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Influencing Factors and New Developments of Fly Ash Based Geopolymer

机译：粉煤灰基地聚合物的影响因素及新发展

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This paper presents a discussion of factors affecting the performance of fly ash based geopolymer, and some recent innovations on fly ash based geopolymer. The characteristics of fly ash based geopolymer are discussed in terms of the effects of raw material selection, alkaline activators, and curing procedures. Nowadays, researchers have used geopolymer as a cementitious material to develop innovative geopolymer materials, such as porous, fibre reinforced and foam fly ash based geopolymer concrete, which are greener than the traditional cementitious material. The high-calcium fly ashes could be used to produce porous fly ash based geopolymer composites with satisfactory mechanical properties. The addition of fibres increases greatly the ductility of geopolymer. Foam can be added to the geopolymeric mixture to produce lightweight concrete. However, the manufacturing of fly ash-based geopolymer foam concrete has not been explored too much.
机译：本文讨论了影响粉煤灰基地聚合物性能的因素，以及最近的粉煤灰基地聚合物创新。 基于粉煤灰基质聚合物的特征在原料选择，碱性活化剂和固化程序的影响方面讨论。 如今，研究人员使用了地质聚合物作为水泥材料，以开发创新的地缘聚合物材料，例如多孔，纤维增强和泡沫基于煤层混凝土，比传统的水泥材料更环保。 高钙粉煤灰可用于产生具有令人满意的机械性能的多孔粉煤灰基地质聚合物复合材料。 纤维的添加大大增加了地质聚合物的延展性。 可以将泡沫添加到聚合物混合物中以产生轻质混凝土。 然而，粉煤灰的地质聚合物泡沫混凝土制造尚未探讨过多。

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