中国矿业大学工程测量学实习报告.docx

中国矿业大学工程测量学实习报告.docx

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中国矿业大学工程测量学实习报告

《工程测量学》

实

习

报

告

学院：

班级：

姓名：

学号：

实习一线路工程测量

1.1实习目的

学会用软件计算综合曲线放样点坐标，以及用全站仪极坐标法和GPS-RTK法放样。

并根据中桩测量成果，利用南方Cass绘制线路纵断面图，利用DTM和断面法计算土方量。

1.2曲线要素和主点里程

1.2.1场地选择和测算JD—ZH方位角

将“综合曲线测设图”复制到“矿大校园图（含控制点）”，在AutoCAD中测出JD坐标为：

X=84767.7740，Y=20456.285，ZH->JD方位角为10度，可以推求ZH方位角为119度。

1.2.2曲线要素和主点里程计算

曲线要素：

切线长=40.269

曲线长=79.813

外矢距=3.106

切曲差=0.725

曲线半径=200.000

转向角=20.0000

交点里程=K1+135.120

缓和曲线长=10.000

点间距=5

ZH方位角=119

主点里程：

ZH：

1135.120-40.269=1094.851

HY：

1094.851+10=1104.851

QZ=1094.851+79.813/2=1134.758

YH=1094.851+79.813-10=1164.664

HZ=1094.851+79.813=1174.664

1.2.3偏角法放样要素计算

综合曲线偏角法放样，首先要根据JD点和切线长放养出ZH点和HZ点等主点，然后中装点的放样需要分为3段进行，ZH到HY的缓和曲线段，HY到YH的圆曲线段，以及YH到HZ的缓和曲线段，在这三段放样时分别以ZH点，HY点和HZ点为坐标原点，在这三个点上假设仪器进行偏角法放样，放样需要的计算要素为：

点名

里程

放样角度（d.ms）

放样距离（m）

ZH到HY段（缓和曲线）

001

1095.000

0.000038

0.149

002

1100.000

0.0736

5.149

HY

1104.851

0.2839

10.000

HY到YH段（圆曲线）

004

1105.000

0.135

005

1110.000

0.4415

5.149

006

1115.000

1.2714

10.148

007

1120.000

2.1012

15.145

008

1125.000

2.5311

20.140

009

1130.000

3.3633

25.132

QZ

1134.758

4.1703

29.879

011

1135.000

4.1908

30.125

012

1140.000

5.0206

35.103

013

1145.000

5.4505

40.081

014

1150.000

6.2803

45.053

015

1155.000

7.1102

50.018

016

1160.000

7.5400

54.975

YH

1164.664

8.3456

59.591

HZ到YH段（缓和曲线）

018

1165.000

0.1708

7.731

019

1170.000

0.0614

4.664

1.2.4全站仪极坐标法放样要素计算

首先以控制点I28和I20为参照，放样JD点，然后在JD点安置仪器，后视I28，用下面的放线角度和距离，放样出道路纵断面山的其他各点。

控制点的坐标为：

I28（19869.4917,85338.6794）

I20（19795.7173,85245.4353）

放样效果示意图：

全站仪任意设站极坐标法测设要素计算表：

综合曲线放样计算成果表

计算者：

张建涛复核者：

计算日期：

2014-07-11

点号及桩位

桩号（m）

坐标X（m）

坐标Y（m）

切线方位角

放线角度

放线距离

ZH中桩

K1+94.851

19945.022

85260.221

119.0000

29.0216

40.269

ZH左边桩

K1+94.851

19949.395

85262.645

119.0000

36.0656

40.578

ZH右边桩

K1+94.851

19940.649

85257.797

119.0000

21.5735

40.578

001中桩

K1+95.000

19944.950

85260.351

119.0001

29.0216

40.120

001左边桩

K1+95.000

19949.323

85262.775

119.0001

36.0830

40.430

001右边桩

K1+95.000

19940.576

85257.927

119.0001

21.5601

40.430

002中桩

K1+100.000

19942.516

85264.719

119.2247

29.0109

35.120

002左边桩

K1+100.000

19946.873

85267.172

119.2247

37.0746

35.440

002右边桩

K1+100.000

19938.159

85262.266

119.2247

20.5528

35.509

HY中桩

K1+104.851

19940.101

85268.926

120.2557

28.5248

30.270

HY左边桩

K1+104.851

19944.412

85271.459

120.2557

38.1754

30.543

HY右边桩

K1+104.851

19935.790

85266.394

120.2557

19.3245

30.816

004中桩

K1+105.000

19940.026

85269.055

120.2830

28.5219

30.121

004左边桩

K1+105.000

19944.335

85271.590

120.2830

38.2015

30.391

004右边桩

K1+105.000

19935.716

85266.519

120.2830

19.2940

30.674

005中桩

K1+110.000

19937.436

85273.332

121.5427

28.2411

25.126

005左边桩

K1+110.000

19941.681

85275.974

121.5427

39.4623

25.314

005右边桩

K1+110.000

19933.192

85270.689

121.5427

17.1809

25.920

006中桩

K1+115.000

19934.741

85277.543

123.2023

27.2049

20.143

006左边桩

K1+115.000

19938.918

85280.291

123.2023

41.3410

20.238

006右边桩

K1+115.000

19930.564

85274.795

123.2023

13.4913

21.258

007中桩

K1+120.000

19931.941

85281.685

124.4620

25.0751

15.189

007左边桩

K1+120.000

19936.048

85284.537

124.4620

44.0518

15.172

007右边桩

K1+120.000

19927.834

85278.834

124.4620

8.0222

16.771

008中桩

K1+125.000

19929.038

85285.756

126.1217

20.0641

10.311

008左边桩

K1+125.000

19933.073

85288.710

126.1217

48.2425

10.133

008右边桩

K1+125.000

19925.004

85282.803

126.1217

357.4733

12.648

009中桩

K1+130.000

19926.035

85289.753

127.3813

5.2503

5.713

009左边桩

K1+130.000

19929.994

85292.807

127.3813

59.3956

5.210

009右边桩

K1+130.000

19922.075

85286.700

127.3813

338.3850

9.388

QZ中桩

K1+134.758

19923.085

85293.486

129.0000

309.0216

3.106

QZ左边桩

K1+134.758

19926.971

85296.633

129.0000

129.0216

1.894

QZ右边桩

K1+134.758

19919.199

85290.339

129.0000

309.0216

8.106

011中桩

K1+135.000

19922.932

85293.674

129.0410

304.3435

3.116

011左边桩

K1+135.000

19926.814

85296.826

129.0410

136.3047

1.910

011右边桩

K1+135.000

19919.050

85290.523

129.0410

307.2204

8.110

012中桩

K1+140.000

19919.733

85297.516

130.3007

250.1434

6.128

012左边桩

K1+140.000

19923.535

85300.764

130.3007

200.1740

5.674

012右边桩

K1+140.000

19915.931

85294.269

130.3007

277.0114

9.640

013中桩

K1+145.000

19916.438

85301.277

131.5603

237.1503

10.778

013左边桩

K1+145.000

19920.158

85304.619

131.5603

210.1411

10.619

013右边桩

K1+145.000

19912.719

85297.936

131.5603

258.5929

13.022

014中桩

K1+150.000

19913.051

85304.955

133.2160

232.3855

15.668

014左边桩

K1+150.000

19916.685

85308.388

133.2160

214.1656

15.662

014右边桩

K1+150.000

19909.416

85301.521

133.2160

249.1941

17.194

015中桩

K1+155.000

19909.572

85308.546

134.4756

230.3518

20.626

015左边桩

K1+155.000

19913.120

85312.069

134.4756

216.4211

20.730

015右边桩

K1+155.000

19906.024

85305.023

134.4756

243.5020

21.704

016中桩

K1+160.000

19906.005

85312.050

136.1353

229.3624

25.610

016左边桩

K1+160.000

19909.464

85315.661

136.1353

218.2714

25.806

016右边桩

K1+160.000

19902.546

85308.439

136.1353

240.3053

26.378

YH中桩

K1+164.664

19902.600

85315.237

137.3403

229.1143

30.270

YH左边桩

K1+164.664

19905.973

85318.927

137.3403

219.4637

30.543

YH右边桩

K1+164.664

19899.226

85311.546

137.3403

238.3146

30.816

018中桩

K1+165.000

19902.352

85315.463

137.3944

229.1042

30.605

018左边桩

K1+165.000

19905.719

85319.159

137.3944

219.5152

30.884

018右边桩

K1+165.000

19898.984

85311.767

137.3944

238.2456

31.138

019中桩

K1+170.000

19898.622

85318.793

138.4118

229.0304

35.605

019左边桩

K1+170.000

19901.923

85322.549

138.4118

221.0305

35.926

019右边桩

K1+170.000

19895.321

85315.038

138.4118

237.0219

35.982

HZ中桩

K1+174.664

19895.108

85321.860

139.0000

229.0216

40.269

HZ左边桩

K1+174.664

19898.388

85325.633

139.0000

221.5735

40.578

HZ右边桩

K1+174.664

19891.827

85318.086

139.0000

236.0656

40.578

切线长=40.269

曲线长=79.813

外矢距=3.106

切曲差=0.725

曲线半径=200.000

转向角=20.0000

交点里程=K1+135.120

缓和曲线长=10.000

点间距=5

JD->ZH方位角=299.0000

交点坐标X（m）=19925.499

交点坐标Y（m）=85295.441

左边距（m）=5.000

右边距（m）=5.000

1.3中桩高程测量和平面坐标测量

JD点的高程为50.325m，综合曲线上每隔5m左右测设一个加桩，测设各加桩的地面高程，及沿着线路加桩两侧10m左右的横断面线上的地面高程，用全站仪存储测量数据，横断面每隔一米加测一个点，测量成果如下：

JD,19925.4990,85295.4410,50.3250,

ZH,19887.1000,85307.4700,50.5900,

ZH1,19890.0300,85311.5000,50.5500,

ZH2,19889.4500,85310.6500,50.5500,

ZH3,19888.8500,85309.8800,50.5500,

ZH4,19888.2600,85309.0800,50.5600,

ZH5,19887.6600,85308.2600,50.5600,

ZH6,19886.5700,85306.6300,50.5900,

ZH7,19886.0200,85305.7500,50.5900,

ZH8,19885.4300,85304.9400,50.6000,

ZH9,19884.8700,85304.1000,50.6000,

ZH10,19884.3500,85303.2900,50.6000,

1901,19894.1700,85310.3000,50.4900,

1902,19893.6700,85309.4600,50.4900,

1903,19893.1600,85308.6200,50.4900,

1904,19892.6400,85307.8100,50.5200,

1905,19892.0900,85306.9300,50.5200,

1906,19891.5900,85306.2000,50.5200,

1907,19891.1000,85305.2100,50.5200,

1908,19889.9500,85303.5300,50.5600,

1909,19889.4900,85302.7300,50.5700,

1910,19888.9600,85301.9000,50.5700,

HY01,19899.1600,85308.3600,50.4500,

HY02,19898.6400,85307.5400,50.4500,

HY03,19898.0900,85306.7300,50.4500,

HY04,19897.5100,85305.9300,50.4500,

HY05,19896.9300,85305.1000,50.4500,

HY06,19895.8400,85303.4300,50.5100,

HY07,19895.2700,85302.6000,50.5200,

HY08,19894.6400,85301.6500,50.5200,

HY09,19894.2000,85300.8300,50.5200,

HY10,19893.6900,85299.9600,50.5300,

1601,19903.3600,85306.9700,50.4100,

1602,19902.8900,85306.2000,50.4100,

1603,19901.7300,85304.5100,50.4400,

1604,19901.2400,85303.7100,50.4400,

16,19900.8200,85303.0600,50.4400,

1606,19900.1700,85301.9200,50.4800,

1607,19899.8000,85301.3500,50.4800,

1608,19899.1700,85300.2400,50.4800,

1609,19898.6600,85299.3900,50.4900,

1610,19898.1600,85298.5100,50.5500,

1501,19908.0500,85305.2600,50.3800,

1502,19907.5100,85304.4100,50.3900,

1503,19907.0000,85303.5800,50.3900,

1504,19906.4200,85302.7300,50.3900,

1505,19905.9200,85301.8700,50.4100,

15,19905.3500,85301.0500,50.4100,

1507,19904.9100,85300.1100,50.4100,

1508,19904.3900,85299.2700,50.4200,

1509,19903.8500,85298.4000,50.4500,

1510,19903.3200,85297.5600,50.4500,

1511,19902.8500,85296.6500,50.4900,

1401,19912.8800,85303.1600,50.3600,

1402,19912.3200,85302.4800,50.3600,

1403,19911.7000,85301.5600,50.3600,

1404,19911.1300,85300.8000,50.3600,

1405,19910.6100,85299.9900,50.3600,

14,19910.0100,85299.0400,50.3700,

1407,19909.4700,85298.1700,50.3700,

1408,19908.9000,85297.3700,50.3700,

1409,19908.5700,85296.8000,50.4000,

1410,19907.5700,85295.2500,50.4300,

1411,19907.0100,85294.1300,50.4400,

1301,19917.2000,85300.9600,50.3500,

1302,19916.6400,85300.1100,50.3500,

1303,19916.1300,85299.2600,50.3500,

1304,19915.5900,85298.3900,50.3600,

1305,19915.0600,85297.5200,50.3600,

13,19914.5300,85296.7400,50.3600,

1307,19913.9700,85295.8600,50.3700,

1308,19913.4400,85295.0000,50.3700,

1309,19912.9100,85294.1800,50.3800,

1310,19912.4100,85293.3100,50.3900,

1311,19911.9000,85292.4500,50.3900,

1201,19921.6300,85298.4400,50.3300,

1202,19921.0200,85297.6100,50.3300,

1203,19920.1900,85296.4800,50.3400,

1204,19919.9000,85295.9500,50.3400,

1205,19919.4000,85295.1000,50.3500,

12,19918.8600,85294.2100,50.3600,

1207,19918.3100,85293.3800,50.3800,

1208,19917.8000,85292.5400,50.3900,

1209,19917.2600,85291.7000,50.4000,

1210,19916.7300,85290.8300,50.4200,

1211,19916.2100,85290.0100,50.4100,

1101,19926.6500,85296.9800,50.3100,

1102,19924.6200,85293.4900,50.3300,

1103,19924.0900,85292.6300,50.3400,

1104,19923.5500,85291.8100,50.3500,

1105,19923.0500,85290.9500,50.3500,

1106,19922.5000,85290.1100,50.3700,

1107,19921.9600,85289.2300,50.3800,

1108,19921.4300,85288.3600,50.4000,

090