摘要
分析和阐述了进行孔道摩阻试验实测验证的必要性,推介一种实用性强、可靠性高、测量准确度高、采集便捷的预应力孔道摩阻现场测试技术,并总结了现场孔道摩阻损失试验的经验和体会,为同行提供借鉴和参考。
The necessity of doing the test of duct friction factor is analyzed and practical, reliable and accurate technique for the test is introduced. At the same time, the test are concluded in order to provide the references for peers.
出处
《公路》
北大核心
2010年第5期35-38,共4页
Highway
关键词
预应力孔道
摩阻试验
摩阻系数
千斤顶
串联
prestressed duct
friction test
friction factor
jack
series described. Then a more experiences of doing the
