moment influence line

The design is axial forces influence line calculation of the trussed arch bridge.

主要计算桁架段的轴力影响线,比较了理论计算的大量、繁重的工作量与ANSYS简明、快捷的有限元计算,并对ANSYS的计算结果与理论计算结果做对照并分析原因,以推广ANSYS对桁架拱桥内力影响线的计算。

Based on the analysis on the internal force influence line in CFST-Stay Combination Arch Bridge,a corresponding conclusion is drawn which have certain practice meaning.

在具体介绍了钢管混凝土组合拱桥的基础上,通过对钢管混凝土拉索组合拱桥内力影响线的详细分析,得出了相应的结论,并针对其中存在的问题提出了建议。

The internal force influence line of equation section and catenary ream less arcade were cal- culated by computer program by Hardness Conversion Mode,which has particular application value to improving calculation efficiency and precision in arcade.

通过电算程序,采用换算刚度法,解算等截面悬链线无铰连拱的内力影响线,对提高连拱计算的效率和精度有一定的应用价值。

The internal force influence line under the action of unit vertical load P=1 or u.

基本思路:在中间支座设虚铰代之以冗力弯矩,并利用变形协调条件求出该值;形成若干单跨一次超静定曲梁基本体系,求出基本体系在单位竖向荷载P=1和单位扭矩mz=1作用下的内力影响线。

The formulas for pile force influence lines of piled rigid deck derived by using formulas of raking pile of bridge deck are applied for calculating the pile force influence lines of piled rigid deck in port engineering,the results by which fully meet the design requirement.

应用桥梁承台斜桩实用公式法推导出刚性桩台桩力影响线的计算公式,并应用于港口工程高桩刚性桩台桩力影响线的计算,其结果完全能满足工程设计要求。