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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.21 No.4
- 발행연도
- 2016.1
- 수록면
- 775 - 789 (15page)
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This paper presents the flexural behavior & ultimate strength performance of innovative light weight sandwich panels of size 3×1.2 m with two different solidity ratios viz. 0.5 and 0.33 under out of plane bending load. From the experimental studies, it is observed that the flexural strength and the stiffness are increased by about 46% and five folds for lesser solidity ratio case. From the measured strains of the shear connectors, full shear transfer between the concrete wythes is observed. The yielding occurred approximately at 4% and 0.55% of the ultimate deformation for 100 mm & 150 mm thick panels, which shows the large ductility characteristics of the panels. From the study, it is inferred that the light weight sandwich panels behave structurally in a very similar manner to reinforced concrete panels. Further from the numerical study, it is observed that the numerical values obtained by FE analysis are in good agreement with the experimental observations.
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참고문헌 (12)
참고문헌 신청
Bronius, J. / 2009 / Analysis of the shear and flexural behavior of masonry with hollow calcium silicate blocks / Eng. Struct. 31(4):827~833
Bush, T.D. / 1999 / Flexural analysis of prestressed concrete sandwich panels with truss connectors / PCI J. 43(5):76~86
Chitra Ganapathi, S. / 2013 / Experimental investigations on light weight sandwich panels under flexural loading / J. Struct. Eng. 40(5):442~448
Monika Chuda-Kowalska / 2016 / Experimental study of anisotropic behavior of PU foam used in sandwich panels / Steel and Composite Structures, An International Journal 20(1):43~56
Design Code / 1982 / IS: 432 (Part 1 & 2), Specification for mild steel and medium tensile steel bars and hard drawn steel wire for concrete reinforcement / BIS
Bush, T.D. / 1999 / Flexural analysis of prestressed concrete sandwich panels with truss connectors / PCI J. 43(5):76~86
Chitra Ganapathi, S. / 2013 / Experimental investigations on light weight sandwich panels under flexural loading / J. Struct. Eng. 40(5):442~448
Monika Chuda-Kowalska / 2016 / Experimental study of anisotropic behavior of PU foam used in sandwich panels / Steel and Composite Structures, An International Journal 20(1):43~56
Design Code / 1982 / IS: 432 (Part 1 & 2), Specification for mild steel and medium tensile steel bars and hard drawn steel wire for concrete reinforcement / BIS
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