缓粘结预应力钢筋的制备工艺及生产设备研究  

STUDY ON PREPARATION TECHNICS AND PRODUCING EQUIPMENT OF RETARD-BONDED PRESTRESSING STRAND

作　　者：刘景亮[1] 李谦[1] 范蕴蕴[2] 吴转琴[2] 

机构地区：[1]中国京冶工程技术有限公司,北京100088 [2]中冶集团建筑研究总院,北京100088

出　　处：《工业建筑》2008年第11期17-19,44,共4页Industrial Construction

基　　金：财政部资助项目

摘　　要：依据缓凝胶粘剂材料的特性,对其制备工艺进行了深入研究,提出在制备过程中存在的各影响因素的解决方法,并对制备过程的环境控制加以说明。同时,研制出适用于加工缓粘结预应力钢筋的涂层设备、冷却设备和压纹设备,为缓粘结预应力钢筋的生产提供了设备保证。It is studied the preparation technics deeply based on the performance characters of adhesive materials, then put forward the solution to every influencing factor during the preparation process, and described the environment control of preparation process. At the same time, it is also developed the coating system equipment, the cooling equipment and the scratch equipment suitable for the processing of retard-bonded prestressing strand, which provides the equipment guarantee to the production of retard-bonded prestressing strand.

关 键 词：缓粘结 胶粘剂 制备工艺 影响因素 加工设备 

分 类 号：TU757[建筑科学—建筑技术科学]