| 摘要 |
PURPOSE:To obtain a trued-up face of heat-insulating materials on a membrane- arranged face for sure by setting heat-insulating panels in alignment with a membrane-arranged face to be also used as a frame, and foaming and hardening spotfoaming materials between these panels and a concrete wall face in the rear side. CONSTITUTION:In the sticking method of heat-insulating panels 4 to a concrete body 3 of a low temperature tank with membrane inside, every unit of standardized heat-insulating panels 4' manufactured in a factory is set one by one by one processing portion along a membrane-arranged face H-H' to be aligned with the inside of a veneer 4''' of the panel 4', and a joint 14 of the panel 4' in the lower stage is minimized. Meanwhile, spot-foaming materials of polyurethane are applied between the inside face of the panel 4' and inside face 3' of the concereate body 3. This foaming process is successively extended upward. Joints 14 are filled with glass wool 17, and anchor bolts 18 are allowed to penetrate for fixing. |
