Department of Civil Engineering, Faculty of Engineering,King Mongkut's University of Technology Thonburi,Pracha-utid Rd, Bangmod, Toongkru,Bangkok, 10140, Thailand;
Department of Civil Engineering, Faculty of Engineering,King Mongkut's University of Technology Thonburi,Pracha-utid Rd, Bangmod, Toongkru,Bangkok, 10140, Thailand;
Postbuckling· Elastica· Concentrated moment · Elliptic integral · Shooting method;