湿陷性黄土地区风电场岩土工程勘察技术要点分析

Key Points Analysis of Geotechnical Engineering Survey Technology for Wind Farms in Collapsible Loess Areas

为保障湿陷性黄土地区风电场建设的顺利进行,岩土工程勘察必须要保证具有较高的准确性和科学性。针对某风电勘察项目,采取了工程地质调查、钻探、探井、室内土工试验等多种技术方法,对岩土层的参数进行统计及选用,并进行黄土湿陷性评价,从而在此基础上对后续的设计施工提出建议,也为相关地区的项目建设工作提供参考依据。

In order to ensure the smooth construction of wind farms in the collapsible loess area,geotechnical engi⁃neering surveys must be highly accurate and scientific.In this paper,engineering geological survey,drilling,explora⁃tion wells,indoor soil tests and other technical methods are adopted for a wind power exploration project.The pa⁃rameters of the rock and soil layer are counted and selected,and the collapsibility of loess is evaluated.Based on this,suggestions are put forward for subsequent design and construction,and reference is provided for project construc⁃tion work in related areas.