基于正交设计的混凝土养护剂材料组成设计与优化  

Design and Optimization of Material Composition for Concrete Curing Compound Based on the Orthogonal Design

作　　者：韩聪聪[1,2] 王稷良[1] 田波[1] 侯子义[2] 

机构地区：[1]交通运输部公路科学研究院,北京市100088 [2]河北工业大学,天津市300401

出　　处：《公路》2014年第10期79-82,共4页Highway

基　　金：交通运输部科技项目;项目编号2011318223420

摘　　要：试验通过添加高聚物类乳液对石蜡乳液进行改性,提高石蜡乳液的成膜能力及封闭能力,改善石蜡膜的脆性,防止石蜡膜开裂。通过正交试验设计对养护剂各组成材料的掺量进行分析,依据混凝土有效保水率和抗压强度比两个指标,确定养护剂最佳配比。Wax emulsion is modified by adding high polymer latex in order to improve the film-forming ability and sealing ability of wax emulsion, and improve the brittleness of parafilm to prevent it form cracking. Orthogonal design is used to analyze the dosage of various materials for curing compound, and based on effective water retention and concrete compressive strength ratio, the two indicators is determined for the optimal mixture ratio of curing compound.

关 键 词：石蜡乳液 VAE乳液 改性 保水性 正交设计 

分 类 号：U416.216[交通运输工程—道路与铁道工程]