1) combined alkali slag system
组合碱-矿渣体系
2) slag constituent
渣系组合
3) solid alkaline component AAS cement
固态碱组分碱矿渣水泥
1.
The property of alkaline-aggregate reaction of solid alkaline component AAS cement is studied by the method of "autoclave rapid test",and it's revealed that concrete made of solid alkaline component AAS iement will not be damaged by alkaline-aggregate reaction.
本文运用“压蒸快速鉴定法”研究了固态碱组分碱矿渣水泥的碱──集料反应。
2.
By the method of XRD,infrared analysis,DTA and SEM,the type and shape of hydrate products in different hydrate period of solid alkaline component AAS cement are studied.
本研究运用X射线衍射分析、红外光谱分析、差热分析、扫描电镜等方法详细研究了固态碱组分碱矿渣水泥各水化阶段水化产物的种类和形貌,为进一步阐明固态碱组分碱矿渣水泥的水化机理提供了理论依据。
4) alkali-activated slag
碱矿渣
1.
The research progress of chemical admixture for alkali-activated slag cement and concrete;
碱矿渣水泥及混凝土化学外加剂的研究进展
2.
In this paper,the effects of all kinds of alkalis on strength of alkali-activated slag-fly ash concrete,and the effects of different addition amounts of fly ash on strength of alkali-activated slag concrete,and acid resistance performance of the concrete have mainly studied.
试验重点研究了不同碱对碱矿渣-粉煤灰混凝土强度的影响,不同掺量粉煤灰对碱矿渣混凝土强度的影响及碱矿渣-粉煤灰混凝土的耐酸性能。
3.
Many research achievement have been acquired mainly on the studies of activator, durability and setting time of alkali-activated slag cement and concrete.
碱矿渣水泥是用碱金属的碱性化合物激发矿渣(铝硅酸盐组分)形成的胶凝材料,以之为基础的碱矿渣混凝土具有高强、快硬、低水化热、耐久等优良性能。
5) alkali slag
碱矿渣
1.
Complex activator for alkali slag test researching;
碱矿渣的复合活性激发剂试验研究
2.
Study on a series of contrast test including simply using water glass as excitant and adopting complex excitant of water glass-potassium carbonate-sodium hydroxide to excite or complex excite alkali slag cementing material indicates that complex excitant has favorable excitation effect.
通过单用水玻璃作为碱矿渣胶凝材料激发剂和采用“水玻璃—碳酸钾—氢氧化钠”复合激发剂对碱矿渣胶凝材料激发的一系列对比试验研究可知,复合激发剂具有良好激发效果。
补充资料:组合体系桥
组合体系桥 combined-system bridge 主要承重构件采用两种独立结构体系组合而成的桥梁。如拱和梁的组合、梁和桁架的组合、悬索和梁的组合等。组合体系可以是静定结构,也可以是超静定结构。可以是无推力结构,也可以是有推力结构。结构构件可以用同一种材料,也可以用不同的材料制成。常用的结构形式有:①拱、梁组合体系桥。均为简单的拱梁组合体系有:单跨无推力结构,如系杆拱(即刚性拱和柔性拉杆的组合)、刚梁柔拱(又称郎格尔梁,为奥地利郎格尔所创始)、刚梁刚拱(又称洛泽梁,为德国H.洛泽所创始);较复杂的拱、梁组合体系为多跨布置的无推力或有推力的结构体系。如台湾关渡桥,为5孔连续中承式拱梁组合体系公路桥,主跨165米,1983年建成。②梁、桁架组合体系。桥面荷载直接作用在弦杆上,弦杆如同一个桁架节间长的实腹梁。③索、梁组合体系。如有加劲梁的悬索桥(如布鲁克林桥)和斜拉桥(如南浦大桥、杨浦大桥)均属此类体系。
|
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