承包单位：中交一公局第四工程有限公司监理单位：广西桂通工程咨询有限公司点号YS47231YS46YS46-0YS46-1YS46-2YS46-3YS45YS45-1YS45-2YS45-3YS45-4YS45-5YS44YS44-1YS44-2YS44-3Σ217436933.621743642.62115.75-225.912-1348.929-225.940-1348.98730261341711832906919923415613932761148175312284725162337283939424330.519.552.550.537.052.042.033.032.00.03.041.013.023.02.42.42.42.42.42.42.42.42.42.42.42.42.42.430261341711832906919923415613932761148175312284725162337283939424332.98221.928954.924352.923439.423854.434844.423835.425734.43122.42885.424843.43615.427725.42462837.12707987.174509076.0624512.0209.99628.330-208.07628.328-208.0822708035.133509186.239256.6136.447110.31980.296110.31780.2922708006.802509394.3152313.2162.569-59.880-151.139-59.882-151.1442707896.485509314.023447.879.47425.527-75.26325.526-75.2652707956.367509465.166165.468.50046.073-50.69046.072-50.6922707930.841509540.4313831.0239.833-51.329-234.276-51.332-234.2822707884.769509591.1231455.6165.218-86.943-140.492-86.945-140.4962707936.101509825.4065811.238.80838.091-7.42538.091-7.4262708023.046509965.9023216.8103.968-54.264-88.683-54.266-88.6862707984.956509973.3284437.4311.773-179.966-254.587-179.970-254.5962708039.221510062.0141544.5263.627-118.607-235.439-118.611-235.4462708219.192510316.610249.6163.00153.195-154.07753.193-154.0812708337.802510552.056927.7172.53623.542170.92223.540170.9182708284.610510706.1385154.82708261.070510535.220平均左角值°′″Vβ（″）改正后左角值°′″计算方位角°′″边长（m)坐标增量（m）ΔXΔY合同段：№2
改正后坐标增量（m）ΔX‘ΔY’坐标X2708743.214Y511149.353角度闭合差fβ=(αΣD=2115.75起-α终)+Σβ-n×180°=231°51′54.8″-246°28′37.1″+2174°36′9″-14×180°=-00°00′33.6″fx=ΔX-(XYS44-2-XYS46)=0.025mfy=ΔY-(YYS44-2-Y46)=f=√(fx^2+fy^2)=0.052m0.058mK=f/ΣD≈1/36000﹤1/10000角度闭合差fβ小于允许角度闭合差 f允=±16√n=±16√14=±59.9″符合相关技术规范要求可以进行平差计算mmmΔX=-225.912ΔY=-1348.929测量：计算：复核：专业监理工程师：日期：
附和导线平差计算表
承包单位：中交一公局第四工程有限公司监理单位：广西桂通工程咨询有限公司
点号平均左角值°′″Vβ（″）改正后左角值°′″计算方位角°′″边长（m)坐标增量（m）ΔXΔY合同段：№2
改正后坐标增量（m）ΔX‘ΔY’坐标XY
附和导线平差计算表
承包单位：中交一公局第四工程有限公司监理单位：广西桂通工程咨询有限公司
点号平均左角值°′″Vβ（″）改正后左角值°′″计算方位角°′″边长（m)坐标增量（m）ΔXΔY合同段：№2
改正后坐标增量（m）ΔX‘ΔY’坐标XY#REF!#REF!1234567891011121313.0212.48
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1693.302243-4808.803742708035.1300509186.2327
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