测量实习小组总结报告

测量实习报告学校：中南大学专业：土木工程班级：土木0705班指导老师：李军老师 组号：土木0705班3组小组资料目录第一周BM2水准测量……………………1三维导线的角度、边长及高程测量……………2AB边磁方位角测量计算…………4闭合导线坐标计算表………………5A点高程联测………………………6控制点成果表………………………7第二周临时控制点坐标……………………8碎部点观测资料表（部分）……………9第三周曲线综合要素计算…………………10主点里程计算………………………11中线放样数据………………………12第四周桥控网精度计算资料………………13桥控网角度观测数据表……………14桥控网近似平差计算表……………18桥墩中心放样数据计算……………19小组总结……………20BM2水准测量地点：世纪楼时间：2009.10.20天气：阴转晴仪器：DSG220跑尺员：吴诗训记录员：宗朝阳检核员：宗朝阳观测员：张照海测点后视前视高差(mm)高程(m)改正数(mm)高程+-BM1176961.42261.422114780565+120462.626205030949+52963.155308422730-222760.928BM212631420-57860.350-260.348407511128+13560.485514762851-210058.385628870453+102359.408BM10870+201761.425-361.422Σ1096910966+4908-4905三维导线的角度、边长和高程测量记录表地点：西大门、世纪楼一带 时间：2009.10.21 天气：阴转小雨 仪器：RTS602跑尺员：孙箭林、吴诗训 观测员：张照海、林锦辉 记录员：宗朝阳 检核员：马景全测站仪器高盘位目标水平度盘读数半测回水平角值一测回水平角平均角值水平距离观测值垂距觇标高高差备注m°′″°′″°′″mmmmA1.403左B684849891803891801168.2137.3771.7007.080F158065265.887-1.7221.700右F338064389175965.886-1.7251.700B2484844168.2137.3771.700B1.484左C23400111393617139362380.744-1.3841.700-1.599A133628168.211-6.8771.700右A19336271393629168.209-6.8721.700C53595880.745-1.3821.700C1.448左D3484112863506863510216.484-5.3531.700-5.602B75161880.7441.8531.700右B255161486351480.7441.8531.700D1684100216.485-5.3471.700D1.485左E3300033791318791319116.448-0.2131.700-0.436C491351216.4955.8061.700右C2291342791320216.4955.8131.700E1500022116.450-0.2201.700注：高差=垂距+仪高-觇标高，取盘左盘右的垂距计算。测站仪器高盘位目标水平度盘读数半测回水平角值一测回水平角平均角值水平距离观测值垂距觇标高高差备注m°′″°′″°′″mmmmE1.617左F28007481581155158115149.130-1.3841.700-1.465D781943116.4550.5091.700右D25819261581147116.4540.5141.700F100073949.130-1.3801.700F1.418左A9623441670438167043965.8782.0491.4502.018E263282149.1261.4961.450右E832816167044049.1251.4971.450A276233665.8782.0501.450Σ=-0.004AB边磁方位角测量计算计算者:张照海核算者：林锦辉AmAB=272.5°=272°50′00″AmAB-AmBA-180°=-1°42′00″>±1°AmBA=94.2°=94°12′00″AmAB=272.5°=272°36′00″AmAB-AmBA-180°=-1°30′00″>±1°AmBA=94.2°=94°06′00″∵ΔAm1-ΔAm2=-12′<±1°∴αAB=273°21′00″注：取四次测量平均值。闭合导线坐标计算表测站右角观测值调整后右角坐标方位角边长(m)坐标增量计算值(m)调整后坐标增量(m)坐标(m)ΔXΔYΔXΔYXYA273°21′00″168.213-0.011

+9.830-0.001

-167.926+9.819-167.9272075.0002075.000B+6″

139°36′23″139°36′29″2084.8191907.073313°44′31″80.744-0.005

+55.827-58.334+55.822-58.334C+6″

86°35′10″86°35′16″2140.6411848.73947°09′15″216.484-0.013

+147.215-0.001

+158.723+147.202+158.722D+6″

79°13′19″79°13′25″2287.8432007.461147°55′50″116.449-0.007

-98.679+61.829-98.686+61.829E+7″

158°11′51″158°11′58″2189.1572069.290169°43′52″49.130-0.003

-48.343+8.758-48.346+8.758F+6″

167°04′39″167°04′45″2140.8112078.048182°39′07″65.878-0.004

-65.807-3.084-65.811-3.048A+6″

89°18′01″89°18′07″2075.0002075.000273°21′00″BΣ719°59′23″720°00′00″696.898+0.043+0.00200(合格)A点高程联测地点：世纪楼时间：2009.10.22天气：阴转晴仪器：DSG220跑尺：吴诗训记录：宗朝阳检核：宗朝阳观测：张照海测点后视前视高差+-BM11332A22722275-944BM11328+944∑36043604控制点坐标及高程表单位：米XYHA2075207560.478B2084.8191907.07367.559C2140.6411848.73965.961D2287.8432007.46160.360E2189.1572069.29059.925F2140.8112078.04858.460

临时测站点单位：米XYH坐标方位角A1盘左2000.2622059.40363.247191°47′17″盘右2000.2622059.40663.25011°47′10″平均2000.2622059.40463.248191°47′14″A2盘左2054.6232108.00961.456121°41′16″盘右2054.6252018.00961.658301°41′08″平均2054.6242108.00961.457121°41′12″A3盘左2102.5932065.46758.625340°56′27″盘右2102.5932065.46758.625160°56′24″平均2102.5932065.46758.625340°56′26″A1-1盘左2010.0761981.01164.620277°08′11″盘右2010.0731981.01164.62197°08′02″平均2010.0741981.01164.620277°08′06″B1盘左2004.3861904.39367.616181°54′31″盘右2004.3861904.39667.6191°54′15″平均2004.3861904.39467.618181°54′23″B2盘左1954.7271954.00264.674135°01′45″盘右1954.7321954.00764.678315°01′26″平均1954.7301954.00464.676135°01′36″E1盘左2148.6152131.01858.018123°17′46″盘右2148.6132131.01758.020303°17′54″平均2148.6142131.01858.019123°17′50″F1盘左2136.6461971.67058.368267°45′27″盘右2136.6411971.67058.37487°45′17″平均2136.6441971.67058.371267°45′22″F2盘左2135.0872193.08559.14092°50′54″盘右2135.0902193.08559.145272°50′50″平均2135.0882193.08559.14292°50′52″F2-1盘左2099.6742194.40859.462177°51′35″盘右2099.6772194.40959.464357°51′28″平均2099.6762194.40859.463177°51′32″

碎部点观测资料表（部分）碎部点编号XY高程B0012100.0341907.89767.335B0022100.6021879.08567.479B0032098.3821836.91667.646B0042097.911870.47567.597B0052097.2041905.00567.438B0062088.5331904.84467.58B0072088.6871899.23267.678B0082088.7221896.20267.671B0092091.7911899.24967.7B0102088.8591889.21867.647B0112089.0381879.21867.68B0122089.1941869.16967.716B0132089.3871859.2167.706B0142089.5921849.19567.692B0152089.6611846.27167.681B0162089.7771836.78367.695B0172092.7681845.95467.689B0182069.0391827.45467.958B0192056.8911827.21167.985B0202046.8931827.10567.986C0012137.1781853.60765.844C0022136.6731863.13465.568C0032136.1641900.56764.482C0042138.0971911.55264.095C0052153.1741935.0163.002C0062165.2951944.5662.276C0072164.8961945.52162.262C0082180.6621948.17361.718C0092190.0311948.34461.367C0102198.5791964.00460.533C0112199.1151965.25560.521C0122181.0291965.30361.675C0132177.9311958.3161.847C0142171.9451958.33862.057C0152152.5941953.29262.632C0162152.5881955.80462.645C0172140.1481955.54663.011C0182135.4371955.53963.13C0192114.0751952.81863.324C0202114.6981940.76563.358D0012187.4812072.56759.918D0022191.7482072.53260.378D0032188.9372072.7859.924D0042189.7462072.64259.928附：地形图曲线综合要素计算曲线测设综合要素：已知：JD0(2179.968,2174.971,58.040)JD1(2235.828,2040.136,60.437)JD2(2343.171,1945.547,60.230)圆曲线半径R=400m,缓和曲线长l0=30m。则，DJD0-JD1=145.948m αJD0-JD1=292°30′12″ DJD1-JD2=143.072m αJD1-JD2=318°36′50″ 转向角α=26°6′38″曲线综合要素计算结果缓和曲线切线角：缓和曲线的总偏角：圆曲线的内移量：切垂距：曲线综合要素计算结果切线长：曲线长：外矢距：切曲差：

主点里程计算已知：交点JD0里程为DK3+391.000mJD0DK3+391.000+DJD0-JD1－T38.173ZH DK3+429.173+l030.000HYDK3+459.173+L/2－l0 76.143QZ DK3+535.316+L/2－l076.143YH DK3+611.459+l0 30.000HZ DK3+641.459+DJD1-JD2－T 35.297JD2DK3+676.756计算检核：ZH DK3+429.173+2T 215.55DK3+644.723－ｑ 3.264HZ DK3+641.459计算无误，合格。中线放样数据表（附纵断面图）桩号独立坐标统一坐标放样数据实际放样数据备注XYXY平距坐标方位角α高程H平距dΔd/dJD0

DK3+391.0002179.9682174.97153.99054°29＇52＂58.02753.9930.0031/17996控制

点E1

观测ZH

DK3+429.1730.0000.0002194.5782139.70546.77810°42＇08＂58.06846.7790.0011/46788439.17310.0000.0142198.4182130.47249.807359°22＇18＂58.06049.8080.0011/49807449.17319.9990.1112202.3352121.27154.598349°42＇58＂58.05154.597-0.0011/54598HY

DK3+459.17329.9960.3752206.4052112.13660.797341°54＇22＂58.04860.796-0.0011/60797460.00030.8220.4072206.7512111.38661.362314°20＇27＂58.10461.3620.0001/61362480.00050.7781.6972215.5802093.44376.788330°42＇10＂60.08576.7890.0011/76788500.00070.6453.9842225.2972075.96492.761132°23＇50＂60.08392.760-0.0011/92761控制

点D

观测520.00090.3737.2602235.8742058.99273.186135°14＇32＂60.42673.1880.0021/36593QZ(前)

DK3+535.316105.35610.4332244.5402046.36458.212138°03＇50＂60.31758.2150.0031/19404JD12235.8282040.13661.426147°51＇49＂60.43761.4310.0051/12285QZ(后)

DK3+535.317-105.35610.4332244.5412046.36458.212138°03＇50＂60.31758.2150.0031/19404540.000-100.7869.4022247.2882042.57053.641139°07＇00＂60.28253.639-0.0021/26820560.000-81.1535.6022259.5062026.73934.273145°46＇19＂60.34634.2740.0011/34273580.000-61.3542.7892272.5012011.53815.874165°07＇05＂60.38515.8780.0041/3968600.000-41.4390.9692286.2391997.00610.577261°16＇40＂60.30610.5770.0000YH

DK3+611.459-29.9960.3752294.4321988.99619.605289°38＇18＂60.33619.6060.0011/19605621.459-19.9990.1112301.7581982.18828.850298°50＇12＂60.30828.8510.0011/28850631.459-10.0000.0142309.1961975.50538.434303°45＇03＂60.30738.4370.0031/12811HZ

DK3+641.4590.0000.0002316.6891968.88348.170306°47＇12＂60.42248.1710.0011/48170JD2

DK3+676.7562343.1711945.57083.033311°47＇05＂60.70483.032-0.0011/83033桥控网精度计算资料角度概测：a2=33°20′，b1=40°00′，c1=36°40′，c2=35°20′则可推算出角度：a1=180°－b1－c1=102°20′b2=180°－a2－c2=111°20′计算：桥控网角度观测数据记录（1）日期：2009.11.7仪器型号：DJ2经纬仪观测：马景全天气：晴地点：旧足球场记录：张照海测回测站测点水平度盘读数左-右

（2c）（左+右）/2方向值备注盘左盘右°′″″°′″″″第一测回AC0137.538.1180142.241.6-3.50°1′39.8″

0°1′39.8″0°00′00.0″38.741.0B363754.755.42163810.011.1-15.736°38′3.2″36°36′23.4″56.012.2D72337.037.4252342.541.5-4.172°3′39.4″72°1′59.6″37.840.5C0134.735.4180143.944.4-9.00°1′39.9″36.045.0第二测回AC60151.01.1240154.75.4-4.360°15′0.3″

60°15′3.2″0°00′00.0″1.26.0B965131.830.92765136.236.1-5.296°51′33.5″36°36′33.2″30.036.0D1321658.758.4312176.27.1-8.7132°17′2.8″72°2′2.5″58.08.0C601456.756.82401457.558.0-1.260°14′57.4″57.058.5第三测回AC1202822.022.53002829.029.5-7.0120°28′25.2″

120°28′26.0″0°00′00.0″23.030.0B157445.145.6337459.057.6-12.0157°4′51.6″36°36′26.4″46.156.3D1923024.824.0123031.231.8-7.8192°30′27.9″72°2′2.7″23.232.5C1202821.222.63002825.826.5-3.9120°28′24.5″24.027.2半侧回归零差最大值：7.4"<±8"各测回同方向2c互差最大值：10.5"<±13″各测回同方向互差最大值：9.8"<±10″(合格)

桥控网角度观测数据记录（2）日期：2009.11.7仪器型号：DJ2经纬仪观测：张照海天气：晴地点：旧足球场记录：宗朝阳测回测站测点水平度盘读数左-右

（2c）（左+右）/2方向值备注盘左盘右°′″″°′″″″第一测回BD0154.14.01801511.010.5-6.50°15′9.3″

0°15′7.2″0°00′00.0″4.010.0A33311.51.0213319.59.8-8.833°31′5.4″33°15′56.1″0.510.0C743450.050.6254356.36.4-15.874°34′58.5″74°19′49.2″51.16.5D0154.95.41801516.817.3-11.90°15′11.4″5.917.8第二测回BD602737.237.52402749.648.9-11.460°27′43.4″

60°27′43.2″0°00′00.0″37.848.2A934339.039.92734349.248.5-8.693°43′44.2″33°16′0.8″41.847.8C1344734.334.03144743.944.7-10.7134°47′39.4″74°19′56.0″33.645.5D602740.841.02402747.046.0-5.060°27′43.5″41.245.0第三测回BD132273.94.03122711.912.0-8.0132°27′8.8″

132°27′8.0″0°00′00.0″4.112.0A1654255.555.9345438.28.0-12.1165°43′2.0″33°15′53.2″56.37.8C2064651.050.626475.65.4-14.8206°46′58.0″74°19′49.2″50.15.2D132274.84.23122716.015.1-10.9132°27′9.6″3.514.2半侧回归零差最大值：-6.8"<±8"各测回同方向2c互差最大值：-6.9"<±13″各测回同方向互差最大值：7.6"<±10"(合格)

桥控网角度观测数据记录（3）日期：2009.11.6仪器型号：DJ2经纬仪观测：吴诗训天气：晴地点：旧足球场记录：林锦辉测站测点水平度盘读数左-右

（2c）（左+右）/2一测回角值备注盘左盘右°′″″°′″″″CA105835.334.21905836.236.8-2.610°58′35.5″111°18′22″33.037.3B1221655.356.73021658.058.4-1.7122°16′57.5″58.158.9CA683640.239.02483641.540.8-1.868°36′39.9″111°18′17.2″37.940.1B179