| 摘要 |
PROBLEM TO BE SOLVED: To economically build up a good quality foundation by using a rod separator for the lower part of a formwork to facilitate once batch placing of a concrete. SOLUTION: This formwork structure comprises an inner face formwork 2 having a horizontal slit 21 formed near the lower part and an outer face formwork 1 having vertical slits 11 formed at preset spaces. The inner face formwork 2 is spaced from the other at a preset distance equivalent to a wall thickness and erected via temporary supporting hardware 5. Plate portions 33 of connection fittings at both ends of the separator 3 are inserted into the horizontal slit 21 and the vertical slit 11 and fixed to the formworks 2, 1, respectively. COPYRIGHT: (C)2005,JPO&NCIPI
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