海湾河口松散地层分析研究

Analytical Research on Incompact Stratum Layers of Coastal Estuary

根据温州平原松散地层的特殊性质与其特定的沉积环境,地层的对比分析从第四纪有关内容入手,继而揭开松散地层的内在规律。在此条件下,对工程涉深内的地基土进行了工程地质初步评价。结果表明:对于此类松散地质,其软土层、粉细砂、硬土层以及卵石层的层位分布以及埋深厚度对于工程建设具有重要的参考价值,在前期勘测中应予以认真勘测与评估。

According to the special properties and particular dep-ositional environment of loose strata, Stratum is compared and analyzed from the aspect of relevant content of The Quaternary Period,and it will be helpful for obtaining the inherent laws of loose strata. In this setting, Preliminary evaluation of engineering geology was carried out to foundation soil in the depth range of construction projects, the results show that the vertical distribu-tion and buried depth of loose geological soft soil, fine sand, hard soil and pebble layer have a great significance on construc-tion ,and should be carefully investigated and evaluated in the preliminary survey.