基于原位钻孔剪切试验的高填方边坡稳定性分析
摘要:边坡土体强度参数对边坡稳定性有重要影响，而边坡稳定性分析结果的准确性制约着工程的建设。针对某填方边坡工程，为准确分析边坡土体强度参数，同时为边坡后续加固治理提供可靠依据，采用原位钻孔剪切试验获取边坡填土抗剪强度指标，并对边坡进行稳定性分析。研究结果表明，原位钻孔剪切试验能快速、直接、有效且准确地获取土体强度指标，真实反映土体特性，对提高边坡稳定性分析评价的准确性具有重要意义。
Abstract:The soil strength parameters of the slope have an important impact on the stability of the slope, and the accuracy of the slope stability analysis results restricts the construction of the project. To more accurately analyze the soil strength parameters of the slope and provide a reliable foundation for the subsequent reinforcement of the slope, an in-situ borehole shear test was conducted to obtain the shear strength index of the slope fill, and the stability of the slope was analyzed. The results show that the soil strength index can be effectively obtained through in-situ borehole shear tests, which can reflect the soil characteristics. It is of great significance for improving the accuracy of slope stability analysis and evaluation.
中文标题：
基于原位钻孔剪切试验的高填方边坡稳定性分析
Stability Analysis of High Fill Slope Based on in-situ Borehole Shear Test
作者：
邱志华1, 2,
Qiu Zhihua1, 2,
作者简介:邱志华，1990年生，男，福建上杭人，硕士，高级工程师。研究方向：岩土工程。E-mail：hang_qzh@163.com
通讯地址：
1.福建省建筑科学研究院有限责任公司，福建福州 350108 2.福建省绿色建筑技术重点实验室，福建福州 350108
1.FujianAcademyBuildingResearchCo.,Ltd.,Fuzhou350108,Fujian,China 2.FujianKeyLaboratoryofGreenBuildingTechnology,Fuzhou350108,Fujian,China
中图分类号:TU413
doi:10.3969/j.issn.1007-2993.2024.03.012
出版物：岩土工程技术
收稿日期:2023-02-07
修回日期:2023-06-26
录用日期:2023-11-08
刊出日期:2024-06-12
关键词:高填方边坡,原位钻孔剪切试验,抗剪强度指标,稳定性系数,稳定性评价
Key words:high fill slope,in-situ borehole shear test,shear strength index,stability coefficient,stability evaluation
文档包含图片数量：图片(13)张
文档包含表格数量：表格(4)个
参考文献：
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基金项目：
基金项目:福建省科技厅引导性项目（2015H0004）
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