Damage causes and reinforcement measures of steel space frame structure
The cause of damage to the steel space frame structure 1. the overload of the load, the project construction code changes, resulting in the reduction of the bearing capacity of the structure of the grid. 2. the steel structure due to environmental changes, shape changes, distortion and other changes, resulting in the overall performance of the grid frame steel pieces become poor, crack. 3. Deformation occurs due to temperature difference, resulting in damaged deformation of the steel structure. 4. Chemical corrosion and other electrolytes corrosion of steel structures. 5. Construction operations shall be carried out in violation of normal operating procedures. Reinforcement measures for steel space frame structure 1. Local and along the lengthening of members, enhance the overall stress of the network frame. 2.I ncrease additional support, reduce the level of physical strength, adjust the distribution of space frame load. 3.H igh - strength zipper reinforcement, improve the...