Abstract：
This paper studies the axially compressed behavior of RC square columns strengthened by high performance ferrocement laminates（HPFL）through the monotonic loading comparison experiment of nine square columns，it was found that the strengthening columns demonstrated obvious improving in load?鄄bearing capacity、the peak strain、the ductility、the rigidity，and these performance parameters increase with volume reinforcement percentage increasing of transverse steel bar of mesh，in addition，the strengthening columns presented significant improvement in cracking model and the failure mode?郾And on the basis of experimental research and theory analysis，the paper reveals the acting mechanism that the HPFL can improve or increase various performances of columns and establishes the reliable and practical calculation model and formulas of load?鄄bearing capacity of RC square columns?郾
LIU Shuang-zi,JIANG Long-min,LI Yan. STUDY ON AXIALLY COMPRESSED BEHAVIOR AND COMPUTING METHOD OF LOAD-BEARING CAPACITY FOR RC SQUARE COLUMNS STRENGTHENED BY HPFL[J]. Architecture Technology, 2013, 44(11): 996-999.
