某大型商场改造加固设计

Reconstruction and reinforcement design of a large shopping mall

针对呼和浩特凯德广场·诺和木勒商场改造项目,介绍了室内装修改造时,设计加固范围的界定。通过节点做法的创新应用,解决了在较大悬挑部位和大跨度中庭处增设结构的难点。同时提出群锚做法中容易被忽视的且计算较为复杂的要点。并对本工程中此类重要的改进节点进行计算论证。经分析表明,本工程节点构造具有足够的富裕度,且施工难度小。本工程的节点做法,可以作为一些与本工程类似的室内改造项目的参考。

Aiming at the reconstruction project of Hohhot Kaide square·nuohemule shopping mall,this paper introduces the definition of the scope of reinforcement design in the interior decoration reconstruction.Through using the innovative application of node method,the difficulty of adding structure in large cantilever part and large span atrium is solved.At the same time,the key points which are easy to be ignored and the calculation is very complex in the practice of group anchor are put forward.The calculation and demonstration of such important improved nodes in this project are carried out.The analysis shows that the node structure of the project has enough margin,and the construction difficulty is small.The node method of this project can be used as a reference for some indoor renovation projects which are similar to this project.