大面积堆载沉降计算VIP专享VIP免费

设计依据：建筑地基基础设计规范 GB50007-2002（一）设计条件33370（二）区段012345678910βi(a/5b≥1)0.30.290.220.150.10.080.060.040.030.020.01βi(a/5b<1)0.520.40.30.130.080.050.020.010.01--qi(kPa)堆载060606060606060606060填土3636363636363636363636合计3696969696969696969696pi(kPa)堆载00000000000填土00000000000合计0000000000010.827.8421.1214.49.67.685.763.842.881.920.9685.44（三）a'= 35b'= 15a'/b'(mm)(mm)0###00.502###0.13333333330.44780.89560.8956419.13001619.1300166.4###0.42666666670.49623.175682.28008448.7025088###15.6###1.040.46627.272724.097042.5140.02043904###19.1###1.27333333330.458.5951.322286.517.3808620307692###砾石层s'g=126.54>[s'g]=75插值法计算救灾中心1#清理库大面积地面荷载作用下地基附加沉降量计算(2#勘孔)跨度l=基底边长b=埋深d=1.5堆载纵向长度a=表7.5.4中最大值等效均布地面荷载计算（依据N.0.4）90/16>1柱基内侧边缘中点(A)的地基附加沉降计算（依据5.3.5）zizi/b'Esi(MPa)不满足规范要求ziai−zi−1ai−1Δsgi' =qeqEsi(ziai−zi−1ai−1) s'g=∑i=1nΔs'giΔs' gi∑i=1nΔs'gi2ai)(2maziiβiqi−βi pi(kPa)100100][8.0iiiiiieqpqqaxb22.32.4110.50.8y1.1=21.20.70.4设计依据：建筑地基基础设计规范 GB50007-2002（一）设计条件33370（二）区段012345678910βi(a/5b≥1)0.30.290.220.150.10.080.060.040.030.020.01βi(a/5b<1)0.520.40.30.130.080.050.020.010.01--qi(kPa)堆载030303030303030303030填土3636363636363636363636合计3666666666666666666666pi(kPa)堆载00000000000填土00000000000合计0000000000010.819.1414.529.96.65.283.962.641.981.320.6661.44（三）a'= 35b'= 15a'/b'(mm)(mm)0###00.502###0.13333333330.44780.89560.8956153.66837763.66837766.4###0.42666666670.49623.175682.28008159.33920768###15.6###1.040.46627.272724.097041516.78147584###19.1###1.27333333330.458.5951.32228155.4160588835.20512砾石层s'g=126.54>[s'g]=75插值法计算救灾中心1#清理库大面积地面荷载作用下地基附加沉降量计算(2#勘孔)跨度l=基底边长b=埋深d=1.5堆载纵向长度a=表7.5.4中最大值等效均布地面荷载计算（依据N.0.4）90/16>1柱基内侧边缘中点(A)的地基附加沉降计算（依据5.3.5）zizi/b'Esi(MPa)满足规范要求ziai−zi−1ai−1Δsgi' =qeqEsi(ziai−zi−1ai−1) s'g=∑i=1nΔs'giΔs' gi∑i=1nΔs'gi2ai)(2maziiβiqi−βi pi(kPa)100100][8.0iiiiiieqpqqaxb22.32.4110.50.8y1.1=21.20.70.4