彭  勃¹，金智迪¹，单远铭²
（1 湖南大学土木工程学院，长沙410082; 2 湖南固特邦土木技术发展有限公司，长沙410205）

[摘要] 针对水泥复合砂浆的粘结问题，研究了高效减水剂、聚合物胶粉和养护制度等因素对砂浆粘结强度的影响，研究结果表明：养护制度能显著影响砂浆的粘结强度，高效减水剂可以显著提高砂浆的粘结强度，聚合物胶粉虽然没有增加砂浆的粘结强度，但能减小养护制度对砂浆粘结强度的影响。
[关键词] 减水剂；聚合物；养护制度；粘结强度

    Study on the bond properties of cement mortar
    Peng Bo¹,  Jin Zhidi¹,  Shan Yuanming²
    (1 College of Civil Engineering,   Hu'nan University, Changsha 410082, China; 2 Hu'nan Good Bond Construction Technic Development Co., Ltd., Changsha 410205, China)

Abstract: For the problem of bond on high-performance cement mortar, superplasticizer, polymer latex powder and curing condition factors on bond strength of mortar were studied. The result of research indicates that curing condition can apparently influence the bond strength of mortar; water reducer superplasticizer can significantly improve the bond strength of mortar, polymer latex powder cannot increase the bond strength of mortar, but decrease the influence of curing condition on the bond strength of mortar.
Keywords: waterreducer;  polymer;  curing condition;  bond strength