描述了16个模拟预制混凝土桥面板和主纵梁之间螺栓连接的试样的试验。控制变量包括混凝土梁、钢梁、dif的使用。尺寸螺栓和不同类型的灌浆。

Describes tests of 16 specimens that simulated the bolted connections between precast concrete deck slabs & main longitudinal girders. Controlled variables included use of concrete girder, steel girder, dif. size bolts, & different types of grout.