广州高德置地广场大中庭工程玻璃采光顶防排水设计

Waterproofing and Drainage Design for Skylight of A Large Atrium Project in Guangzhou Gaode-Zhidi Plaza

广州高德置地广场大中庭工程玻璃采光顶设计为弧形,玻璃面板间的缝隙采用高变位能力的硅酮耐候密封胶密封,雨水通过玻璃采光顶的排水坡度排向四周的排水沟,并由檐口有组织地排出,冷凝水和渗漏水则通过铝型材上的集水槽排出,防水效果较好。

The arc shape skylight of large atrium in Guangzhou Gaode-Zhidi Plaza is designed. Gaps between the glass panels are sealed by weather proofing silicone sealant with high movement ability. Rainwater runs through drainage slope to the ditches around the skylight and then organized discharges from the eaves. The condensed water and leakage water pass finally through the catchment trough of aluminum profile to discharge. The project shows good waterproof effect.