EFFECT OF PAINT AND RUST ON THE WORKABILITY FOR RETIGHTENING ANCHOR BOLTS

This paper discusses the effects of rust and paint on workability retightening anchor bolts turnbuckles through element experiment. The findings obtained from experiments are summarized as follows: (1) Required torque to adjust nuts all thread painted original position by was higher than that no painted. (2) satisfy requirement for axial force rusted with antirust paint.