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该变形体是一个较独特的倾倒变形问题,它与澜沧江上游河谷其他地段倾倒变形问题的形成控制因素有着较大的不同。通过深入研究该倾倒变形岩体的分布情况、基本形式及变形特征、发展过程及力学机制等方面,本文从地形临空条件、岩体结构、特殊的侧向切割结构面等3个方面阐述了该倾倒变形体特殊的控制条件,并进一步分析了该倾倒变形体的形成发展演化全过程。
The deformation body is a more unique problem of dumping deformation, which is quite different from the formation control of dumping deformation problems in other parts of the upper reaches of the Lancang River. Through in-depth study of the distribution, basic form and deformation characteristics, development process and mechanical mechanism of the dumping deformation rock mass, this paper elaborates from three aspects of topographic free-air condition, rock mass structure and special lateral cutting structure surface The special control conditions of the dumping deformation body, and further analysis of the dumping deformation body formation and evolution of the whole process.