渗透结晶型外加剂对混凝土力学性能影响研究  

Effect of capillary crystallineadmixtures on mechanical properties of concrete

作　　者：李佳鹏 戚轶轩 李泓辛 赵子政 万涛 刘瑶[1] Li Jiapeng;Qi Yixuan;Li Hongxin;Zhao Zizheng;Wan Tao;Liu Yao(College of Civil Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学土木工程学院,黑龙江哈尔滨150040

出　　处：《山西建筑》2021年第7期116-117,共2页Shanxi Architecture

基　　金：东北林业大学大学生创新训练计划项目(项目编号:202010225315)。

摘　　要：混凝土是一种非均质的多孔材料,在实际工程应用中会导致混凝土材料出现裂缝和孔隙,而混凝土的好坏直接影响着建筑结构的质量和使用寿命。为了提高混凝土的强度,在制备混凝土时加入渗透结晶型外加剂,研究其对混凝土力学性能的影响,对同类工程的应用具有参考意义。Cementitious composites are heterogeneous porous materials.In practical engineering applications,cracks and pores were created in concrete materials,and the quality of concrete directly affects the quality and service life of building structure.In order to improve the durability of concrete,cementitious capillary crystalline waterproof material is added in the preparation of concrete,and its influence on the mechanical properties of concrete is studied,which has reference significance for the application of similar projects.

关 键 词：渗透结晶外加剂 混凝土 力学性能 机理 

分 类 号：TU502.6[建筑科学—建筑技术科学]