摘要
针对现阶段预应力锚索框架在滑坡加固中存在的问题,通过选取试验工点,对预应力锚索框架梁下土压力、框架内力及预应力损失情况进行了现场试验研究,揭示了内力分布规律,为预应力锚索加固滑坡的合理设计提供了依据。
According to the present problems of frame prestressed anchor in landslide reinforcement, a test of earth pressure, frame internal prestressed anchor. It reveals design of slopes reinforcement force and prestress losses was carried out at the selected site with frame beam and the distribution law of internal force on frame and provides a reference for reasonable with frame prestressed anchor.
出处
《灾害学》
CSCD
2009年第2期37-40,共4页
Journal of Catastrophology
基金
国家重点基础研究发展计划资助项目(2008CB425802)
国家自然科学基金项目(40872181、40572158)
交通部西部科技项目(2008-318-792-85)
关键词
框架预应力锚索
滑坡加固
试验研究
frame prestressed anchor
landslide reinforcement
test