MEASURED STRUCTURAL PERFORMANCE OF HDPE PIPE INSTALLED IN CLSM-CDF

机译：安装在CLSM-CDF中的HDPE管的测量结构性能

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During the last ten years the advantages of CLSM-CDF as a structural backfill forrnflexible pipe were mentioned occasionally in technical publications. However, the use ofrnCLSM-CDF is still not widespread in underground pipeline technology due to a lack ofrnreliable technical data available to support the cited advantages of CLSM-CDF.rnA team at Ohio University recently completed a comprehensive research projectrnon the application of CLSM-CDF as a pipe backfill. The project consisted of threernphases: Phase 1 concentrating on laboratory characterization of CLSM-CDF, Phase 2rninvolving two field demonstration tests at the load frame site, and Phase 3 focusing onrnanalytical predictions of HDPE pipe performance installed in CLSM-CDF. Thisrntechnical paper summarizes the key findings made in Phases 2 and 3 of the OhiornUniversity project. Overall, the project results showed that CLSM-CDF could be a highqualityrnbackfill material for flexible pipe.

机译：在过去的十年中，CLSM-CDF作为结构回填柔性软管的优势偶尔在技术出版物中有所提及。但是，由于缺乏可靠的技术数据来支持CLSM-CDF的引用优势，rnCLSM-CDF的使用在地下管道技术中仍未广泛应用。俄亥俄州大学的rnA团队最近完成了一项综合研究计划，没有CLSM-CDF的应用作为管道回填。该项目包括三个阶段：第一阶段专注于CLSM-CDF的实验室表征；第二阶段涉及在负载框架现场进行的两个现场演示测试；第三阶段专注于CLSM-CDF中安装的HDPE管道性能的分析预测。该技术论文总结了在俄亥俄大学项目的第2和第3阶段中取得的关键发现。总体而言，项目结果表明CLSM-CDF可以作为挠性管的优质回填材料。

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来源
《Beneath our feet: challenges and solutions》|2002年|p.1-12|共12页
会议地点 Cleveland OH(US);Cleveland OH(US);Cleveland OH(US)
作者
Teruhisa Masada; Shad M. Sargand;
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作者单位

Department of Civil Engineering, Ohio University, Athens,Ohio 45701,masada@bobcat.ent.ohiou.edu;

Department of Civil Engineering, Ohio University, Athens, Ohio45701 ssargand@bobcat.ent.ohiou.edu;

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会议组织
原文格式 PDF
正文语种 eng
中图分类管道设备;管道运输;
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MEASURED STRUCTURAL PERFORMANCE OF HDPE PIPE INSTALLED IN CLSM-CDF

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