并筋粘结锚固性能的试验研究*
- 摘 要
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徐有邻
(中国建筑科学研究院 北京 100013)[提要] 通过并筋(钢筋束)的拉拔试验探讨了其粘结锚固机理。通过试验分析和统计回归求得了并筋的粘结锚强度,并在此基础上提出了并筋锚固设计的建议。
[关键词] 并筋 粘结锚固强度 设计建议The paper investigated the bond-anchoring mechanism for bundle of bars by pull-out tests. According to experimental analysis and statistical regression the bond-anchoring strength for bundle of bars determined. On basis of these the anchoring design for bundle of bars have been suggested.
Keywords: bundle of bars; bond-anchoring strength; design suggest