回复:桥梁施工组织设计
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1. B“JD=”:N:E:C:A:R:T=R tg(A/2):Q=RAπ/180 ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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2. LBI1:{X,Y}:X/Y:POL((Y-E),(X-N)):W≥90=>J=450-W△W≥0=>J=90- W△W<0=>J=90+Abs(W)△ ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
M=J-C:D=VcosM:K=B-2T+Q+D:L=VsinM ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
3.K▲L▲GoTo1 ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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说明:①适用于直线段由坐标计算桩号和到直线的垂直距离; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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②B-JD桩号 ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
③N、E-JD坐标; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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④C-该段直线方位角; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
⑤A-路线转角; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
⑥R-圆曲线半径; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
⑦X、Y-大地坐标; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
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⑧K-计算任意点投影到该直线段的桩号; ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
⑨L-任意点到该直线的垂直距离,左“-”右“+”。 ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
注: ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
1、当该直线前为圆曲线时,可按以上依次输入各参数,也可按后面说明输入;2、当该直线前为缓和曲线时,JD桩号=HZ-切线长T,A=0,R=0;或把HZ(YZ)点当成JD使用,A=0,R=0。ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U