地下通廊地沟计算(以1米为计算单
一.输入基本参数及荷载设计值求配筋
L=H=
侧壁厚度D1=顶板厚度D2=底板厚度D3=
33004000300300400
q1=q2=q3=q4=fc=fy=
I1=I2=I3=K1=K2=μ1=μ2=
弯矩计算
MA2=19.283MA3=MB2=19.283MB3=M12=-4.309M13=M22=-4.309M23=
配筋计算
0.028132909ε=0.028540.027862761ε=0.0282620.055140501ε=0.0567510.027862761ε=0.0282620.0171487ε=0.0166090.009604932ε=0.009652-0.121536868ε=-0.11493
24.6
57.4056.514.3300
2250000000225000000053333333331.2121212122.8731762075.1000118378.694602273
0000
γγγγγγγs=s=s=s=s=s=s=
MA4=MB4=M14=M24=0.985730.9858690.9716250.9858690.9916950.9951741.057466
34.3766334.3766315.8860415.88604As=As=As=As=As=As=As=
MA1=MB1=M11=M21=底板节顶板节侧壁节A侧壁节1底板中顶板中侧壁中
-4.377-4.37713.32513.325ααααααα=======
二.输入基本参数及荷载标准值验算裂缝
L=H=
侧壁厚度D1=顶板厚度D2=底板厚度D3=
33004000300300400
q1=11.1I1=q2=34I2=q3=0I3=q4=47K1=fc=14.3K2=fy=300μ1=ftk=2.01μ2=Es=200000保护层厚度c=40αcr=
弯矩计算
MA2=11.422MA3=MB2=11.422MB3=M12=-2.552M13=M22=-2.552M23=
配筋计算
65.72127659Ate=20000067.77155981Ate=15000071.27571536Ate=15000041.02523668Ate=1500007.7171358Ate=200000
2250000000
225000000053333333331.2121212122.8731762075.1000118378.694602273
2.10000
ρρρρρte=te=te=te=te=
MA4=MB4=M14=M24=
0.010.010.010.010.01
28.59928.59913.2149413.21494ψ=ψ=ψ=ψ=ψ=
MA1=MB1=M11=M21=底板节顶板节侧壁节A侧壁节1底板中
-1.975-1.9750.68740.6874σσσσσsk=sk=sk=sk=sk=
顶板中侧壁中σsk=σsk=7.044249635Ate=306.1398495Ate=150000ρte=150000ρte=0.01ψ=0.01ψ=
说明：1.计算弯矩时以地沟外壁受拉为正，受压为负；2.黄色部分为要输入部分，蓝色为要分。3.品红色为自己根据规范判断输入部分；4.生成的钢筋面积为㎜2，弯矩为kN*m，荷载为
kN/m；5输入尺寸均为mm；6.裂缝若计算为负，证明该处不出现裂缝。
计算单位)
筋
MA=MB=M1=M2=476.1453336.7904676.2807336.7904277.1005115.01381369.608
49.2818249.2818224.9023424.90234
MAB中=
A1剪力为零点距1点=M34中=
A1最大弯矩点=实配面积
1901100524541272350624541272-28.8539
2.309401A1剪力为零点简支弯矩=69.573-8.58441-108.624配筋率ρ
0.48%0.34%0.82%0.42%1.17%0.82%0.42%
缝
MA=MB=M1=M2=-0.88794-0.8278-0.73302-2.08463-15.8282
38.0430638.0430611.3500411.35004deq=deq=deq=deq=deq=
MAB中=
A1剪力为零点距1点=M34中=
A1最大弯矩点=
2214251825
-8.23944
2.309401A1剪力为零点简支弯矩=57.93539-3.7598384.69665ωmax=ωmax=ωmax=ωmax=ωmax=
-0.154411552-0.110743935-0.151410975-0.197556374-0.354020606
-17.447deq=
0.2deq=20ωmax=10ωmax=-0.3045494840.100291415
色为要查看部
矩为kN*m，荷载为裂缝。
