Cao Zhong-min, Li Ai-qun, Wang Ya-yong, Yao Qiu-lai. EXPERIMENTAL STUDY ON RC BEAM-COLUMN JOINTS STRENGTHENED BY COMPOSITE COVER OF HIGH-STRENGTH WIRE CABLE MESH AND POLYMER MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 92-94,88. doi: 10.13204/j.gyjz200608028
Citation:
Cao Zhong-min, Li Ai-qun, Wang Ya-yong, Yao Qiu-lai. EXPERIMENTAL STUDY ON RC BEAM-COLUMN JOINTS STRENGTHENED BY COMPOSITE COVER OF HIGH-STRENGTH WIRE CABLE MESH AND POLYMER MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 92-94,88. doi: 10.13204/j.gyjz200608028
Cao Zhong-min, Li Ai-qun, Wang Ya-yong, Yao Qiu-lai. EXPERIMENTAL STUDY ON RC BEAM-COLUMN JOINTS STRENGTHENED BY COMPOSITE COVER OF HIGH-STRENGTH WIRE CABLE MESH AND POLYMER MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 92-94,88. doi: 10.13204/j.gyjz200608028
Citation:
Cao Zhong-min, Li Ai-qun, Wang Ya-yong, Yao Qiu-lai. EXPERIMENTAL STUDY ON RC BEAM-COLUMN JOINTS STRENGTHENED BY COMPOSITE COVER OF HIGH-STRENGTH WIRE CABLE MESH AND POLYMER MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 92-94,88. doi: 10.13204/j.gyjz200608028
Rehabilitation of members by composite cover of wire mesh and polymer mortar is a new method of structural strengthening with the advantages of resistance to fire,corrosion and ageing.Two beam-column joints strengthened by composite cover of high strength wire cable mesh and polymer mortar,and one un-strengthened joint are tested under low-cycle reversed load.The effect of different rehabilitation schemes on the shear-resistance capacity of the joint and the strengthening mechanism are analyzed.The results show that the beam-column joints strengthened with wire cable mesh and polymer mortar are beneficial to the shear capacity and seismic behavior of the joints.
[6] Engindeniz M,Kahn LF,Zureick AH.Repair and Strengthening of Reinforced Concrete Beam-Column Joints:State of the Art.ACI Structural Journal,2005,102 (2):187-197