汕头大学学报：自然科学版
汕頭大學學報：自然科學版
산두대학학보：자연과학판
Journal of Shantou University(Natural Science Edition)
2011年
3期
76-80
,共5页
复合改性剂%海工混凝土%活性混合材料%力学性能
複閤改性劑%海工混凝土%活性混閤材料%力學性能
복합개성제%해공혼응토%활성혼합재료%역학성능
compound modification agent%concrete for marine%active mixing materials%mcchanical properties
从材料科学的角度对比研究了实验室养护28天后各种配比的海工混凝土的力学性能和抗渗透能力．研究表明掺入复合改性剂的海工混凝土与普通海工混凝土相比，抗压、抗折强度和抗渗透能力得到显著提高；较掺混合材料的混凝土而言，抗折能力也有一定的改善．
從材料科學的角度對比研究瞭實驗室養護28天後各種配比的海工混凝土的力學性能和抗滲透能力．研究錶明摻入複閤改性劑的海工混凝土與普通海工混凝土相比，抗壓、抗摺彊度和抗滲透能力得到顯著提高；較摻混閤材料的混凝土而言，抗摺能力也有一定的改善．
종재료과학적각도대비연구료실험실양호28천후각충배비적해공혼응토적역학성능화항삼투능력．연구표명참입복합개성제적해공혼응토여보통해공혼응토상비，항압、항절강도화항삼투능력득도현저제고；교참혼합재료적혼응토이언，항절능력야유일정적개선．
In this paper, an experimental study of utilizing a polymer-KETAl（KT） to produce a higher durability concretes for marine is presented. Both flexural and compressive strength of the composites after 28 days curing were tested. Chloride penetration of the composites was also analyzed by using NEL. Resuhs show that the addition of KT increases both flexural and compressive strengths for the ordinary concrete, although KT had a negative eft~ct on the compressive strengths for concrete incorporating active addition（fly ash or slag）. Results also show that the addition of KT significantly enhances the performance of resisting CI- penetration for all samples.
