轻质GRC屋面建筑结构体系

Light GRC roofing structure system

GRC制品在工业与民用建筑中已得到广泛应用 ,但大跨度房屋一直受到屋面支撑的制约 ,导致造价过高。本文介绍了新型轻质GRC拱形弦波屋面的研制开发及应用推广情况 ,结果表明 :它具有性能可靠、节省投资、施工简便等优点 。

GRC products have been used widely in industrial and civil buildings,but difficultly popularized in large span buildings due to the expansive cost of its roofing bracing system.The article introduces development and popularization situation of a new light GRC arched roofing with chord-corrugated section.The results show that the arched roofing has more advantages such as reliable properties,economizing on investment and easy to construct,thus to be worth much for popularization.