Rotational stiffness and bending strength of steel connections in timber lattice shell

被引：0
|
作者：
Harada H. [1 ]
Nakajima S. [2 ]
Yamazaki Y. [2 ]
Matsui R. [2 ]
Hayashi K. [3 ]
Sakata H. [2 ]
Takeuchi T. [2 ]
机构：
[1] Dept. of Arch. and Build. Eng., Tokyo Institute of Technology
[2] Nippon Steel Engineering Co., Ltd.
来源：
| 2018年 / Architectural Institute of Japan卷 / 83期
关键词：
Bending Strength; Buckling Strength; Composite Structure; Connection; Lattice Shell; Rotational Stiffness;
D O I：
10.3130/aijs.83.577
中图分类号：
学科分类号：
摘要：
In recent years, creating lattice shell roof structures with timber members are getting popularity due to its light weight and aesthetics: However, the one of their major difficulty is the connection details. In this research, a connection details for a rectangular laminated timber with a T-shaped or H-shaped cross section with lag screws are proposed to maintain flexural rigidity and tolerance of timber single layer lattice shell roofs. Their out-of-plane flexural strength and rotational rigidity of the proposed joint are verified by full-scale experiments, followed by the buckling strength evaluation formulas including the effects of connection stiffness. © 2018 Architectural Institute of Japan. All Rights Reserved.
引用
收藏
页码：577 / 587
页数：10
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