Tilt-up建筑体系新型再生混凝土夹心保温墙体保温性能研究

Thermal Performance Research of New Sandwich Insulation Recyeled Aggregate Concrete Shear Wall in Tilt-up Building

如何处理废弃的混凝土现在已成为各国政府的一大难题,而再生混凝土技术正是解决这一难题的有效途径之一.Tilt-up建筑体系目前在国外运用比较广泛,该体系在国内运用其保温性能必须要满足我国建筑节能的要求.设计一种应用于Tilt-up建筑体系的新型再生混凝土夹心保温墙体,选择一种构造的墙体进行保温性能的理论计算与试验,运用有限元软件对试验结果进行模拟和分析,得出新型再生混凝土夹心保温墙体具有良好的保温性能.

How to deal with waste concrete has become a major problem for many governments, and recycled concrete technology is one of the effective ways to solve this problem. Nowdays, Tilt-up building is widely used abroad. The thermal performance has to be satisfied with the requirements of building energy efficiency in our country. In this paper, a new sandwich insulation recycled aggregate concrete shear wall is designed, which can be used in the Tilt-up building. The theoretical claculation and test is conducted based on the shear wall in a certain type of structure. And the finite element software is used to model and analyze the shear wall based on the test result. It is concluded that the new sandiwch shear wall have good thermal performce.