S. M. SOHEL Mahmud

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Questions related from S. M. SOHEL Mahmud

How can I determine percetion reaction of driver? or Methods of determining/measuring Percetion Rection Time from field data?

I would like to measure the perception reaction time of driver when following or passing leading vehicle. Available methods and data needed. Some references is appreciated.

23 July 2016 4,887 3 View

What is the Gap Acceptance parameters/Criteria of a driver? What data would be needed to calibrate AASHTO passing sight distance (PSD) formula?

I am trying to calibrate AASHTO Passing Sight Distance (PSD) for our developing countries highway. I am worried about the data needed and process of calibration.

20 July 2016 8,055 3 View