The CD Type Vehicle-mounted BumpIntegrator is a newly developed device for quick assessment of pavement evenness.
CD型车载式颠簸累积仪是新近研制的一种路面平整度快速测定设备。
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The application of vehicular bump-integrator( PZC-2000) in the regularity inspection of bituminous concrete pavement is introduced, and a case study is presented.