A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Energy-saving thermal insulation material and building outer wall energy-saving transformation method
The invention relates to the technical field of building construction, in particular to an energy-saving thermal insulation wallboard and a building outer wall energy-saving transformation method. The energy-saving thermal insulation wallboard comprises a wallboard body, first connecting pieces arranged on the left side and the right side of the wallboard body and second connecting pieces arranged on the upper side and the lower side of the wallboard body. The wallboard body comprises an outer flame-retardant layer, an inner flame-retardant layer and a thermal insulation layer arranged between the outer flame-retardant layer and the inner flame-retardant layer, a vertical groove is formed in the inner flame-retardant layer, and at least one clamping piece is arranged in the vertical groove. Compared with the prior art, the wallboard disclosed by the invention has the advantages that the total thickness is 60-80mm, the sound insulation quantity is more than or equal to 55dB, the fire endurance is more than or equal to 5h, the fireproof grade is A1 grade, and the average heat transfer coefficient is less than or equal to 0.47 W/(m < 2 >. K), so that the wallboard can meet the thermal insulation requirements of external walls in most of areas, can be produced in a factory-like and modular manner, and is convenient and flexible to assemble on site; different wall body forms can be formed, a large amount of on-site wet operation is omitted, the construction cost is low, the efficiency is high, and building industrialization can be promoted.
本发明涉及建筑施工技术领域，具体涉及节能保温墙板及建筑物外墙节能改造方法。节能保温墙板包括墙板本体，及设置在墙板本体左右两侧的第一连接件及设置在所述墙板本体上下两侧的第二连接件；墙板本体包括外阻燃层、内阻燃层，及设置在外阻燃层和内阻燃层之间的保温层，内阻燃层上开设有竖向凹槽，竖向凹槽中设有至少一个卡紧件。与现有技术相比，本发明的墙板总厚度为60‑80mm，其隔音量≥55dB，耐火极限≥5h，防火等级为A1级，平均传热系数≤0.47W/(m2·K)，能够满足绝大多数地区外墙保温隔热要求，可以工厂化、模块化生产，现场组装方便、灵活；可以构成不同的墙体形式，省去大量的现场湿作业，施工成本低，效率高，有利于推进建筑工业化。
Energy-saving thermal insulation material and building outer wall energy-saving transformation method
The invention relates to the technical field of building construction, in particular to an energy-saving thermal insulation wallboard and a building outer wall energy-saving transformation method. The energy-saving thermal insulation wallboard comprises a wallboard body, first connecting pieces arranged on the left side and the right side of the wallboard body and second connecting pieces arranged on the upper side and the lower side of the wallboard body. The wallboard body comprises an outer flame-retardant layer, an inner flame-retardant layer and a thermal insulation layer arranged between the outer flame-retardant layer and the inner flame-retardant layer, a vertical groove is formed in the inner flame-retardant layer, and at least one clamping piece is arranged in the vertical groove. Compared with the prior art, the wallboard disclosed by the invention has the advantages that the total thickness is 60-80mm, the sound insulation quantity is more than or equal to 55dB, the fire endurance is more than or equal to 5h, the fireproof grade is A1 grade, and the average heat transfer coefficient is less than or equal to 0.47 W/(m < 2 >. K), so that the wallboard can meet the thermal insulation requirements of external walls in most of areas, can be produced in a factory-like and modular manner, and is convenient and flexible to assemble on site; different wall body forms can be formed, a large amount of on-site wet operation is omitted, the construction cost is low, the efficiency is high, and building industrialization can be promoted.
本发明涉及建筑施工技术领域，具体涉及节能保温墙板及建筑物外墙节能改造方法。节能保温墙板包括墙板本体，及设置在墙板本体左右两侧的第一连接件及设置在所述墙板本体上下两侧的第二连接件；墙板本体包括外阻燃层、内阻燃层，及设置在外阻燃层和内阻燃层之间的保温层，内阻燃层上开设有竖向凹槽，竖向凹槽中设有至少一个卡紧件。与现有技术相比，本发明的墙板总厚度为60‑80mm，其隔音量≥55dB，耐火极限≥5h，防火等级为A1级，平均传热系数≤0.47W/(m2·K)，能够满足绝大多数地区外墙保温隔热要求，可以工厂化、模块化生产，现场组装方便、灵活；可以构成不同的墙体形式，省去大量的现场湿作业，施工成本低，效率高，有利于推进建筑工业化。
Energy-saving thermal insulation material and building outer wall energy-saving transformation method
节能保温材料及建筑物外墙节能改造方法
ZHAO LIYUAN (author) / XU LINGLING (author) / LIU YAPING (author) / ZHANG YANQING (author) / YANG RUI (author) / SHANG QI (author)
2023-05-26
Patent
Electronic Resource
Chinese
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