Experimental Study Of The Seismic Behavior For Chemically Planted-bar Joints Under Reversed Cyclic Lateral Loads

Chemically planted bar in concrete structure is a new style post-embedding technique .In this paper, on the base of summarizing the research achievement about behavior of chemically planted bar under static force, focus on it's seismic behavior and load-bearing capacity under reversed cyclic lateral loads.On the foundation of experiment about one RC joint and three planted-bar joints with different planted depth, point out that it is feasible by using chemically plated bar in aseismatic structure. Analyze the infection of aseismatic capability and roundly expound it's rule about different planted depth.According to the analysis of load-bearing capacity which is on the base of experiment, fully explain the rule about different planted depth under two different loading modes that static force and reversed cyclic lateral loads.On the foundation of experimental study and academic analyze, offer advice to aseismatic design of planted bar according to the rule of load-bearing capacity diversification.