| 摘要 |
PURPOSE:To enhance the rigidity of a structure and facilitate the centering, by solidifying mortar injected in a space, after an embedded section is solidified with concrete smaller than a box section and the centering is executed. CONSTITUTION:On the side of setting a side door stop 13 and a rear door stop 14 with concrete 2, concrete 15 is solidified to be previously smaller than a box section. After that, each integrated door stop 5 is formed, and is set in the box section or the like of the concrete 2, and centering is executed with a jack bolt or the like. After the centering is completed, mortar or bonding agent 20 is injected into a space between the concrete 2 in the box section and the door stop 5 and is solidified. As a result, rigidity is enhanced with no distortion, and precision can be set to be constant.
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