中南大学工程测量实习报告

土木六班第三组小组资料PAGEPAGE4土木工程测量实习小组报告指导老师:吴祖海班级:土木六班组号:第三小组组员:刘鑫卫康华秦维聪何朝陈力吴恒王应东实习地点：铁道学院西门附近、老足球场实习时间：2012.7.16—2012.8.52012.8.5目录第一周导线测量水准测量导线测量记录表…………………3水准测量记录表…………………4坐标及方位角联测记录表………5高程联测记录表…………………5测量成果表………6第二周地形测绘碎部点摘录表……………………7临时测站点成果表………………8铁道学院地形图………………附1第三周线路定测综合要素及里程推算资料………9中桩放样数据计算表……………11第四周桥梁施工控制网测量及桥墩放样桥控网精度估算资料……………12桥控网角度观测记录表A………13桥控网角度观测记录表B………14桥控网角度观测记录表CD……15桥控网成果表…………………16桥墩放样示误三角形…………附2总结第一周导线测量水准测量表1.导线测量记录表测站点盘位目标水平读盘读数(°'")距离（m）高差（m）备注A盘左B0-00-01183.2198.083iA=1.365vB=1.403vE=1.462E95-41-11107.715-0.101盘右E275-40-44107.713-0.102B179-59-37183.2238.101B盘左C359-59-5985.800-1.928iB=1.427vA=1.465vC=1.500A104-37-51183.227-8.015盘右A284-37-23183.225-8.012C179-59-4085.796-1.922C盘左D0-00-00190.720-5.136iC=1.520vB=1.403vD=1.500B125-32-4485.7961.879盘右B305-32-1985.7961.891D179-59-41190.717-5.131D盘左E0-00-00153.902-1.116iD=1.418vC=1.500vE=1.423C77-12-16190.7145.198盘右C257-11-54190.7135.220E179-59-42153.905-1.109E盘左A0-00-01107.7100.251iE=1.406vA=1.465vD=1.406D139-56-15153.9101.224盘右D316-55-57153.9111.232A179-59-39107.7090.261表2.水准测量记录表(单位：m)点号后视前视高差备注BM1.049已知BM点高程为：61.422mZ0.1632.790-1.741Z2.2480.126Z1.3201.582BM1.3941.355ZD1.5651.368ZD0.1412.185ZD2.7330.331BM0.87661.422∑10.61310.613辅助计算（合格）表3.坐标及方位角联测记录表测站点盘位目标水平读盘读数(°'")半测回角值(°'")距离（m）A盘左P20-00-01113-00-5334.609B113-00-54盘右B293-00-37113-01-11P2179-59-2634.609P2盘左P3359-59-5953-36-05A53-36-0434.623盘右A233-35-4253-36-0234.622P3179-59-40辅助计算最大较差Δ=18"﹤30"表4.高程联测记录表(单位：m)点号后视前视高差备注BM1.311已知BM点高程为：61.422mA2.8272.818BM11.320∑4.1384.138辅助计算（合格）表5.测量成果表(单位：m)测站点坐标高程xyA93111.22449439.64859.915B93077.91549259.47667.967C93155.60749223.07365.967D93321.84249316.55360.846E93218.56349430.65659.719P293082.24349458.75161.422BM260.349第二周地形测绘表6.碎部点摘录表(单位：m)点号坐标X坐标Y高程备注193301.74649293.64959.482新体育场内跑道切点293311.99449292.23259.480新体育场足球场与内跑道交点393338.07749256.99859.479新体育场内跑道圆弧弧顶493311.93449222.94259.465新体育场足球场与内跑道交点593303.33849221.49459.462新体育场内跑道切点693216.92249221.47659.481新体育场内跑道切点793206.83749222.95859.484新体育场足球场与内跑道交点893181.10249257.67259.512新体育场内跑道圆弧弧顶993206.80649292.18159.497新体育场足球场与内跑道交点1093216.68849293.72559.462新体育场内跑道切点1193301.74049303.80159.537新体育场外跑道弧线与直线交点1293318.03649309.25859.522跳远沙坑一角1393318.05149305.11759.537跳远沙坑一角1493327.10749305.13559.511跳远沙坑一角1593331.90249311.58659.888体育场外墙切点1693360.90449282.30759.818体育场外墙终点1793364.38649281.15159.797外墙与围墙连线上一点1893365.14449280.87159.740学校围墙与体育场外墙交点1993347.87849257.40159.517外跑道弧顶2093330.22549221.20059.533外跑道弧上一点表7.临时测站点成果表(单位：m)点号X坐标Y坐标高程A-193135.26149446.59861.331A-293038.99449427.52462.968B-192996.29149207.58366.968B-293029.46549318.42964.528C-193116.18849318.78263.083E-192979.17949316.66364.988铁道学院世纪楼以西地形图见附录1第三周线路定测综合要素计算及里程推算资料一、已知数据交点坐标(m)坐标增量(m)平距(m)坐标方位角XYΔXΔYJD093009.130049198.2413169.381574.6532185.103223°47′06″JD193178.511549272.894599.9363151.0805181.142456°30′59″JD293278.447849423.9750R=400mL0=40mα=32°43′53二、曲线综合要素计算缓和曲线切线角：=2°51′53″缓和曲线总偏角:=0°57′18″切垂距:=19.9983m圆曲线内移量：=0.166667m切线长：=137.5130287m曲线长：=268.5073681m外矢距：=17.06482079m三、主点里程推算JD0DK0+342.160+DJD0-JD1-T47.591ZHDK0+389.751+l040.000HYDK0+429.751+L/2-l094.254QZDK0+524.005+L/2-l094.254YHDK0+618.259+l040.000HZDK0+658.259+DJD1-JD2-T43.630JD2DK0+701.889表9.中桩放样数据计算表桩号独立坐标统一坐标放样数据实测平距(m)相对误差实测高程备注XYXY方位角(°'")距离(m)（JD0）DK0+342.16093009.13049198.241221-40-3692.09192.0901/9200067.142测站B+360.00093025.45549205.436225-51-0075.31575.315067.190+370.00093034.60549209.469229-06-1766.15566.1571/300067.715(ZH)+389.7510093052.67849217.435239-01-2549.03449.034067.767+399.7519.99990.010493061.82549221.477247-03-0241.26541.2661/4100067.825+409.75119.99970.083393070.94649225.577258-22-5834.60734.6061/3500067.913+419.75129.99760.281393080.01549229.790174-55-1975.88975.889067.953测站C(HY)+429.75139.99000.666793089.00349234.173293-39-4827.62527.6271/1400067.901+440.00050.21821.309893098.10349238.887313-36-5129.26629.2701/700067.834测站B+460.00070.11493.318793115.49949248.749344-04-1339.08439.0851/4000067.638+480.00089.88646.319493132.38249259.469359-59-3354.47054.4711/5400066.783+500.000109.483210.304693148.70749271.020201-15-48117.614117.6161/5900064.741D1+520.000128.856415.264293164.43449283.37181-40-1760.94060.9441/1500063.808测站C(QZ)+524.005132.740716.373493167.50849285.93879-16-4863.98163.9841/2100063.690(QZ)DK0+524.005132.740716.373493167.50849285.93879-16-4863.98163.981063.690DK0+540.000117.271812.174693179.52449296.49371-54-2477..21777.217063.070DK0+560.00097.75877.797893193.94049310.35366-17-2095.32695.326062.234DK0+580.00078.05134.401893207.64549324.91662-56-04114.367144.3681/14000061.123DK0+600.00058.19871.994993220.60549340.14660-57-40113.906113.9041/5700061.350(YH)DK0+618.25939.99000.666793231.75949354.601122-58-5148.78948.789060.434D1DK0+628.25959.99760.281393237.59349362.722285-38-5570.54970.5461/2300058.493测站EDK0+638.25919.99970.083393243.27449370.952292-29-0364.61564.615058.492DK0+648.2599.99990.010493248.85249379.252300-30-2959.66459.6601/1500058.496（HZ）DK0+658.2590093254.37749387.586309-44-4056.01456.0181/1400058.369DK0+670.00093260.85449397.379321-48-0853.81353.8161/1800058.440DK0+680.00093266.37149405.712332-26-4753.92453.924059.339（JD2）DK0+701.25993278.44849423.975353-38-0360.25660.2541/3000060.283第四周桥梁施工控制网测量及桥墩放样桥梁网精度估算资料概测数据: 已知线验数据：则将所得数据代入得：（所得数据符合精度要求）a1c1BⅡDAc2b2a2b1Ba1c1BⅡDAc2b2a2b1BCBⅠ表10.桥控网角度观测记录表A测回数测站测点水平盘读数左-右（2c）（左+右）/2方向值盘左盘右°′″″°′″″″°′″°′″1AC00-0143.843.2180-0128.028.215.000-01-37.600-01-35.700-00-00.042.728.4B30-3644.845.4210-3627.827.917.530-36-36.630-34-59.046.028.0D62-5415.816.1242-5401.401.115.063-54-08.662-52-31.016.500.8C00-0144.044.5180-0135.034.79.800-01-39.645.034.52AC60-1500.000.6240-1442.843.417.260-14-52.760-14-52.000-00-00.001.244.0B90-4956.056.5270-4942.242.514.090-49-49.530-34-56.857.042.8D123-0723.223.5303-0712.911.911.6124-07-17.762-52-25.023.910.9C60-1503.202.1240-1444.544.717.460-14-53.401.045.03AC120-2826.026.6300-2819.218.08.6120-28-18.7120-28-17.600-00-00.027.216.8B151-0318.319.3331-0311.210.58.8151-03-14.930-34-56.220.39.8D183-2056.056.203-2046.245.011.2184-20-50.662-52-31.956.343.8C120-2825.625.5300-2813.214.111.4120-28-19.825.515.0半测回归零最大值：5.5″<8″各测回2c互差最大值：8.9″<13″各测回同一方向值互差最大值：6.9″<10″32°17′32.0″30°34′57.3″表11.桥控网角度观测记录表B测回数测站测点水平盘读数左-右（2c）（左+右）/2方向值盘左盘右°′″″°′″″″°′″°′″1BD00-0136.634.4180-0142.440.0-5.600-01-38.200-01-37.200-00-00.032.237.6A33-3327.229.1213-3328.028.01.133-33-28.633-31-50.431.028.1C66-1149.050.0246-1149.148.61.466-11-49.366-10-11.151.048.1D00-0135.03.1180-0145.043.5-8.400-01-39.335.242.02BD60-1732.030.9240-1734.532.2-1.360-17-29.360-17-31.600-00-00.029.830.0A93-4920.321.2273-4924.023.5-2.393-49-22.333-31-53.022.123.0C126-270.140.8306-2745.445.2-4.5126-27-43.066-10-13.70.545.0D60-1724.423.9240-1729.830.1-6.260-17-27.023.530.53BD120-2829.030.0300-2834.034.5-4.5120-28-30.4120-28-32.200-00-00.031.035.0A154-0030.229.6334-0027.527.22.4154-00-28.433-31-58.029.027.0C186-3837.938.206-3835.035.52.7186-38-36.866-10-06.438.636.0D120-2826.526.2300-2832.330.9-4.7120-28-28.626.029.5半测回归零最大值：3.6″<8″各测回2c互差最大值：11.1″<13″各测回同一方向值互差最大值：5″<10″33°31′53.8″32°38′16.6″表12.桥控网角度观测记录表CD测回数测站测点水平盘读数左-右（2c）（左+右）/2方向值盘左盘右°′″″°′″″″°′″°′″1CB00-0115.014.2180-0142.041.5-27.300-01-27.800-00-00.013.541.0A116-4804.003.5296-4820.820.4-16.9116-48-11.9116-46-44.103.020.02CB60-1502.001.7240-1440.039.5-22.260-14-50.600-00-00.001.539.0A177-0147.546.7357-0130.029.7-17.0177-01-38.2116-46-47.646.029.53CB120-2823.022.5300-2754.854.8-27.7120-28-08.600-00-00.022.054.9A237-1501.000.557-1441.041.0-19.5237-14-50.7116-46-42.100.041.01DA01-1149.851.0180-1158.258.1-7.200-11-54.600-00-00.052.258.0B114-2214.714.2294-2223.023.0-8.8114-22-18.6114-10-24.013.823.12DA60-1458.758.0240-1456.057.01.060-14-57.500-00-00.057.258.0B174-2521.521.4354-2523.022.5-1.1174-25-22.0114-10-25.021.222.03DA120-2828.228.6300-2828.630.0-1.4120-28.29.300-00-00.029.131.5B234-3851.249.754-3848.948.80.9234.38-49.2114-10-19.948.248.8各测回2c互差最大值：10.8″<13″各测回同一方向值互差最大值：5.5″<10″116°46′44.6″114°10′23.0″表13.桥控网成果表控制点XYA00B150.9310C78.500-46.393D77.24948.822 XYADBCXYADBC桥墩放样示误三角形见附录2工程测量实习报告总结（小组）实习目的培养基本动手操作能力，充分锻炼在测、记、算、绘等方面的能力，充分认识测量工作的科学性、精密性，巩固课本中所学的知识，解决遗留的问题，发现学习中的不足，弥补遗漏掉的知识点。实习时间7月16日至8月5号实习地点铁道学院世纪楼西大门附近实习设备全站仪、经纬仪、水准仪、棱镜、塔尺、卷尺、钢尺、插钎、锤球等等。小组成员、指导老师小组成员：刘鑫、卫康华、秦维聪、何朝、陈力、吴恒、王应东指导老师：吴祖海老师实习内容及步骤第一周：导线测量及水准测量第二周：地形测绘第三周：线路定测第四周：桥梁施工控制网测量及桥墩放样导线测量：导线从一组已知控制点出发，经过几个点，又回到起始点上，形成一闭合多边形，成为闭合导线。其外业工作包括：踏勘选点及建立标志，测角，量边等。内业计算就是计算各导线点的平面坐标x、y。计算之前，应先全面检查导线测量外业记录、数据是否齐全，有无记错算错，成果是否符合精度要求，起算数据是否准确。地形测绘：这周我们的任务是测量铁道学院世纪楼以西的部分的地形图，主要是利用第一周测好的闭合导线控制点进行碎步点的观测，由于全站仪具有记录数据的功能，这一周的主要难点就在于内业作图了。线路定测：线路定测必须先进行内业计算，首先算出曲线综合要素，然后计算各中桩加桩里程等等。然后再进行外业测量。最后一