本帖最后由 cytc000 于 2015-11-8 13:34 编辑


新手请教
15层的框剪，在6、7层的时候梁超筋，梁有限制，只能做到240X600，请问怎么处理？

| 第 7 层配筋、验算 |
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** 全截面配筋率超限
( 1)Rs= 2.78 > Rsmax = 2.75
N-B= 110 (I= 2202, J= 2203) ( 1)B*H(mm)= 240* 600
Lb= 1.60 Cover= 20 Nfb= 4 Rcb= 30.0 Fy= 300. Fyv= 360.
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** 全截面配筋率超限
( 1)Rs= 2.78 > Rsmax = 2.75
N-B= 118 (I= 2258, J= 2259) ( 1)B*H(mm)= 240* 600
Lb= 1.60 Cover= 20 Nfb= 4 Rcb= 30.0 Fy= 300. Fyv= 360.
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| 第 6 层配筋、验算 |
----------------------------------------------------------
** 全截面配筋率超限
( 1)Rs= 2.78 > Rsmax = 2.75
N-B= 112 (I= 1865, J= 1866) ( 1)B*H(mm)= 240* 600
Lb= 1.60 Cover= 20 Nfb= 4 Rcb= 30.0 Fy= 300. Fyv= 360.
---------------------------------------------------------------------------
** 全截面配筋率超限
( 1)Rs= 2.79 > Rsmax = 2.75
N-B= 120 (I= 1921, J= 1922) ( 1)B*H(mm)= 240* 600
Lb= 1.60 Cover= 20 Nfb= 4 Rcb= 30.0 Fy= 300. Fyv= 360.
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