STAAD.Pro 帮助 验证示例 V. 02 Trusses V. 02 Trusses V. Axial Force in a 2D Plane Frame 1To find member forces due to joint loads in a plane truss.V. Axial Force on a CableTo find member force due to a member load in a plane articulate structure.V. Axial Forces in a Plane Frame 2To find member forces due to a thermal load in a plane truss.V. Axial Forces on a 3D Space ModelTo find support reactions and member forces due to a joint load in a space truss.V. Axial Stress on a Truss ModelTo find member stress due to a joint load in a space truss using static analysis.V. 2D桁架模型中的挠度在平面桁架中，由于节点荷载引起的节点挠度。 V. Reactions in a 2D Truss Model 1To find support reactions due to joint loads in a plane truss.V. Reactions in a 2D Truss Model 2To find support reactions due to joint loads in a plane truss.V. 二维桁架模型3中的支座反力计算平面桁架中由于节点荷载引起的支座反力。 V. Roof Truss Axial ForcesTo find the forces in the members of a truss structure due to fabrication defect in the length of one bar which is 0.75 cm too short.V. 二维桁架模型中的应力在平面桁架中，由于节点荷载引起的节点挠度和构件应力。