Energy-saving insulation structure of lighting window and construction method thereof

Abstract

The invention discloses an energy-saving insulation structure of a lighting window and a construction method thereof. A reinforcing keel is arranged in a filler wall around the window, waterproof cloth is arranged on the joint, the filler wall is connected outside a frame column to form a one-piece palisade structure encircling a frame column system, the frame column is partially embedded in the filler wall, the filler wall is a cast-in-situ sandwich wall, and a lightgage steel keel anchored with floor slabs at the two sides is arranged in a light porous inorganic core material. According to the energy-saving insulation structure of the lighting window and the construction method thereof, the functions of the keels, also as the wall keels, and an external window subframe are reinforced, the material is saved, and the phenomenon of 'thermal bridge' is avoided. The waterproof cloth is arranged additionally, so the air tightness and waterproof permeability of the palisade structure are improved, the heat preservation performance is improved by 2-5%, and the air tightness is improved by 5-10%. The palisade structure outside the building and the exterior wall insulation are integrated, industrial wastes are recycled as raw materials to form a non-flammable inorganic foam insulation material of which internal abundant porous structures have excellent heat preservation and sound insulation effects, the construction is simple, form stripping does not needed, the construction efficiency of the building is increased by 30%, and the cost is lowered by more than 10%.

Description

technical field [0001] The invention relates to the technical field of building green energy-saving construction, in particular to an energy-saving and heat-preserving structure of a daylighting window and a construction method thereof. Background technique [0002] This invention is a subject of the national 12th Five-Year Science and Technology Support Plan, and it is a research and demonstration of key technologies for green energy saving in public institutions. It aims to develop green buildings, promote energy conservation and emission reduction, and provide a set of green energy-saving technologies that are technically applicable and economically reasonable. system, strengthen energy resource management, and realize green construction and low-carbon economy. [0003] In the traditional construction technology, the structural nodes of the window structure are complicated, there are many construction techniques, the airtightness of the field test is difficult to guarante...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an energy-saving and heat-preserving structure of a daylighting window and its construction method, so as to solve the problems in the prior art that the structure of the window structure is complicated, the construction process is too many, the air tightness of the field test is difficult to guarantee, and the "thermal bridge" is easy to occur, which affects the The thermal insulation performance of the outer enclosure structure and the waterproof technical requirements of the external window construction are high, and the construction personnel are strictly required to operate, and the waterproof effect is not ideal, and there is a problem of reducing the thermal insulation effect; it also solves the problem that the filling wall is only set on the frame column in the traditional technology Between, there are broken bridges, additional insulation design for the outside of the wall is required, the structure is complex, the amount of building materials is large, the construction process is complicated, the construction efficiency is low, the sound insulation and heat insulation effect of the wall is not ideal, and the wall surface of the second plastering is generally The problem that it is easy to fall off; at the same time, it also solves the problem that the existing pouring walls are mostly used for interior walls or partition walls, and when they are used for frame exterior wall structures, there are broken bridges at the frame column, resulting in poor heat insulation effect of the wall; Generally, the thickness of the external wall is relatively large, and the amount of thermal insulation material is large. However, the cost of traditional thermal insulation materials is relatively high, and some components are likely to cause environmental pollution and endanger human health.

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