摘要
通过优选高性能减水剂,采用正交实验方法研究了浆体体积、水灰比、砂率对高强度混凝土工作性能及强度的影响,进而采用不同种类掺合料配置出C80～C100级免振高性能混凝土,经耐久性实验,表明该种混凝土可在实际工程中推广应用.
By choosing high-performance water reducing agents, orthogonal tests were made to study the influence of mortar volume, water cement ratio and sand rate on working performance and strength of non-vibrated HPC. By using different blending materials, non-vibrated HPC with C80 ～ C100 strength were achieved. Durability tests show that this kind of concrete can be applied in practical engineering projects.
出处
《山东建筑工程学院学报》
2005年第4期10-14,共5页
Journal of Shandong Institute of Architecture and Engineering
关键词
高性能混凝土
正交实验
耐久性
掺合料
减水剂
high performance concrete （ HPC ）
orthogonal test
durability
blending material
water reducing agent
