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不同防护剂对花岗岩防护性能的影响研究 被引量:1

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摘要 选用硅类防护剂A,硅类防护剂B,氟类防护剂C,硅类防护剂D,硅氟配比类防护剂E,硅氟配比类防护剂F对花岗岩进行涂覆处理,并研究涂覆防护剂后花岗岩的防水性、耐酸性、耐碱性等性能。研究表明:花岗岩短期防水性的有效防护顺序为A>C>B>D;长期防水性的有效防护顺序为A>B>C>D;耐酸性的有效防护顺序为A>B>C>E>D>F;耐碱性的有效防护顺序为F>A>B>E>C>D;通过对花岗岩接触角的测定发现,与未涂防护剂的花岗岩相比,涂覆防护剂改善了花岗岩的防水性。综合考虑,硅类防护剂对花岗岩的防护效果好。
出处 《石材》 2008年第11期17-20,共4页 Stone
基金 上海工程技术大学和博大集团合作项目(08)HG-002
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