【摘要】 主要研究了高贝利特水泥(HBC)配制的普通混凝土及高性能混凝土的抗冻性、长期收缩性能及抗渗性能。结果表明,采用高贝利特水泥配制的混凝土抗冻融破坏与普通水泥混凝土性能差别不大;高贝利特水泥混凝土早期收缩略大于普通水泥混凝土,但后期二者相差不大;混凝土的抗渗性二种水泥混凝土比较接近,说明采用高贝利特水泥配制混凝土或高性能混凝土耐久性不会出现问题。更多还原

【Abstract】 The frost resistance,shrinkage property and penetration resistance of the highbelit cement concrete and hige performance concrete were studied in this paper.The results show that the frost resistance of highbelit cement concrete has a little difference with ordinary cement concrete.Its early shrinkage is larger than ordinary cement concrete,but its late shrinkage has a little difference,their penetration resistance is almost the same.It shows that the durability of highbelit cement concrete and high performance concrete is safe.更多还原