Evaluating base course uniformity using falling weight deflectometer
Ke Xu
Abstract
Ke Xu
Abstract
For a long time,the short of effective methods for evaluating course construction quality results its uncontrollable state.In this paper,falling weight deflectometer(FWD) was used in evaluating the uniformity of the base course to reflect the construction quality.Consistency statistics values of intra-lane and inter-lane data,k and h,were introduced as the analyzing parameters.It was showed that this method was effective in evaluating uniformity of the base course construction quality.
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For a long time,the short of effective methods for evaluating course construction quality results its uncontrollable state.In this paper,falling weight deflectometer(FWD) was used in evaluating the uniformity of the base course to reflect the construction quality.Consistency statistics values of intra-lane and inter-lane data,k and h,were introduced as the analyzing parameters.It was showed that this method was effective in evaluating uniformity of the base course construction quality.
Key concepts: Falling weight deflectometer, Base course, Course (navigation), Falling (accident), Consistency (knowledge bases), Base (topology), Engineering, Geotechnical engineering