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Applications of FL-CPT for project control in the coastal areas

机译：FL-CPT在沿海地区项目控制中的应用

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摘要

Cone penetration test (CPT) has many advantages compared with standard penetration test in terms of simplicity, repeatability, accuracy, as well as providing a continuous record of penetration resistance with depth allowing digital processing of the site data. However, one disavantage of CPT is the difficulty in penetrating into the cemented soil and relatively dense sand and hard clays. To overcome this deficiency, the frictionless cone penetration test (FL-CPT) is aimed to facilitate penetration into the cemented soil, soft rock and dense sand. In this paper the mechanism of frictionless cone is presented along with some case histories of construction control of cement treated ground using FL-CPT for several port projects.
机译：与标准的渗透测试相比，圆锥渗透测试（CPT）在简单性，可重复性，准确性方面具有许多优势，并且可以连续记录深度的渗透阻力，从而可以对站点数据进行数字处理。但是，CPT的一大败笔是难以渗入水泥土和相对致密的沙子和坚硬粘土中。为了克服这一缺陷，无摩擦圆锥体渗透试验（FL-CPT）旨在促进渗透到水泥土，软岩和致密砂土中。本文介绍了无摩擦圆锥的机理，以及一些港口工程使用FL-CPT进行水泥处理地面施工控制的案例。

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