静力载荷试验报告

静力载荷试验数据加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm550.24.69.28.61719.8265100.24.69.28.659-0.04219.820.006-0.018-0.018-0.01810200.24.69.28.6520.00719.8180.0020.0045-0.0135-0.013510300.24.69.28.6510.00119.81800.0005-0.013-0.01315450.24.69.28.640.01119.810.0080.0095-0.0035-0.003515600.24.69.28.6120.02819.790.020.0240.02050.020530900.24.69.28.6050.00719.780.010.00850.0290.029301200.24.69.28.590.01519.7590.0210.0180.0470.047301500.24.69.28.580.0119.750.0090.00950.05650.0565加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm550.410.821.68.52319.68805100.410.821.68.5090.01419.6750.0130.01350.01350.013510200.410.821.68.5010.00819.6610.0140.0110.02450.024510300.410.821.68.4950.00619.6520.0090.00750.0320.03215450.410.821.68.490.00519.650.0020.00350.03550.035515600.410.821.68.4790.01119.6380.0120.01150.0470.04730900.410.821.68.470.00919.6230.0150.0120.0590.059301200.410.821.68.4580.01219.610.0130.01250.07150.0715301500.410.821.68.4310.02719.590.020.02350.0950.095加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm550.617348.20319.38705100.617348.170.03319.310.0770.0550.0550.05510200.617348.1310.03919.280.030.03450.08950.089510300.617348.1250.00619.2710.0090.00750.0970.09715450.617348.120.00519.2610.010.00750.10450.104515600.617348.1180.00219.2590.0020.0020.10650.106530900.617348.1150.00319.2580.0010.0020.10850.1085301200.617348.1010.01419.2390.0190.01650.1250.125301500.617348.0940.00719.2350.0040.00550.13050.13050.1305 加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm50.823.246.47.93419.0410100.823.246.47.90.03419.0390.0020.0180.0180.018200.823.246.47.890.0119.0180.0210.01550.03350.0335300.823.246.47.8720.01819.0060.0120.0150.04850.0485450.823.246.47.8710.00118.990.0160.00850.0570.057600.823.246.47.8590.01218.9730.0170.01450.07150.0715900.823.246.47.8540.00518.960.0130.0090.08050.08051200.823.246.47.6890.16518.8180.1420.15350.2340.2341500.823.246.47.6780.01118.7910.0270.0190.2530.2531800.823.246.47.6690.00918.7810.010.00950.26250.26252100.823.246.47.6590.0118.7690.0120.0110.27350.27350.2735加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm5129.358.67.47118.57010129.358.67.4120.05918.5310.0390.0490.0490.04920129.358.67.40.01218.520.0110.01150.06050.060530129.358.67.3890.01118.5110.0090.010.07050.070545129.358.67.3780.01118.5020.0090.010.08050.080560129.358.67.3270.05118.4410.0610.0560.13650.136590129.358.67.3120.01518.4280.0130.0140.15050.1505120129.358.67.2520.0618.3620.0660.0630.21350.2135150129.358.67.2410.01118.3470.0150.0130.22650.22650.2265加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm51.235.671.27.05318.1610101.235.671.26.9460.10718.0420.1190.1130.1130.113201.235.671.26.880.06617.9690.0730.06950.18250.1825301.235.671.26.8090.07117.8930.0760.07350.2560.256451.235.671.26.7640.04517.8390.0540.04950.30550.3055601.235.671.26.7230.04117.7990.040.04050.3460.346901.235.671.26.7080.01517.780.0190.0170.3630.3631201.235.671.26.6580.0517.730.050.050.4130.4131501.235.671.26.6390.01917.7090.0210.020.4330.4331801.235.671.26.5730.06617.6480.0610.06350.49650.49652101.235.671.26.5680.00517.6280.020.01250.5090.5092401.235.671.26.5590.00917.620.0080.00850.51750.51752701.235.671.26.5510.00817.6110.0090.00850.5260.5260.526加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm51.441.893.66.36217.40101.441.893.66.290.07217.3510.0490.06050.06050.0605201.441.893.66.2250.06517.280.0710.0680.12850.1285301.441.893.66.1340.09117.170.110.10050.2290.229451.441.893.66.1110.02317.1480.0220.02250.25150.2515601.441.893.66.030.08117.0590.0890.0850.33650.3365901.441.893.65.9640.06616.980.0790.07250.4090.4091201.441.893.65.9150.04916.930.050.04950.45850.45851501.441.893.65.8620.05316.8730.0570.0550.51350.51351801.441.893.65.8430.01916.8520.0210.020.53350.53352101.441.893.65.7980.04516.8030.0490.0470.58050.58052401.441.893.65.7560.04216.7590.0440.0430.62350.6235加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm51.648965.57516.5680101.648965.4810.09416.4420.1260.110.110.11201.648965.390.09116.3830.0590.0750.1850.185301.648965.270.1216.2580.1250.12250.30750.3075451.648965.2370.03316.1910.0670.050.35750.3575601.648965.0010.23615.9610.230.2330.59050.5905901.648964.930.07115.920.0410.0560.64650.64651201.648964.7690.16115.7480.1720.16650.8130.8131501.648964.4720.29715.4750.2730.2851.0981.0981801.648964.2360.23615.2530.2220.2291.3271.3272101.648964.1490.08715.1710.0820.08451.41151.41152401.648964.0280.12115.0430.1280.12451.5361.5362701.648963.8790.14914.8820.1610.1551.6911.6913001.648963.7640.11514.7710.1110.1131.8041.8043301.648963.720.04414.7690.0020.0231.8271.8273601.648963.6490.07114.7030.0660.06851.89551.89553901.648963.5890.0614.6850.0180.0391.93451.93454201.648963.5770.01214.6610.0240.0181.95251.9525加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm51.854.2108.410.1129.9150101.854.2108.410.0150.09529.840.0750.0850.0850.085201.854.2108.49.9940.02129.8120.0280.02450.10950.1095301.854.2108.49.7330.26129.5570.2550.2580.36750.3675451.854.2108.49.6180.11529.4380.1190.1170.48450.4845601.854.2108.49.3690.24929.2090.2290.2390.72350.7235901.854.2108.49.2660.10329.0960.1130.1080.83150.83151201.854.2108.49.0950.17128.9320.1640.16750.9990.9991501.854.2108.48.9120.18328.7640.1680.17551.17451.17451801.854.2108.48.7990.11328.6490.1150.1141.28851.28852101.854.2108.48.7380.06128.5840.0650.0631.35151.35152401.854.2108.48.650.08828.5120.0720.081.43151.43152701.854.2108.48.5820.06828.4210.0910.07951.5111.5113001.854.2108.48.550.03228.3920.0290.03051.54151.54153301.854.2108.48.5350.01528.3690.0230.0191.56051.56053601.854.2108.48.5170.01828.3530.0160.0171.57751.57753901.854.2108.48.5070.0128.350.0030.00651.5841.584加压时间压力表 读数千斤顶 出力承压板 压力百分表一沉降量百分表二沉降量沉降量当前压强累计沉降量累计沉降量mm52601208.42128.2150102601208.3220.09928.1530.0620.08050.08050.0805202601208.3120.0128.140.0130.01150.0920.092302601208.210.10228.040.10.1010.1930.193452601208.190.0228.0010.0390.02950.22250.2225602601208.0880.10227.9150.0860.0940.31650.3165902601208.0070.08127.830.0850.0830.39950.39951202601207.9070.127.7290.1010.10050.50.51502601207.8190.08827.6290.10.0940.5940.5941802601207.6930.12627.530.0990.11250.70650.70652102601207.6320.06127.470.060.06050.7670.7672402601207.5770.05527.4050.0650.060.8270.8272702601207.5090.06827.3850.020.0440.8710.8713002601207.50.00927.3450.040.02450.89550.89553302601207.3920.10827.2590.0860.0970.99250.9925数据处理由原始数据统计处理，我们得到以下一个表格，每级荷载作用下，我们通过率定曲线，得出千斤顶的力，由此计算出每级荷载下，承压板对地基土的压力。再由百分表的读数得出每级压力下稳定的沉降量，汇总于下表格。压力表读数Mpa千斤顶出力kN承压板压力Mpa累计沉降量mm备注0.24.69.20.0565达到稳定0.410.821.60.1515达到稳定0.617340.282达到稳定0.823.246.40.5555达到稳定129.358.60.782达到稳定1.235.671.21.308达到稳定1.446.893.61.9315达到稳定1.648963.884达到稳定1.854.2108.45.468达到稳定2601206.4605未达到稳定以上表格数据，帮助我们绘出该地基土的P-S曲线（见附图一），由原始数据我们还得出每级荷载下的S-lgt曲线见（附图二）。1. 试验成果分析及工程应用通过载荷试验，得到的最直接，也是最重要的是载荷试验原始记录。试验过程中不仅记录荷载-时间-沉降，还记录了其它与载荷试验相关的信息，包括载荷板尺寸、载荷点试验深度（或试验桩桩长）、千斤顶量程与型号、沉降观测仪器与型号、天气、气温等等。 记录数据见附表。资料整理如下：（1）、绘制p-s曲线 （p-s曲线的必要修正：图解法或最小二乘修正法）根据载荷试验原始沉降观测记录，将（p, s）点绘在厘米坐标纸上。 由于p-s曲线的初始直线段延长线不通过原点（0,0）