建筑砂岩多功能处理剂的研究  

STUDY ON THE BUILDING SANDSTONE-TREATMENT AGENT

作　　者：尹彦淇[1] 成培江[1] 陈乔[1] 

机构地区：[1]中国人民解放军后勤工程学院军事建筑工程系,重庆401311

出　　处：《建筑技术开发》2012年第10期31-33,共3页Building Technology Development

基　　金：后勤工程学院青年基金项目;编号:YQ11-42204

摘　　要：砂岩是一种使用广泛的建筑石材,由于自身物理化学性质的缺陷使其在使用中存在很多弊端。以水玻璃为基材添加三聚磷酸钠、四硼酸钠、聚丙烯酰胺、十二烷基苯磺酸钠等几种复配剂制成的多功能砂岩综合处理剂,采用特殊的渗透工艺通过空隙完全渗入砂岩内部,在根治各种各种砂岩自身缺陷的同时,可以很大程度地提高砂岩的硬度、抗压强度、耐磨性以及耐酸性等。经过处理的砂岩,各项性能都得到了很大提高,大大扩展了其适用范围。Sandstone is a widely used building stone of many drawbacks, due to the defects of their own physical and chemical properties make it in use. To add sodium tripolyphosphate, sodium silicate as a substrate made of sodium tetraborate, polyacrylamide, sodium dodecyl benzene sulfonate, etc. Several mixtures multifunctional sandstone processing agent, a special infiltration process gap completely penetrate the sandstone interior, in the cure of various sandstone own shortcomings, you can greatly increase the sandstone hardness, compressive strength, abrasion resistance and acid resistance. Treated sandstone, the performance has been greatly improved, and greatly expanded its scope of application.

关 键 词：砂岩 水玻璃 化学改性 渗透工艺 

分 类 号：TU521.23[建筑科学—建筑技术科学]