爆炸水雾降尘机理及应用毕业论文

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1、 本科毕业论文本科毕业论文 爆炸水雾降尘机理及应用 EXPLOSION WATER MIST DUST MECHANISM AND APPLICATION 学院（部） ： 专业班级： 学生姓名： 指导教师： 年 月 日 1 摘 要 近年来， 爆破技术已经在城市拆除工程和岩体开挖工程中得到广泛运用， 其节省劳动力和降低劳动强度，缩短工期，降低工程成本等独特的优越性也得到 了充分的体现，取得了显著的经济效益和社会效益。但是爆破拆除产生的粉尘对 爆破施工周围有极大的危害效应。由于城镇地区环境复杂，人流量大，在保证周 围建（构）筑物和运行设备的安全又不影响居民正常生活的前提下，如何尽可能 的降低爆破产

2、生的粉尘至关重要。目前对爆破粉尘的危害仍然没有得到有效的控 制，使城市拆除爆破的发展和应用受到了一定的限制，成为了阻碍爆破技术发展 的难题。 本文针对爆破粉尘的特性，在前人的基础上提出了利用爆炸形成水雾来捕集 爆破粉尘的方法，并对其捕尘机理进行了研究和对其应用进行了探讨。 关键词关键词：爆破粉尘，爆炸水雾，降尘，水雾粒度 2 ABSTRACT In recent years，Blasting technology in the city has been dismantling engineering and rock excavation engineering used widely in

3、, the save labour and reduce the labor intensity, shorten the construction period, reduce the cost for the project, and other unique advantages also gets a full body Now, has obtained the remarkable economic and social benefits.But blasting demolition blasting construction from the dust around to ha

4、ve great damage to the effect. Due to the complex regional environment, stream, around in guarantee structures and buildings and operation of the equipment that safe and does not affect the normal life of the residents premise, how to reduce as much as possible from the dust of the blasting is very

5、important. At present the harm of blasting dust still didnt get effective control, in the city of blasting demolition in the certain restriction, become the block blasting technology development of difficult problems.In this paper the characteristics of blasting dust in the basis of former is put fo

6、rward by using explosion form water mist to capture blasting. The method of dust, and its dust catching mechanism has been studied and their applications are discussed. Because of this lack of his experiment data, so the article mentioned in the data are from other articles for reference. Therefore, in this field for the contribution of the elder expressed heartfelt thanks! Keywords: blasting dust, explosion mist dust, water spray particle size 安徽理工大学毕业论文 1 目录 摘 要 . 1 ABSTRACT .