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.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
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