單位立法及能量法之外功 - 土木

By Linda
at 2018-02-23T15:58
at 2018-02-23T15:58
Table of Contents
如題
跟版上先進請教
在陳宏謀老師的結構學一書裡
單位力法的外功是W=P*cos角度*S
能量法的外功是W=1/2*P*d(delta)
請問為什麼有這樣的差異???差別在哪呢
感謝先進指導
--
Tags:
土木
All Comments

By Irma
at 2018-02-28T10:03
at 2018-02-28T10:03

By Rosalind
at 2018-03-04T20:29
at 2018-03-04T20:29

By Audriana
at 2018-03-09T09:02
at 2018-03-09T09:02

By Hedda
at 2018-03-13T00:31
at 2018-03-13T00:31

By Susan
at 2018-03-14T18:23
at 2018-03-14T18:23

By William
at 2018-03-15T08:34
at 2018-03-15T08:34
Related Posts
林口徵土木助理工程師

By Olivia
at 2018-02-22T15:55
at 2018-02-22T15:55
積分問題

By Ingrid
at 2018-02-21T23:15
at 2018-02-21T23:15
FLAC3D 諮詢 教學

By Rachel
at 2018-02-21T17:06
at 2018-02-21T17:06
年終獎金

By Blanche
at 2018-02-14T23:47
at 2018-02-14T23:47
結構技師與建築師

By Erin
at 2018-02-14T20:04
at 2018-02-14T20:04