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首页> 外文会议>Architectural engineering conference: Birth and Life of the Integrated Building >Innovative Double Skin Facade (DSF) with High Performance Green Hybrid Fiber-Reinforced Concrete (HP-G-HyFRC) for Resilient and Sustainable Buildings
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Innovative Double Skin Facade (DSF) with High Performance Green Hybrid Fiber-Reinforced Concrete (HP-G-HyFRC) for Resilient and Sustainable Buildings

机译：具有高性能绿色混合纤维钢筋混凝土（HP-G-HYFRC）的创新双皮外观（DSF），适用于弹性和可持续建筑物

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Buildings are an integral part of the broader civil infrastructure that ensures our welfare, livelihood, safety, and security. However, the sector also represents a burden to the society. Globally, building sector accounts for about 40% of total primary energy use. Natural disasters such as windstorms or earthquakes can cost billions of dollars in damages to structural and non-structural components of buildings. In this study, a resilient and sustainable building envelope is proposed through an innovative air-cavity double-skin facade (DSF) system constructed with a new concrete composite called high performance green hybrid fiber-reinforced concrete (HP-G-HyFRC). Flexural test results show that the proposed DSF system has a higher structural capacity and ductility as compared to a typical solid facade system. Energy modelling shows that the DSF system reduces heating and cooling energy by 16.5%. Also, the higher embodied energy of the system can be recovered within the first year of operation while the additional cost within the first 7 years of operation. Enhancing the thermal resistance of the DSF by using expanded polystyrene in place of air further reduces operational energy and return period.
机译：建筑物是更广泛的民事基础设施的一个组成部分，可确保我们的福利，生计，安全和安全性。然而，该部门也代表了社会的负担。在全球范围内，建筑业占总能源使用的约40％。风暴或地震等自然灾害可以花费数十亿美元的建筑物的结构和非结构部件的损害。在本研究中，通过创新的空腔双皮外立面（DSF）系统提出了一种弹性和可持续的建筑包络，该系统由一种被称为高性能绿色杂化纤维纤维混凝土（HP-G-HYFRC）的新的混凝土复合材料构成。弯曲试验结果表明，与典型的实体外立面系统相比，所提出的DSF系统具有更高的结构能力和延展性。能量建模表明，DSF系统将加热和冷却能量降低了16.5％。而且，系统的更高的体现能量可以在第一年的操作中恢复，而在操作的前7年内的额外成本。通过使用膨胀的聚苯乙烯来增强DSF的热阻，代替空气，进一步降低了操作能量和返回时期。

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