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临沂市南坊新区三和六街桁架式钢管混凝土拱桥的拱身采用C50自密实混凝土进行施工,我们依据试验数据,并按照工程实际进行配合比设计,提出施工方案。
The arch of the truss-type CFST arch bridge of the Third and Sixth Streets of Nanfang New District in Linyi City is constructed by C50 self-compacting concrete. Based on the test data and the concrete mix design, the construction plan is put forward.