Wall, Andrew Primary Author mixed material bibliography Sydney AUSTROADS 2001 en English

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iv+44p.: Illus.; 21 x 29 cm This report contains guidelines for and background notes on the conduct of response-type and profile-based roughness measurement for road network management purposes in Australia and New Zealand. The guidelines define roughness as being concerned with road surface profile wavelength between 0.5 m and 50 m. The guidelines describe two broad measures of roughness, viz NAASRA Roughness Meter (NRM roughness values in counts/km) and the International Roughness Index (with a specific focus on Lane IRIqc, expressed in units of m/km) and mark the introduction to Australasia of Lane IRIqc as a standard form of reporting road pavement roughness. A standard reporting interval of 100 m is favoured. The guidelines discuss the frequency and extent of network roughness surveys, and are intended as a basis for the preparation of specifications for netwrk roughness surveys. Verfication procedures for inertial profilometers, testing frequencies and limits on repeatability and bias for roughness reports are included. A glossary of terms used in measuring road roughness is also included. LOKASI: Lemari Referensi RF.7 ROAD ROUGHNESS R 625.745.8 (036) 0855885726 Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) R 625.745.8 (036) WAL g 0000018919 My Library 625.745.8(036) Wal g WhatsApp_Image_2024-01-25_at_13.19.55.jpeg.jpeg 18266 2024-01-25 13:20:47 machine generated