CAJ | 학술논문

结合机理探寻、试验分析和对大量实体工程检测数据的提炼集成,系统研究了道路混凝土外分层与内分层结构,建立起混凝土分层结构模型及评价方法.建议采用密度变异性和吸水率变异性指标评价道路混凝土外分层和内分层结构,为l工艺控制道路混凝土内、外分层奠定了基础.
결합궤리탐심、시험분석화대대량실체공정검측수거적제련집성,계통연구료도로혼응토외분층여내분층결구,건립기혼응토분층결구모형급평개방법.건의채용밀도변이성화흡수솔변이성지표평개도로혼응토외분층화내분층결구,위l공예공제도로혼응토내、외분층전정료기출.
The methods and evaluation indexes about outer segregation and inner segregation of concrete road by mechanism inquiring,experiment analyzing and refining test data on the number of entities project were studied,then the control technology for construction variability of pavement concrete was proposed.It suggested that the indexes for variability of density and water absorption can be used to evaluate the hierarchical structure which included outer segregation and inner segregation.The results provided basis for planning construction technology of pavement concrete in which the forming of inner segregation and outer segregation must be controlled.