魁奇路站后轨排井南隧道初支端面检测成果4-20

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1、点号检测三维坐标值（m）检测点与隧道中心距离里程X(m)Y(m)H(m)测点至中心距离（m）初支后设计半径（m）差值右A114061.90221505.726-12.9043.4863.600-0.114YDK0+038右A214062.49821502.235-9.0973.4613.600-0.139右A314061.89921505.681-5.9093.5093.600-0.091右A414061.60921509.355-9.1343.6853.6000.085右B114057.95721505.083-12.9193.4933.600-0.107YD

2、K0+034右B214058.54021501.478-9.2043.6293.6000.029右B314058.00821505.117-5.9363.4903.600-0.110右B414057.47621508.559-9.0933.4753.600-0.125右C114054.01921504.428-12.9273.4933.600-0.107YDK0+030右C214054.62521500.772-9.3373.7013.6000.101右C314054.00521504.505-5.9523.4823.600-0.118右C414053.1892

3、1507.803-8.7423.4023.600-0.198右D114050.06621503.745-12.9273.4853.600-0.115YDK0+026右D214050.67821500.079-8.9743.6713.6000.071右D314050.11721503.770-5.9603.4823.600-0.118右D414049.72021507.205-8.5273.6033.6000.003左A114063.85921490.723-12.9653.5473.600-0.053ZDK0+040左A314064.52921487.103-9

4、.1163.6553.6000.055左A414063.85421490.745-5.8843.5343.600-0.066左A514063.44221494.218-9.0583.4913.600-0.109左B114059.84321490.070-12.9983.5723.600-0.028ZDK0+036左B314060.52021486.443-9.0943.6163.6000.016左B414059.87921490.060-5.9073.5193.600-0.081左B514059.59121493.511-8.4253.6103.6000.010

5、左C114055.96921489.422-13.0213.5873.600-0.013ZDK0+032左C314056.72521485.811-8.8323.6283.6000.028左C414055.87921489.422-5.9643.4703.600-0.130左C514055.05421492.759-8.4573.5093.600-0.091左D114052.03921488.741-12.9713.5293.600-0.071ZDK0+028左D314052.61121485.122-8.5033.7363.6000.136左D414051.9

6、7921488.788-5.9253.5183.600-0.082左D514051.26321492.096-8.5893.4653.600-0.135注：表中左右线底面高程为实测点高程，已调整5厘米，ZDK0+028，ZDK0+032不能满足二衬断面要求。隧道中心面高程为-9.414m，隧道向南上坡-2‰坡度。观测：复核：广东重工建设监理有限公司2009-4-20点号检测三维坐标值（m）检测点与隧道中心距离里程X(m)Y(m)H(m)测点至中心距离（m）初支后设计半径（m）差值右A114061.90221505.726-12.9043.4863.600-0.1

7、14YDK0+038右A214062.49821502.235-9.0973.4613.600-0.139右A314061.89921505.681-5.9093.5093.600-0.091右A414061.60921509.355-9.1343.6853.6000.085右B114057.95721505.083-12.9193.4933.600-0.107YDK0+034右B214058.54021501.478-9.2043.6453.6000.045右B314058.00821505.117-5.9363.4903.600-0.110右B414057.

8、47621508.559