猜個謎語吧..(書念久了就變醬了XD) - 土木

By Enid
at 2009-09-04T21:30
at 2009-09-04T21:30
Table of Contents
[謎題] 走山!!..
1.一座蓋在山上的城市,一件跟著一件地,走了兩座山之後,
才發現底層有如鋼鐵般的堅硬...
2.堅硬的山裡面,是鋼鐵與石塊的互層....
3.走啊!!我的兩支眼鏡都被埋在這大山小山之下了.....
猜一個RC公式!!~~~@@
^^^^^^^^^^^^^^^^^^^^
Ans: 1.單鋼筋矩形梁設計鋼筋比(ρ)...
1 2 M Rn
ρ= ── * [1-(1- ───── )^0.5] .....根號打不出來>"<..
M fy
2.材料參數(M)
fy 鋼筋強度
M = ───── = ──────────
0.85fc' 混凝土矩形應力塊強度
3.力矩參數(Rn)
Mn
Rn = ───── .....Rn...就當作Run吧XD...
bd^2
雖然公式不難...但是每次久了還是會忘@@....希望醬可以記久一點摟!~~
純分享....不要鞭我XD......撤!~明天繼續努力吧!!
--
什麼都不用說......
進來聽就對了....
http://blog.xuite.net/olen117/19840607
--
1.一座蓋在山上的城市,一件跟著一件地,走了兩座山之後,
才發現底層有如鋼鐵般的堅硬...
2.堅硬的山裡面,是鋼鐵與石塊的互層....
3.走啊!!我的兩支眼鏡都被埋在這大山小山之下了.....
猜一個RC公式!!~~~@@
^^^^^^^^^^^^^^^^^^^^
Ans: 1.單鋼筋矩形梁設計鋼筋比(ρ)...
1 2 M Rn
ρ= ── * [1-(1- ───── )^0.5] .....根號打不出來>"<..
M fy
2.材料參數(M)
fy 鋼筋強度
M = ───── = ──────────
0.85fc' 混凝土矩形應力塊強度
3.力矩參數(Rn)
Mn
Rn = ───── .....Rn...就當作Run吧XD...
bd^2
雖然公式不難...但是每次久了還是會忘@@....希望醬可以記久一點摟!~~
純分享....不要鞭我XD......撤!~明天繼續努力吧!!
--
什麼都不用說......
進來聽就對了....
http://blog.xuite.net/olen117/19840607
--
Tags:
土木
All Comments

By Anonymous
at 2009-09-06T16:30
at 2009-09-06T16:30

By Steve
at 2009-09-11T10:16
at 2009-09-11T10:16

By Bethany
at 2009-09-15T17:32
at 2009-09-15T17:32
Related Posts
考試院通過水利人員及水土保持人員考試 …

By Oscar
at 2009-09-03T22:01
at 2009-09-03T22:01
請問有人有<土木建築結構力學設計手冊> …

By Kama
at 2009-09-03T21:55
at 2009-09-03T21:55
關於"韌性"的問題

By Isla
at 2009-09-03T20:07
at 2009-09-03T20:07
請教幾個英文單字

By Olivia
at 2009-09-03T19:16
at 2009-09-03T19:16
98水利考試

By Anthony
at 2009-09-03T18:06
at 2009-09-03T18:06