formula for calculating shear and displacement of the top of column in bentuncler general load has been proposed the basis of analysis of displacement conditions ofbent.
在本论文工作之前，本学科点已利用该程序完成了处于不同设防烈度区的各类典型多层多跨框架结构的系列非线性动力反应分析工作。
Our research group has completed a series of nonlinear dynamic response analysis of various typical multi-storey and multi-span frameworks in various intensity-category by this program.
根据多跨连续梁桥的主要结构特点，提出了地震行波效应分析的多跨连续梁桥分析模型。
Based on the key dynamic characteristics of multi-span continuous Bridges, a simplified analytical model was adopted to study the effects of traveling waves.
在设有大吨位吊车系统的重型厂房中，吊车梁用钢量所占比例较大，对吊车梁的优化设计对工程造价影响很大，大跨多跨重型厂房吊车梁宜采用突缘变截面简支结构。
The weight of steel for crane beam has a great proportion in the total amount consumed in the construction of the heavy-duty plant with large-tonnage cranes.
新建部分主体结构采用钢筋混凝土结构，楼层及屋顶大跨部分采用钢桁架结构，形成多筒体-部分框架结构体系。
The new part is built by reinforcement concrete structure, while the steel truss is installed for large-span roof and floors, thereby, two models formed a multi-tube with part of frame structure.
目前，国内大跨径悬索桥钢箱梁大多为全焊结构，具有结构复杂、熔透焊缝多，制造难度大等特点。
The domestic steel box beam for long-span suspension bridge is mostly welded structure at present, which features complex structure, a great deal of penetration welds, difficult manufacture.
对于多层多跨的框架结构，构件数量众多，直接确定损伤位置十分困难。
It is difficult to identify the damage location directly for the high frame structure which contains too many components.
对于多层多跨的框架结构，构件数量众多，直接确定损伤位置十分困难。
It is difficult to identify the damage location directly for the high frame structure which contains too many components.
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