A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-layer thermal insulation formwork
The invention relates to a double-layer thermal insulation formwork which includes a first-layer formwork, a second-layer formwork and thermal insulation layers. The second-layer formwork is parallelto the first-layer formwork, the second-layer formwork is connected to the first-layer formwork through a connector, and a gap exists between the second-layer formwork and the first-layer formwork; the thermal insulation layers are located above the first-layer formwork and the second-layer formwork, and cover the tops of the first-layer formwork and the second-layer formwork correspondingly. Thedouble-layer thermal insulation formwork uses two layers of formworks, the gap is formed between the first-layer formwork and the second-layer formwork, the double-layer formwork is used to form a cavity thermal insulation principle, meanwhile, the thermal insulation layers are covered above the first-layer formwork and the second-layer formwork to block the exchange of air in the first-layer formwork and the second-layer formwork with the outside air, and therefore, the formwork structure can use the self-insulation performance of the formwork to reduce the temperature difference between theinside and outside of large-size concrete during pouring to reduce the self-constrained stress of concrete blocks.
本发明涉及一种双层保温模板。所述双层保温模板包括第一层模板、第二层模板和保温层，第二层模板与所述第一层模板平行，所述第二层模板通过连接件与所述第一层模板连接，所述第二层模板与所述第一层模板之间存在间隙；保温层位于所述第一层模板和所述第二层模板的上方，并分别覆盖所述第一层模板和第二层模板的顶部。上述双层保温模板采用两层模板，在第一层模板和第二层模板之间形成间隙，利用双层模板形成空腔的保温原理，同时，在第一层模板和第二层模板的上方覆盖保温层，以阻隔第一层模板内部和第二层模板内部的空气与外部空气的交换，因此，上述模板结构能够利用模板的自保温性能，减小大体积混凝土在浇筑时里外温差值以降低混凝土块体的自约束应力。
Double-layer thermal insulation formwork
The invention relates to a double-layer thermal insulation formwork which includes a first-layer formwork, a second-layer formwork and thermal insulation layers. The second-layer formwork is parallelto the first-layer formwork, the second-layer formwork is connected to the first-layer formwork through a connector, and a gap exists between the second-layer formwork and the first-layer formwork; the thermal insulation layers are located above the first-layer formwork and the second-layer formwork, and cover the tops of the first-layer formwork and the second-layer formwork correspondingly. Thedouble-layer thermal insulation formwork uses two layers of formworks, the gap is formed between the first-layer formwork and the second-layer formwork, the double-layer formwork is used to form a cavity thermal insulation principle, meanwhile, the thermal insulation layers are covered above the first-layer formwork and the second-layer formwork to block the exchange of air in the first-layer formwork and the second-layer formwork with the outside air, and therefore, the formwork structure can use the self-insulation performance of the formwork to reduce the temperature difference between theinside and outside of large-size concrete during pouring to reduce the self-constrained stress of concrete blocks.
本发明涉及一种双层保温模板。所述双层保温模板包括第一层模板、第二层模板和保温层，第二层模板与所述第一层模板平行，所述第二层模板通过连接件与所述第一层模板连接，所述第二层模板与所述第一层模板之间存在间隙；保温层位于所述第一层模板和所述第二层模板的上方，并分别覆盖所述第一层模板和第二层模板的顶部。上述双层保温模板采用两层模板，在第一层模板和第二层模板之间形成间隙，利用双层模板形成空腔的保温原理，同时，在第一层模板和第二层模板的上方覆盖保温层，以阻隔第一层模板内部和第二层模板内部的空气与外部空气的交换，因此，上述模板结构能够利用模板的自保温性能，减小大体积混凝土在浇筑时里外温差值以降低混凝土块体的自约束应力。
Double-layer thermal insulation formwork
双层保温模板
ZHANG YIN (author) / PENG ZHENG (author) / XUE XIAOYONG (author) / ZHOU LIANG (author) / FANG ZHIBIN (author) / CHEN JIAWEI (author) / ZHOU JUN (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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