[1]谭克锋,蒲心诚.钢管超高强混凝土力学性能的研究[J].东南大学学报(自然科学版),1999,29(4):127-131.[doi:10.3969/j.issn.1001-0505.1999.04.027]
 Tan Kefeng,Pu Xincheng.A Study on the Mechanical Properties of Steel Tubular Very High-Strength Concrete[J].Journal of Southeast University (Natural Science Edition),1999,29(4):127-131.[doi:10.3969/j.issn.1001-0505.1999.04.027]
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钢管超高强混凝土力学性能的研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
29
期数:
1999年第4期
页码:
127-131
栏目:
材料科学与工程
出版日期:
1999-07-20

文章信息/Info

Title:
A Study on the Mechanical Properties of Steel Tubular Very High-Strength Concrete
作者:
谭克锋1 蒲心诚2
1 西南工学院材料系, 四川绵阳 621002; 2 重庆建筑大学材料系, 重庆 400045
Author(s):
Tan Kefeng1 Pu Xincheng2
1 Department of Materials Science and Engineering, Southwest Institute of Technology, Mianyang 621002
2 Department of Materials Science and Engineering, Chongqing Jianzhu University, Chongqing 400045
关键词:
超高强混凝土 钢管 力学性能 延性
Keywords:
very high strength concrete steel tube mechanical properties ductility
分类号:
TU528.59
DOI:
10.3969/j.issn.1001-0505.1999.04.027
摘要:
超高强混凝土脆性很大,采用钢管约束可以显著地改善超高强混凝土的延性,提高核心混凝土的强度,强度的增长幅度与含钢率基本上呈线性关系.钢管对超高强混凝土的约束增强效果接近对普通混凝土的约束增强效果.
Abstract:
The very high-strength concrete (VHSC) is characterized by high brittleness. Its ductility and strength can be greatly improved by the confinement of steel tube. The quantity of strength increment of VHSC is proportional to the content of steel. The strength improvement of VHSC due to the steel tube confinement is similar to that of normal strength concrete. 

参考文献/References:

[1] 蔡绍怀,焦占拴.钢管混凝土短柱的基本性能和强度计算.建筑结构学报,1984,5(6):13~29
[2] 汤关祚,招炳泉.钢管混凝土基本力学性能的研究.建筑结构学报,1982,3(1)13~31
[3] 顾维平,蔡绍怀,冯文林.钢管高强混凝土的性能与极限强度.建筑科学,1991(1):23~27

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备注/Memo

备注/Memo:
第一作者:男, 1956年生, 博士, 教授.
更新日期/Last Update: 1999-07-20