The utility model provides a cable-stayed bridge dynamic and static
experimental model, and particularly relates to the technical field of road bridge design, which comprises a concave base, two bridge towers are arranged on the base, each bridge
tower consists of two cross beams and two upright posts, a bridge floor is arranged between the two upright posts, and the cross beams are arranged on the base. The bottoms of the bridge floors are connected with the top end of the base and the top end of the lower cross beam through supporting assemblies, a plurality of inhaul cable assemblies which are connected with the bridge floors and used for pulling the bridge floors are arranged on the two sides of the stand columns, the two bridge floors are arranged, an
expansion joint is reserved between the two bridge floors, approach bridges are arranged on the two sides of the base, and an experiment trolley is placed on one approach bridge. The model is composed of a base, a bridge
tower, a bridge floor, an inhaul cable
assembly and an approach bridge, a
solid bridge style can be restored in a
high mode, and data types measured through the model are comprehensive; the approach bridge can be used for placing the experiment trolley before the experiment, so that the load can be prevented from being applied to the to-be-monitored part of the bridge model before the experiment is started.