| 四川地块的扭动与翘倾运动——探讨扭动同吊筛式摆动的关系 |
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| 引用本文： | 王战.四川地块的扭动与翘倾运动——探讨扭动同吊筛式摆动的关系[J].地球科学与环境学报,1987(1). |
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| 作者姓名： | 王战 |
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| 摘 要： | 本文以四川地块为例,通过构造分析和各地史时期翘倾状况变化规律的探讨,说明其扭动方向和吊筛式摆动变换方向是相反的,并用陀螺歪斜试验和简易数学分析证明了这种相反性是二者之间必然存在的一种规律性联系,最后阐明了这一规律的重要意义和应用价值。
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| 关 键 词： | 四川地块 吊筛式摆动 地块扭动与翘倾 陀螺歪斜试验 波浪状镶嵌构造 |
TORSION AND TILTING OF SICHUAN BLOCK Study on the Relation Between Torsion and Hung-sifter Swing |
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| Wang Zhan.TORSION AND TILTING OF SICHUAN BLOCK Study on the Relation Between Torsion and Hung-sifter Swing[J].Journal of Earth Sciences and Environment,1987(1). |
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| Authors: | Wang Zhan |
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| Institution: | Xi'an College of Geology |
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| Abstract: | In this paper, at first, it is shown illustratively that directions of the torsion and the change of tilting (i.e. "hung-sifter swing" ) of Sichuan block are reversed in accordance with the tectonic analysis and study of that this block has been changing its tilting in geologic periods.And then it has been provied by experiment in tilting of the top and by simple mathematic analysis that such reversion of directions is an inexorable law in relation between the torsion and the change of tilting of any block. Lastly, the significance and the application of this law are expounded. |
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| Keywords: | Sichuan block torsion and tilting of block hung-sifter swing experiment in tilting of the top wavy mosaic structure |
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