中南大學(xué)工程測(cè)量實(shí)習(xí)報(bào)告

1、精選優(yōu)質(zhì)文檔-傾情為你奉上精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)專心-專注-專業(yè)精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)土木工程測(cè)量實(shí)習(xí)小組報(bào)告指導(dǎo)老師: 吳祖海 班級(jí): 土木六班 組號(hào): 第三小組組員: 劉鑫 衛(wèi)康華 秦維聰 何朝 陳力 吳恒 王應(yīng)東實(shí)習(xí)地點(diǎn)：鐵道學(xué)院西門附近、老足球場(chǎng)實(shí)習(xí)時(shí)間：2012.7.162012.8.52012.8.5目錄第一周 導(dǎo)線測(cè)量 水準(zhǔn)測(cè)量 導(dǎo)線測(cè)量記錄表3 水準(zhǔn)測(cè)量記錄表4 坐標(biāo)及方位角聯(lián)測(cè)記錄表5 高程聯(lián)測(cè)記錄表5 測(cè)量成果表6第二周 地形測(cè)繪 碎部點(diǎn)摘錄表7 臨時(shí)測(cè)站點(diǎn)成果表8 鐵道學(xué)院地形圖附1第三周 線路定測(cè) 綜合要素及里程推算資料9 中樁放

2、樣數(shù)據(jù)計(jì)算表11第四周 橋梁施工控制網(wǎng)測(cè)量及橋墩放樣 橋控網(wǎng)精度估算資料12 橋控網(wǎng)角度觀測(cè)記錄表A13 橋控網(wǎng)角度觀測(cè)記錄表B14 橋控網(wǎng)角度觀測(cè)記錄表C D15橋控網(wǎng)成果表16橋墩放樣示誤三角形附2總結(jié)第一周 導(dǎo)線測(cè)量 水準(zhǔn)測(cè)量表1. 導(dǎo)線測(cè)量記錄表測(cè)站點(diǎn)盤位目標(biāo)水平讀盤讀數(shù)( )距離（m）高差（m）備注A盤左B0-00-01183.2198.083iA=1.365 mvB=1.403 mvE=1.462 mE95-41-11107.715-0.101盤右E275-40-44107.713-0.102B179-59-37183.2238.101B盤左C359-59-5985.800-1.9

3、28iB=1.427 mvA=1.465 mvC=1.500 mA104-37-51183.227-8.015盤右A284-37-23183.225-8.012C179-59-4085.796-1.922C盤左D0-00-00190.720-5.136iC=1.520 mvB=1.403 mvD=1.500 mB125-32-4485.7961.879盤右B305-32-1985.7961.891D179-59-41190.717-5.131D盤左E0-00-00153.902-1.116iD=1.418 mvC=1.500 mvE=1.423 mC77-12-16190.7145.198盤右

4、C257-11-54190.7135.220E179-59-42153.905-1.109E盤左A0-00-01107.7100.251iE=1.406 mvA=1.465 mvD=1.406 mD139-56-15153.9101.224盤右D316-55-57153.9111.232A179-59-39107.7090.261表2. 水準(zhǔn)測(cè)量記錄表 (單位：m)點(diǎn)號(hào)后視前視高差備注BM1.049已知BM點(diǎn)高程為：61.422mZ0.1632.790-1.741Z2.2480.126Z1.3201.582BM1.3941.355ZD1.5651.368ZD0.1412.185ZD2.7330

5、.331BM0.87661.422 10.61310.613輔助計(jì)算 （合格）表3. 坐標(biāo)及方位角聯(lián)測(cè)記錄表測(cè)站點(diǎn)盤位目標(biāo)水平讀盤讀數(shù)( )半測(cè)回角值( )距離（m）A盤左P20-00-01113-00-5334.609B113-00-54盤右B293-00-37113-01-11P2179-59-2634.609P2盤左P3359-59-5953-36-05A53-36-0434.623盤右A233-35-4253-36-0234.622P3179-59-40輔助計(jì)算最大較差=1830表4. 高程聯(lián)測(cè)記錄表 (單位：m)點(diǎn)號(hào)后視前視高差備注BM1.311已知BM點(diǎn)高程為：61.422mA2.

6、8272.818BM11.3204.1384.138輔助計(jì)算 （合格）表5. 測(cè)量成果表 (單位：m)測(cè)站點(diǎn)坐標(biāo)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 地形測(cè)繪表6. 碎部點(diǎn)摘錄表 (單位：m)點(diǎn)號(hào)坐標(biāo)X坐標(biāo)Y高程備注193301.74649293.64959.482新體育場(chǎng)內(nèi)跑道切點(diǎn)293311.99

7、449292.23259.480新體育場(chǎng)足球場(chǎng)與內(nèi)跑道交點(diǎn)393338.07749256.99859.479新體育場(chǎng)內(nèi)跑道圓弧弧頂493311.93449222.94259.465新體育場(chǎng)足球場(chǎng)與內(nèi)跑道交點(diǎn)593303.33849221.49459.462新體育場(chǎng)內(nèi)跑道切點(diǎn)693216.92249221.47659.481新體育場(chǎng)內(nèi)跑道切點(diǎn)793206.83749222.95859.484新體育場(chǎng)足球場(chǎng)與內(nèi)跑道交點(diǎn)893181.10249257.67259.512新體育場(chǎng)內(nèi)跑道圓弧弧頂993206.80649292.18159.497新體育場(chǎng)足球場(chǎng)與內(nèi)跑道交點(diǎn)1093216.68849293.

8、72559.462新體育場(chǎng)內(nèi)跑道切點(diǎn)1193301.74049303.80159.537新體育場(chǎng)外跑道弧線與直線交點(diǎn)1293318.03649309.25859.522跳遠(yuǎn)沙坑一角1393318.05149305.11759.537跳遠(yuǎn)沙坑一角1493327.10749305.13559.511跳遠(yuǎn)沙坑一角1593331.90249311.58659.888體育場(chǎng)外墻切點(diǎn)1693360.90449282.30759.818體育場(chǎng)外墻終點(diǎn)1793364.38649281.15159.797外墻與圍墻連線上一點(diǎn)1893365.14449280.87159.740學(xué)校圍墻與體育場(chǎng)外墻交點(diǎn)199334

9、7.87849257.40159.517外跑道弧頂2093330.22549221.20059.533外跑道弧上一點(diǎn)表7. 臨時(shí)測(cè)站點(diǎn)成果表 (單位：m)點(diǎn)號(hào)X坐標(biāo)Y坐標(biāo)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鐵道學(xué)院世紀(jì)樓以西地形圖見附錄1第三周 線路定測(cè)綜合要素計(jì)算及里程推算資料一、已知數(shù)據(jù)交點(diǎn)坐標(biāo)(m)坐

10、標(biāo)增量(m)平距(m)坐標(biāo)方位角XYXYJD093009.130049198.2413169.381574.6532185.1032234706JD193178.511549272.894599.9363151.0805181.1424563059JD293278.447849423.9750R=400m L0=40m =324353二、曲線綜合要素計(jì)算緩和曲線切線角：=25153緩和曲線總偏角: =05718切垂距:=19.9983m圓曲線內(nèi)移量：=0.m切線長(zhǎng)：=137.m曲線長(zhǎng)： =268.m外矢距： =17.m三、主點(diǎn)里程推算JD0 DK 0+342.160+DJD0-JD1-T 47

11、.591ZH DK 0+389.751+l0 40.000HY DK 0+429.751+L/2-l0 94.254QZ DK 0+524.005+L/2-l0 94.254YH DK 0+618.259+l0 40.000HZ DK 0+658.259+DJD1-JD2-T 43.630JD2 DK 0+701.889表9. 中樁放樣數(shù)據(jù)計(jì)算表樁號(hào)獨(dú)立坐標(biāo)統(tǒng)一坐標(biāo)放樣數(shù)據(jù)實(shí)測(cè)平距 (m)相對(duì)誤差實(shí)測(cè)高程備注XYXY方位角( )距離(m)（JD0）DK 0+342.16093009.13049198.241221-40-3692.09192.0901/9200067.142測(cè)站B+360.00

12、093025.45549205.436225-51-0075.31575.315067.190+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/

13、3500067.913+419.75129.99760.281393080.01549229.790174-55-1975.88975.889067.953測(cè)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測(cè)站B+460.00070.11493.318793115.49949248.749344-04-1339.08439.0851/40000

14、67.638+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測(cè)站C(QZ)+524.005132.740716.373493167.50849285.93879-16-4863.98163.984

15、1/2100063.690(QZ)DK 0+524.005132.740716.373493167.50849285.93879-16-4863.98163.981063.690DK 0+540.000117.271812.174693179.52449296.49371-54-2477.21777.217063.070DK 0+560.00097.75877.797893193.94049310.35366-17-2095.32695.326062.234DK 0+580.00078.05134.401893207.64549324.91662-56-04114.367144.3681/61

16、.123DK 0+600.00058.19871.994993220.60549340.14660-57-40113.906113.9041/5700061. 350(YH)DK 0+618.25939.99000.666793231.75949354.601122-58-5148.78948.789060.434D1DK 0+628.25959.99760.281393237.59349362.722285-38-5570.54970.5461/2300058.493測(cè)站EDK 0+638.25919.99970.083393243.27449370.952292-29-0364.61564

17、.615058.492DK 0+648.2599.99990.010493248.85249379.252300-30-2959.66459.6601/1500058.496（HZ）DK 0+658.2590093254.37749387.586309-44-4056.01456.0181/1400058.369DK 0+670.00093260.85449397.379321-48-0853.81353.8161/1800058.440DK 0+680.00093266.37149405.712332-26-4753.92453.924059.339（JD2）DK 0+701.2599327

18、8.44849423.975353-38-0360.25660.2541/3000060.283第四周 橋梁施工控制網(wǎng)測(cè)量及橋墩放樣橋梁網(wǎng)精度估算資料概測(cè)數(shù)據(jù): 已知線驗(yàn)數(shù)據(jù)： 則將所得數(shù)據(jù)代入得：（所得數(shù)據(jù)符合精度要求）a1c1BDAc2b2a2b1BCB表10. 橋控網(wǎng)角度觀測(cè)記錄表A測(cè)回?cái)?shù)測(cè)站測(cè)點(diǎn)水平盤讀數(shù)左-右（2c）（左+右）/2方向值盤左盤右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

19、.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

20、-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

21、.825.515.0半測(cè)回歸零最大值： 5.58各測(cè)回2c互差最大值： 8.9 13各測(cè)回同一方向值互差最大值： 6.910 321732.0 303457.3表11. 橋控網(wǎng)角度觀測(cè)記錄表B測(cè)回?cái)?shù)測(cè)站測(cè)點(diǎn)水平盤讀數(shù)左-右（2c）（左+右）/2方向值盤左盤右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.

22、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

23、.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半測(cè)回歸零最大值：3.68各測(cè)回2c互差最大值：11.113各測(cè)回同一方向值互差最大

24、值： 510 333153.8 323816.6 表12. 橋控網(wǎng)角度觀測(cè)記錄表C D測(cè)回?cái)?shù)測(cè)站測(cè)點(diǎn)水平盤讀數(shù)左-右（2c）（左+右）/2方向值盤左盤右1CB00-0115.014.2180-0142.041.5-27.300-01-27.800-00-00.013.541.0A116-4804.003.5296-4820.820.4-16.9116-48-11.9116-46-44.103.020.02CB60-1502.001.7240-1440.039.5-22.260-14-50.600-00-00.001.539.0A177-0147.546.7357-0130.029.7-17.0

25、177-01-38.2116-46-47.646.029.53CB120-2823.022.5300-2754.854.8-27.7120-28-08.600-00-00.022.054.9A237-1501.000.557-1441.041.0-19.5237-14-50.7116-46-42.100.041.01DA01-1149.851.0180-1158.258.1-7.200-11-54.600-00-00.052.258.0B114-2214.714.2294-2223.023.0-8.8114-22-18.6114-10-24.013.823.12DA60-1458.758.02

26、40-1456.057.01.060-14-57.500-00-00.057.258.0B174-2521.521.4354-2523.022.5-1.1174-25-22.0114-10-25.021.222.03DA120-2828.228.6300-2828.630.0-1.4120-28.29.300-00-00.029.131.5B234-3851.249.754-3848.948.80.9234.38-49.2114-10-19.948.248.8各測(cè)回2c互差最大值：10.813各測(cè)回同一方向值互差最大值： 5.510 1164644.6 1141023.0表13. 橋控網(wǎng)成果表

27、控制點(diǎn)XYA00B150.9310C78.500-46.393D77.24948.822XYADBC橋墩放樣示誤三角形見附錄2工程測(cè)量實(shí)習(xí)報(bào)告總結(jié)（小組）實(shí)習(xí)目的 培養(yǎng)基本動(dòng)手操作能力，充分鍛煉在測(cè)、記、算、繪等方面的能力，充分認(rèn)識(shí)測(cè)量工作的科學(xué)性、精密性，鞏固課本中所學(xué)的知識(shí)，解決遺留的問題，發(fā)現(xiàn)學(xué)習(xí)中的不足，彌補(bǔ)遺漏掉的知識(shí)點(diǎn)。實(shí)習(xí)時(shí)間7月16日至8月5號(hào)實(shí)習(xí)地點(diǎn) 鐵道學(xué)院世紀(jì)樓西大門附近實(shí)習(xí)設(shè)備全站儀、經(jīng)緯儀、水準(zhǔn)儀、棱鏡、塔尺、卷尺、鋼尺、插釬、錘球等等。小組成員、指導(dǎo)老師小組成員：劉鑫、衛(wèi)康華、秦維聰、何朝、陳力、吳恒、王應(yīng)東指導(dǎo)老師：吳祖海老師實(shí)習(xí)內(nèi)容及步驟第一周：導(dǎo)線測(cè)量及水準(zhǔn)測(cè)

28、量第二周：地形測(cè)繪第三周：線路定測(cè)第四周：橋梁施工控制網(wǎng)測(cè)量及橋墩放樣導(dǎo)線測(cè)量：導(dǎo)線從一組已知控制點(diǎn)出發(fā)，經(jīng)過幾個(gè)點(diǎn)，又回到起始點(diǎn)上，形成一閉合多邊形，成為閉合導(dǎo)線。其外業(yè)工作包括：踏勘選點(diǎn)及建立標(biāo)志，測(cè)角，量邊等。內(nèi)業(yè)計(jì)算就是計(jì)算各導(dǎo)線點(diǎn)的平面坐標(biāo)x、y。計(jì)算之前，應(yīng)先全面檢查導(dǎo)線測(cè)量外業(yè)記錄、數(shù)據(jù)是否齊全，有無記錯(cuò)算錯(cuò)，成果是否符合精度要求，起算數(shù)據(jù)是否準(zhǔn)確。地形測(cè)繪：這周我們的任務(wù)是測(cè)量鐵道學(xué)院世紀(jì)樓以西的部分的地形圖，主要是利用第一周測(cè)好的閉合導(dǎo)線控制點(diǎn)進(jìn)行碎步點(diǎn)的觀測(cè)，由于全站儀具有記錄 數(shù)據(jù)的功能，這一周的主要難點(diǎn)就在于內(nèi)業(yè)作圖了。線路定測(cè)：線路定測(cè)必須先進(jìn)行內(nèi)業(yè)計(jì)算，首先算出曲線綜合要素，然后計(jì)算各中樁加樁里程等等。然后再進(jìn)行外業(yè)測(cè)量。最后一周的任務(wù)是橋梁施工控制網(wǎng)測(cè)量及橋墩放樣，這周的任務(wù)首先是進(jìn)行橋控網(wǎng)的測(cè)量，然后內(nèi)業(yè)計(jì)算出兩個(gè)角度，緊接著就是橋墩的放樣，根據(jù)算出來的兩個(gè)角度實(shí)地放樣出橋墩的位置實(shí)習(xí)中引起的誤差原因及解決方法：1. 各種測(cè)量誤差