论文部分内容阅读
近年来,由于我国石油工业的发展,国产沥青材料已有丰富的来源。多蜡重油是国产沥青材料的产品之一,产量很大,全国各地已相继大量使用。多蜡重油分批出厂,稠度不同。浙江省在杭州~肖山线采用的250吨多蜡重油材料,借肉眼看来每桶稠度都不相同;为检查多蜡重油的品质以及保证路面的施工质量,在使用之前须先按稠度分批,但由于其数量很多,不可能每桶均取样试验。为此,探求以简易快速方法,测出每桶多蜡重油的相当稠度,然后按相当稠度进行分批;在已分批的材料中取代表性试样作 C_(60)~5 标准粘滞度试验,可以简化大量粘滞度试验。一、多蜡重油稠度野外测定的仪具:多蜡重油稠度的野外鉴定,我们探讨以测定沥青稠度—针入度原理为基础,研究测定其相当稠度的快
In recent years, due to the development of China’s oil industry, domestic asphalt material has a rich source. Waxy heavy oil is one of the products of domestic asphalt material with a large output. It has been used in large quantities all over the country. Wax heavy oil factory, different consistency. Zhejiang Province in Hangzhou ~ Shawn Hill line used 250 tons of waxy heavy oil materials, by the naked eye seems different consistency of each barrel; in order to check the quality of multi-wax heavy oil and ensure the quality of pavement construction, before use must first according to consistency However, because of the large number, it is impossible to take a sampling test per barrel. To this end, the search for a simple and quick method to measure the consistency of waxy heavy oil barrel, and then according to the consistency of the lot; in batches of materials to replace the sample for C_ (60) ~ 5 standard sticky Degree test, can simplify a large number of viscosity test. First, the multi-wax heavy oil consistency field instrument: multi-wax heavy oil consistency field identification, we explore to determine the consistency of the asphalt - penetration principle, based on the determination of its considerable consistency fast