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- This paper introduces the intrinsic characteristics of high calcium fly ash and its relation with pozsolanicity and the expansion Property of fly ash cement thus made. 研究了高钙粉煤灰的本征性质与其火山灰活性之间的关系,以及高钙粉煤灰水泥的膨胀特性等。
- The effect of Cl- ion on properties of high calcium fly ash cement paste Cl-对高钙粉煤灰硬化水泥浆体的影响
- PRODUCTION OF COMPOSITE PORTLAND CEMENT WITH HIGH CALCIUM FLY ASH 高钙粉煤灰复合硅酸盐水泥的研制
- The essential performance of high calcium fly ash (HCFA) was summarized,and correlate researches of HCFA were reviewed together with a great deal of examples in this paper. 概述了高钙粉煤灰的基本性能,指出高钙粉煤灰中游离氧化钙带来的安定性问题和高钙粉煤灰的掺量仍是目前研究的重点;
- Experimental Study of Use of Multi-Fuel High Calcium Fly Ash into Cement and Concrete 混烧高钙粉煤灰用于水泥和混凝土的试验研究
- refinement of high calcium fly ash 高钙细化粉煤灰
- Keywords high calcium fly ash (HCFA);blended cement;free calcium oxide (f CaO);soundness;free linear expansion ratio;volume stability;shrinkage compensation; 高钙粉煤灰;混合水泥;游离氧化钙;安定性;自由线膨胀率;体积稳定性;收缩补偿;
- Study on the Hydration Kinetics of Free CaO in High Calcium Fly Ash 高钙粉煤灰中游离氧化钙水化动力学研究
- Strength and drying shrinkage of concrete containing high calcium fly ash 高钙粉煤灰混凝土的强度和干缩性能
- Study of the Technical Measures Making High Calcium Fly Ash Stability Qualified 使高钙粉煤灰安定性合格技术措施的研究
- Keywords activitor;high Calcium fly ash;hardening activity;strength; 高钙粉煤灰;激发剂;水硬活性;强度;
- THE COMPENSATION EFFECT OF f-CaO IN HIGH CALCIUM FLY ASH ON THE SHRINKAGE OF THE MORTAR 高钙粉煤灰中f-CaO对砂浆收缩的补偿作用
- Initial Probe into Application of High Calcium Fly Ash in the Concrete Engineering 高钙粉煤灰在混凝土工程中的应用初探
- Trial-Manufacture of High Calcium Fly Ash Lightweight Aggregate and Hollow-block 高钙粉煤灰轻集料及空心砌块的试制
- The effect of low calcium fly ash on expansive property and pore structure characteristics of the MgO slight expansive cement paste were investigated. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- Keywords high calcium fly ash;intrinsic characteristics;expansion;soundness;hydration activity;supplementary cementing material; 高钙粉煤灰;本征性质;膨胀;安定性;水化活性;辅助性胶凝材料;
- The kinetics of hydration process of fly ash as well as cement clinker in the fly ash cement were studied. 研究了粉煤灰水泥中粉煤灰和水泥熟料的水化过程动力学;
- The results show that the conductance of the fly ash cement is betterr than the portland cement in the same conditions. 结果表明:在相同条件下,粉煤灰水泥的导电性能优于普通水泥,。
- high calcium fly ash 高钙粉煤灰
- It is suggested that both the pozzolanic reaction of fly ash and the hydration of cement clinker must be promoted at the same time to improve the property of fly ash cement. 提出为了改善粉煤灰水泥的性质,必须同时促进粉煤灰的火山灰反应和水泥熟料的水化反应。