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原文传递 Guidelines for Design of Flexible Pavement Widening.

题名：	Guidelines for Design of Flexible Pavement Widening.
作者：	hilbrich, s. l. scullion, t.
关键词：	construction, highway maintenance, texas, resources, costs, public safety, guidelines, performance evaluation
摘要：	This design guide is designed to guide Texas Department of Transportation (TxDOT) engineers through the process of pavement widening and to enable TxDOT designers to make more informed and better decisions regarding pavement design and construction. These guidelines should result in better utilization of resources, reduced maintenance costs, and improved public safety. This design guide was compiled based upon the responses of a multi-district survey within TxDOT, interviews with district personnel, observations of field performance of various widening methods, and reviews of existing published guidelines and manuals relevant to flexible pavement widening. / Supplementary Notes: Sponsored by Texas Dept. of Transportation, Austin. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0710；47p
报告类型：	科技报告