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Three-Dimensional Visualization Model of the Eagle Mountain Dam Using Cone Penetration Test Data Based on Geostatistics

机译：基于地统计学的锥形渗透试验数据的鹰山大坝三维可视化模型

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Hydraulic filling dams provides high variability in soil properties. Interpretation of variation of soil profile along a hydraulic fill dam is challenging due to the complexity involved with variability of materials deposited. In this research, an attempt was performed using geostatistical theory to interpret the variation of soil properties by constructing a three-dimensional visualization model for a hydraulic fill dam. Eagle Mountain Lake Dam located in Fort Worth, Texas constructed using hydraulic filling and wetted and rolled procedure was considered for performing the analysis. Cone Penetration tests (CPT) were conducted along the crest and toe of the dam and the results showed that the soil properties change dramatically from one location to another. Data collected was interpolated using ordinary Kriging that is methodology based on Geostatistics. The Earth Volumetric Studio and Mining Visualization System (EVS & MVS) software by C-Tech was used to perform the interpolation. A more reliable soil characterization is developed and a three-dimensional model of soil properties within the dam is presented.
机译：液压填筑坝在土壤性质方面具有很大的可变性。由于沉积材料的可变性非常复杂，因此解释沿水力填充坝的土壤剖面变化具有挑战性。在这项研究中，尝试通过建立一个水力填充坝的三维可视化模型，利用地统计理论来解释土壤特性的变化。考虑使用位于德克萨斯州沃思堡的鹰山湖大坝进行水力充填并采用湿轧工艺进行分析。沿坝顶和脚趾进行了渗透试验（CPT），结果表明土壤性质从一个位置到另一个位置发生了巨大变化。使用普通的Kriging插值法收集的数据，该方法是基于Geostatistics的方法。使用C-Tech的Earth Volumetric Studio和采矿可视化系统（EVS＆MVS）软件执行插值。开发了更可靠的土壤特性，并提出了大坝内土壤特性的三维模型。

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