Webthe owner, engineer or contractor can choose from amongst the standards and test methods provided in these guidelines. This document references appropriate standards, test methods, and specifications of the ... many states used a profilograph specification for measurement of pavement ride quality for construction purposes. Although this was an ... WebPROFILOGRAPHS ITM No. 912-15 1.0 SCOPE. 1.1 This test method covers the certification and operation of a computerized profilograph to evaluate the smoothness of HMA and PCC pavements for specifications requiring a zero blanking band.
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WebFor the PrI system, profilographs (with either automated or manual trace reduction) are normally used, but some states also permit inertial profilers to be used as long as the data collected by the device can be used to accurately simulate profilograph traces. WebSep 1, 2024 · Online course with exam included - course and exam are online and available upon registration. Course access is available until the end of the season in June. This … cridland road greensboro
Airport Pavement Roughness Research - Federal Aviation …
WebLMI provides California Profilograph Testing Services that measure a pavement's smoothness, and define areas of surface irregularities and bumps. In accordance with the California Test Method, LMI measures the number and magnitude of ‘bumps’ exceeding the specified standard and provides a Pavement Ride Index (PRI) for each roadway segement. … WebCalifornia Profilograph consists of a frame 25 ft in length supported upon wheels at both ends. The California Profilograph is fabricated with a truss structure for stability (Figure 1). Beams or other systems are not permitted. The profilograph records the roadway surface profile from the vertical movement WebProfilographs Surface Systems & Instruments (SSI) Contact Sales. Equipment. Profilographs. Profilographs. Products. Features & Benefits. budget inn 16500 foothill blvd