【摘要】 高强度螺栓副是一种钢结构新型联接，转矩系数是它的一项重要指标，也是施工中的主要参数，为此，对它进行了试验与研究，已取得了一些初步成果－更多还原

【Abstract】 High strength bolt-joint has been a new type of steel structure joint.Its torsional moment factor is not only an important index,but also a main parameter during the construction .So,we are engaged in research into it and have got some fundamental effect.更多还原