Design and Implementation of a Full-Scale Accelerated Pavement Testing Facility for Extreme Regional Climates in China | Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan

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Design and Implementation of a Full-Scale Accelerated Pavement Testing Facility for Extreme Regional Climates in China

D. Zejiao - Nama Orang; T. Yiqiu - Nama Orang; L. Meili - Nama Orang;

A new full-scale accelerated pavement testing facility is being designed and implemented in Beijing, funded by the National Development and Reform Commission (NDRC), People’s Republic of China. This facility is designed as a loop consisting of two semi-circular and two straight test tracks, around which a pilotless vehicle with the maximum weight of 45,000 kg and maximum speed of 60 km/h moves repeatedly. The facility is enclosed, allowing control of environmental conditions including temperature, moisture and ultraviolet radiation. This facilitates testing under simulated extreme conditions experienced in different regional areas throughout China. A general description of components of this system, including the Auto-Vehicle Loading Subsystem, Environment Conditioning Subsystem, Data Collection, Central Controlling Subsystem, and the Testing Loop Subsystem, is summarized together with the proposed system capabilities or parameters. The factors considered during the design phase of this facility are discussed, including the pavement section geometries. A three-dimensional finite element asphalt pavement model subjected to the proposed moving automobile was established to obtain the dynamic response of the designed pavement section and evaluate its dimensions. The result shows that the proposed dimensions of the designed pavement section are appropriate according to the response variation along the pavement section.

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Judul Seri: Advances in Pavement Design through Full-scale Accelerated Pavement Testing (R)
No. Panggil: -
Penerbit: London : ., 2012
Deskripsi Fisik: -
Bahasa: Indonesia
ISBN/ISSN: 978-0-415-62138-0
Klasifikasi: NONE
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Tipe Media: -
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