1) gas anti-permeability
抗气渗性
1.
The gas anti-permeability and carbonation resistance of recycled concrete,which was prepared by using waste concrete as recycled coarse aggregate(RCA) and some cement and mineral additions as raw materials,were studied.
对再生混凝土的抗气渗性和抗碳化性能进行了研究,试验结果表明:再生混凝土的抗气渗性和抗碳化性能之间具有一定的相关性,但该两者均较普通混凝土差。
2) impermeability
[英][im,pə:miə'biliti] [美][ɪm,pɝmɪə'bɪlətɪ]
抗渗性
1.
Experimental study on impermeability of self-compacting lightweight aggregate waterproof concrete;
自密实轻骨料防水混凝土抗渗性能试验研究
2.
Experimental study on impermeability of high performance concrete;
高性能混凝土抗渗性的试验研究
3.
Research on impermeability of waterpro of cement through infiltration and crystallization;
渗透结晶型防水胶泥抗渗性试验研究
3) permeability resistance
抗渗性
1.
The crack arresting ability and the permeability resistance of concrete used in subway were researched,the result of which indicates that the mixture of concrete C30P8 and 35% high-quality FA can delay the crack caused by shrink,and that the permeability of concrete with slag is better than that of concrete with FA.
采用圆环法和一次加压法对地铁用高性能混凝土的抗裂防渗性能进行了研究,结果表明,在满足地铁混凝土C30P8的前提下,35%优质粉煤灰的掺入更能有效抑制收缩引起的开裂,矿粉混凝土的抗渗性能要好于粉煤灰混凝土的抗渗性能,并由此确定出了满足地铁用混凝土的最优配合比。
2.
As concrete pore size and pore structure directly effect its permeability resistance and the impermeability influences durability of concrete indirectly,so the influence of each component material of concrete on its pore structure is studied and the influence on concrete impermeability is assessed by combination of rapid chloride permeability test and mercury penetration method.
由于混凝土中的孔大小及孔结构直接影响其抗渗性能,而抗渗性又间接影响混凝土的耐久性。
3.
If amount is appropriate, the strength can be increased by about 15%,and fluidity and permeability resistance of the concrete are also improved.
结果表明,在混凝土中使用超细矿物掺合料15～40,混凝土强度不降低,若掺量合适,还可提高混凝土强度约15,且具有改善混凝土流变性、提高抗渗性等作用。
5) permeability
[英][,pə:miə'biliti] [美][,pɝmɪə'bɪlətɪ]
抗渗性能
1.
Study on the Impermeability of Inorganic Adhesive Soil;
无机胶粘岩土的抗渗性能研究
2.
The Study on Measuring Concrete Permeability with Liquid-gas Method;
溶液气压法测试混凝土的抗渗性能
3.
With controlled trials on concrete permeability coated by cccw coating materials under different conditions as well as on corrosion resistance performance, this paper discusses some frequent problems in application of the materials.
本文探讨了CCCW涂料在应用中常遇到的一些问题,对砼不同龄期涂刷及养护对抗渗性能的影响、不同抗渗等级的砼涂刷该涂料的抗渗性能变化、涂刷后混凝土的抗腐蚀性能、应用适合部位与场合及施工实际效果,进行了比较试验与分析探讨。
6) impervious performance
抗渗性能
1.
The effects on workability performance,compressive strength,impervious performance of concrete are studied.
为了利用当地有限的资源,配制出优质的混凝土,我们以机制砂混凝土为研究对象,将粉煤灰和石粉作为掺合料,分别以10%、15%、20%的比例取代水泥,研究了它们对混凝土工作性能、抗压强度和抗渗性能的影响。
2.
The impervious performance is an important index to judge the durability of concrete.
本文通过试验测试天然砂和人工砂混凝土的抗渗性能,研究了人工砂对混凝土抗渗性能的影响;选择不同的水灰比、粉煤灰替代水泥率和粉煤灰超量系数进行交叉试验,研究了粉煤灰对人工砂混凝土抗渗性能的影响规律。
补充资料：颜料抗渗色性
分子式：
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条