控 制 网 平 差 报 告

1、.南部滨海大道东端桥隧建设工程隧道第三标段导线复测成果报告滨海大道项目经理部2013年3月15日控 制 网 平 差 报 告控制网概况本次测量对三标段内控制点进行复测。1、本成果为按平面网处理的平差成果 计算软件：南方平差易2002 网名滨海隧道支线南线导线测量 计算日期:日期: 2013-03-15 观测人:张志辉 记录人:王亮 计算者:陈冬雨立镜：邢亮、费腾 测量单位:中铁九局滨海大道项目部 备注:2、平面控制网等级，验前单位权中误差国家四等：2.5(s) 高程控制网等级：3、控制网数据统计结果 边长统计结果总边长：2783.6895,平均边长：198.8350,最小边长：39.3430,最

2、大边长：447.2510 角度统计结果控制网中最小角度：4.1650,最大角度：103.55183、控制网中最大误差情况 最大点位误差 = 0.0046 (m) 最大点间误差 = 0.0071 (m) 最大边长比例误差 = 24175 平面网验后单位权中误差 = 2.73 (s) 每公里高差中误差 = 78.53 (mm) 起始点高程 GS05 46.2850(m) GS04 37.9550(m)闭合差统计报告几何条件:闭合导线路径：GS04-S1-GS05角度闭合差=0(s),限差=9(s)fx=0.011(m),fy=-0.000(m),fd=0.011(m)s=911.784(m),k=

3、1/85882,平均边长=303.928(m)几何条件:闭合水准路径：高差闭合差=31.5(mm),限差=30.9(mm)路线长度=0.382(km)几何条件:闭合导线路径：S1-F2-GS05角度闭合差=-5(s),限差=9(s)fx=-0.006(m),fy=0.006(m),fd=0.009(m)s=210.301(m),k=1/24266,平均边长=70.100(m)几何条件:闭合水准路径：高差闭合差=20.0(mm),限差=6.4(mm)路线长度=0.016(km)几何条件:闭合导线路径：F2-S0-S1角度闭合差=1(s),限差=9(s)fx=0.006(m),fy=-0.003(

4、m),fd=0.007(m)s=402.580(m),k=1/56854,平均边长=134.193(m)几何条件:闭合水准路径：高差闭合差=33.5(mm),限差=12.3(mm)路线长度=0.061(km)方向观测成果表测站照准方向值(dms)改正数(s)平差后值(dms)备注GS05GS040.000000GS05S153.455900-0.5453.455846GS05F2154.560700-2.56154.560444GS04S10.000000GS04GS054.1650250.484.165073S1F20.000000S1GS0554.261500-1.8754.261313S

5、1S0158.213313-0.03158.213310S1GS04176.232550-1.56176.232394F2GS050.000000F2S012.421500-3.5812.421142F2S124.234188-0.9924.234089S0S10.000000S0F29.565850-1.079.565743三角高程观测成果表测站照准距离(m)垂直角(dms)仪器高(m)觇标高(m)GS05GS04447.24900.00000.00000.0000GS05S139.34300.00000.00000.0000GS05F277.49350.00000.00000.0000GS

6、04S1425.17900.00000.00000.0000GS04GS05447.25100.00000.00000.0000S1F293.46500.00000.00000.0000S1GS0539.34500.00000.00000.0000S1S0109.62100.00000.00000.0000S1GS04425.18100.00000.00000.0000F2GS0577.49300.00000.00000.0000F2S0199.49250.00000.00000.0000F2S193.46500.00000.00000.0000S0S1109.62200.00000.0000

7、0.0000S0F2199.48950.00000.00000.0000高差观测成果表测段起点号测段终点号测段距离(m)测段高差(m)GS05GS04447.2490-8.3540GS05S139.34309.1670GS05F277.493519.1265GS04S1425.179017.4820GS04GS05447.25108.3033S1F293.46509.9825S1GS0539.3450-9.1205S1S0109.6210-4.8690S1GS04425.1810-17.4788F2GS0577.4930-19.1295F2S0199.4925-14.8350F2S193.46

8、50-9.9420S0S1109.62204.8860S0F2199.489514.8750平面点位误差表点名长轴(m)短轴(m)长轴方位dms点位中误差m备注S10.00160.0005141.2648610.0017F20.00290.001166.3852940.0031S00.00400.002265.4117750.0046高程平差结果表点号高差改正数(m)改正后高差(m)高程中误差(m)平差后高程(m)备注GS050.000046.2850已知点GS040.0240-8.33000.000037.9550已知点GS050.000046.2850已知点S1-0.01929.14780

9、.009555.4328GS050.000046.2850已知点F2-0.006019.12050.011865.4055GS040.000037.9550已知点S1-0.004217.47780.009555.4328GS040.000037.9550已知点GS050.02678.33000.000046.2850已知点S10.009555.4328F2-0.00989.97270.011865.4055S10.009555.4328GS05-0.0273-9.14780.000046.2850已知点S10.009555.4328S0-0.0102-4.87920.017250.5536S1

10、0.009555.4328GS040.0010-17.47780.000037.9550已知点F20.011865.4055GS050.0090-19.12050.000046.2850已知点F20.011865.4055S0-0.0169-14.85190.017250.5536F20.011865.4055S1-0.0307-9.97270.009555.4328S00.017250.5536S1-0.00684.87920.009555.4328S00.017250.5536F2-0.023114.85190.011865.4055平面点间误差表点名点名MT(m)MD(m)D/MDT方位

11、D距离(m)备注GS05S10.00170.001624175141.26486139.3469GS05F20.00310.00292709666.38529477.4969GS04S10.00170.0010414218141.264861425.1885S1F20.00350.00332841926.53255893.4623S1GS050.00170.001624175141.26486139.3469S1S00.00440.00402739455.310765109.6180S1GS040.00170.0010414218141.264861425.1885F2GS050.00310.00292709666.38529477.4969F2S00.00500.00424704177.584164199.4927F2S10.00350.00332841926.53255893.4623S0S10.00440.00402739455.310765109.6180S0F20.00500.00424704177.584164