HIGHLIGHTS
- who: Taiba from the AssistLecturer have published the research: المجلة العدد العااشر 2008انكليزي.doc, in the Journal: (JOURNAL)
- what: Safety and economics are the main objectives those must be verified in geometric design of highways. Several studies were conducted to investigate effect of grade on stopping sight distance computation on vertical curves. In the present paper, a simple new methodology and equation was developed to estimate the suitable grade value for SSD-computations on various types of vertical curves were the grade is variable value then utilizing this value in length of vertical curve determination.
SUMMARY . . .
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