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Application of Steel Pipe Self-Densing High Quality Concrete in Construction Project
Author(s): 
Pages: 152-154
Year: Issue:  7
Journal: Chinese and Overseas Architecture

Keyword:  钢管-自密实混凝土配合比设计弹性模量劲性混凝土施工;
Abstract: 本文结合某工程钢管-砼劲性柱、斜拉结构柱为钢管-钢铰线束预应力砼劲性柱混凝土施工需要,通过对混凝土材料选择后,进行自密实混凝土材料的选择和配合比设计及优化,以保证自密实混凝土顺利施工和硬化后具有良好的力学、变形性能.通过实践证明,自密实混凝土既能满足设计要求的强度、弹性模量等指标;还可以在钢管或是模板内成形,在施工中始终保持均匀而具有良好的工作性能,有效地保证了工程质量.
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