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CASIO fx5800计算器 工程测量与公路测量程序 1、坐标正算 "X0″X"Y0″Y"I″I"J″J XICosJ→UYISinJ→V "X″U (待求点的X坐标) "Y″V (待求点的Y坐标) 说明X0 Y0已知点坐标I两点的距离J方位角 2、坐标反算 Lbl 0 "X1″X"Y1″Y"X2″U"Y2″V PolU-X,V-Y J0 J360→J "I″I "J″J DMS GOTO 0 说明X1Y1第一点的坐标,X2Y2第二点的坐标,I两点的距离,J方位角 3、圆曲线 "X0″X "Y0″Y"FWJ″D"QDHAO″G "ZDHAO″C "R″R Lbl 1 "DQHAO″L LG Or L>C GOTO 2 "PY″K 180L-GπR →E 2RSin0.5E →F ReCAbsF,D0.5ECls "X″XIKCosDE90 →A "Y″YJKSinDE90 →B DE→oo0 360o→0o "FWJ″oDMS Goto 1 Lbl 2 "END″ 说明X0Y0起始点的坐标,FWJ起始点的方位角,QDHAO起点里程,ZDHAO终点里程,R半径,DQHAO待求点里程,PY偏移量 4、竖曲线 "QZHAO ″J "HB″B"I1″C"I2″D"R″R"T″T D-C100 AbsD-C 100→AAbs0.5RD-C 100→S "T″S J-T→X J+T→Y Lbl 0 "DQ″L If LXThen Goto 1Else IfL>YThen Goto 1If EndIf End "GC″BCL-J 100AL-JT2R →H Goto 0 Lbl 1 "END″ 说明QZHAO曲中点里程,HB曲中点高程,I1第一坡度,I2第二坡度,R半径,T切线长,DQ待求点里程。 5.正算偏移 "X0″A "Y0″B"FWJ″D Lbl 0 "LS″L "PY″C ReCL,D "X″AICCosD 90 →X "Y″BJCSinD 90 →Y Goto 0 说明X0 Y0已知点坐标,LS两点距离,FWJ方位角 6.万能公式 "X0″A"Y0″B"FWJ″C"1R-QD″D"1R-ZD″E"QDHAO″F "ZDHAO″G Lbl 1 "DQHAO″H"PY″o If HFThen Goto 2Else IfH>GThen Goto 2If EndIfEnd E-DAbsG-F →PAbs H-F →QPQ→IC90QI2D π→JC45QI8D π→MC135Q3I8D π→NC45QI22D π→K AQCosC 4CosMCosN2CosKCosJ12→U BQSinC4SinMSinN2SinKSinJ12→V "X″UoCosJ90 →X "Y″VoSinJ90 →Y "FWJ″ J DMS Goto 1 Lbl 2 "END″ 说明X0Y0起开点坐标,FWJ起开点方位角,1R-QD起开点曲率,1R-ZD终点曲率,QDHAO起点里程,ZDHAO终点里程,DQHAO待求点里程,XY待求点坐标 6、标高计算 "QZHAO″J"QDHAO″G"ZDHAO″K"BHB″B"SX″Q"I1″C "I2″D"R″R"T″T D-C100→WWAbsW→A"T″0.5RAbsW →S "o-YIGAO″o J-T→XJT→Y Lbl 1 "LDQHAO″L"PY″U"XIELV″V If LXThen Goto 2Else IfL>YThen Goto 3If EndI End "HL″B0.01CL-JAL-JT2R0.01UVQ→Q "HO″o-H→Z Goto 1 Lbl 2 LK Goto 4 "HL″B0.01 L-JD0.01UVQ →H "HOo-H→Z Goto 1 Lbl 4 "END″ 说明QZHAO曲中点里程(竖曲线),QDHAO起点里程,ZDHAO终点里程,BHB曲中点高程,SX上下(路面标高下多少为水稳层面),I1第一坡度,I2第二坡度,R半径,T切线长,LDQHAO待求点里程,PY偏移(中桩到边桩的距离),XIELV斜率(横坡的坡度,左负右正)o-YIGAO仪器高
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