PHC管桩专用新型复合增强剂的研制与应用研究  

Synthesis and Application Research on New Compound Reinforcing-agent for PHC Piles

作　　者：温庆如[1,2] 于飞宇[3,2] 方云辉[1,2] 蒋卓君[1,2] 曾冲盛[2] 林添兴[1,2] 

机构地区：[1]福建科之杰新材料有限公司,厦门361101 [2]厦门市建筑科学研究院集团股份有限公司,361004 [3]上海中浦勘查技术研究院有限公司,200000

出　　处：《混凝土与水泥制品》2011年第1期28-31,共4页China Concrete and Cement Products

摘　　要：研究制备了一种适用于PHC管桩混凝土的新型复合增强剂Point-GS。合成过程引入酰胺小单体进行共聚,复配过程使用固体硅酸钠和自制有机醇胺类复合激发剂。试验检验了该增强剂的应用性能,结果表明该增强剂能满足PHC管桩混凝土的工作性能和力学性能要求,并且更加环保、经济,具有良好的应用前景。A new type compound reinforcing-agent Point-GS is synthesized for PHC piles.The experiment is carried by copolymerization using amide monomer,solid sodium silicate and homemade alkanolamine as compound stimulating agent in the mixing process.The application performance of the reinforcing-agent is examined by the experiment.The results show that this reinforcing-agent has a bright prospect of application,because of its good work performance and mechanical properties in PHC piles concrete application.

关 键 词：增强剂 合成 PHC管桩 

分 类 号：TU528.042[建筑科学—建筑技术科学]