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- This paper entirely introduces performances of mortar and concrete incorporated with JSJ shrinkage reducing admixture and its primary application. 本文详细介绍了掺JSJ减缩剂的砂浆和混凝土性能及初步应用情况。
- In addition, the co-effect of silane coupling agent, shrinkage reducing admixture and fly ash on new-to-old concrete interfacial layer was primarily studied. 此外,本文还初步探讨了硅烷偶联剂与减缩剂共混改善新老混凝土界面层的方法。
- Action mechanism and effect of application of concrete shrinkage reducing admixture 混凝土减缩剂的作用机理及其应用效果
- Effects of Shrinkage Reducing Admixture and Polypropylene Fiber on Early Age Shrinkage Cracking of Concrete 减缩剂与聚丙烯纤维对混凝土早期收缩开裂的影响
- Fine Structure and Bond Strength of Shrinkage Reducing Admixture Modified Repair Interfacial Layer between New and Old Concrete 减缩剂改性新老混凝土修补界面层的细观结构与粘结强度
- shrinkage reducing admixture 减缩剂
- K.J.Folliard.N.S.Berke Properties of high performance concrete containing shrinkage reducing admixtures 1997(27 韩建国.;杨富民混凝土减缩剂的作用机理及其应用效果[期刊论文]-安徽建筑工业学院学报（自然科学版）2001(4
- Naphthalene series of high range water reducing agents is a kind of an excellent water reducing admixture widely in use. 萘系高效减水剂是一种用途较广性能优越的高效减水剂。
- The reaction mechanism, method of synthesis and property testing of polyoxypropylene series compounds as shrinkage reducing agents in cement concrete are introduced in this paper. 介绍了聚环氧丙烷类高抗收缩剂的收缩机理和制备方法,并且对其进行了抗压强度及抗拉强度的性能测试。
- The research and application of organic shrinkage reducing agent (SRA) and non-organic expansion agent (EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 摘要在新型混凝土抗裂外加剂中，有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- The research and application of organic shrinkage reducing agent( SRA) and non-organic expansion agent( EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 在新型混凝土抗裂外加剂中,有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- The co-effect of silane coupling agent, shrinkage reducing admixtureand fly ash on new-to-old concrete interfacial layer were primarily studied through a contradistinctive experimental study in this paper. 摘要通过对比试验研究，初步探讨偶联剂、减缩剂和粉煤灰共同作用对新老混凝土界面层劈拉强度的影响。
- The research and application of organic shrinkage reducing agent(SRA) and non-organic expansion agent(EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 在新型混凝土抗裂外加剂中,有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- The results show: the addition of shrinkage reducing agent(SRA) reduced the early shrinkage significantly,especially in first 7 days. 通过自由收缩、质量损失、强度、平板抗裂性等试验研究减缩剂(SRA)的减缩抗裂效果。
- The experiments show that the fluidity, volume shrinkage, line shrinkage reduced with increase of iron content in ZL108 alloy modified with P. 试验表明,在磷变质ZL108合金中,随着铁含量的增加,其流动性降低,体收缩、线收缩也减少。
- high range water reducing admixture 高幅度减水外加剂
- new high range water reducing admixture 新型高效减水剂
- compound water reducing admixture 复合减水剂
- There has been some shrinkage in our export trade. 我们的出口贸易量已有些减少。
- The influence of the types and dosages of mineral admixtures, water reducing admixtures and viscosity enhancing admixtures on the fluidity of HSLC was studied. 系统地研究了矿物掺合料、减水剂、增粘剂的种类和掺量对轻质混凝土流变性能的影响规律；
