发布时间:2025-01-31 21:29:22
砖混结构的建筑,楼板一般有预制板和现浇板二种结构处理方式,现在多是采用现浇的处理方式。具体情况要看具体工程的结构设计图纸。
预㓡板的施工工艺:先砌墙,再搁预㓡板,灌缝。再砌上层墙
现浇板的施工工艺:先砌墙、支模、绑扎钢筋、浇筑楼面混凝土,保养混凝土。再砌上层墙。
yjv2210kv 3 times 400铜芯高压电缆的载流量是多少
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