摘要
介绍了采用掺外加剂技术进行混凝土配合比设计,阐述预应力混凝土空心板梁施工过程中如何严格控制混凝土浇筑质量,以及严格控制钢筋张拉时的施工质量.
How to design the mix proportion of concrete by adding the admixture was introduced. How to control strictly the pouring quality of concrete and the construction quality of drawing steel bar in the construction course of the cored beam or board of prestressed concrete was stated.
出处
《江西水利科技》
2006年第2期106-110,共5页
Jiangxi Hydraulic Science & Technology
关键词
桥梁工程
预应力混凝土空心板梁
施工
质量控制
Bridge project
Cored beam or board of prestressed concrete
Constrution
Quality control
