无锡“摩天360”烂尾楼改造的结构设计与实践

Structure Design and Practice on Alteration of a Suspending Super High-rise Building

结合某烂尾楼改续建工程实践,介绍了烂尾楼改续建的结构设计方法。在对已建桩基及底板充分挖潜利用和已建结构的妥善加固基础上,采用在层10设计厚板结构高位转换层、在转换厚板内施加预应力等技术措施,完成了"无锡摩天360"由烂尾楼到超限高层的改续建,取得了良好的社会效益和经济效益,为同类工程的设计提供了有价值的理论参考和实践经验。

Through a series of technical measures, such as fully using of the capability of the pile foundation and the base slab, setting the transform story at the 10th story, prestressing on the thick slab of the transform story, the alteration of the Wuxi Skyscraper 360 was reconstructed from a suspending building to a super high-rise building beyond the code limits successfully. Abundant resource was saved in this alteration project, and the valuable experiences can be the reference to the similar project.