DocumentCode :
3171509
Title :
Bearing capacity performance research on cold-formed thin-walled steel-OSB composite floor
Author :
Wenfeng, Duan ; Xuefeng, Teng ; Baozhu, Cao ; Cheng, Jin ; Guojie, Zhang
Author_Institution :
Civil Eng. Coll., Jilin Archit. & Civil Eng. Inst., Changchun, China
fYear :
2011
fDate :
16-18 April 2011
Firstpage :
4821
Lastpage :
4824
Abstract :
Cold-formed thin-walled steel was used as bearing capacity structures of multi-story and low story dwellings, in which oriented strand board(OSB) was used as wall board and floor board. The composite floor is made of cold-formed thin-walled steel multi-ribbed beam and OSB. It´s bearing capacity performance is closely related to shearing strength, spacing, and tightness of self-threading screw. In this paper, elastic analysis on interaction of cold-formed thin-walled “C” steel beam and OSB was carried out, and the bearing capacity calculated formulas of composite floor was obtained, considering the influence of sliding between steel beam and OSB. And the reduction coefficient of floor flexural rigidity related to screw was determined also.
Keywords :
beams (structures); bending strength; elasticity; floors; shear modulus; shear strength; steel; thin wall structures; walls; OSB composite floor; bearing capacity; cold-formed thin-walled steel; elastic analysis; floor board; floor flexural rigidity; low story dwellings; multiribbed beam; multistory dwellings; oriented strand board; reduction coefficient; self-threading screw; shearing strength; steel beam; wall board; Concrete; Fasteners; Floors; Steel; Strain; Stress; Structural beams; Cold-formed thin-walled steel; bearing capacity performance; composite floor; oriented strand board(OSB);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
Type :
conf
DOI :
10.1109/CECNET.2011.5769420
Filename :
5769420
Link To Document :
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