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基于MICP在活性炭纤维作用下对砂土加固的试验研究

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摘要 为了探究微生物诱导方解石沉淀这种方法来更高效地提高砂土强度,在土中掺入活性炭纤维(ACFF)。本文探究了不同的尿素与氯化钙的配合比、ACFF掺量、养护龄期对砂土加固的影响。试验结果表明:尿素与钙离子的最佳配合比为1:3。在相同试验条件下,砂土的强度随着ACFF掺量的增大和增强。试验的最佳养护龄期为14天,14天之后,反应产出的碳酸钙沉淀就已达到最大值。
出处 《中国水运》 2024年第1期148-150,共3页
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