Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tensioning water circulation heating system for retard-bonded prestressed tendons under low-temperature condition
The invention discloses a retard-bonded prestressed tendon tensioning water circulation heating system under a low-temperature condition, which comprises the following steps: S1, customizing a hydrothermal heat radiation film system, and determining the size of the hydrothermal heat radiation film system according to the size of an on-site prestressed concrete structure; s2, the hydrothermal heat radiation film systems are laid and fixed, the hydrothermal heat radiation film systems can be freely combined and used according to the areas and the lengths of the components, the prestressed concrete structural beams can be completely covered with the horizontal components during laying construction, after laying is completed, the horizontal components are bonded into sheets through bonding devices on the horizontal components, and a hydrothermal heat radiation film system group is formed; and laying construction of the vertical component is carried out. According to the method, the influence of the environment on retard-bonded prestressed tendon tensioning construction can be avoided, the temperature condition of retard-bonded prestressed tendon tensioning is met, normal tensioning work is carried out, turnover of construction tools is accelerated, smooth proceeding of the next working procedure is guaranteed, the labor and machine cost is saved, and the construction period is greatly shortened.
本发明公开了一种低温条件下缓粘结预应力筋张拉水循环加热升温体系，包括以下步骤：S1、水热热辐射膜系统定制，按照现场预应力混凝土结构尺寸，确定水热热辐射膜系统尺寸；S2、水热热辐射膜系统铺设固定，根据构件的面积、长度，可以随意组合使用水热热辐射膜系统，水平构件铺设施工时使其能够全部覆盖预应力混凝土结构梁，铺设完毕后，通过其上的粘连装置粘连成片，形成水热热辐射膜系统群组；竖向构件敷设施工时。本发明中可以避免环境对缓粘结预应力筋张拉施工的影响，满足缓粘结预应力筋张拉所具备的温度条件，进行正常张拉工作，加快了施工料具的周转，保证下一工序的顺利进行，节约了人工和机械费用，大大节省了工期。
Tensioning water circulation heating system for retard-bonded prestressed tendons under low-temperature condition
The invention discloses a retard-bonded prestressed tendon tensioning water circulation heating system under a low-temperature condition, which comprises the following steps: S1, customizing a hydrothermal heat radiation film system, and determining the size of the hydrothermal heat radiation film system according to the size of an on-site prestressed concrete structure; s2, the hydrothermal heat radiation film systems are laid and fixed, the hydrothermal heat radiation film systems can be freely combined and used according to the areas and the lengths of the components, the prestressed concrete structural beams can be completely covered with the horizontal components during laying construction, after laying is completed, the horizontal components are bonded into sheets through bonding devices on the horizontal components, and a hydrothermal heat radiation film system group is formed; and laying construction of the vertical component is carried out. According to the method, the influence of the environment on retard-bonded prestressed tendon tensioning construction can be avoided, the temperature condition of retard-bonded prestressed tendon tensioning is met, normal tensioning work is carried out, turnover of construction tools is accelerated, smooth proceeding of the next working procedure is guaranteed, the labor and machine cost is saved, and the construction period is greatly shortened.
本发明公开了一种低温条件下缓粘结预应力筋张拉水循环加热升温体系，包括以下步骤：S1、水热热辐射膜系统定制，按照现场预应力混凝土结构尺寸，确定水热热辐射膜系统尺寸；S2、水热热辐射膜系统铺设固定，根据构件的面积、长度，可以随意组合使用水热热辐射膜系统，水平构件铺设施工时使其能够全部覆盖预应力混凝土结构梁，铺设完毕后，通过其上的粘连装置粘连成片，形成水热热辐射膜系统群组；竖向构件敷设施工时。本发明中可以避免环境对缓粘结预应力筋张拉施工的影响，满足缓粘结预应力筋张拉所具备的温度条件，进行正常张拉工作，加快了施工料具的周转，保证下一工序的顺利进行，节约了人工和机械费用，大大节省了工期。
Tensioning water circulation heating system for retard-bonded prestressed tendons under low-temperature condition
一种低温条件下缓粘结预应力筋张拉水循环加热升温体系
ZHAO PINYU (Autor:in) / JIANG MINGMING (Autor:in) / ZHAO QI (Autor:in) / SHAN YONGSHENG (Autor:in) / LUAN YIXIN (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
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