Ultra-low energy consumption building independent foundation thermal break bridge thermal insulation paste structure and construction method

Abstract

The thermal insulation and pasting structure and construction method of the independent foundation thermal insulation bridge of ultra-low energy consumption buildings relate to the field of ultra-low energy consumption building construction. Insulation layer; the independent foundation includes structural columns arranged in a matrix, caps arranged under the structural columns, and ground beams arranged between the caps vertically and horizontally; the thermal insulation layer of the thermal break bridge includes 3mm thick Fire-baked polyester tire SBS waterproof membrane layer, 200mm thick XPS board insulation layer, 20mm thick cement mortar protective layer, 3mm thick self-adhesive polyester tire SBS waterproof membrane layer, 4mm thick fire-baked polyester tire SBS waterproof Coiled material layer, 50mm thick EPS board protective layer; the present invention solves the problem that in the thermal insulation construction of the passive house foundation of the independent foundation type, it is impossible to effectively isolate the heat of the independent foundation structure while considering the thermal conductivity of the concrete member and the indoor and outdoor thermal environment factors. passing problem.

Description

technical field [0001] The invention relates to the field of ultra-low energy consumption building construction, in particular to a thermal insulation bonding structure and a construction method of an independent foundation thermal break bridge of an ultra-low energy consumption building. Background technique [0002] As a new type of energy-saving building, ultra-low energy buildings have significant advantages in energy conservation, emission reduction and climate change in the face of the increasingly serious energy crisis and environmental pollution. Ultra-low-energy buildings are relatively mature in the construction of conventional roof systems, exterior wall systems, and overall floor parts. At present, conventional passive low-energy buildings are usually equipped with basement structures or foundation floor structures. The insulation construction is a large plane, and the foundation insulation construction is simple. It is convenient, but the thermal insulation cons...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a thermal insulation and bonding structure and construction method of an independent foundation thermal insulation bridge of an ultra-low energy building, so as to solve the problem that the thermal conductivity of concrete components and the indoor and outdoor thermal environment cannot be considered in the thermal insulation construction of passive house foundations for independent foundation types. factors while effectively isolating the problem of heat transfer from independent infrastructure

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