A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roof structure for sponge city
The invention discloses a roof structure for a sponge city. The roof structure comprises a roofing layer, a waterproof layer, a water storage layer and a protection net layer, a roofing rainwater opening used for discharging rainwater is formed in the roofing layer, the waterproof layer is arranged on the roofing layer and used for preventing the water from seeping down to the roofing layer, the water storage layer is arranged on the waterproof layer, a drainage channel is formed in the water storage layer, the drainage channel communicates with the roofing rainwater opening and used for collecting and discharging the overflowing rainwater exceeding the water storage capacity of the water storage layer, and the protection net layer is arranged on the water storage layer. The roof structurefor the sponge city is suitable for construction of tower building roofs of high-rise buildings developed at a high density, the roofing runoff can be controlled while drainage safety of the tower building roofs of the high-rise buildings is ensured, and the limitation of roofing rainwater runoff management measures for an existing environment-friendly roof is broken through.
本发明公开了一种用于海绵城市的屋顶结构，包括屋面层、防水层、蓄水层和防护网层；屋面层上设有用于排放雨水的屋面雨水口；防水层设于屋面层上，用于防止水下渗至屋面层；蓄水层设于防水层上，蓄水层内设有引流通道，引流通道与屋面雨水口连通，用于实现超过蓄水层的蓄水能力溢流雨水的收集排放；防护网层设于蓄水层上。本发明用于海绵城市的屋顶结构适用于高密度开发的高层建筑塔楼屋顶的建设，能够在保证高层建筑塔楼屋顶排水安全的同时实现对屋面径流的控制，突破了现有绿色屋顶进行屋面雨水径流管理措施的限制。
Roof structure for sponge city
The invention discloses a roof structure for a sponge city. The roof structure comprises a roofing layer, a waterproof layer, a water storage layer and a protection net layer, a roofing rainwater opening used for discharging rainwater is formed in the roofing layer, the waterproof layer is arranged on the roofing layer and used for preventing the water from seeping down to the roofing layer, the water storage layer is arranged on the waterproof layer, a drainage channel is formed in the water storage layer, the drainage channel communicates with the roofing rainwater opening and used for collecting and discharging the overflowing rainwater exceeding the water storage capacity of the water storage layer, and the protection net layer is arranged on the water storage layer. The roof structurefor the sponge city is suitable for construction of tower building roofs of high-rise buildings developed at a high density, the roofing runoff can be controlled while drainage safety of the tower building roofs of the high-rise buildings is ensured, and the limitation of roofing rainwater runoff management measures for an existing environment-friendly roof is broken through.
本发明公开了一种用于海绵城市的屋顶结构，包括屋面层、防水层、蓄水层和防护网层；屋面层上设有用于排放雨水的屋面雨水口；防水层设于屋面层上，用于防止水下渗至屋面层；蓄水层设于防水层上，蓄水层内设有引流通道，引流通道与屋面雨水口连通，用于实现超过蓄水层的蓄水能力溢流雨水的收集排放；防护网层设于蓄水层上。本发明用于海绵城市的屋顶结构适用于高密度开发的高层建筑塔楼屋顶的建设，能够在保证高层建筑塔楼屋顶排水安全的同时实现对屋面径流的控制，突破了现有绿色屋顶进行屋面雨水径流管理措施的限制。
Roof structure for sponge city
一种用于海绵城市的屋顶结构
YU LU (author) / ZHANG LIANG (author) / LI YA (author) / TANG ZHONG (author) / DING NIAN (author)
2020-07-14
Patent
Electronic Resource
Chinese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen