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生土砌块用粘结材料性能评价方法研究

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摘要 本文使用陕西黄土制备生土砌块用粘结材料,通过总结浆体稠度和硬化体含水率对其强度影响规律,探讨研究粘结材料性能评价方法,包括试块制作与养护方法、浆体性能及硬化体性能评价方法。结果表明:粘结材料浆体搅拌时间延长,浆体稠度减小,强度略有下降;硬化体抗压强度随浆体稠度增大而减小,稠度过小则影响施工,控制实验室新拌浆体稠度范围为70mm^80mm;控制硬化体抗压强度测试时含水率为(25±3)%。
出处 《建筑砌块与砌块建筑》 2015年第5期45-48,44,共5页 Structures Units & Units Architecture
基金 国家科技支撑计划课题(2014BAL03B03)
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参考文献9

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