圆钢管混凝土抗弯刚度计算方法探讨

卢辉; 韩林海

doi:10.13204/j.gyjz200401001

圆钢管混凝土抗弯刚度计算方法探讨

doi: 10.13204/j.gyjz200401001

卢辉,
韩林海

1.
福州大学土木建筑工程学院福州 350002

基金项目:

福建省科技计划重大项目(2002H007)资助

详细信息

作者简介:
卢辉男 1963年7月出生博士高级工程师

中图分类号: TU37
计量
- 文章访问数: 157
- HTML全文浏览量: 9
- PDF下载量: 244
- 被引次数: 0
出版历程
- 收稿日期: 2003-08-30
- 刊出日期: 2004-01-20

CALCULATIONS OF FLEXURAL STIFFNESS OF CONCRETE-FILLED STEEL TUBES WITH CIRCULAR SECTIONS

Lu Hui,
Han Linhai

1.
College of Civil Engineering and Architecture,Fuzhou University Fuzhou 350002

摘要

摘要: 通过对6个圆钢管混凝土纯弯构件的试验研究，分析了圆钢管混凝土的初始抗弯刚度和使用阶段抗弯刚度的变化规律，并与国内外相关规范和文献的结果进行了对比和分析，探讨了圆钢管混凝土抗弯刚度的计算方法。
- 圆钢管混凝土 /
- 初始抗弯刚度 /
- 使用阶段抗弯刚度 /
- 抗弯刚度
Abstract: Tests of six circular concrete-filled steel tubes subjected to pure bending were carried out.The difference between the initial flexural stiffness and the serviceability-level flexural stiffness of the experimental results was compared and discussed.The experimental results were compared with other relative research results and design codes both at home and abroad.The calculation method of the flexural stiffness of circular concrete-filled steel tube was discussed.
- circular concrete-filled steel tubes /
- initial flexural stiffness /
- serviceability-level flexural stiffness /
- flexural stiffness

HTML全文

参考文献(14)

[2] Elremaily A, Azizinamini A.Behavior and Strength of Circular Concrete-Filled Columns.Journal of Constructional Steel Research, 2002, 58(12):1 567～1 591

Varma Amit H, Ricles James M, Sause Richard, et al.Seismic Behavior and Modeling of High-Strength Composite Concrete-Filled Tube(CFT)Beam-Columns.Journal of Constructional Steel Research, 2002, 58(5～8):725～758

[3] 杨有福, 韩林海.矩形钢管混凝土构件抗弯力学性能的实验研究.地震工程与工程震动, 2001, 21(3):41～48

[4] 蔡绍怀, 顾万黎.钢管混凝土抗弯强度的试验研究.建筑结构, 1985(3):28～29

[5] 潘友光.钢管混凝土受弯构件承载力研究.哈尔滨建筑工程学院学报, 1990(2):41～49

[6] ACI Committee 318.Building Code Requirements for Structural Concrete and Commentary.Detroit:American Concrete Institute, 1999

[7] AISC.Load and Resistance Factor Design Specification for Structural Steel Buildings.Chicago(IL):American Institute of Steel Construction, 1999

[8] Eurocode 4.Design of Steel and Concrete Structures.Part1.1:General Rules and Rules for Building.Brussels(Belgium):European Committee for Standardization, 1994

[9] AIJ.Recommendations for Design and Construction of Concrete Filled Steel Tubular Structures.Tokoy:Architectural Institute of Japan, 1997

[10] BS 5400.Part 5.Concrete and Composite Bridges.London:British Standards Institutions, 1979

[11] DBJ 13-51-2003 钢管混凝土结构技术规程.福州:2003

[12] Lu Y Q, Kennedy D J L.The Flexural Behaviour of Concrete-Filled Hollow Structural Sections.Canada Journal of Civil Engineering, 1994, 21(2):111～130

[13] 韩林海.钢管混凝土结构.北京:科学出版社, 2000

[14] Elchalakani M, Zhao X L, Grzebieta R H.Concrete-Filled Circular Steel Tubes Subjected to Pure Bending.Journal of Constructional Steel Research, 2001, 57(11):1 141～1 168

施引文献

资源附件(0)

访问统计