In order to study the mechanical performance and friction slip mechanism of interface a composite timber column under inclined deformation, unilateral contact model an ancient deformation is proposed in this paper. According limit inclination angle point surface, failure modes combination’s can be divided into three stages: fully sticky stage, partially stage sliding stage. The theoretical resu...

In this paper, our aim was making a metric space on hoop algebras, because of that, we introduced the notion valuation maps from F-quasi-valuation map based hoops and related properties them are investigated. By using these notions, quasi-metric space. The continuity operations is studied with topology induced by quasi-valuation. Also, homomorphism investigated that under which condition an map...