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Roof structure for sponge city

A roof structure and sponge city technology, applied to roofs using flexible materials, roofs using sealed aggregates, roof decoration, etc., to break through the limitations of roof rainwater runoff management measures and ensure drainage safety

Inactive Publication Date: 2020-07-14
URBAN PLANNING & DESIGN INST OF SHENZHEN UPDIS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the common roof rainwater management measures are green roofs, but because green roofs have certain requirements on building load-bearing capacity, plant covering soil and wind resistance, they are only suitable for construction on the roofs of low-rise buildings and building podiums

Method used

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  • Roof structure for sponge city
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Embodiment Construction

[0023] The conception and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention.

[0024] In the description of the embodiments of the present invention, if it involves orientation description, for example, the orientation or positional relationship indicated by "upper", "lower", "front", "back", "left", "right" etc. is based on the drawings The orientations or positional relationships shown are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply t...

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Abstract

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.

Description

technical field [0001] The invention relates to the technical field of architecture and sponge construction, in particular to a roof structure for a sponge city. Background technique [0002] At present, with the rapid growth of urban population, as well as the increasingly serious practical problems such as the scarcity of land resources and ecological conditions, urban building density and floor area ratio continue to increase, and roof coverage and building height are getting higher and higher. In recent years, my country has put forward the concept of "sponge city" to solve the problem of urban rainwater management, in which the management of roof rainwater runoff is an important part of the construction of sponge city. At present, the common roof rainwater management measures are green roofs, but because green roofs have certain requirements on building load-bearing capacity, plant covering soil and wind resistance, they are only suitable for construction on the roofs o...

Claims

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Application Information

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IPC IPC(8): E04D13/04E04D13/16E04D11/02E04D5/10E04D7/00E04D13/064E04D5/00E04D5/04
CPCE04D5/00E04D5/04E04D5/10E04D7/00E04D11/02E04D13/0404E04D13/0445E04D13/064E04D13/1687E04D2013/045Y02B80/32Y02A30/254
Inventor 俞露张亮李亚汤钟丁年
Owner URBAN PLANNING & DESIGN INST OF SHENZHEN UPDIS
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