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某高层建筑完工后决定新增4600m2 的裙楼 ,需对主楼地下室结构等主要部位进行加固处理。施工中采取了将顶标高 -0.180m的楼板梁两侧各增加一根梁组成复合梁等措施。试验表明各连接节点的设计方案合理 ,施工质量可靠
After the completion of a high-rise building decided to add 4600m2 podium, the main building to be the main structure of the basement reinforcement. During the construction, measures such as adding a single beam to each side of the floor beam with the top elevation of -0.180m to form a composite beam and other measures were taken. The test shows that the design scheme of each connecting node is reasonable and the construction quality is reliable