綜合彎矩分配法是不是比傾角變位法好用阿 - 土木
By Franklin
at 2013-04-22T21:55
at 2013-04-22T21:55
Table of Contents
如題
我最近終於學會這兩種方法了
對付兩度靜不定以上的題目很好用
但我似乎覺得綜合彎矩分配法更勝一籌
如果是兩度靜不定以上然後自由度又兩個以上的話
傾角變位法就要解兩條以上的方程式 ΣF=0 ΣM1=0 ΣM2=0 ΣM3=0..............
但綜合彎矩分配法可以再表格裡面平衡變成最多只會解兩條方程式
通常是 ΣF=0 ΣM1=0 其他的 M2 M3 等可以再表格裡平衡
我做了好幾題都是這樣
不知道大家是不是也都覺得綜合彎矩分配法好用呢?謝謝
--
我最近終於學會這兩種方法了
對付兩度靜不定以上的題目很好用
但我似乎覺得綜合彎矩分配法更勝一籌
如果是兩度靜不定以上然後自由度又兩個以上的話
傾角變位法就要解兩條以上的方程式 ΣF=0 ΣM1=0 ΣM2=0 ΣM3=0..............
但綜合彎矩分配法可以再表格裡面平衡變成最多只會解兩條方程式
通常是 ΣF=0 ΣM1=0 其他的 M2 M3 等可以再表格裡平衡
我做了好幾題都是這樣
不知道大家是不是也都覺得綜合彎矩分配法好用呢?謝謝
--
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