钢渣和轮胎颗粒改良海相淤泥的承载特性研究

将钢渣和轮胎颗粒掺入海相淤泥中,测试钢渣和轮胎颗粒改良海相淤泥的CBR强度.根据试验结果判断钢渣和轮胎颗粒改良海相淤泥作为替代砂砾的路基填料,以解决淤泥对海洋的污染问题,发挥钢渣和废旧轮胎在再生利用方面的价值.通过加州承载比试验,分析了钢渣掺入比和轮胎颗粒掺入比对海相淤泥的承载性能的影响,得出随着钢渣掺入比的增加,最大...

Study on Load-bearing Characteristics of Marine Mud Modified by Steel Slag and Tire Particles

By mixing steel slag and tire particles into marine sludge, the CBR strength of steel slag and tire particle modifie sludge has been tested. According to the experimental result, steel slag and tire particle modifie sludg can be instead of gravel to subgrade filling in order to solve the problem of marine pollution caused by sludge and bring into play the value of steel slag and waste tires in recycling.The influence of steel slag mixing ratio and tire particle insertion ratio on the load-bearing capacity of marine sludge has been analyzed through California load-bearing ratio test. It is concluded that with the increase of steel slag mixing ratio, the maximum dry density and optimum moisture content increases; the stability of steel slag and tire particle modified sludge is greater than that of pure steel slag when exposed to water; and the California load-bearing ratio strength of 70 % steel slag+10 % tire particle modified sludge is the highest, which can be used instead of gravel to subgrade filling.