Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flexural behavior of lightweight bamboo–steel composite slabs
Abstract This paper examined the potential of the lightweight bamboo–steel composite slab as a structural member. Six slab specimens were tested to study the flexural behavior of the composite slabs, which were composed of cold-formed thin-walled steel channel and bamboo plywood sheathings. Three types of connections to fabricate the composite slabs were investigated, which are simple adhesive connection, self-tapping screw enhanced connection, and stability improved connection with bamboo laths glued on the both sides of cold-formed steel channel. Results indicated that the specimens fabricated using the stability improved connection showed a remarkable increase in stiffness, capacity and stability, compared with the other two connections. The bamboo–steel composite slabs have the potential to replace concrete or wood slabs in low buildings.
Highlights ► The bamboo–steel composite slabs being investigated can be used as slab floors. ► The slabs with steel channel stability improved cross section exhibited excellent structural performance. ► Simplified method was proposed to predict the bearing capacities of the slabs.
Flexural behavior of lightweight bamboo–steel composite slabs
Abstract This paper examined the potential of the lightweight bamboo–steel composite slab as a structural member. Six slab specimens were tested to study the flexural behavior of the composite slabs, which were composed of cold-formed thin-walled steel channel and bamboo plywood sheathings. Three types of connections to fabricate the composite slabs were investigated, which are simple adhesive connection, self-tapping screw enhanced connection, and stability improved connection with bamboo laths glued on the both sides of cold-formed steel channel. Results indicated that the specimens fabricated using the stability improved connection showed a remarkable increase in stiffness, capacity and stability, compared with the other two connections. The bamboo–steel composite slabs have the potential to replace concrete or wood slabs in low buildings.
Highlights ► The bamboo–steel composite slabs being investigated can be used as slab floors. ► The slabs with steel channel stability improved cross section exhibited excellent structural performance. ► Simplified method was proposed to predict the bearing capacities of the slabs.
Flexural behavior of lightweight bamboo–steel composite slabs
Li, Yushun (Autor:in) / Shen, Huangying (Autor:in) / Shan, Wei (Autor:in) / Han, Tianshi (Autor:in)
Thin-Walled Structures ; 53 ; 83-90
03.01.2012
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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