求翻译：二、通过合理考虑对大截面梁支撑系统构造要求，以及施工过程中的一系列先后关系，加之科学的选择混过凝土叠合浇筑的施工方法，从而论证了转换层大截面梁叠层施工不仅能满足水化热散热要求还能避免整体浇筑荷载对支撑底座产生不良后果。是什么意思？

Second, through the rational consideration of the large cross-section beam support system construction requirements, and construction process has a series of relationships, coupled with the choice of science stay there pouring concrete composite construction methods, which demonstrated the conversio

Second, supports the