独立基础.xls

钢钢筋筋混混凝凝土土柱柱基基础础设设计计 条条件件1地面以下d2m 2 柱脚 1000X1000 混凝土 C20 3荷载N1847.40kN MX777.43kN.M VX113.39kN 4基础埋深dh3.00m 5地基承载力标准值fk300kPa 6基底保护层50mm 有有关关参参数数h10h20 g118kN/m3 g220kN/m3 ft1.1N/mm2fc10N/mm2 一级钢筋 fy210N/mm2 二级钢筋 fy310N/mm2 基基础础设设计计a1000mmb1000mmh1000 a1600mmb1600mmh1400 a2500mmb2500mmh2300 a3400mmb3400mmh3300 L4000mmB4000mm AL * B 16m2 Wx L * B2 / 6 10.667m3 MxV * hM 113.4777.4 890.8kN.m ffk h1 * g1 B - 3 h2 * g2 d - 0.5 300.000 300.0kPa 1.1fk330kPa 则 f330.0kPa 基基底底压压力力验验算算 Gg2 * A * d h 960.00kN e Mx / N G 317mm B / 6 667mm 且 B - 3 B/2 - e 0mm B / 4 1000mm OK Ps NG / A175.46kPa f330kPa Psmax NG / A Mx / Wx 258.98kPa 1.2 f 396 Psmin NG / A - Mx / Wx 91.95kPaOK 冲冲切切验验算算 H01h01350mm AL1 b1 - H01 * [b1 H01 a2a22a3] 0.9375m2 FL1 Psmax * AL1 242.8kN am1 a a2 a3 H01 2250mm FL1 / 0.6 ft * am1 163mm H01OK H02 h01 h2650mm AL2 [b1b2 - H02] * [b1b2 H02 a2a3 ] 1.5975m2 FL2 Psmax * AL2 413.7kN am2 a a3 H02 2050mm FL2 / 0.6 ft * am2 306mm H02OK H03h0950mm AL3 [b1b2b3 - H03] * [b1b2b3 H03 a ] 1.8975m2 FL2 Psmax * AL3 491.4kN am3 a h03 1950mm FL3 / 0.6 ft * am3 382mm H03OK 剪剪切切验验算算 V PnmaxPs1*b1-h01*b/2246.45kN 0.07fcbh01980 kN V 0.07fcbh01 OK 板板底底配配筋筋 X Ps1233.92kPa Ps2213.04kPa Ps3196.34kPa M1-1 [ Psmax Ps1 - 2G/A / 2] *b12 *3L - 2a1 / 6 186.45*0.360*1.800 120.82kN.m M2-2 [ Psmax Ps2 - 2G/A / 2] *b1b22 *[3L - 2a1a2] / 6 176.01*1.210*1.633 347.86kN.m M3-3 [ Psmax Ps3 - 2G/A / 2] * b1b2b32 *[3L - 2a1a2a3] / 6 167.66*2.250*1.500 565.85kN.m As1-1 M1-1 / 0.9h01 * fy 1826mm2 一级钢筋 or1237mm2 二级钢筋 As2-2 M2-2 / 0.9h02 * fy 2832mm21918mm2 As3-3 M3-3 / 0.9h03 * fy 3151mm22135mm2 Asmax788mm2/m534mm2/m As实际565mm2/m二二级级钢钢筋筋 1220012200 mm mm mm mm kPa [3L - 2a1a2a3] / 6 mm2 二级钢筋