混凝土减水剂的应用技术与质量控制  

Applied Technology and Quality Control of Concrete Water Reducer

作　　者：潘卫育[1] 杨毅文[1] 单彦贤 郭伟[2] 秦鸿根[2] 

机构地区：[1]江苏省交通工程建设局,江苏南京210004 [2]东南大学交通学院,江苏南京210018

出　　处：《现代交通技术》2010年第3期1-4,共4页Modern Transportation Technology

摘　　要：混凝土减水剂是混凝土中常用的外加剂,如何合理地选用并正确地掌握其应用技术非常重要。文章在充分调研和试验研究的基础上,提出了减水剂的应用技术,包括减水剂的选用原则、减水剂掺量的确定、减水剂与水泥的适应性及其改善方法、减水剂的应用技术要点与质量控制等,同时阐述了减水剂应用中存在的主要问题,可为混凝土减水剂在混凝土工程中的正确使用提供借鉴。Concrete water reducer is common odmixture in concrete,it is important to select and master its applied technology correctly.In this paper,based on the full research and experimental study,the applied technology of water reducer is proposed,which include selection principle, determination of water reducer dosage,adaptability of water reducer and cement and methods of improving their adaptability, points of water reducer applied technology and quality control,the main problems existing in application are also described.This paper can reference warning for the using of reducer in concrete engineering.

关 键 词：减水剂 掺量 适应性 质量控制 

分 类 号：TU528.042[建筑科学—建筑技术科学]