| 分块抛掷法——定向爆破堆坝形状设计 |
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| 引用本文： | 吴一匡.分块抛掷法——定向爆破堆坝形状设计[J].水电站设计,2010,26(1):38-40. |
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| 作者姓名： | 吴一匡 |
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| 作者单位： | 浙江水利水电专科学校,浙江,杭州,310018 |
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| 摘 要： | 本文发现爆破岩石裂口开度与抛掷石块动能成比例,且这两个参数为常数,使得复杂的堆积形状计算简化。本文按抛物线计算石块落点,按摩擦力计算石块滑动距离,提出了分块计算堆积体绘制三视图的精确方法。
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| 关 键 词： | 定向爆破坝 定向爆破 分块抛掷法 坝设计 |
Shape Design of Rockfill Dam Constructed Means of Divisional Directional Blasting |
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| WU Yi-kuang.Shape Design of Rockfill Dam Constructed Means of Divisional Directional Blasting[J].Design of Hydroelectric Power Station,2010,26(1):38-40. |
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| Authors: | WU Yi-kuang |
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| Affiliation: | WUYi- kuang (Zhejiang Water Conservancy and Hydropower Training School, Hangzhou 310018, China) |
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| Abstract: | In this paper it is revealed that the site of the exploded rock rictus is proportional to the rock blocks projecting energy and both the parameters are constant. This simplifies the complicated calculation of the dumped rock block stack shape. The rock block landing point is calculated according to the parabola and the rock block slide distance is calculated according to its friction. Thus the simple method for calculation of the rock block stack shape in the three views from the different directions is found out. |
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| Keywords: | directional blasting dam directional blasting divisional directional blasting dam design |
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