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Course Description: The Construction Surveying Curves course satisfies three (3) hours of professional development. The course is designed as a distance learning course focused on the process required for a surveyor to establish curves. Objectives:
1 maj 2020 · LENGTH OF CURVE (L) The length of curve is the distance from the PC to the PT, measured along the curve. TANGENT DISTANCE (T) The tangent distance is the distance along the tangents from
Survey mathematics generally consists of applications of formulas and equations that have been adapted to work toward the specific needs of the surveyor such as: Units of measurement and conversions. Check and adjustment of raw field data. Closure and adjustment of survey figures.
COURSE OBJECTIVE. This course is intended to introduce you to Spiral Curve calculations along centerline alignments. It is assumed that you already now how to calculate simple curves and generate coordinates from one point to another using a bearing and distance.
An alternate formula for the length of curve is by ratio and proportion with its degree of curve. $\dfrac{L_c}{I} = \dfrac{1 \, station}{D}$ $L_c = \dfrac{1 \, station \times I}{D}$
A collection of Excel spreadsheets featuring 8 commonly used Land Survey Calculation tools; Unit Conversions, Inverse, Coordinate Comparison, Angle Right, Area By Coordinates, Compass Rule Adjustment, Straight Grade, and 3 Point Circle. Just ONE time saving tip or solution is worth the small fee.
Some important surveying formulas include the Pythagorean theorem for calculating distances, the law of sines and cosines for solving triangles, the formula for slope calculation, and the formula for calculating area and volume.
