[1]邵容光.光面高强钢丝的握裹锚固的分析[J].东南大学学报(自然科学版),1979,9(4):46-57.[doi:10.3969/j.issn.1001-0505.1979.04.005]
 Shao Rong-guang.Analysis of Bond and Anchorage for High-Strength Smooth Wire[J].Journal of Southeast University (Natural Science Edition),1979,9(4):46-57.[doi:10.3969/j.issn.1001-0505.1979.04.005]
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光面高强钢丝的握裹锚固的分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
9
期数:
1979年第4期
页码:
46-57
栏目:
本刊信息
出版日期:
1979-12-20

文章信息/Info

Title:
Analysis of Bond and Anchorage for High-Strength Smooth Wire
作者:
邵容光
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Author(s):
Shao Rong-guang
关键词:
预应力传递长度 高强钢丝 先张法预应力混凝土 锚固区 钢丝直径 握裹力 预应力混凝土构件 钢丝应力 放张 浙江省仙居县
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1979.04.005
摘要:
本文讨论和分析了在先张预应力混凝土构件中混凝土和光面高强钢丝之间的握裹和锚固应力的情况。另外,对传递长度进行了理论分析;并以实梁和若干模型梁的试验成果进行了校核,上述试验系于1977年5月在浙江省仙居县上街头桥上进行。文中提出了在梁端的混凝土应变与钢丝应力之间的关系。并对在实际工程中通过钢丝内缩量来控制和计算传递长度的方法提出了建议。
Abstract:
In this paper, bond and anchorage stress conditions between concrete and high-strength smooth wire for pre-tensioned concrete members are discussed. In addition to theoretical analysis of transfer length of wire, it is verified by the results of tests on a full-scale beam. and several model beams,which were carried out at a bridge site in May 1977. Relations between concrete strain at girder end and stresses in wire are presented. Method of control and evaluation of the transfer length through the shortening value of wire is also suggested.
更新日期/Last Update: 2013-05-01