梁宽b保护层C箍筋直径d'纵筋直径d钢筋最大根数n四舍五入n梁宽b 15020810 3.13150 15020812 2.9523809522150 15020814 2.8181818182150 15020816 2.6956521742150 15020818 2.5833333332150 15020820 2.482150 15020822 2.3090909092150 15020825 2.1042150 15020828 1.9428571431150 15020832 1.7751150 15020836 1.6444444441150 20020810 4.354200 20020812 4.1428571434200 20020814 3.9545454553200 20020816 3.7826086963200 20020818 3.6253200 20020820 3.483200 20020822 3.2181818183200 20020825 2.9042200 20020828 2.6571428572200 20020832 2.42200 20020836 2.22200 24020810 5.355240 24020812 5.0952380955240 24020814 4.8636363644240 24020816 4.6521739134240 24020818 4.4583333334240 24020820 4.284240 24020822 3.9454545453240 24020825 3.5443240 24020828 3.2285714293240 24020832 2.92240 24020836 2.6444444442240 25020810 5.65250 25020812 5.3333333335250 25020814 5.0909090915250 25020816 4.8695652174250 25020818 4.6666666674250 25020820 4.484250 25020822 4.1272727274250 25020825 3.7043250 25020828 3.3714285713250 25020832 3.0253250 25020836 2.7555555562250 30020810 6.856300 30020812 6.5238095246300
30020814 6.2272727276300 30020816 5.9565217395300 30020818 5.7083333335300 30020820 5.485300 30020822 5.0363636365300 30020825 4.5044300 30020828 4.0857142864300 30020832 3.653300 30020836 3.3111111113300 350208108.18350 350208127.7142857147350 350208147.3636363647350 350208167.0434782617350 35020818 6.756350 35020820 6.486350 35020822 5.9454545455350 35020825 5.3045350 35020828 4.84350 35020832 4.2754350 35020836 3.8666666673350 400208109.359400 400208128.9047619058400 400208148.58400 400208168.1304347838400 400208187.7916666677400 400208207.487400 40020822 6.8545454556400 40020825 6.1046400 40020828 5.5142857145400 40020832 4.94400 40020836 4.4222222224400 4502081010.610450 4502081210.0952******** 450208149.6363636369450 450208169.2173913049450 450208188.8333333338450 450208208.488450 450208227.7636363647450 45020825 6.9046450 45020828 6.2285714296450 45020832 5.5255450 45020836 4.9777777784450 5002081011.8511500 5002081211.2857142911500 5002081410.7727272710500 5002081610.3043478310500 500208189.8759500
500208209.489500
500208228.6727272738500
500208257.7047500
50020828 6.9428571436500
50020832 6.156500
50020836 5.5333333335500
5502081013.113550
5502081212.4761904812550
5502081411.9090909111550
5502081611.3913043511550
5502081810.9166666710550
5502082010.4810550
550208229.5818181829550
550208258.5048550
550208287.6571428577550
55020832 6.7756550
55020836 6.0888888896550
6002081014.3514600
6002081213.6666666713600
6002081413.0454545513600
6002081612.4782608712600
6002081811.9583333311600
6002082011.4811600
6002082210.4909090910600
600208259.3049600
600208288.3714285718600
600208327.47600
60020836 6.6444444446600
以上保护层为20mm的梁上排钢筋的最大根数以上保护层为25mm的梁梁宽b保护层C箍筋直径d'纵筋直径d钢筋最大根数n四舍五入n梁宽b 15020810 3.43150
15020812 3.2162162163150
15020814 3.0512820513150
15020816 2.9024390242150
15020818 2.767441862150
15020820 2.6444444442150
15020822 2.5319148942150
15020825 2.382150
15020828 2.1785714292150
15020832 1.968751150
15020836 1.8055555561150
20020810 4.8285714294200
20020812 4.5675675684200
20020814 4.3333333334200 20020816 4.121951224200 20020818 3.9302325583200 20020820 3.7555555563200 20020822 3.5957446813200 20020825 3.383200 20020828 3.0714285713200 20020832 2.752200 20020836 2.52200 24020810 5.9714285715240 24020812 5.6486486495240 24020814 5.3589743595240 24020816 5.0975609765240 24020818 4.8604651164240 24020820 4.6444444444240 24020822 4.4468085114240 24020825 4.184240 24020828 3.7857142863240 24020832 3.3753240 24020836 3.0555555563240 25020810 6.2571428576250 25020812 5.9189189195250 25020814 5.6153846155250 25020816 5.3414634155250 25020818 5.0930232565250 25020820 4.8666666674250 25020822 4.6595744684250 25020825 4.384250 25020828 3.9642857143250 25020832 3.531253250 25020836 3.1944444443250 300208107.6857142867300 300208127.270270277300 30020814 6.8974358976300 30020816 6.560975616300 30020818 6.2558139536300 30020820 5.9777777785300 30020822 5.7234042555300 30020825 5.385300 30020828 4.8571428574300 30020832 4.31254300 30020836 3.8888888893300 350208109.1142857149350 350208128.6216216228350 350208148.1794871798350 350208167.7804878057350 350208187.4186046517350
350208207.0888888897350 35020822 6.7872340436350 35020825 6.386350 35020828 5.755350 35020832 5.093755350 35020836 4.5833333334350 4002081010.5428571410400 400208129.9729729739400 400208149.4615384629400 4002081699400 400208188.5813953498400 400208208.28400 400208227.851063837400 400208257.387400 40020828 6.6428571436400 40020832 5.8755400 40020836 5.2777777785400 4502081011.9714285711450 4502081211.3243243211450 4502081410.7435897410450 4502081610.219512210450 450208189.7441860479450 450208209.3111111119450 450208228.9148936178450 450208258.388450 450208287.5357142867450 45020832 6.656256450 45020836 5.9722222225450 5002081013.413500 5002081212.6756756812500 5002081412.0256410312500 5002081611.4390243911500 5002081810.9069767410500 5002082010.4222222210500 500208229.9787234049500 500208259.389500 500208288.4285714298500 500208327.43757500 50020836 6.6666666676500 5502081014.8285714314550 5502081214.0270270314550 5502081413.3076923113550 5502081612.6585365912550 5502081812.0697674412550 5502082011.5333333311550 5502082211.0425531911550 5502082510.3810550
550208289.3214285719550
550208328.218758550
550208367.3611111117550
6002081016.2571428616600
6002081215.3783783815600
6002081414.5897435914600
6002081613.8780487813600
6002081813.2325581413600
6002082012.6444444412600
6002082212.1063829812600
6002082511.3811600
6002082810.2142857110600
6002083299600
600208368.0555555568600
以上保护层为20mm的梁上排钢筋的最大根数以上保护层为25mm的梁
四舍五入n梁宽b保护层C箍筋直径d'保护层C箍筋直径d'纵筋直径d钢筋最大根数
25810 2.852150308 25812 2.7142862150308 25814 2.5909092150308 25816 2.4782612150308 25818 2.3752150308 25820 2.282150308 25822 2.1272732150308 25825 1.9441150308 25828 1.81150308 25832 1.651150308 25836 1.5333331150308 25810 4.14200308 25812 3.9047623200308 25814 3.7272733200308 25816 3.5652173200308 25818 3.4166673200308 25820 3.283200308 25822 3.0363643200308 25825 2.7442200308 25828 2.5142862200308 25832 2.2752200308 25836 2.0888892200308 25810 5.15240308 25812 4.8571434240308 25814 4.6363644240308 25816 4.4347834240308 25818 4.254240308 25820 4.084240308 25822 3.7636363240308 25825 3.3843240308 25828 3.0857143240308 25832 2.7752240308 25836 2.5333332240308 25810 5.355250308 25812 5.0952385250308 25814 4.8636364250308 25816 4.6521744250308 25818 4.4583334250308 25820 4.284250308 25822 3.9454553250308 25825 3.5443250308 25828 3.2285713250308 25832 2.92250308 25836 2.6444442250308 25810 6.66300308 25812 6.2857146300308
2581466300308 25816 5.739135300308 25818 5.55300308 25820 5.285300308 25822 4.8545454300308 25825 4.3444300308 25828 3.9428573300308 25832 3.5253300308 25836 3.23300308 258107.857350308 258127.476197350308 258147.1363647350308 25816 6.8260876350308 25818 6.5416676350308 25820 6.286350308 25822 5.7636365350308 25825 5.1445350308 25828 4.6571434350308 25832 4.154350308 25836 3.7555563350308 258109.19400308 258128.6666678400308 258148.2727278400308 258167.9130437400308 258187.5833337400308 258207.287400308 25822 6.6727276400308 25825 5.9445400308 25828 5.3714295400308 25832 4.7754400308 25836 4.3111114400308 2581010.3510450308 258129.8571439450308 258149.4090919450308 2581699450308 258188.6258450308 258208.288450308 258227.5818187450308 25825 6.7446450308 25828 6.0857146450308 25832 5.45450308 25836 4.8666674450308 2581011.611500308 2581211.0476211500308 2581410.5454510500308 2581610.0869610500308 258189.6666679500308
258209.289500308
258228.4909098500308
258257.5447500308
25828 6.86500308
25832 6.025*******
25836 5.4222225500308
2581012.8512550308
2581212.238112550308
2581411.6818211550308
2581611.1739111550308
2581810.7083310550308
2582010.2810550308
258229.49550308
258258.3448550308
258287.5142867550308
25832 6.656550308
25836 5.9777785550308
2581014.114600308
2581213.4285713600308
2581412.8181812600308
2581612.2608712600308
2581811.7511600308
2582011.2811600308
2582210.3090910600308
258259.1449600308
258288.2285718600308
258327.2757600308
25836 6.5333336600308
以上保护层为25mm的梁上排钢筋的最大根数以上保护层为30mm的梁上排钢筋的最大根
四舍五入n梁宽b保护层C箍筋直径d'保护层C箍筋直径d'纵筋直径d钢筋最大根数
25810 3.1142863150308
25812 2.9459462150308
25814 2.7948722150308
25816 2.6585372150308
25818 2.5348842150308
25820 2.4222222150308
25822 2.3191492150308
25825 2.182150308
2582822150308
25832 1.81251150308
25836 1.6666671150308
25810 4.5428574200308
25812 4.2972974200308
25814 4.0769234200308 25816 3.8780493200308 25818 3.6976743200308 25820 3.5333333200308 25822 3.3829793200308 25825 3.183200308 25828 2.8928572200308 25832 2.593752200308 25836 2.3611112200308 25810 5.6857145240308 25812 5.3783785240308 25814 5.1025645240308 25816 4.8536594240308 25818 4.6279074240308 25820 4.4222224240308 25822 4.2340434240308 25825 3.983240308 25828 3.6071433240308 25832 3.218753240308 25836 2.9166672240308 25810 5.9714295250308 25812 5.6486495250308 25814 5.3589745250308 25816 5.0975615250308 25818 4.8604654250308 25820 4.6444444250308 25822 4.4468094250308 25825 4.184250308 25828 3.7857143250308 25832 3.3753250308 25836 3.0555563250308 258107.47300308 2581277300308 25814 6.6410266300308 25816 6.3170736300308 25818 6.0232566300308 25820 5.7555565300308 25822 5.5106385300308 25825 5.185300308 25828 4.6785714300308 25832 4.156254300308 25836 3.753300308 258108.8285718350308 258128.3513518350308 258147.9230777350308 258167.5365857350308 258187.1860477350308
25820 6.8666676350308 25822 6.5744686350308 25825 6.186350308 25828 5.5714295350308 25832 4.93754350308 25836 4.4444444350308 2581010.2571410400308 258129.7027039400308 258149.2051289400308 258168.7560988400308 258188.3488378400308 258207.9777787400308 258227.6382987400308 258257.187400308 25828 6.4642866400308 25832 5.718755400308 25836 5.1388895400308 2581011.6857111450308 2581211.0540511450308 2581410.4871810450308 258169.975619450308 258189.5116289450308 258209.0888899450308 258228.7021288450308 258258.188450308 258287.3571437450308 25832 6.56450308 25836 5.8333335450308 2581013.1142913500308 2581212.4054112500308 2581411.7692311500308 2581611.1951211500308 2581810.6744210500308 2582010.210500308 258229.7659579500308 258259.189500308 258288.258500308 258327.281257500308 25836 6.5277786500308 2581014.5428614550308 2581213.7567613550308 2581413.0512813550308 2581612.4146312550308 2581811.8372111550308 2582011.3111111550308 2582210.8297910550308 2582510.1810550308
258289.1428579550308
258328.06258550308
258367.2222227550308
2581015.9714315600308
2581215.1081115600308
2581414.3333314600308
2581613.6341513600308
258181313600308
2582012.4222212600308
2582211.8936211600308
2582511.1811600308
2582810.0357110600308
258328.843758600308
258367.9166677600308
以上保护层为25mm的梁上排钢筋的最大根数以上保护层为30mm的梁上排钢筋的最大根
四舍五入n 纵筋直径d钢筋最大根数
10 2.62
12 2.476192
14 2.3636362
16 2.260872
18 2.1666672
20 2.082
22 1.9454551
25 1.7841
28 1.6571431
32 1.5251
36 1.4222221
10 3.853
12 3.6666673
14 3.53
16 3.3478263
18 3.2083333
20 3.083
22 2.8545452
25 2.5842
28 2.3714292
32 2.152
36 1.9777781
10 4.854
12 4.6190484
14 4.4090914
16 4.2173914
18 4.0416674
20 3.883
22 3.5818183
25 3.2243
28 2.9428572
32 2.652
36 2.4222222
10 5.15
12 4.8571434
14 4.6363644
16 4.4347834
18 4.254
20 4.084
22 3.7636363
25 3.3843
28 3.0857143
32 2.7752
36 2.5333332
10 6.356
12 6.0476196
14 5.7727275 16 5.5217395 18 5.2916675 20 5.085 22 4.6727274 25 4.1844 28 3.83 32 3.43 36 3.0888893 107.67 127.2380957 14 6.9090916 16 6.6086966 18 6.3333336 20 6.086 22 5.5818185 25 4.9844 28 4.5142864 32 4.0254 36 3.6444443 108.858 128.4285718 148.0454558 167.6956527 187.3757 207.087 22 6.4909096 25 5.7845 28 5.2285715 32 4.654 36 4.24 1010.110 129.6190489 149.1818189 168.7826098 188.4166678 208.088 227.47 25 6.5846 28 5.9428575 32 5.2755 36 4.7555564 1011.3511 1210.8095210 1410.3181810 169.8695659 189.4583339
209.089
228.3090918
257.3847
28 6.6571436
32 5.95
36 5.3111115
1012.612
121212
1411.4545511
1610.9565210
1810.510
2010.0810
229.2181829
258.1848
287.3714297
32 6.5256
36 5.8666675
1013.8513
1213.1904813
1412.5909112
1612.0434812
1811.5416711
2011.0811
2210.1272710
258.9848
288.0857148
327.157
36 6.4222226
的梁上排钢筋的最大根数
四舍五入n
纵筋直径d钢筋最大根数
10 2.8285712
12 2.6756762
14 2.5384622
16 2.4146342
18 2.3023262
20 2.22
22 2.1063832
25 1.981
28 1.8214291
32 1.656251
36 1.5277781
10 4.2571434
12 4.0270274
14 3.8205133 16 3.6341463 18 3.4651163 20 3.3111113 22 3.1702133 25 2.982 28 2.7142862 32 2.43752 36 2.2222222 10 5.45 12 5.1081085 14 4.8461544 16 4.6097564 18 4.3953494 20 4.24 22 4.0212774 25 3.783 28 3.4285713 32 3.06253 36 2.7777782 10 5.6857145 12 5.3783785 14 5.1025645 16 4.8536594 18 4.6279074 20 4.4222224 22 4.2340434 25 3.983 28 3.6071433 32 3.218753 36 2.9166672 107.1142867 12 6.729736 14 6.3846156 16 6.0731716 18 5.7906985 20 5.5333335 22 5.2978725 25 4.984 28 4.54 3244 36 3.6111113 108.5428578 128.0810818 147.6666677 167.2926837 18 6.9534886
20 6.6444446 22 6.3617026 25 5.985 28 5.3928575 32 4.781254 36 4.3055564 109.9714299 129.4324329 148.9487188 168.5121958 188.1162798 207.7555567 227.4255327 25 6.986 28 6.2857146 32 5.56255 3655 1011.411 1210.7837810 1410.2307710 169.7317079 189.279079 208.8666678 228.4893628 257.987 287.1785717 32 6.343756 36 5.6944445 1012.8285712 1212.135**** ****.5128211 1610.9512210 1810.4418610 209.9777789 229.5531919 258.988 288.0714298 327.1257 36 6.3888896 1014.2571414 1213.4864913 1412.7948712 1612.1707312 1811.6046511 2011.0888911 2210.6170210 259.989
288.9642868
327.906257
367.0833337
1015.6857115
1214.8378414
1414.0769214
1613.3902413
1812.7674412
2012.212
2211.6808511
2510.9810
289.8571439
328.68758
367.7777787的梁上排钢筋的最大根数