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兰考县兰油一号道路是由中原油田投资修建的专用线也是兰考防汛的要道。全长5公里,设计路基宽8米,14％白灰稳定土基层,厚30厘米,宽6.6米,贯入式面层,厚4厘米,宽6米,以乳化沥青修建路面,于1987年6月28日提前竣工,经验收,工程质量达到优良,预算总投资136万元,节余60万元,7月1日通车交付使用。兰油一号道路面层采用了阳离子乳化沥青洒布层铺路面贯入式面层的操作工艺,效果显著。现介绍如下: 一、材料要求路用阳离子乳化沥青是以道路石油沥青与水按适当比例,并掺入阳离子型乳化剂,经机械作用使沥青变成细小微粒均匀分散到水中,形成水包油型的褐色乳状液。路面为贯入式,面层按石料尺寸由下往上分层撒铺,粒径逐渐
Lan Kao Lan No. 1 road is invested by the Central Plains Oilfield is also a dedicated line Lankao flood control essentials. A total length of 5 km, the design of roadbed width of 8 meters, 14% lime stabilized soil base layer, 30 cm thick, 6.6 meters wide, penetrating surface layer, 4 cm thick, 6 meters wide, with asphalt emulsion pavement construction, in 1987 6 Completed on the 28th of the month in advance, the experience received, the project achieved good quality, the total budget of 1.36 million yuan investment, savings of 600,000 yuan, July 1 opened to traffic use. Lan oil on the 1st road surface with cationic emulsified asphalt sprinkled paving the surface of the operating process, the effect is significant. Now introduced as follows: First, the material requirements Road cationic emulsified asphalt road asphalt and water by the appropriate proportion, and incorporation of cationic emulsifier, the mechanical effect of the asphalt into fine particles evenly dispersed into the water, the formation of oil-in-water Type of brown emulsion. Pavement is penetrating, the surface by the stone size layered from the bottom up spread, particle size gradually