给出钢管桁架和空间索网混合结构的找形分析、模型试验和现场检验结果。首先,采用力密度与有限元相结合的方法对混合结构进行找形分析。其次,对缩尺模型进行测试,以评估锚索系统的不同预应力水平。最后,给出监测不同锚索真实力水平的现场检验结果,并将检验结果和设计值进行对比。研究结果表明,该方法能够成功进行混合结构建筑物设计。 The form-finding analysis, model test and field test results of the hybrid structure of steel truss and space cable network are given. First of all, we use the combination of force density and finite element method to find the shape of the hybrid structure. Secondly, the scale model is tested to evaluate the different prestressing levels of the cable system. Finally, the on-site inspection results of monitoring the true strength of different anchor cables are given, and the test results are compared with the designed values. The results show that this method can successfully design mixed structure buildings.