Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Thermal insulation construction method and thermal insulation structure for civil engineering refrigeration house gap
The invention discloses a thermal insulation construction method and a thermal insulation structure for a civil engineering refrigeration house gap, and relates to the technical field of refrigeration house thermal insulation. The thermal insulation construction method comprises the following steps that the surfaces of two side walls of the gap are cleaned; the width of the gap is measured, and a polyurethane partition plate is formed through on-site spraying, foaming and cutting; the polyurethane partition plate is installed at the bottom of the gap, and the polyurethane partition plate and the two side walls are bonded through polyurethane liquid on-site pouring; N layers of longitudinally-arranged first polyurethane thermal insulation layers are sprayed in the gap in a layered pouring mode; and transversely-arranged second polyurethane thermal insulation layers are sprayed in the space between the tail ends of the upper side and the lower side of a civil engineering wall and the gap along the wall surface of the civil engineering wall, and the thickness of the second polyurethane thermal insulation layers is smaller than the width of the gap. According to the thermal insulation construction method and the thermal insulation structure for the civil engineering refrigeration house gap, layered pouring construction is conducted through polyurethane raw materials, the polyurethane liquid raw materials can be fully spread in the limited space and then slowly formed, heat generated in the polyurethane curing process is fully released, the quality of polyurethane finished products is guaranteed, and the national standard is met.
本发明公开了一种土建冷库缝隙处保温施工方法及保温结构，涉及冷库保温技术领域，包括以下步骤：清理缝隙两侧墙表面；测量缝隙宽度，现场喷涂发泡切割形成聚氨酯隔断板；在缝隙底部安装聚氨酯隔断板，在聚氨酯隔断板与两侧墙面之间采用聚氨酯液现场灌注粘接；在缝隙内分层灌注喷涂N层纵向排布的第一聚氨酯保温层；在土建墙体的上下两侧末端与缝隙之间空间内沿土建墙体墙面喷涂横向排布的第二聚氨酯保温层，第二聚氨酯保温层的厚度小于缝隙的宽度。本发明采用聚氨酯原料分层浇筑施工，保证聚氨酯液体原料能够在有限的空间内充分的铺展开来后再慢慢成型，让聚氨酯熟化过程产生的热量充分的释放，保证了聚氨酯成品质量，确保满足国家标准。
Thermal insulation construction method and thermal insulation structure for civil engineering refrigeration house gap
The invention discloses a thermal insulation construction method and a thermal insulation structure for a civil engineering refrigeration house gap, and relates to the technical field of refrigeration house thermal insulation. The thermal insulation construction method comprises the following steps that the surfaces of two side walls of the gap are cleaned; the width of the gap is measured, and a polyurethane partition plate is formed through on-site spraying, foaming and cutting; the polyurethane partition plate is installed at the bottom of the gap, and the polyurethane partition plate and the two side walls are bonded through polyurethane liquid on-site pouring; N layers of longitudinally-arranged first polyurethane thermal insulation layers are sprayed in the gap in a layered pouring mode; and transversely-arranged second polyurethane thermal insulation layers are sprayed in the space between the tail ends of the upper side and the lower side of a civil engineering wall and the gap along the wall surface of the civil engineering wall, and the thickness of the second polyurethane thermal insulation layers is smaller than the width of the gap. According to the thermal insulation construction method and the thermal insulation structure for the civil engineering refrigeration house gap, layered pouring construction is conducted through polyurethane raw materials, the polyurethane liquid raw materials can be fully spread in the limited space and then slowly formed, heat generated in the polyurethane curing process is fully released, the quality of polyurethane finished products is guaranteed, and the national standard is met.
本发明公开了一种土建冷库缝隙处保温施工方法及保温结构，涉及冷库保温技术领域，包括以下步骤：清理缝隙两侧墙表面；测量缝隙宽度，现场喷涂发泡切割形成聚氨酯隔断板；在缝隙底部安装聚氨酯隔断板，在聚氨酯隔断板与两侧墙面之间采用聚氨酯液现场灌注粘接；在缝隙内分层灌注喷涂N层纵向排布的第一聚氨酯保温层；在土建墙体的上下两侧末端与缝隙之间空间内沿土建墙体墙面喷涂横向排布的第二聚氨酯保温层，第二聚氨酯保温层的厚度小于缝隙的宽度。本发明采用聚氨酯原料分层浇筑施工，保证聚氨酯液体原料能够在有限的空间内充分的铺展开来后再慢慢成型，让聚氨酯熟化过程产生的热量充分的释放，保证了聚氨酯成品质量，确保满足国家标准。
Thermal insulation construction method and thermal insulation structure for civil engineering refrigeration house gap
一种土建冷库缝隙处保温施工方法及保温结构
WANG BIN (Autor:in) / LIU JIANYIN (Autor:in) / WANG JINGFEI (Autor:in) / LI ZHONGGUI (Autor:in) / YE LIULIANG (Autor:in)
03.12.2021
Patent
Elektronische Ressource
Chinesisch
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