This my design with all the truss name

This picture shows the calculation of the tension sticks .in the tension sticks I’ve got three damnation sticks (60mm ,104mm ,120mm )the calculation shows , how much the one or two or three sticks can hold ,as required .and I’ve mention the name of each truss in the calculation paper .

The calculation was done , Depends on the tensile test

This picture shows the 104 mm tension sticks calculation

This picture shows the 120 mm tension sticks calculation

This picture shows the calculation of the compression sticks .in the compression sticks I’ve got three damnation sticks (60mm ,104mm ,120mm )the calculation shows , how much the one or two or three sticks can hold ,as required .and I’ve mention the name of each truss in the calculation paper .

The calculation was done , Depends on the tensile test

This picture shows the 104 & 120 mm compression sticks calculation

The reason of doing the calculation to make a load prediction of how much the bridge can carry and where exactly will break