In this paper, the static and fatigue tests of 12 bar specimens used in space grid and 2 truss specimens, all with bolt sphere joints, as well as 12 specimens of suspenders connecting crane rails to space grid joints have been reported.

• 本文对12根螺栓球节点网架杆件试件，12个悬挂吊车吊点试件及两榀螺栓球节点桁架试件进行了静力及疲劳试验。