On mechanical behavior of traditional timber shear wall in Taiwan I: background and theory derivation
Tóm tắt
The objectives of this study were to explore the mechanical behavior of traditional timber shear walls in Taiwan and to propose a theoretical model to predict their lateral force resistance. An extensive field investigation was conducted, and the dimensions, tectonic detail, and materials used were recorded. The data collected were used as the reference for theoretical derivation and experimental design. In the theoretical model, the moment resistance of entire shear walls was derived from the contributions of the moment-resisting capacity supplied not only by embedment and friction action between board units and beams but also the dowel action of bamboo nails. Timber shear walls with various geometric conditions and material properties are considered. The theoretical model demonstrated in this study can be used to predict the mechanical behavior of timber shear walls and will be verified by experiments in our next article.
Tài liệu tham khảo
Dinehart DW, Shenton HW (1998) Comparison of static and dynamic response of timber shear walls. J Struct Eng 124:686–695
Langlois JD, Gupta R, Miller TH (2004) Effects of reference displacement and damage accumulation in wood shear walls. J Struct Eng 130:470–479
Jones SN, Fonseca FS (2002) Capacity of oriented strand board shear walls with overdriven sheathing nails. J Struct Eng 128:898–907
Mori T, Kitamori A, Komatsu K (2005) Effect of testing methods on the mechanical behavior of wooden shear walls: part 3 consideration of wooden plate wall (in Japanese). In: Summaries of technical papers of the Annual Meeting of the Architectural Institute of Japan, C-1, structure III, Kinki, pp 399-400
Inayama M (2003) Design of traditional otoshikomi shear wall (in Japanese). In: Shimizu J (ed) Perfect menu for aseismic wooden houses. Xknoledge, Tokyo, pp 274–279
Okazaki Y, Watanabe C (2005) Shearing performance of wall that consists of Sugi lumber (in Japanese). In: Summaries of technical papers of the Annual Meeting of the Architectural Institute of Japan, C-1, structure III, Kinki, pp 333-334
Higashino T (2005) Shear properties of wooden unit frame with Sugi laminated panel: part 2 (in Japanese). In: Summaries of technical papers of the Annual Meeting of the Architectural Institute of Japan, C-1, structure III, Kinki, pp 341-342
Mori T, Inoue M (2005) Development of wooden fasteners for resource recyclable wooden dwelling houses and proposal of shear wall composed of thick timber boards (in Japanese). Final report, Japanese Forest Technology Association, Japan
Hsu MF, Chang WS (2005) Experimental study on traditional timber diaphragm of Chuan-dou timber structures (in Chinese). Architecture and Building Research Institute, Taiwan
Wang SY (1993) Wood physics (in Chinese). National Institute of Compilation and Translation, Taipei, pp 524–525
McKenzie WM, Karpovic H (1968) Frictional behaviour of wood. Wood Sci Technol 2:138–152
Murase Y (1984) Friction of wood sliding on various materials. J Fac Agric Kyushu Univ 28:147–160