大型混凝土双曲异形屋面的建筑技艺

The Construction Technique of Large Concrete Hyperbolic Roofs

为解决大型的双曲异形混凝土屋面的设计、施工难问题,通过先进的软件技术模拟建模及定位的技术,有效地指导施工,创新采用全混凝土构造建造。同时,采用适用这种特殊曲面造型的防水保温构造。没有采用非传统的幕墙结构体系,通过BIM技术验证异形混凝土结构的合理性和经济性,在满足美观的前提下验证实施。验证结果显示,异形混凝土结构能够防止台风等自然灾害的袭击,美观坚固。

In order to solve the design and construction difficulties of large hyperbolic special-shaped concrete roofs,through advanced software technology such as simulation modeling and positioning technology,the construction is effectively guided,and all-concrete structures are innovatively used to build.At the same time,it adopts a waterproof insulation structure suitable for this special curved shape.There is no use of non-traditional curtain wall structure system.Then it uses BIM technology to verify the rationality and economy of the special-shaped concrete structure,and then under the premise of satisfying the aesthetics,verifies the implementation.The verification results show that it can prevent the attack of natural disasters,such as typhoons,and its appearance is beautiful and strong.