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We revealed that this website is using the nginx/1.4.6 (Ubuntu) server.HTML TITLE
CE Reference Civil Engineering Online HandbookDESCRIPTION
Skip to main content. Civil Engineering Online Handbook. Spiral Curve or Transition Curve. Spirals are used to overcome the abrupt change in curvature and superelevation that occurs between tangent and circular curve. The spiral curve is used to gradually change the curvature and superelevation of the road, thus called transition curve. Read more about Spiral Curve or Transition Curve. Compound and Reversed Simple Curves. A compound curve consists of two or more circular curves. Is designated as 1 .PARSED CONTENT
The web site cereference.com has the following on the homepage, "Spiral Curve or Transition Curve." I noticed that the webpage also said " Spirals are used to overcome the abrupt change in curvature and superelevation that occurs between tangent and circular curve." They also said " The spiral curve is used to gradually change the curvature and superelevation of the road, thus called transition curve. Read more about Spiral Curve or Transition Curve. Compound and Reversed Simple Curves. A compound curve consists of two or more circular curves. Is designated as 1 ."