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In this paper, we present the result of investigations pertaining to the elastic buckling of simply supported columns with various cross-sectional dimensions but the same length and volume. In the investigations the accuracy of the analysis methods is studied and it was found that the result obtained by the successive approximations technique is the most accurate. In addition, the elastic buckling loads of columns with variable cross-section dimensions are obtained by the theoretical and numerical methods. From the results, it was found that the buckling loads obtained by the numerical methods are close to the buckling loads obtained by the successive approximations technique for the practical standpoints. Moreover, the buckling load of column with convexity in its middle is the highest while the buckling load of the tapered column is the lowest as expected.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
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참고문헌 (10건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 ANSYSⓇ (2013), ANSYS Workbench 14.5. 미소장
2 AUTODESKⓇ (2010), AutoCAD 2010. 미소장
3 GTSTRUDLⓇ (2013), GTSTRUDL Ver. SE13. 미소장
4 Kiaei, M. (2011), “Variation in the Wood Physical and Mechanical Properties of Zelkova Carpinifolia Trees along Longitudinal Direction,” Middle-East Journal of Scientific Research, Vol. 9, No. 2, pp. 279-284. 미소장
5 Lee, S.-W. (2015), Buckling Analysis of Column with Variable Cross-section, Master Thesis, Department of Civil Engineering, Hongik University, Seoul, Korea (in Korean). 미소장
6 MIDASⓇ (2006), MIDAS Civil 2006. 미소장
7 Nam, J.-H., Son, K.-W., and Yoon, S.-J. (2004), “Flexural Analysis of Radiata Pine Plywood Plate for the Concrete Form by the Laminate Plate Theory,”Mokchae Konghak, Vol. 32, No. 4, pp. 36-45. 미소장
8 Timoshenko, S. P. and Gere, J. M. (1961), Theory of Elastic Stability, Second Edition, McGraw-Hill, Inc., New York, USA. 미소장
9 Yoon, S.-J. (2015), Theory of Elastic Stability, Class Lecture Note, Department of Civil Engineering, Graduate School, Hongik University, Seoul, Korea. 미소장
10 Buckling Strength of Wooden Column with Entasis at the Muryangsugeon in Buseoksa-Temple 소장