Analysis of Load-bearing Performance of Single Steel Plate Concrete Composite Slab
In order to study the application of single steel plate and concrete composite slab in highway bridge,a new composite form of steel plate and concrete slab is proposed.Through simulation and static test,the crack development mode and failure mode of the composite slab are studied,and the bending bearing performance of the composite slab is analyzed.The test results show that the failure mode of the specimen is flexural shear mixed failure.In the course of the test,the longitudinal strain of the specimen section is basically consistent with the assumption of flat section along the height of the composite plate,and it has obvious deformation characteristics before failure,and the bearing performance is good.It can be seen that this form of composite board can basically meet the needs of use,and has certain reference significance for the selection of actual engineering composite board.
single steel plate concrete composite platestatic testload-carrying performancefailure pattern