前言剪切型高强度螺栓连接随着摩擦型连接的理论和实践的发展,正以其较大的优越性而引起工程技术界的重视和研究。高强度螺栓的剪切连接与摩擦连接一样,给螺栓预加预紧力,由此产生摩擦阻力,同时由于螺栓材料的高强度性质,还能承受剪力。这种由拧紧螺栓使被 Introduction With the development of the theory and practice of friction-type connection, shearing-type high-strength bolting is arousing great attention and research in the field of engineering and technology due to its great superiority. The shearing connection of high-strength bolts, like the frictional connection, preloads the pre-tensioning of the bolt, giving rise to frictional resistance and, at the same time, shearing due to the high-strength nature of the bolt material. This is done by tightening the bolts