段落号

计算桩号

（或控制点桩号）

计算距离L(m)

计算方位角a(°′″)

计算坐标增量(m)

计算坐标(m)

备注

△X=

△Y=

X=

Y=

1

K4+428(起始桩号)

0

a=24°28′40″

0

0

23853.595

63446.247

注：1、起始桩号及终止桩号均为设计图给的已知桩号。

+500

72

-65.529

-29.833

23788.066

63416.414

+600

172

-156.541

-71.267

23697.054

63374.98

+700

272

-247.55

-112.701

23606.042

63333.546

+800

372

-338.565

-154.135

23515.03

63292.112

+900

472

-429.578

-195.569

23424.02

63250.678

K4+964.75(终)

536.75

-488．505

-222．396

23365.090

63223.851

2

K4+964.75(起)

0

a=33°03′08″

0

0

23365.090

63223.851

K5+000

35.25

-29.546

-19.225

23335.544

63204.626

+100

135.25

-113.363

-73.766

23251.727

63150.085

+200

235.25

-197.181

-128.306

23167.909

63095.545

K5+263.262(终)

298.512

-250．205

-162．809

23114.885

63061.042

3

K5+263.262(起)

0

a=33°03′08″

0

0

23114.885

63061.042

+300

36.738

-30.793

-20.0371

23084.092

63041.005

+400

136.738

-114.610

-74.578

23000.275

62986.464

+500

236.738

-198.427

-129.118

22916.458

62931.924

K5+518.119(终)

254.857

-213．614

-139

22901.271

62922.042

4

K5+518.119(起)

0

a=39°06′31″

0

0

22901.271

62922.042

+600

81.881

-63.536

-51.650

22837.735

62870.392

K5+686.95(终)

168.824

-130．999

-106．493

22770.272

62815.549

5

K5+686.95(起)

0

a=39°06′32″

0

0

22770.272

62815.549

+700

13.05

-10.126

-8.232

22760.146

62807.317

+800

113.05

-87.721

-71.3114

22682.549

62744.238

+900

213.05

-165.316

-134.391

22604.956

62681.158

K6+000

313.05

-242.911

-198.470

22527.361

62618.079

K6+081.172(终)

394.222

-305．896

-248．673

22464.376

62566.876

6

K6+081.172(起)

0

a=43°21′51″

0

0

22464.376

62566.876

+100

18.828

-13.6881

-12.928

22450.688

62553.95

+200

118.828

-86.3886

-81.591

22377.987

62485.285

K6+309.312(终)

228.14

-165．859

-156．648

22298.517

62410.228

7

K6+309.312(起)

0

a=00°00′00″

0

0

22298.517

62410.228

K6+310(终止桩号)

0.688