|本期目录/Table of Contents|

[1]周绪红,张微伟,吴方伯,等.预应力混凝土四边简支双向叠合板的设计方法[J].建筑科学与工程学报,2006,23(04):54.
　ZHOU Xu-hong,ZHANG Wei-wei,WU Fang-bo,et al.Design Method of Prestressed Concrete Simply Supported on Four Sides of Two-Way Composite Slab[J].Journal of Architecture and Civil Engineering,2006,23(04):54.
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
23卷
期数:
2006年04期
页码:
54
栏目:
出版日期:
2006-12-20

文章信息/Info

Title:
Design Method of Prestressed Concrete Simply Supported on Four Sides of Two-Way Composite Slab
作者:
周绪红1,张微伟2,吴方伯2,李定乾2
1. 兰州大学 土木工程与力学学院,甘肃 兰州 730000; 2. 湖南大学 土木工程学院,湖南 长沙 410082
Author(s):
ZHOU Xu-hong1, ZHANG Wei-wei2, WU Fang-bo2, LI Ding-qian2
1. School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, Gansu, China; 2. School of Civil Engineering, Hunan University, Changsha 410082, Hunan, China
关键词:
预应力;  双向叠合板;  四边简支;  弹性薄板理论
Keywords:
prestress;  two-way composite slab;  simply supported on four sides;  theory of elastic thin plate
分类号:
TU378.5
DOI:
-
文献标志码:
A
摘要:
对预应力混凝土双向叠合板进行了抗弯刚度分析,基于弹性薄板原理,按照正交各向异性板推导四边简支单向预应力矩形板的相应计算公式,通过自编程序求解出双向叠合板在四边简支边界条件下的计算系数,并编制成与普通钢筋混凝土双向板相对应的表格,为其进一步推广应用奠定基础。通过与现浇四边简支双向板弹性计算系数的比较可知,在预应力双向叠合板的设计中,应将预制构件沿短跨方向布置才能更好地发挥其节省钢材的优势。
Abstract:
The flexural rigidity of prestressed concrete two-way composite slab was analyzed. Based on the theory of elastic thin plates, according to the orthotropic plate's perpendicularity, the corresponding calculation formulas of rectangular unidirectional prestressed slab simply supported on four sides were deduced. Moreover, with the program written by authors, the coefficients of two-way composite slab under border simply supported on four sides were obtained, authors made a form correspondence to the composition slab. Thus, this established a stable condition for the further appliance of such composition slab. Comparing with the elastic coefficient of cast-in-site two-way slab simply supported on four sides, it shows that in the design of prestressed two-way composite slab, prefabricated components along step short should be fixed up, which can make full use of its advantages of saving steel products.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2006-11-18
作者简介:周绪红(1956-),男,湖南南县人,教授,博士生导师,工学博士,E-mail:zxh@lzu.edu.cn。
更新日期/Last Update: 2006-12-20