摘要
传统搅拌工艺理论的缺陷是片面强调“匀质性” ,忽视了细观层次的结构特性 ,以致产生薄弱的“过渡环” ,影响了混凝土的特性。造壳搅拌理论则要求在保证宏观均匀的同时 ,强调在细观层次上加强骨料与基材的界面粘结 ,由此提高混凝土的整体性能。符合我国国情的裹砂石法搅拌工艺 ,已取得了明显的技术经济效益。
The traditional theory of concrete mixing technology has been possessed with defects as follows:1,of one-sided overstressing concrete's “homogeneity',2,of microscopically neglecting structural property,3,of poorly producing “transitional ring'and 4,badly causing normal concrete's characteristics.The theory of shell mixing is to guarantee macroscopic adhesion of aggregates and basic materials,so that the integrity of concrete could be advanced.The SGEC concrete mixing technology coping with our country's condition has been proved of good economical efficiency.
出处
《建筑技术》
北大核心
1998年第1期16-18,共3页
Architecture Technology
