卡盘基础计算

h=3M,b=10.5/75+0.23=0.37M。tm=48=30°。230mm×12m×100kN.m，h=3M,b=10.5/75+0.23=0.37M。t8.1.3-2ξ0.72。由公式8.1.3-，K=1+2* h /3/ b * ξ*cos（45+/2）*tanβ0 t=1+2*3/3/0.37*0.72*cos（45+30/2）*tan30=2.1。由公式8.1.3-b=b*K=0.37*2.1=0.78M，0 0H=12-3-0.5=8.5M。0由公式8.1.4-η=H/h=8.5/3=2.8。0 t8.1.4θ=0.726。μ=12.9。由公式8.1.4-，Mj=m*b*h ^3/μ=48*0.78*3^3/12.9=78.3KN.M。0 tγ*H*S=1.6*100=160KN.M。f 0 0MM=72.3<γ*HS=160。不满足8.1.4-2需要在基础埋深j f 0 0处加卡盘。γf*S0=160/8.5=18.8KN。Sj=78.3/8.5=9.2KN。y2=3M由公式8.1.7-1Pk（fS-Sj（H0+2/2y=（18.8-9.2）*（8.5+3）/2=55.2KN。由公式8.1.7-2Qk（fS-Sj（H0+1/2y=（18.8-9.2）*（8.5+1）/2=45.6KN。d=0.7M,d=0.3M,d=0.5M,d=0.2M。1 2 3 48.1.7-3,L

=Q/y(m*d+2**

*tan)）2 k 2 3 0 4=45.6/3*(48*0.5+2*48*0.2*tan30)=0.433L =L2

+b=0.433+0.390=0.823M。1/3b=10/75+0.23=0.363My=1M。18.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=55.2/1*(48*0.7+2*48*0.3*tan30)=1.18.1.6-L =L+b=1.1+0.363=1.5M1m=63=35°。230mm×12m×100kN.m230mm×12m×100kN.mht=2.7M,b=10.63/75+0.23=0.372M。8.1.3-2ξ0.72。8.1.3-，K0=1+2* t /3/ b * ξ*cos45+/2*tanβ=1+2*2.7/3/0.372*0.72*cos45+35/2*tan35=2.126。8.1.3-b0=b*0=0.372*2.126=0.79M，H0=12-2.7-0.5=8.8M。8.1.4-η=H0/t=68.1.4得θ=0.724μ=12.6。8.1.4-，Mj=m*b*h ^3=63*0.79*2.7^3/12.6=77.75KN.M。0 t*HS=1.6*100=160KN.M。f 0 0MM=77.75<*HS=1608.1.4-2j f 0 0b=1MH/b=2.2/1=2.2。tK=1.34M,bb=1*1.34=1.34Me<=1/3b=0.450 0 1 1E=1/2*m*b*h*h=1/2*63*1.34*2.2^2=2040 t tf=tanβ=tan35=0.7水泥杆自重F=1120*9.8=10.976KN。β自重G=（2.2*1*1-2.2*0.4*0.4）*2500*9.8=45.28KN0y=(F+G-*S*f)/(1+f

^2)0 f 0 β β=(10.976+45.28-17.2*0.7)/(1+0.7^2)=29.7。*S*( H+h )<=1/3*E*h+1/2*E*f*b+y*ef 0 0 t t β 117.2*(9.3+2.2)<=1/3*204*2.2+1/2*204*0.7*1.34+29.7*0.45197.8<=258.6。h=3.3M,b=10.35/75+0.27=0.408M。tm=48=30°。270mm×12m×130kN.m，h=3.3M,b=10.35/75+0.27=0.408M。t8.1.3-2ξ0.72。由公式8.1.3-，K=1+2* h /3/ b * ξ*cos（45+/2）*tanβ0 t=1+2*3.3/3/0.408*0.72*cos（45+30/2）*tan30=2.12。由公式8.1.3-b=b*K=0.408*2.12=0.865M，0 0H=12-3.3-1=7.7M。0由公式8.1.4-η=H/h=7.7/3.3=2.3。0 t8.1.4θ=0.73。μ=13.65。由公式8.1.4-，Mj=m*b*h ^3/μ=48*0.865*3.3^3/13.65=109.3KN.M。0 tγ*H*S=1.6*130=208KN.M。f 0 0MM=109.3<γ*HS=2088.1.4-2j f 0 0处加卡盘。γf*S0=208/7.7=27KN。Sj=109.3/7.7=14.2KN。y2=3.3M由公式8.1.7-Pk=（fS-）*H0+2）/2y1=（27-14.2）*（7.7+3.3）/2.2=64KN。由公式8.1.7-Qk=（fS-）*H0+1）/2y1=（27-14.2）*（7.7+1.1）/2.2=51.2KN。d=0.7M,d=0.3M,d=0.5M,d=0.2M。1 2 3 48.1.7-3,L

=Q/y(m*d+2**

*tan)）2 k 2 3 0 4=51.2/3.3*(48*0.5+2*48*0.2*tan30)=0.44L =L2

+b=0.44+0.43=0.87M。1/3b=9.8/75+0.27=0.4My=1.1M。18.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=64/1.1*(48*0.7+2*48*0.3*tan30)8.1.6-L =L+b=1.16+0.49=1.65M1m=63=35°。270mm×12m×130kN.m270mm×12m×130kN.mht=3M,b=10.5/75+0.27=0.41M。8.1.3-2ξ0.72。8.1.3-，K0=1+2* t /3/ b * ξ*cos45+/2*tanβ=1+2*3/3/0.41*0.72*cos2*tan35=2.1。8.1.3-b0=b*0=0.41*2.1=0.86MH=12-3-1=8M。8.1.4-η=H0/t=8/3=2.7。8.1.4θ=0.727μ=13.1。8.1.4-，Mj=m*b0*ht ^3/μ=63*0.86*3^3/13.1=111.6KN.M。*HS=1.6*130=208KN.M。f 0 0MM=38.9<*H*S=2088.1.4-2j f 0 0b=1.2MH/b=2.2/1.2=1.83。tK=1.28M,b=b=1.2*1.28=1.536Me<=1/3b=0.5120 0 1 1E=1/2*m*b*h*h=1/2*63*1.536*2.2^2=2340 t tf=tan=tan35=0.7F=1120*9.8=10.976KN。βG=2.2*1.2*1.2-2.2*0.45*0.45*2500*9.8=66.7KN0y=(F+G-*S*f)/(1+f0 f 0 β β=(10.976+66.7-23.6*0.58)/(1+0.7^2)=42.9。*S*( H+h )<=1/3*E*h+1/2*E*f*b+y*ef 0 0 t t 123.6*(8.8+2.2)<=1/3*234*2.2+1/2*234*0.7*1.536+42.9*0.512259.6<=320。m=48=30°。190mm×12m×68kN.m190mm×12m×68kN.mh=2.2M,b=10.9/75+0.19=0.335M。t8.1.3-20.72。8.1.3-，βK=1+2* h /3/ b * *cos45+β/2）*tanβ0 t=1+2*2.2/3/0.335*0.72*cos45+30/2）*tan30=1.9。8.1.3-1 b=b*K=0.335*1.9=0.6365M ，0 0H=12-2.2-0.2=9.6M。08.1.4-η=H/h=9.6/2.2=4.36。0 t8.1.4θ=0.721μ=11.98。8.1.4-，Mj=m*b*h ^3/μ=48*0.6365*2.2^3/11.98=27.155KN.M。0 tγ*H*S=1.6*68=108.8KN.M。f 0 0MM=27.155<γ*H*S=108.不满足8.1.4-2需要在基础j f 0 0埋深处加上下卡盘。γf*S0=108.8/9.6=11.33KNSj=27.155/9.6=2.8KNy2=2.2M8.1.7-1PkfS-SjH0+2/2y=11.33-2.8*9.6+2.2）/1.47=68.47KN。8.1.7-2QkfS-SjH0+1/2y=11.33-2.8*9.6+0.7）/1.47=59.94KN。已知卡盘参d1=0.7M,d2=0.3M,d3=0.5M,d4=0.2M。8.1.7-3L2=k/2(m*+2*γ*4*tan)）=59.94/2.2*(48*0.5+2*48* 0.2*tan30)）=0.78L =L2

+b=0.78+0.350=1.13M。1/3b=10.53/75+0.19=0.33My=0.73M。18.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=68.47/0.73*(48*0.7+2*48*0.3*tan30)=1.878.1.6-L =L+b=1.87+0.33=2.2M1m=63=35°。190mm×12m×68kN.m190mm×12m×68kN.mh=2.2M,b=10.9/75+0.19=0.335M。t8.1.3-2ξ0.72。8.1.3-，K=1+2* h /3/ b * ξ*cos45+/2*tanβ0 t=1+2*2.2/3/0.335*0.72*cos45+35/2*tan35=。8.1.3-1 b=b*K=0.335*2=0.67M ，0 0H=12-2.2-0.2=9.6M。08.1.4-η=H/h=9.6/2.2=4.36。0 t8.1.4θ=0.721μ=11.98。8.1.4-，Mj=m*b*h ^3/μ=63*0.67*2.2^3/11.98=37.5KN.M。0 t*HS=1.6*68=108.8KN.M。f 0 0MM=37.5<*HS88.1.4-2j f 0 0d=0.7M,d=0.3M,d=0.5M,d=0.2M。1 2 3 4L =L2

+b=0.78+0.350=1.13ML

=L+b=1.87+0.33=2.2M1m=48=30°。190mm×10m×40.25kN.m杆，ht=1.7M,b=9.15/75+0.19=0.312M。8.1.3-2ξ0.72。由公式8.1.3-，K0=1+2* t /3/ b * ξ*cos45+/2*tanβ=1+2*1.7/3/0.312*0.72*cos45+30/2*tan30=1.75。由公式 8.1.3-10=b* K0=0.312*1.75=0.546M，H0=10-1.7-0.2=8.1M。由公式8.1.4-η=H0/h=8.1/1.7=4.76。8.1.4θ=0.72μ=11.834。8.1.4-，Mj=m*b*h ^3=48*0.546*1.7^3/11.834=10.88KN.M。0 t*H*S=1.6*40.25=64.4KN.M。f 0 0MM=10.88<*H*S=64.48.1.4-2j f 0 0*S=64.4/8.1=7.95KNS=10.88/8.1=1.3KNy=1.7Mf 0 j 28.1.7-P*S-SH+y/yy7.95-k f 0 j 0 2 2 11.7*8.1+1.7/1.13=54.2K。8.1.7-Q*S-SH+y/yy7.95-k f 0 j 0 1 2 11.7*8.1+0.5/1.13=48KN。d=0.7M,d=0.3M,d=0.5M,d=0.2M。1 2 3 48.1.7-3,L

=Q/y(m*d**

*tan）2 k 2 3 0 4=48/1.7*(48*0.5+2*48* 0.2*tan30)=0.8L =L2

+b=0.8+0.323=1.123M。1/3b=8.87/75+0.19=0.308My=0.57M。18.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=54.2/0.57*(48*0.7+2*48*0.3*tan30)=1.898.1.6-L =L+b=1.89+0.308=2.2M。1m=63=35°。190mm×10m×40.25kN.m190mm×10m×40.25kN.mh=1.7M,b=9.15/75+0.19=0.312M。t8.1.3-20.72。8.1.3-，K=1+2* h /3/ b * *cos45+/2*tanβ0 t=1+2*1.7/3/0.312*0.72*cos45+35/2*tan35=1.85。8.1.3-1b=b* K=0.312*1.85=0.577M，0 0H=10-1.7-0.2=8.1M。08.1.4-=H/h=8.1/1.7=4.76。0 t8.1.4=0.72=11.834。8.1.4-，Mj=m*b*h ^3=63*0.577*1.7^3/11.834=15.1KN.M。0 t*HS=1.6*40.25=64.4KN.M。f 0 0M=15.1M=15.1*H*S=64.48.1.4-2j f 0 0d=0.7M,d=0.3M,d=0.5M,d=0.2M。1 2 3 4L =L2

+b=0.8+0.323=1.123ML

=L+b=1.89+0.308=2.2M。1m=48=30190mm×10m×40.25kN.m190mm×10m×40.25kN.mhh=1.7M,b=9.15/75+0.19=0.312M。t8.1.3-2ξ0.72。8.1.3-2，βK=1+2* h /3/ b * ξ*cos（45+β/2）*tanβ0 t=1+2*1.7/3/0.312*0.72*cos（45+30/2）*tan30=1.75。由公式 8.1.3-1，b=b* K=0.312*1.75=0.546M，0 0H=10-1.7-0.2=8.1M。08.1.4-5，η=H/h=8.1/1.7=4.76。0 t8.1.4θ=0.72。μ=11.834。由公式8.1.4-4，Mj=m*b*h ^3/μ=48*0.546*1.7^3/11.834=10.88KN.M。0 tγ*H*S=1.1*40.25=44.275KN.M。f 0 0MM=10.88<γ*H*S=44.2758.1.4-2，需要在基础j f 0 0埋深处加上下卡盘。γf*S0=44.275/8.1=5.5KN。Sj=10.88/8.1=1.3KN。y2=1.7M8.1.7-1，Pk=（γf*S0Sj）*（H0+y2）/y2-y1=（5.5-1.7）*（8.1+1.7）/1.13=32.96KN。8.1.7-2，Qk=（γf*S0Sj）*（H0+y1）/y2-y1=（5.5-1.7）*（8.1+0.57）/1.13=29.2KN。已知卡盘参数d1=0.5M,d2=0.2M,d3=0.5M,d4=0.2M。由公式8.1.7-3,L2=Qk/（y2(m*d3+2*γ0*d4*tanβ)）=29.2/1.7*(48*0.5+2*48* 0.2*tan30)=0.49L =L2

+b=0.49+0.323=0.813M。1/3b=8.87/75+0.19=0.308My=0.57M。18.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=32.96/0.57*(48*0.5+2*48*0.2*tan30)=1.6488.1.6-L =L+b=1.648+0.308=1.956M。1m=63=35°。190mm×10m×40.25kN.m190mm×10m×40.25kN.mht=1.7M,b=9.15/75+0.19=0.312M。8.1.3-2ξ0.72。8.1.3-，K0=1+2* t /3/ b * ξ*cos45+/2*tanβ=1+2*1.7/3/0.312*0.72*cos45+35/2*tan35=1.85。8.1.3-10=b* K0=0.312*1.85=0.577M，H0=10-1.7-0.2=8.1M。8.1.4-η=H0/h=8.1/1.7=4.76。8.1.4θ=0.72μ=11.834。8.1.4-，Mj=m*b*h ^3=63*0.577*1.7^3/11.834=15.1KN.M。0 t*HS=1.1*40.25=44.275KN.。f 0 0M=15.1M=15.1*H*S=44.2758.1.4-2j f 0 0d=0.5M,d=0.2M,d=0.5M,d=0.2M。1 2 3 4L=L2

+b=0.49+0.323=0.813ML

=L+b=1.68+0.308=1.956M。1m=48=30°。190mm×10m×20.12kN.m杆，ht=1.7M,b=9.15/75+0.19=0.312M。8.1.3-2ξ0.72。8.1.3-，βK=1+2* h /3/ b * *cos45+β/2）*tanβ0 t=1+2*1.7/3/0.312*0.72*cos45+30/2）*tan30=1.75。8.1.3-1b=b* K=0.312*1.75=0.546M，0 0H=10-1.7-0.2=8.1M。08.1.4-η=H/h=8.1/1.7=4.76。0 t8.1.4θ=0.72。μ=11.834。8.1.4-，Mj=m*b*h ^3/μ=48*0.546*1.7^3/11.834=10.88KN.M。0 tγ*H*S=1.6*20.12=32.192KN.M。f 0 0MM=10.88<γ*H*S=32.192。不满足8.1.4-2需要在基础j f 0 01/3γf*S0=32.192/8.1=3.97KN。Sj=10.88/8.1=1.3KN。y2=1.7M8.1.7-Pkf*S-SH0+y2/yy13.97-1.7*8.1+1.7）/1.13=19.7K。8.1.7-Qkf*S-SH0+y1/yy13.97-1.7*8.1+0.5）/1.13=17.4KN。已知卡盘参数d1=0.5M,d2=0.2M,d3=0.5M,d4=0.2M。8.1.7-3L2=k/2(m*3*γ0*4*tanβ）=17.4/1.7*(48*0.5+2*48* )L下=L2+b=0.29+0.323=0.613M。埋深1/3处电杆直径b=8.87/75+0.19=0.308M。y1=0.57M。8.1.6-L=P/y(m*d+2**d*ta)）1 k 1 1 2=19.7/0.57*(48*0.5+2*48*0.2*tan30)=0.9858.1.6-L =L+b=0.985+0.308=1.293M。1m=63=35°。190mm×10m×20.12kN.m，h=1.7M,b=9.15/75+0.19=0.312M。t8.1.3-2ξ0.72。8.1.3-，K=1+2* h /3/ b * ξ*cos45+/2*tanβ0 t=1+2*1.7/3/0.312*0.72*cos45+35/2*tan35=1.85。8.1.3-1 b=b*K=1.85*0.312=0.577M ，0 0H=10-1.7-0.2=8.1M。08.1.4-η=H/h=8.1/1.7=4.76。0 t8.1.4θ=0.72μ=11.834。8.1.4-，Mj=m*b*h ^3/μ=63*0.577*1.7^3/11.834=15.1