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竖井联系测量坐标计算表1

竖井联系测量坐标计算表1
竖井联系测量坐标计算表1

井上:0.01084376

0.6213016733.127886467179.2146934井下:

0.00781669

0.447863323.128841944179.2694382

井上:-8.62886E-08-0.02"井下:-5.55553E-07

-0.11"

井上:

0.0000432266m -0.0000432266

m 检核:

0.0001296798m 0.0001296798m 4.3017432266m 16.2964132266m 20.5978367734

m 井下:0.0001614628

m -0.0001614628

m 检核:

0.0004843884

m 0.0004843884m 4.3016614628m 6.8155114628m 11.1169585372

m

井上:

-8.02011E-08-0.02"1.66488E-07

0.03"检核:

8.62873E-080.02"-8.62886E-08-0.02"0.010843680.6212970783.127886634

179.2147029

-f=β平=β+ V β=γ平=γ+ V γ=α 的观测值即作为平差值,所以

c′平 =c′+V c′=

4)计算角度改正数和平差值

V β =f/3*(b/a-1)=V γ= -f/3*(c/a+1)=V β+V γ =V a′=V b′=-f′/3α ′* a′=V c′=f′/3α ′* a′=V a′+V b′-V c′=-f′/α ′* a′=a′平 =a′+V a′=b′平 =b′+V b′=V a +V b -V c =-f/α*a=a 平 =a+V a =b 平=b+V b =c 平 =c+V c =

f=α+β+γ-PI=f′=α′+β′+γ′-PI=

3)计算三角形边长改正数及平差值

V a =V b =-f/3α*a =V c =f/3α*a =β=sin-1(b/a *sin α)= γ=sin-1(c/a *sin α)=β′=sin-1(b′/a′ *sin α′)=γ′=sin-1(c′/a′ *sin α′)

2)计算三角形闭合差 联系三角形计算 (第一组)

1)计算β 、γ和β′、γ′角值

3.141592654

井下:-1.08224E-07-0.02"6.63789E-07

0.14"检核:

5.55565E-07

0.11"5.55553E-07

0.11"0.0078165810.4478571193.128842608

179.2694762

3.1415926543.668103947210.1668751.55711221889.215958311.55424987889.05195831

4.709548551269.83725541.57577247990.285112511.571008215

90.01214029

近井点G J13:X=13362.9144

Y=14389.8311GJ14X=13192.7498

Y=14290.9246

DJ 2:

13363.1963DJ 1:

13363.1840

钢丝间距检核:4.301743214

实测距离(m):

S 3-4:15.49871

DJ3:

13363.1287DJ4:

13363.1254

X DJ3=X DJ1+c′平*COS α1-3=

Y DJ3=Y DJ1+c′平*SIN α1-3=X DJ4=X DJ3+S 3-4*COS α

3-4=Y DJ4=Y DJ3+S 3-4*SIN α

3-4=

7)计算坐标已知坐标:

解算坐标:

X=X A +C 平*COS αA-O2=

Y=Y A +C 平*SIN αA-O2=X=X A +b 平*COS αA-O1= Y=Y A +b平*SIN α

A-O1=

α13-O1=α2-1=6)推算洞内DJ1-DJ3、DJ3-DJ4 的坐标方位角

α1-3=

α

3-4=α′ 的观测值即作为平差值,所以

α′+β′平+γ′平 =5)推算两钢丝连线方向DJ1-DJ2的坐标方位角

α13-14=

α13-O2=V′β =f′/3*(b′/a′-1)= V′γ= -f′/3*(c′/a′+1)= V′β+V′γ =-f′= β′平=β′+ V′β=γ′平=γ′+ V′γ=α+β

平+γ平 =

14410.4270 14406.1253

14417.2421 14432.7408

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