水準(zhǔn)測量成果計(jì)算

1、水準(zhǔn)測量成果計(jì)算一、附合水準(zhǔn)路線：fh=h測-(H終-H始)二、閉合水準(zhǔn)路線：fh=h測三、支水準(zhǔn)路線：fh=h往+h返四、閉合差的調(diào)整公式：Vi=-fhnni 或 Vi=-fhLLin水準(zhǔn)路線總測站數(shù)； L水準(zhǔn)路線總長度；Vi第i側(cè)段高差改正數(shù)； ni,Li第i段的測站數(shù)與側(cè)段長度五、成果校核：vi=-fh 高差改正數(shù)的總和與高差閉合差大小相等，符號相反備注：對于平坦地區(qū)：fh允=40L，其中L為水準(zhǔn)路線總長，以“km”為單位；對于山區(qū)和丘陵地區(qū)：fh允=40n，其中n為水準(zhǔn)路線總測站數(shù)。fh為高差閉合差支水準(zhǔn)路線測量計(jì)算說明計(jì)算閉合差：fh=h往+h返計(jì)算測站數(shù)：n=12(n往+n返）計(jì)算

2、允許閉合差：f允=12n mm計(jì)算改正后高差：取往返的高差絕對值之和的平均值作為兩點(diǎn)的高差，符號去往的高差的符號。水準(zhǔn)測量成果計(jì)算fh=h測-(H終-H始)fh=h測fh=h往+h返Vi=-fhnni 或 Vi=-fhLLin水準(zhǔn)路線總測站數(shù)； L水準(zhǔn)路線總長度；Vi第i側(cè)段高差改正數(shù)； ni,Li第i段的測站數(shù)與側(cè)段長度vi=-fh 高差改正數(shù)的總和與高差閉合差大小相等，符號相反對于平坦地區(qū)：fh允=40L，其中L為水準(zhǔn)路線總長，以“km”為單位；對于山區(qū)和丘陵地區(qū)：fh允=40n，其中n為水準(zhǔn)路線總測站數(shù)。fh為高差閉合差支水準(zhǔn)路線測量計(jì)算說明fh=h往+h返n=12(n往+n返）f允=1

3、2n mm取往返的高差絕對值之和的平均值作為兩點(diǎn)的高差，符號去往的高差的符號。附合水準(zhǔn)路線測量成果計(jì)算表 例子1測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)改正數(shù)(m)改正后高差(m)高程(m)一二三四五六七八1BMA1.081.475-0.0071.46872.536174.00421.210-1.752-0.009-1.761272.24331.4122.043-0.0102.033374.27641.281.483-0.0091.474BMB75.7504.8383.249-0.0353.214計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40Lfh= 0.035mfh允=

4、 0.088因?yàn)閒hfh允 所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表附合水準(zhǔn)路線測量成果計(jì)算表 (距離解算）測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)改正數(shù)(m)改正后高差(m)高程(m)一二三四五六七八1BMA1.01.475-0.0071.46872.536174.00421.2-1.752-0.009-1.761272.24331.42.043-0.0102.033374.27641.21.483-0.0091.474475.75050.0000.000575.75060.0000.000675.75070.0000.000775.75080.0000.000875.75090.000

5、0.000975.750100.0000.0001075.750110.0000.0001175.750120.0000.0001275.750130.0000.0001375.750140.0000.0001475.750150.0000.000BMB75.75021.2-1.752-0.009-1.7614.803.249-0.0353.214計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40Lfh= 0.035mfh允= 0.088因?yàn)閒hfh允 所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表附合水準(zhǔn)路線測量成果計(jì)算表 (測站數(shù)解算）測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)

6、改正數(shù)(m)改正后高差(m)高程(m)一二三四五六七八1BMA1.081.475-0.0071.46872.536174.00421.210-1.752-0.009-1.761272.24231.4122.043-0.0112.032374.27441.281.483-0.0071.476475.75050.0000.000575.75060.0000.000675.75070.0000.000BMB75.750775.75080.0000.000875.75090.0000.000975.750100.0000.0001075.750110.0000.0001175.750120.0000.

7、0001275.750130.0000.0001375.750140.0000.0001475.750150.0000.000BMB75.7504.8383.249-0.0353.214計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=12nfh= 0.035mfh允= 0.074因?yàn)閒hfh允 所以成果合格70.0000.000備注九校核高差3.214m備注九附合水準(zhǔn)路線測量成果計(jì)算表 例子1計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40L因?yàn)閒hfh允 所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表附合水準(zhǔn)路線測量成果計(jì)算表 (距離解算）校核高差3.214m備注

8、九計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40L因?yàn)閒hfh允 所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表附合水準(zhǔn)路線測量成果計(jì)算表 (測站數(shù)解算）校核高差3.214m計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=12n因?yàn)閒hfh允 所以成果合格閉合水準(zhǔn)路線測量成果計(jì)算表 例子2測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)改正數(shù)(m)改正后高差(m)高程(m)備注一二三四五六七八九1BMA0.582.3650.0062.37153.726156.09721.2102.3760.0152.391258.48831.012-3.3660.012-3.35435

9、5.13441.38-1.4240.016-1.408校核高差BMA53.7264.038-0.0490.0490.0000.000計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40Lfh= -0.049mfh=實(shí)測高差fh允= 0.080m因?yàn)閒hfh允所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表閉合水準(zhǔn)路線測量成果計(jì)算表 （距離解算）測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)改正數(shù)(m)改正后高差(m)高程(m)備注一二三四五六七八九1BMA1.0101.4750.0041.47972.536174.01521.215-1.7520.004-1.748272.26731.41

10、32.0430.0052.048374.31541.29-1.7830.004-1.779472.53650.0000.000572.53660.0000.000672.53670.0000.000772.53680.0000.000872.53690.0000.000972.536100.0000.0001072.536110.0000.0001172.536120.0000.0001272.536130.0000.0001372.536140.0000.0001472.536150.0000.000校核高差BMA72.53621.215-1.7520.004-1.7484.847-0.01

11、70.0170.0000.000計(jì)算高差閉合差及其允許值 fh=h測-(H終-H始) fh允=40Lfh= -0.017mfh=實(shí)測高差fh允= 0.088m因?yàn)閒hfh允所以成果合格多待定點(diǎn)（多段）水準(zhǔn)測量計(jì)算表閉合水準(zhǔn)路線測量成果計(jì)算表 （測站數(shù)解算）測段號點(diǎn)名距離(km)測站數(shù)實(shí)測高差(m)測站數(shù)改正數(shù)(m)改正后高差(m)高程(m)備注一二三四五六七八九1BMA1.0101.4750.0041.47972.536174.01521.215-1.7520.005-1.747272.26831.4132.0430.0052.048374.31641.29-1.7830.003-1.780472.53650.0000.000572.53660.0000.000BMA72.536672.53670.0000.000772.53680.0000.000872.53690.0000.000972.536100.0000.0001072.536110.0000.0001172.536120.0000.0001272