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问:一般采用以下两种方法浇筑钢管混凝土。1.泵送顶升。在钢管柱的下部管壁上开一个比输送管略大的孔洞,用输送管将混凝土输送泵的出口与之连接,混凝土靠泵压通过输送管被连续注入钢管柱内。
Q: The following two methods are generally used to cast CFST. Pump up. A hole larger than the delivery pipe is opened on the lower pipe wall of the steel pipe column, the outlet of the concrete delivery pump is connected with the delivery pipe, and the concrete is pumped continuously through the delivery pipe into the steel pipe column.