工程量清单与计价计算详情(4)

2025-05-18

根数n1=(4.5-0.35-2*1.5*0.4)/0.2+(1.5*0.4-0.05)/0.1*2+1=27根 根数n2=(3.6-0.35-2*1.5*0.4)/0.15+(1.5*0.4-0.05)/0.1*2+1=26根 根数n3=(3.6-0.35-2*1.5*0.4)/0.2+(1.5*0.4-0.05)/0.1*2+1=23根 根数n4=(3.6-0.35-2*1.5*0.4)/0.2+(1.5*0.4-0.05)/0.1*2+1=23根 四跨99根,则

总长=99*1.17=115.83m

轻隔墙部分

由于轻隔墙部分配筋完全相同,则其长度计算如下: (1)通长筋

①上部通长筋2B16

l1=(4.5-0.25) +(0.25-0.048)*2+2*max(15*0.016,33*0.016-0.35+0.048) =5.13m

l2=1.9+(0.25-0.048)*2+2*max(15*0.016,33*0.016-0.35+0.048) =2.78m

4l1+2l2=5.13*4+2.78*2=26.08m ②下部通长筋3B16

6l1+3l2=5.13*6+2.78*3=39.12m (2)箍筋A8

单根长l=(0.25+0.4)*2-8*0.04+2*1.9*0.008+2*max(10*0.008,0.075)=1.17m 根数n1=(4.5-0.25)/0.2+1=23根 根数n2=1.9/0.2+1=11根 则

总长=(23*2+11)*1.17=66.69m

汇总计算:

B20钢筋重量=35.31*2.47=87.22kg

B18钢筋重量=(42.48+23.28+34.93)*2=201.38kg B16钢筋重量

=(42.18+11.53+34.59+(15.26+22.89)*2+16.88+25.32+(31.28+46.92)*3+26.08+39.12)*1.58 =800.43kg

A10钢筋重量=(58.56+58.56)*0.617=72.26kg A8钢筋重量

=(64.35+38.61+73.71+51.48*2+58.5+121.68+115.83*2+66.69)*0.395=299.47kg

矩形梁配筋

由设计说明,矩形梁保护层厚度为20mm,即箍筋与拉结筋的保护层厚度为20mm,则主筋的保护层厚度为28mm,查表得知二级锚固长度为33d。

5号轴线:

(1)上部通长筋2B16

l=(0.6+0.6+2.1+3.9+1.8+5.1+0.15-0.04)+2*mAx(15*0.016,33*0.016-0.35+0.028)=14.69m 2l=2*14.69=29.38m (2)支座负筋 ①支座1左端1B18

l=0.6+0.3+ max(15*0.018,33*0.018-0.35+0.028)=1.17m ②支座2左端1B18 l=(2.1-0.15)/3*2+0.35=1.65m ③支座4右端1B18 l=(5.1-0.4)/3*2+0.35=3.48m ④支座5左端1B18

l=(5.1-0.2)/3+max(15*0.018,33*0.018-0.35+0.028)=1.91m (3)下部纵筋

①悬臂端下部纵筋3B18

l=0.6-0.028+ max(15*0.018,33*0.018-0.35+0.028)=0.84m 3l=0.84*3=2.52m ②第一跨下部纵筋3B16

l=2.1-0.15+ max(33*0.016,0.5*0.6+5*0.016)+ max(33*0.016,0.5*0.35+5*0.016)=3.01m 3l=3.01*3=9.03m ③第二跨下部纵筋3B16

l=3.9-0.35+2* max(33*0.016,0.5*0.35+5*0.016)=4.61m 3l=4.61*3=13.83m ④第三跨下部纵筋3B16

l=1.8-0.35+2* max(33*0.016,0.5*0.35+5*0.016)=2.51m 3l=2.51*3=7.53m ⑤第四跨下部纵筋3B18

l=5.1-0.4+ max(33*0.018,0.5*0.35+5*0.018)+ max(15*0.018,33*0.018-0.35+0.028)=5.57m 3l=5.57*3=16.71m (4)箍筋 ①悬臂端箍筋A8

单根长l=(0.25+0.4)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.33m 根数n= (0.6-0.05*2)/0.1+1=6根

则总长为

6*1.33=7.98m ②第一跨箍筋A8

单根长度不变,

根数为n=(2.1-0.15-2*1.5*0.4)/0.15+(1.5*0.4-0.05)/0.1*2+1=17根 总长为

17l=1.33*17=22.61m ③第二跨箍筋A8

单根长度不变,

根数为n=(3.9-0.3-2*1.5*0.4)/0.2+(1.5*0.4-0.05)/0.1*2+1=24根 总长为

24l=1.33*24=31.92m ④第三跨箍筋A8

单根长度不变,

根数为n=(1.8-0.35-0.05*2)/0.1+1=15根 总长为

15l=1.33*15=19.95m ⑤第四跨箍筋A8

单根长l=(0.25+0.55)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.63m 根数为n=(5.1-0.35-2*1.5*0.55)/0.15+(1.5*0.55-0.05)/0.1*2+1=37根

总长为

37 l=37*1.63=60.31m 6号轴线:

(1)上部通长筋2B18

l=(3.9+1.8+5.1-0.4)+(0.35-0.028)*2+2*max(15*0.018,33*0.018-0.35+0.028)=11.59m 2l=2*11.59=23.18m (2)支座负筋 ①支座1右端1B22

l=(3.9+1.8-0.35)/3+0.35-0.028+ max(15*0.022,33*0.022-0.35+0.028)=2.51m ②支座2右端3B20 3/2 第一排

l=(5.1-0.4)/3*2+0.35=3.48m 第二排

2l=2*((5.1-0.4)/4*2+0.35)=5.4m ③支座3左端1B16

l=(5.1-0.2)/3+0.35-0.028+max(15*0.016,33*0.016-0.35+0.028)=2.20m

(3)下部纵筋

①第一跨下部纵筋2B22, 1B20

2l=2*(3.9+1.8-0.35+max(33*0.022,0.5*0.6+5*0.022)+ max(15*0.022,33*0.022-0.35+0.028)) =12.96m

l=3.9+1.8-0.35+max(33*0.020,0.5*0.6+5*0.020)+ max(15*0.020,33*0.022-0.35+0.028) =6.41m

②第二跨下部纵筋2B18,1B16

2l=2*(5.1-0.4+max(33*0.018,0.5*0.6+5*0.018)+ max(15*0.018,33*0.018-0.35+0.028)) =11.13m

l=5.1-0.4+max(33*0.016,0.5*0.6+5*0.016)+ max(15*0.016,33*0.016-0.35+0.028) =5.47m (4)箍筋 ①第一跨箍筋A8

单根长l=(0.25+0.5)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.53m 根数n=(3.9+1.8-2*1.5*0.5)/0.2+(1.5*0.5-0.05)/0.1*2+1=36根 则总长为

36*1.53=55.08m ②第二跨箍筋A8

单根长l=(0.25+0.55)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.63m 根数为n= (5.1-0.05*2)/0.1+1=51根 总长为

51l=1.63*51=83.13m 7号轴线:

(1)上部通长筋2B18

l=(3.9+1.8+5.1-0.4)+(0.35-0.028)*2+2*max(15*0.018,33*0.018-0.35+0.028)=11.59m 2l=2*11.59=23.18m (2)支座负筋 ①支座1右端1B16

l=(3.9+1.8-0.35)/3+0.35-0.028+ max(15*0.016,33*0.016-0.35+0.028)=2.35m ②支座2右端2B20

2l=2*((5.1-0.4)/4*2+0.35)=5.4m (3)下部纵筋

①第一跨下部纵筋2B20, 1B18

2l=2*(3.9+1.8-0.35+max(33*0.020,0.5*0.6+5*0.020)+ max(15*0.020,33*0.020-0.35+0.028)) =12.70m

l=3.9+1.8-0.35+max(33*0.018,0.5*0.6+5*0.018)+ max(15*0.018,33*0.018-0.35+0.028)

=6.22m

②第二跨下部纵筋3B16

3l=3*(5.1-0.4+max(33*0.016,0.5*0.6+5*0.016)+ max(15*0.016,33*0.016-0.35+0.028))

=16.40m (4)箍筋 ①第一跨箍筋A8

单根长l=(0.25+0.5)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.53m 根数n=(3.9+1.8-2*1.5*0.5)/0.2+(1.5*0.5-0.05)/0.1*2+1=36根 则总长为

36*1.53=55.08m ②第二跨箍筋A8

单根长l=(0.25+0.55)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.63m 根数为n=(5.1-0.4-1.5*0.55*2)/0.2+(1.5*0.55-0.05)/0.1*2+1=32根 总长为

32l=1.63*32=52.16m 8号轴线: (1)通长筋 ①上部通长筋2B16

l=(1.8+5.1-0.4)+ (0.35-0.028)*2+2*max(15*0.016,33*0.016-0.35+0.028)=7.62m 2l=2*7.62=15.24m ②下部通长筋3B16 计算方法同上,则总长为 3l=3*7.62=22.86m (2)支座负筋 ①支座2右端3B16

l=(1.8+5.1-0.4)/3*2+0.35=4.68m 3l=3*4.68=14.04m ②支座3左端3B16

3l=3*((1.8+5.1-0.4)/3+ max(15*0.016,33*0.016-0.35+0.028))=7.22m (3)箍筋 ①第一跨箍筋A8

单根长l=(0.25+0.4)*2-8*0.02+2*1.9*0.008+2*max(10*0.008,0.075)=1.33m 根数n=(1.8-0.35-0.05*2)/0.1+1=15根 则总长为

15*1.33=19.95m ②第二跨箍筋A8


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