冬季施工方案(中建四局)

1/32.........................................2.................................................42010........................................52010..............................................20...........................................................21...........................................................222010..............................................27GeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware©FoxitSoftware~20113152010GeneratedbyFoxitPDFCreator©FoxitSoftware~201231520111020103.13.1.13.1.23.1.33.1.43.1.53.1.63.2(1115315)36V3.2.1GeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware:1150-35020.30.73-5456-5-207820mmGeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware~4%55d-5-10-15-1567789110080()7.2.1GeneratedbyFoxitPDFCreator©FoxitSoftware(s)(L)(cm)250250~65065013513518039090135895B102~3GeneratedbyFoxitPDFCreator©FoxitSoftware:0016:000.5h2h121051321.2mpa1012-53451.2MPa-524-1036615GeneratedbyFoxitPDFCreator©FoxitSoftware(GB50204)2345a35-5-10b1268:005:00cdGeneratedbyFoxitPDFCreator©FoxitSoftware~15cm1/21/2901/31/3d3mine5m7(GB50204-92)abc12a3-7d,4MPa4MPa,4MPa1460b131214C301GeneratedbyFoxitPDFCreator©FoxitSoftware=0.92(mceTce+msaTsa+mgTg)+4.2Tw(mwwsamsawgmg)+c1(wsamsaTsa+wgmgTg)c2(wsamsa+wgmg)4.2mw+0.9(mce+msa+mg)T0—()mw(kg)mce—(kg)msa—(kg)mg—(kg)Tw—()Tce—()Tsa—()Tg—()wsa—(%)wg—(%)c1—kJkg.kc2—kJkg36305110T0=0.92(30030+7795+10751)+4.236(1763%7791%1075)+4.2(3%77951%10751)04.2176+0.9(300+779+1075)=12.82T1=T00.16T0Ti=12.80.1612.810=12.33T2=T1t1+0.032n(T1Ta)=12.3(0.251+0.0322)(12.3+6)=6.64T3=(CcmcT2+CfmfTf+CfmsTs)(Ccmc+Cfmf+Csms)T3—()CckJkg.KGeneratedbyFoxitPDFCreator©FoxitSoftware—kJkg.KCf—kJkg.Kmcm3(kg)mfm3(kg)msm3(kg)Tf()Ts()T3=(1×2400×6.6-0.48×330×5-0.48×120×5)(1×2400+0.48×330+0.48×330)=5.65tamtVtVcemTeetVTcece,1+⎟⎠⎞⎜⎝⎛-+-=⋅⋅-⋅-φθηθηφθ:MKCVmQVcccececece⋅⋅-⋅⋅⋅⋅=ωρφφη+-=amTT,3Tm----tt----Tma----tc----kg/m3mce----kg/m3cce----kj/kguce----h-1----M----m-1K----KJ/m2.h.ke----e=2.72101/10==M7.251.0/01.004.06.304.06.31=+=+=∑=niiiKdK8.1424000.1013.0107.258.1=××××=θφ=(0.013360300)(0.01312400-1.825.710)ccceCVMKρωθ⋅⋅⋅⋅=GeneratedbyFoxitPDFCreator©FoxitSoftware=-3.3φη+-=amTT,3=5.6--1+-3.3=3.30to=1/Vceln(φ/Tma)=(1/0.013)ln-3.3/-1=92h92amtVtVcemTeetVTcece,1+⎟⎠⎞⎜⎝⎛-+-=⋅⋅-⋅-φθηθηφθ=-0.73-0+0.23+3.3/(0.01392)-1=1.3403.81.34C304N/mm23.53.5.1a32.5bcd3.5.2804053.5.31GeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware©FoxitSoftware()563.10.93.10.10GeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware©FoxitSoftware©FoxitSoftware©FoxitSoftware©FoxitSoftware©FoxitSoftware