Project(51208176)supported by the National Natural Science Foundation of China;Projects(2012M511187,2013T60493)supported by the China Postdoctoral Science Foundation;Project(2015B17414)supported by the Fundamental Research Funds for the Central Universities,China
A lightweight aggregate concrete-filled steel tube(LACFST) spatial truss beam was tested under bending load. The performance was studied by the analysis of the beam deflection and strains in its chords and webs. Accor...