“双碳”背景下复合材料在绿色医院建筑中的应用及其造价思考

Application and Cost Consideration of Composite Materials in Green Hospital Buildings under the Background of Carbon Peaking and Carbon Neutrality Goals

为更好地打造环境友好、安全高效的绿色医院建筑,选用轻质高强、绿色环保且综合性能优异的复合材料,是改善传统医院建筑高能耗现状、降低碳排放的重要途径。在阐述双碳背景下绿色医院建筑选材要求的基础上,重点分析了木塑复合材料、废旧高分子材料、高强防辐射混凝土以及新型地面洁净材料等几种现代化复合材料在绿色医院建筑中的应用情况。基于复合材料应用中存在的制造技术落后、生产成本高以及固废回收程度低等不足,重点对绿色医院建筑在复合材料使用过程中的造价问题进行了分析,提出了未来发展低成本复合材料综合技术的必要性,为当前复合材料在绿色医院建筑中的应用提供有价值的参考。

In order to better create an environment-friendly,safe and e fficient green hospital building,the selection of lightweight,high-strength,green and environmentally friendly composite materials with excellent comprehensive performance is an important way to improve the current situation of energy consumption and reduce carbon emissions of traditional hospital buildings.On the basis of expounding the material selection requirements of green hospital buildings under the background of carbon peaking and carbon neutrality goals,this paper focuses on the application of several modern composite materials in green hospital buildings,such as wood plastic composites,waste polymer materials,high-strength radiation proof concrete and new ground cleaning materials.Based on the shortcomings of backward manufacturing technology,high production cost and low degree of solid waste recycling in the application of composite materials,this paper focuses on the cost of green hospital buildings in the use of composite materials,and puts forward the necessity of developing low-cost composite materials comprehensive technology in the future,which provides a valuable reference for the current application of composite materials in green hospital buildings.