Study on control of long-term deflections of reinforced concrete and prestressed reinforced concrete two-way slabs

被引：0

作者：

Iwata, Tatsumi ^{[1
]}

Ohno, Yoshiteru ^{[2
]}

Li, Zhenbao ^{[3
]}

机构：

[1] Dept. of Global Achi. Eng., Osaka Univ.

[2] College of Achi. and Civil Eng., Beijing University of Technology

来源：

Journal of Structural and Construction Engineering | 2008年 / 73卷 / 625期

关键词：

Gradually estimation method; Long-term deflection; Prestressed reinforced concrete; Reinforced concrete; Two-way slab;

D O I：

10.3130/aijs.73.425

中图分类号：

学科分类号：

摘要：

As already reported, practical calculating method was suggested for the long-term deflections of reinforced concrete slabs and prestressed reinforced concrete slabs. The application of this method is limited to one-way slabs. On this study, it was suggested that the calculating method of two-way slabs. The effects of various factors on the deflection of slabs are numerically analyzed, and the points of concern for control design of long-term deflections were indicated. In addition, the usability of the control method of long-term deflections was shown.

引用

页码：425 / 432

页数：7