| 陕北黄土边坡治理效果优越性调查研究 |
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| 引用本文： | 董琪,叶万军,邹愈,刘国栋,常圆,孙瑞梁.陕北黄土边坡治理效果优越性调查研究[J].中国煤炭地质,2020(3):54-59. |
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| 作者姓名： | 董琪 叶万军 邹愈 刘国栋 常圆 孙瑞梁 |
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| 作者单位： | 西安交通大学机械结构强度与振动国家重点实验室;西安科技大学;陕西科技控股集团有限责任公司;商洛学院;中陕核工业集团地质调查院有限公司 |
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| 基金项目： | 陕西省重点研发计划项目(2017ZDXM-SF-082);国家自然科学基金项目(41672305)。 |
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| 摘 要： | 20世纪以来我国在西北区进行了大量的工程建设,形成了大量的边坡工程。由于西北地区普遍存在黄土层,所以形成的这些边坡多为黄土边坡,而采用的治理措施包括削方、挡土墙、抗滑桩、锚杆。大量实践证明,这些治理过的边坡发生了或多或少的破坏现象,究其原因是由于治理工程设计中很多设计师掺入了许多人为因素,如很多设计师凭经验给出设计方案,还有很多设计人员并不清楚哪种治理措施对黄土边坡来说更好。针对以上问题,本文在陕北地区进行了大量的现场调研。通过对调研数据分析得出主要结论:削方治理对黄土边坡适应性尚可,但需要做好坡面绿化;挡土墙和抗滑桩治理工程对黄土边坡适应性良好;锚杆治理工程对黄土边坡治理适应性差,不建议在黄土边坡治理中使用。
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| 关 键 词： | 削方 挡土墙 抗滑桩 锚杆 优越性 |
Study on Northern Shaanxi Loess Slope Governance Effects Superiority Investigation |
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| Dong Qi,Ye Wanjun,Zou Yu,Liu Guodong,Chang Yuan,Sun Ruiliang.Study on Northern Shaanxi Loess Slope Governance Effects Superiority Investigation[J].Coal Geology of China,2020(3):54-59. |
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| Authors: | Dong Qi Ye Wanjun Zou Yu Liu Guodong Chang Yuan Sun Ruiliang |
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| Institution: | (State Key Laboratory of Mechanical Structure Strength and Vibration,Xi'an Jiaotong University,Xi'an,Shaanxi 710049;Xi’an University of Science and Technology,Xi'an,Shaanxi 710054;Shaanxi Science and Technology Holding Group Co.Ltd.,Xi'an,Shaanxi 710003;Shangluo University,Shangluo,Shaanxi 726000;Geological Survey Institute Co.Ltd.,China Shaanxi Nuclear Industry Group,Xi'an,Shaanxi 710100) |
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| Abstract: | Substantial engineering constructions has been carried out in the Northwest China since 20 th century,thus formed a lot of slopes.Owing to the area has ubiquitous loess,thus slopes are mostly loess slope,while governance measures including loess cutting,retaining wall,anti-slide pile and bolt.Massive practices have shown that those treated slopes have happened destructive phenomena more or less.The reasons have some designers mixed many artificial factors into governance project design,such as they provided design scheme on their own experience,others have no sense of which governance measure is better for loess slope.In allusion to above issues,the authors have carried out massive site surveys.Through surveyed data analysis has summarized main conclusions:the applicability of loess cutting to loess slope is fair to middling,but slope greening needed;retaining wall and anti-slide pile have good applicability to loess slope;while the bolt has poor applicability,thus not to be recommended on loess slope governance. |
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| Keywords: | loess cutting retaining wall anti-slide pile bolt superiority |
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