In order to shorten construction durations, people often apply the steam curing technology to the prefabrication of concrete box beams in many projects.

　
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  • 采用蒸汽養護技術(shù)預制混凝土箱梁可以提高梁的品質(zhì),縮短施工周期,該技術(shù)的難點(diǎn)在于嚴格、準確、實(shí)時(shí)地控制溫度變化。
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