bar placing drawing 中文意思是什麼
bar placing drawing
解釋
布筋圖-
The precautions for the underwater concrete reinforcing cage up - floating accident is placing the reinforcing cage in the pile hole center, controlling the embedded depth of conduct pile, concrete casting velocity and conduce pipe drawing velocity, mixing fine quality concrete, adding barbed bar and specialized refincing cage hanger hook
採用對策是注意保證灌注導管位於鋼筋籠中心,控制導管埋深、灌注速度及提升導管的速度,配製品質好的混凝土,以及採用「倒剌」方法和專用吊鉤等預防措施。
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