The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator CURVE ELEMENTS
Radius……………………………………………….…… “R”
Delta (central) angle………………………………… “D”
Arc………………………………………………………….. “A”
Chord………………………………………………………. “C”
Tangent……………………………………………………. “T”
External……………………………………………………. “E”
Middle Ordinate…………………………………………. “M”
Degree of Curve by Highway (Arc) Definition entered as “X” – displayed as …………… “H”
Degree of Curve by Railroad (Chord) Definition entered as “Y” – displayed as ……………. “R”
Area of the Curve Sector……………………………… “S”
Area of the Curve Segment………………………….. “S”
.Area of the Curve Fillet………………………………. “R
The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator This program computes all elements of a horizontal curve when provided with any two of the following combinations:
Radius “R” and Delta angle “D” in HMS format.
Radius “R” and Arc length “A”.
Radius “R” and Chord length “C”.
Radius “R” and Tangent length “T”.
Delta angle “D” in HMS format and Arc length “A”.
Delta angle “D” in HMS format and Chord length “C”.
User is prompted to enter the first variable by its initial as defined above.
Use the “R/S” button to move to next argument.
•User is prompted to enter the second variable by its initial as defined above.
•Use the “R/S” button to move to resultant answers.
The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator More available combinations:
Delta angle “D” in HMS format and Tangent length “T”.
Chord length “C” and Tangent length “T”.
Delta angle “D” in HMS format and Degree of Curve by Highway Definition “X”.
Arc length “A” and Degree of Curve by Highway Definition “X”.
Chord length “C” and Degree of Curve by Highway Definition “X”.
Tangent length “T” and Degree of Curve by Highway Definition “X”.
User is prompted to enter the first variable by its initial as defined above.
Use the “R/S” button to move to next argument.
•User is prompted to enter the second variable by its initial as defined above.
•Use the “R/S” button to move to resultant answers.
The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator More available combinations:
Delta angle “D” in HMS format and Degree of Curve by Railroad Definition “Y”.
Arc length “A” and Degree of Curve by Railroad Definition “Y”.
Chord length “C” and Degree of Curve by Railroad Definition “Y”.
Tangent length “T” and Degree of Curve by Railroad Definition “Y”.
User is prompted to enter the first variable by its initial as defined above.
Use the “R/S” button to move to next argument.
User is prompted to enter the second variable by its initial as defined above.
Use the “R/S” button to move to resultant answers.
The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator Test Data
R = 201.16'
D = 18° 29' 20"
A = 64.9127'
C = 64.6314'
T = 32.7410'
E = 2.6471'
M = 2.6127'
DOCHighway = 28° 28' 58"
DOCRailroad = 28° 47' 04"
AreaSector = 6,528.9214 sf
AreaSegment = 112.7211 sf
AreaFillet = 57.2510 sf
The LSS Miracle Software for the HP 35s Calculator :
The LSS Miracle Software for the HP 35s Calculator The End
HORIZONTAL CURVES