Your video is perfect. I was reading the AASHTO and I had problem trying to understand the not well written definitions of runoff and runout, also my main language is Spanish so that doesn't help too much jeje. But your video help me understand completely that definition terms ✌ awesome
Thank you for clear explanation, Sir. But I still feel confused about the distance between beginning of full super and end of full super. If the length of distance that I mentioned previous is short, can it impact on road safety.
You're exactly correct! The rate of change is specified by AASHTO and is referred to as the maximum relative gradient and the distance is known as the superelevation runoff (from full superelevation to adverse crown removed and is also provided by AASHTO).
Hello, Sir Please help me to answer this problem 1. Given plan, profile and normal section of an highway between points A and B with radius of 500m and design speed is 90km/h. Superelevation will be applied by rotation around Centre -line. calculate: 1) Maximum superelevation 2) Km.s of the start and end points of transition lengths. 3) Draw the rotation diagram near PC. On the diagram show Km.s and elevation differences of all critical points. 4) Find the elevations of the outer -edge, centre -line, and inner -edge of the highway at the following KM.s: 1+000.00, 1+081.23, 1+085.00, 1+110.00, 1+1200.00, 1+320.00, 1+350.00, 1+400.0
Excellent work. Many thanks forthepresentation!
Your video is perfect. I was reading the AASHTO and I had problem trying to understand the not well written definitions of runoff and runout, also my main language is Spanish so that doesn't help too much jeje. But your video help me understand completely that definition terms ✌ awesome
Thank you for clear explanation, Sir. But I still feel confused about the distance between beginning of full super and end of full super. If the length of distance that I mentioned previous is short, can it impact on road safety.
You're exactly correct! The rate of change is specified by AASHTO and is referred to as the maximum relative gradient and the distance is known as the superelevation runoff (from full superelevation to adverse crown removed and is also provided by AASHTO).
Thanks for the worthy explanation!!
great videos man thanks!
Thanks it helped a lot!
Hello, Sir
Please help me to answer this problem
1. Given plan, profile and normal section of an highway
between points A and B with radius of 500m and design
speed is 90km/h. Superelevation will be applied by
rotation around Centre
-line. calculate:
1) Maximum superelevation
2) Km.s of the start and end points of transition
lengths.
3) Draw the rotation diagram near PC. On the diagram
show Km.s and elevation differences of all critical
points.
4) Find the elevations of the outer
-edge, centre
-line,
and inner
-edge of the highway at the following
KM.s: 1+000.00, 1+081.23, 1+085.00, 1+110.00,
1+1200.00, 1+320.00, 1+350.00, 1+400.0
There are a handful of videos in this playlist that should be useful for you:
th-cam.com/play/PLQ2tBMRKXRObHBBdCcN_5naxb4wwSfTf8.html
thank you