Open AccessEXPERIMENTS AND RELIABILITY ANALYSIS ON FRAME-TO-SHEATHING JOINTS IN LIGHT WOOD FRAMED SHEAR WALLS
Author(s) -
Hongliang Zuo,
Jing Di
Publication year - 2021
Publication title -
wood research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 18
eISSN - 2729-8906
pISSN - 1336-4561
DOI - 10.37763/wr.1336-4561/66.5.844858
Subject(s) - structural engineering , stiffness , brittleness , composite material , load sharing , materials science , load bearing , perpendicular , failure mode and effects analysis , shear (geology) , framing (construction) , engineering , mathematics , computer science , distributed computing , geometry
To exploit the spruce-pine-fir (SPF) panel and the parallel strand bamboo (PSB) panel used in light wood framed shear wall and investigate the lateral behaviors of frame-to-sheathing joints in light wood framed shear wall with different characteristics, the experimental investigation and reliability analysis were carried out under monotonic load. The test configurations included joints with perpendicular-to-framing-grain load or parallel-to-framing-grain load, with SPF sheathing panel or PSB sheathing panel and with nail or screw. The results suggested that nailed joints with PSBpanel occurred ductile failure but other joints occurred brittle failure. Moreover, theultimate bearing capacity and the elastic stiffness of the joints under perpendicular load were higher than that ofthe joints under parallel load. The use of PSB panel and screw increased theultimate bearing capacity of the joints. Furthermore, based on Johansen yield theory and experimental results, the reliability analysis was carried out through first-order reliability methods. The results showed that the SPF-nail joints, the PSB-nail joints, and PSB-screw joints achieved the reliability requirements.