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首页> 外文会议>6th International Conference on Bulk Materials Storage, Handling and Transportation, Sep 28-30, 1998, University of Wollongong NSW >Stockpile Design Technology
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Stockpile Design Technology

机译：库存设计技术

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摘要

Research at Newcastle University's Centre for Bulk Solids and Particulate Technologies is continuing on many areas of materials handling. One important area is the behavior of bulk material stockpiles. The accurate prediction of reclaim capacity from a multiple feeder stockpile is geometrically complex, which is well suited tc solids modeling CAD systems. Solids based modeling systems can deal with complex geometry and easily compute the quantity of material remaining in a stockpile after draw down has been completed. Bulk material properties influence the basic shape quite significantly and there are several parameters that are currently not well defined, these require further research. A general discussion on stockpile design is presented followed by some results from a study into the effects of design parameters on the estimated results. One area of current investigation within the stockpile system is the density of the material that forms the pile. The current method of bulk density testing involves a relatively high shear consolidation path compared to the low shear case within a stockpile. Preliminary results indicate that the bulk density of the material can vary significantly, which means that currently volumetric predictions are issued rather than tonnage values.
机译：纽卡斯尔大学散装固体和颗粒技术中心的研究正在材料处理的许多领域继续进行。一个重要领域是散装物料库存的行为。从多个进料器储备中准确预测回收量在几何上是复杂的，非常适合于tc实体建模CAD系统。基于实体的建模系统可以处理复杂的几何图形，并且可以在完成绘制后轻松计算库存中剩余的材料数量。散装材料的性能对基本形状的影响非常显着，目前尚无很好定义的几个参数，这些参数需要进一步研究。提出了有关库存设计的一般性讨论，然后是对设计参数对估计结果影响的研究得出的一些结果。储存系统中当前研究的一个领域是形成堆的材料的密度。与库存中的低剪切情况相比，当前的堆积密度测试方法涉及较高的剪切固结路径。初步结果表明，该材料的堆密度可能发生显着变化，这意味着当前发布的是体积预测值，而不是吨位值。

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