原文传递 Culvert Pipe Liner Guide and Specifications.
题名: Culvert Pipe Liner Guide and Specifications.
作者: thornton, c. i. robeson, m. d. girard, i. g. smith, b. a.
关键词: rehabilitation, design, pipes, underground, construction, colorado, methodology
摘要: Trenchless technology can be used with a wide range of methods, materials, and equipment for rehabilitation or replacement of damaged or deteriorated pipe culverts. To date, several trenchless lining techniques have been used for the rehabilitation of existing culverts. Colorado State University was contracted to establish guidelines and specifications for the use of culvert liners. Task 1 involved a thorough literature review to collect information describing the state-of-the-practice in culvert pipe lining. Task 2 involved the development of a decision-making methodology for choosing appropriate culvert liners based on various factors. Task 3 required CSU to prepare and submit a final report whereby providing guidance to both the Design and Construction Branches of the FHWA and to State DOTs. / NOTE: Final rept. Aug 02-Aug 04. / Supplementary Notes: Sponsored by Federal Highway Administration, Denver, CO. Central Federal Lands Highway Div. / 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;175p
报告类型: 科技报告
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