求翻译一下这段话,谢啦。The structure and mechanical performa

求翻译一下这段话,谢啦。The structure and mechanical performa,第1张

The structure and mechanical performance of red mud metakaolin based geopolymers with varying red mud contents (0–40 wt% red mud in

赤泥的结构和机械性能基于偏高岭土地质聚合物具有不同红泥内容(0-40 wt %红泥

red mud metakaolin raw material mixture) were investigated by X-ray diffraction (XRD), Fourier Transform Infrared (FTIR) Spectroscopy,

红泥偏高岭土原料混合物)进行了x射线衍射(XRD)、傅里叶变换红外(FTIR)光谱,

Scanning Electron Microscopy (SEM) and compressive strength measurements to understand structure–performance relationships in this system.

扫描电子显微镜(SEM)和抗压强度测量理解这个系统结构性能关系。

Systematic addition of red mud into geopolymer system resulted in constant loss of intensity and increased broadening of the main features in

系统添加红泥到地质聚合物系统导致常数失去强度和增加的主要功能的拓展

XRD and FTIR spectra. The compressive strength was at maximum (51.5 MPa) for metakaolin based geopolymer while increasing red mud

XRD和FTIR光谱。抗压强度是最大(51.5 MPa)基于偏高岭土地质聚合物,同时增加红泥

incorporation in this system resulted in a nearly monotonous decreasing trend in the compressive strength. Iron species originating from red mud

公司在这个系统导致近抗压强度单调递减趋势。铁物种来自红泥

were found to be the main factor controlling the evolution of structural characteristics and mechanical performance. The main role of iron species

被发现的主要因素控制的进化结构特性和机械性能。铁物种的主要角色

in the system was to prevent dissolution of raw materials in the geopolymer matrix to a great extent. This was supported by diffraction,

在系统是防止原材料的解散地质聚合物矩阵在很大程度上。这是由衍射,

spectroscopy and microscopy results and was correlated with the decreasing trend in compressive strength with increasing red mud content.

光谱和显微镜检查结果,并与抗压强度的下降趋势随着赤泥的内容。

&2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

&2016爱思唯尔有限公司和Techna集团开发。保留所有权利。

与水和空气中的二氧化碳发生化学反应。

地聚合物材料具有类似沸石笼状结构,其中含有大量孔径较宽的孔。因为孔中留存有大量未完全反应的碱性溶液,碱液可以充分的吸收二氧化碳和水发生反应产生碳酸氢盐、碳酸盐等产物,地质聚合物就因此而碳化分解。

地质聚合物是一类新发展起来的,兼有有机物、陶瓷、水泥的特点,又具有独特优异性能的新型胶凝材料。

地质聚合物在软土固化中应用的研究意义是采用地聚合物土搅拌法处理软土地基,能够有效提升软土地基承载力。软土淤泥呈流塑状态,层厚变化较大,具有高灵敏度、高流变性、高触变性、高压缩性和低透水性,地基承载力低,地质聚合物的加入可以提高这种地基承载力弱的情况。


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