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Bending Failure Behavior and Crack Properties of Steel Tubes Covered with Multiple-Crack-Type Concrete



Title: Bending Failure Behavior and Crack Properties of Steel Tubes Covered with Multiple-Crack-Type Concrete
Author(s): Kenji Yamashita, Yasuhiro Fujimoto, Seung-Chan Lim, Keitetsu Rokugo
Paper category : conference
Book title: International RILEM Workshop on High Performance Fiber Reinforced Cementitious Composites in Structural Applications
Editor(s): G. Fischer and V. C. Li
Print-ISBN: 2-912143-93-4
e-ISBN: 2912143942
Publisher: RILEM Publications SARL
Publication year: 2006
Pages: 353 - 359
Total Pages: 7
Nb references: 3
Language: English


Abstract: Bending tests were carried out on steel tube specimens covered with multiple-crack-type concrete (MCC) having coarse aggregate. Cracks were observed through a microscope during the failure process. The crack width in MCC with spiral and axial rebars welded to the tubes was smaller (less than 0.15 m), and the number of cracks greater, than in steel fiber-reinforced and plain concretes for steel tube covering. The crack properties of MCC were excellent.
Keywords: crack, multiple-crack-type concrete, DFRCC, steel tube, bending


Online publication: 2005-05-15
Classification: HPFRCC Design Assumptions
Publication type : full_text
Public price (Euros): 0.00
doi: 10.1617/2912143942.038


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