Making use of traditional methods of compensating shrinkage, that is, added with appropriate expansion agent, compensating for the shrinkage of super high strength & high performance concrete has been realized.
本研究采用传统的补偿收缩方法，在超高强混凝土中掺入合适的膨胀剂后，达到了补偿超高强混凝土收缩的目的。
参考来源 - 超高强高性能混凝土的组成、结构及其收缩与补偿的研究Based on the shrinkage analysis of cement-stabilized aggregate mixture , the performance of cement-stabilized aggregate mixtures with expansion agent or fibre . compared with that without admixtures, such as mechanical property . shrinkage , anti-freeze and durability are studied.
本文在分析水泥稳定碎石基层材料收缩的基础上，通过系统的试验，提出了利用膨胀剂和聚丙烯纤维改善水泥稳定碎石基层路用性能。
参考来源 - 掺膨胀剂及纤维水泥稳定碎石抗裂性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The main products: grouting material series, series expansion agent, concrete additives series.
主要产品：灌浆料系列、膨胀剂系列、混凝土添加剂系列。
The double mix of expansion agent and shrinkage-reducing agent is an effective way to reduce the drying shrinkage fall of expansive concrete.
膨胀剂和减缩剂双掺使用是减少膨胀混凝土干燥收缩落差的有效措施。
In this paper, fractal analysis is used to study the influence of fly ash and expansion agent on the surface property of as-cast-finish concrete.
利用分形方法研究粉煤灰与膨胀剂复合掺入到混凝土中对清水混凝土表面性能的影响。
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