## 沥青连续计量系统流体动力学分析

Abstract
In recent years, has gradually become the top priority of national economic development, highway construction of asphalt usage also gradually increased. At the scene of the asphalt road construction, the asphalt is to be used, so asphalt usage must be measured. To develop a high precision measurement, use method is simple, high ratio of automatic measurement system of asphalt, asphalt industry is of great significance to our country. However, due to the characteristics and properties of asphalt, making the measurement problem for a long time not solve, its measuring accuracy and there is a problem. As a result, improve the accuracy of the asphalt measuring, realize the continuous rapid measurement in the future development of asphalt important areas. 源￥自%六^^维*论-文+网=www.lwfree.cn
To compare the basic properties of fluid is not hard to find asphalt in the measurement phase is in a state of fluid. Usually state, the properties of asphalt have normal fluid have with fluid flow law and basic principle. Have all the properties of the fluid should have, at the same time it also conforms to the law of fluid flow and the basic principle. First of all the types of measuring system are analyzed, and compared the advantages and disadvantages of the system, a lot of arguments on the use of equipment requirements are also introduced, and the most important thing is in a continuous measurement system are introduced in the mixture of fluid dynamics analysis.
Keywords：asphalt；continuous measurement systems；hydrodynamics；          basic principles；analyzes；

Abstract    2

1.1 课题背景与研究意义    3
1.2 沥青搅拌站的发展现状    3
1.2.1 国内外发展现状    3
1.3 沥青计量系统的发展现状    3
1.3.1沥青连续计量系统的应用    3
1.3.2 沥青计量系统的特点    4
1.4 本文的主要研究内容    4

1.1 计量方式    5
1.1.1容积法连续计量    5
1.1.2 减量法连续计量    5
1.1.3“容量计量+总重称量”计量    6
1.1.4 “皮带秤+总重称量”计量    6
1.2 骨料称量系统方案选择    6

1.3 粉料的计量方式    7
1.3.1 容积计量法    7
1.3.2 重量称重式计量法    8
1.3.3 减量秤计量法    8 沥青连续计量系统流体动力学分析:http://www.lwfree.cn/wuli/20190918/39472.html
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