The Ore Waste Material Is In The Application Study In The Countryside Highway Construction

After the ore waste material is the iron ore (or gold ore) grinds the magnetic separation the surplus waste material. Rank coordination mainly between 0.3mm-0.075mm, average grain diameter 0.2mm. Our province iron ore, the gold ore content are rich, in places such as Chende, Tangshan, Xingtai, Handan has the rich mineral resource, the Ming and Qing Dynasties time started scale mining, after the liberation mines the scale gradually to expand. Through investigates and studies entire province ore waste material total quantity to surpass 50 million sides, also every year produces the ore waste material nearly million sides. The ore waste material deposits in the brook, the roadside, some places even take the farming, causes the serious environmental pollution. The country must consume the massive funds every year to renovate the pollution, because the fund intense also are many is the outlying mountainous area, government effect really micro.After the investigation and study, Chengde area some roads already started to use the ore waste material to construct the roadbed, but has not passed through the system research, in the construction blindness is very big, in constructed in the process to have some problems. Above in order to solve the problem, how does the present paper mainly study scientifically uses in the ore waste material the countryside highway construction, in the ore waste material reserves rich area, lays the roadbed, the base basic unit and the basic unit material using the ore waste material achievement, reduces the highway construction cost, simultaneously reduces because of piles up the environmental pollution question which the ore waste material brings, causes it to recycle waste.The main research ore waste material mixes adds the lime, the cement, the pulverized coal ash performance, in the ore waste material includes massive matter and so on active irons, calcium. Chooses the effective sur- medicinal preparation (or sur- medicinal preparation combination) activates the iron, the calcium and so on the chemical composition, enhances the ore waste material blend the intensity is one of this topic research main contents.