钢结构网架是一种多次超稳定的空间结构。与其他结构相比，由于结构的多重超稳定特性和其独特的造型灵活性。矩阵位移法通常用于结构内力计算。矩阵介次要根据工程情况确定，简单工程的矩阵介次也应达到数万次。复杂一些的工程其矩阵介次难以数计。即使计算机采用高斯迭代法，计算一次也要几个小时。由于结构内力计算工作量大，施工图设计难度大，在计算机辅助设计完成前，网架结构的推广应用受到很大限制。
The steel grid structure is a multi time super stable spatial structure. Compared with other structures, due to the multiple super stable characteristics of the structure and its unique modeling flexibility. The matrix displacement method is commonly used for the calculation of internal forces in structures. The matrix frequency should be determined based on the project situation, and the matrix frequency for simple projects should also reach tens of thousands of times. It is difficult to count the matrix of a more complex project. Even if the computer uses the Gaussian iteration method, the calculation takes several hours at a time. Due to the heavy workload of structural internal force calculation and the difficulty of construction drawing design, the promotion and application of grid structures are greatly limited before the completion of computer-aided design.
钢结构工程
Steel structure engineering
钢结构网架结构的特点有哪些
What are the characteristics of steel structure grid structure
如今，钢钢结构工程已应用于许多大型体育场馆。从建筑的角度来看，这是一场建筑结构与建筑材料的革命。从建筑对象的艺术感知来看，网格结构的形状多样化。它为人们的生产和生活空间增添了艺术感。空间网架结构还具有建筑材料轻、安装方便的优点。同时，由于建筑材料的组合应力，也具有良好的抗震性能。
Nowadays, steel structure engineering has been applied to many large stadiums and gymnasiums. From an architectural perspective, this is a revolution in architectural structure and materials. From the perspective of artistic perception of architectural objects, the shapes of grid structures are diverse. It adds an artistic sense to people's production and living space. The space grid structure also has the advantages of light construction materials and convenient installation. At the same time, due to the combined stress of building materials, it also has good seismic performance.