1) water retentivity of mortar
砂浆保水性
2) water-conserving mortars
保水砂浆
1.
Water-cooled semi-flexible pavement, as a new road structure, which is formed by pouring water-conserving mortars with special gradation into the large gap matrix-asphalt-mixture (voidage is up to 20%--28%).
保水降温半柔性路面是一种新型路面结构形式,它是将特殊级配的保水砂浆灌入大空隙母体沥青混合料(空隙率高达20%-28%)中而形成的一种路面。
3) modified cement mortar
改性水泥砂浆
1.
The SA modified cement mortar, which offers excellent performance in cohesion, anti - permeation, wearing resistance and chemical corrosion resistance etc, is a good new material for repairing concrete surface.
SA改性水泥砂浆具有优异的粘结、防渗、耐磨、耐化学介质腐蚀等性能,是一种新型混凝土表面修补护面材料。
2.
The effects of mass ratios of polybutadiene to styrene and the polymer-cement ratios on the flow,water reduction effect,water retention rate,compressive and flexural strengths and water absorption rate of PB-g-PS latex modified cement mortar were examined, then the performance of the carboxyl SBR latex-modified cement mortar was compared.
在固定流动度为(175±5)mm,且在20℃水中养护6 d,然后在20℃,相对湿度为65%的空气中养护21 d的混合养护条件下,考察了聚灰比、聚丁二烯与聚苯乙烯的质量比对PB-g-PS胶乳改性水泥砂浆的水灰比、流动度、保水率、抗压和抗折强度以及吸水量的影响,并与羧基丁苯胶乳改性水泥砂浆进行了性能对比试验。
4) cement mortar modifier
水泥砂浆改性剂
5) thermal insulation mortar
保温砂浆
1.
Research on the properties of modified EPS thermal insulation mortar;
复合改性EPS颗粒保温砂浆的性能研究
2.
Study on optimum proportion of foamed EPS thermal insulation mortar and its property;
泡沫-EPS保温砂浆的最佳配比及其性能研究
3.
EPS surface modification and its effect on mechanical properties of thermal insulation mortar;
EPS表面改性及其对保温砂浆力学性能的影响
6) insulation mortar
保温砂浆
1.
Experimental research on mechanical property of flexible insulation mortar;
柔性保温砂浆力学性能试验研究
2.
Construction technology of vitrify micro beads insulation mortar;
玻化微珠保温砂浆施工技术
3.
Aimed at cracking problem of common insulation mortar,flexible insulation mortar which contains rubber powder is developed,its performance tested.
针对普通保温砂浆的开裂问题,研制了掺加橡胶粉的高柔性保温砂浆;通过对柔性砂浆性能的研究与测试,证明橡胶粉能降低砂浆的强度,提高砂浆的折压比,使保温砂浆抵抗变形的能力增强,提高了保温砂浆的抗裂性能。
补充资料：硅酸盐水泥(见通用水泥)
硅酸盐水泥(见通用水泥)
portland cement
硅酸盐水泥portland Cement以硅酸盐为主要成分的水泥(见通用水泥)。
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