搭接長度疑問 - 土木

By Xanthe
at 2017-04-28T17:36
at 2017-04-28T17:36
Table of Contents
各位大大前輩好
小弟遇到一個搭接長度的問題
以下兩張圖為本案的鋼筋搭接標準圖
及鋼筋伸展長度圖
http://imgur.com/a/giU5d
http://imgur.com/a/ZhJJe
以一簡支梁為例 梁深超過30cm
fc'=280
fy'=4200
主筋號數為#7
小弟以為搭接長度應該看標準圖上的"受拉鋼筋"
故下層為105 上層為頂層鋼筋105x1.3=136.5
問過監造得到的答案是
因梁筋搭接處為受壓區
即下層在柱兩側端 上層在中間端搭接
所以看一般鋼筋的搭接長度即可
所以是下層為60 上層為60x1.3=78
想請問各位前輩 是正確的嗎?
因小弟資歷尚淺 沒遇過搭接這麼短的梁..
心裡充滿疑問 且覺得毛毛der
希望各位前輩幫小弟釋疑謝謝~
--
小弟遇到一個搭接長度的問題
以下兩張圖為本案的鋼筋搭接標準圖
及鋼筋伸展長度圖
http://imgur.com/a/giU5d
http://imgur.com/a/ZhJJe
以一簡支梁為例 梁深超過30cm
fc'=280
fy'=4200
主筋號數為#7
小弟以為搭接長度應該看標準圖上的"受拉鋼筋"
故下層為105 上層為頂層鋼筋105x1.3=136.5
問過監造得到的答案是
因梁筋搭接處為受壓區
即下層在柱兩側端 上層在中間端搭接
所以看一般鋼筋的搭接長度即可
所以是下層為60 上層為60x1.3=78
想請問各位前輩 是正確的嗎?
因小弟資歷尚淺 沒遇過搭接這麼短的梁..
心裡充滿疑問 且覺得毛毛der
希望各位前輩幫小弟釋疑謝謝~
--
Tags:
土木
All Comments

By Todd Johnson
at 2017-05-02T04:38
at 2017-05-02T04:38

By Elma
at 2017-05-06T20:33
at 2017-05-06T20:33

By Ursula
at 2017-05-08T14:18
at 2017-05-08T14:18

By David
at 2017-05-09T21:28
at 2017-05-09T21:28

By Carolina Franco
at 2017-05-14T20:37
at 2017-05-14T20:37

By Madame
at 2017-05-16T08:57
at 2017-05-16T08:57

By Catherine
at 2017-05-18T06:41
at 2017-05-18T06:41

By Anthony
at 2017-05-22T11:15
at 2017-05-22T11:15

By Elizabeth
at 2017-05-24T14:24
at 2017-05-24T14:24

By Sarah
at 2017-05-28T06:33
at 2017-05-28T06:33
Related Posts
開業技師的準備

By Yuri
at 2017-04-27T19:59
at 2017-04-27T19:59
金山公所徵職代

By Adele
at 2017-04-27T19:53
at 2017-04-27T19:53
香港工程師學會學位認證請益(土木相關)

By Edith
at 2017-04-27T13:05
at 2017-04-27T13:05
請問待在中興工程有前途嗎

By Zenobia
at 2017-04-27T12:59
at 2017-04-27T12:59
鋼架成本評估

By Lucy
at 2017-04-27T00:30
at 2017-04-27T00:30