摘要
利用整形机制砂实现C80免压蒸管桩混凝土的生产,优化胶凝体系,通过正交试验研究矿物掺合料最优搭配,优化常压蒸汽养护工艺,提高免压蒸管桩混凝土强度,满足设计要求。
This article aims to achieve the production of C80 pressure free steam pipe pile concrete by using shaping mechanism sand,optimize the cementitious system,study the optimal combination of mineral admixtures through orthogonal experiments,optimize the atmospheric steam curing process,improve the strength of pressure free steam pipe pile concrete,and meet design requirements.
出处
《江苏建材》
2024年第1期19-22,共4页
Jiangsu Building Materials
关键词
免压蒸
管桩
机制砂
性能
配合比
atmospheric pressure steam
pipe piles
machine-made sand
performance
mix proportion