摘要
结合高标号泵送混凝土在工程中的应用 ,就其选材及性能作了介绍 ,确定了适宜的坍落度及配合比取值 ,经施工实践检验 ,混凝土 3d龄期抗压强度达 45MPa以上 。
Combined with the application of high grade pump concrete in engineering its suitable materials selection and performances are introduced as well as proper determination method of slump constant and mix proportion. Practical test acquired good effect with the 45 MPa concrete strength of three days age.
出处
《山西建筑》
2004年第3期57-58,共2页
Shanxi Architecture