灰土是中国北方传统的建筑材料之一,用黏土、石灰加水拌和夯实而成,是具有灰化淀积层的矿质土壤。为美国农业部土壤分类的一个土纲。其特点是,剖面中有活性铁、铝、非晶质粘粒和腐殖质的淀积层;该层之上为漂白层;土体湿润或潮湿;质地为壤质或砂质;具有高的取决于pH的阳离子交换量和较低的盐基含量。灰土主要分布于湿润寒温带的粗质酸性母质上,包括灰壤、棕色灰化土及潜水灰壤等。
Lime-fly ash loess,composed of fly ash,lime and loess,is a new material in subgrade backfill to take the place of the(traditional) lime soil.
二灰黄土是利用石灰、粉煤灰与土料混合作为回填土的一种新型材料,用以代替传统的灰土或素填土。
参考来源 - 二灰黄土强度特性试验研究The compaction effect of artificialIy drilled lime-soil pile is not obvious comparing testresults of soils between piles at different position. Furthermore the shear property of soils between pilesis studied.
通过对不同位置的检间土的物理力学性能的试验比较,表明人工成孔挤密灰土桩对桩周土的挤密效果不明显。
参考来源 - 灰土的工程性能及灰土桩复合地基有限元分析·2,447,543篇论文数据,部分数据来源于NoteExpress
汤姆用大脚趾头在地上的灰土上划了一道线,说。
雌蛙一般比雄蛙大,但雄蛙颜色更华丽,从深绿到灰土色都有。
Females are generally larger than males, but males are more ornately colored, ranging from dark green to lime-colored.
比斯坎湾,与奖杯无缘,在德约科维奇面前,一头的灰土。
And there would be no trophy in Key Biscayne, either, after an error-filled loss to Novak Djokovic.
Satan has roused himself from off the burning marl, and he stands in order to call up his fallen minions, to rouse them to acts- great acts of heroism.
撒旦已经从灰土中站起身,召唤着他同样堕落了的随从们,唤醒他们实现英雄之举。
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