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How to implement on the ground the main components (start, middle, end points) of a circular curve with known radius R, tangent to two main alignments E1 and E2, by occupying node K (intersecting poin...

Read More Determine the elevation of an unknown point X which lies between two known points A and B along an alignment tangency. The profile of tangency AB is also a tangent. Known values: &...

Read MoreHow to implement on the ground the main components (start, middle, end points) of a circular curve with known radius R, tangent to two main alignments E1 and E2, where node K (intersecting point of th...

Read More Determine the elevation and grade value of an unknown point K which lies along a profile vertical curve (convex in this example). *Commonly in profile vertical curves, a parabola is applied a...

Read MoreDetermine water content within a soil sample as a percentage, by drying the soil in the oven at 105oC for 24 hours. Known values: total mass of the soil sample, Mt=30.2 g,dry mass of the soil sam...

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