渗克宝渗透结晶型掺和剂对混凝土耐化学侵蚀和冻融循环的影响

Influence of Shenkebao permeable crystalline admixture on concrete resistance to chemical corrosion and freeze-thaw cycles

对加入渗克宝渗透结晶型掺和剂的砂浆试件进行吸水率、耐化学侵蚀和冻融循环测试,研究了添加掺和剂对前后试件的吸水率、抗压强度和抗渗压力的影响。结果表明:渗克宝渗透结晶型掺和剂可以有效防止水的侵入,明显降低水泥基材料的吸水率;赋予混凝土优良的耐化学侵蚀和抗冻融循环能力,提高混凝土的耐久性。

With Shenkebao permeable crystalline admixture material,the testing of water absorption,compressive strength and permeable pressure of mortar specimen is made,which provides the influence on water absorption,chemical corrosion and freeze-thaw cycles.The conclusion is that Shenkebao permeable crystalline admixture material can effectively prevent water intrusion;obviously reduces water absorption of cement-based material;gives the concrete the excellent resistance to chemicals and freeze-thaw cycles and improve the durability of concrete.