公路用疏浚泥陶粒水泥混凝土及其制备方法技术

本发明专利技术公开了一种公路用疏浚泥陶粒水泥混凝土及其制备方法，所述疏浚泥陶粒水泥混凝土的原料为疏浚泥陶粒、碎石、水泥、砂、水、掺料及外加剂，按照一定重量比例混合制得。一种制备上述混凝土的方法，包括下述步骤：首先将疏浚泥陶粒进行预湿处理；然后将符合配比关系的各原料在搅拌设备中按一定工序混合，搅拌；最后将搅拌好的混凝土装入摊铺机中，并按照一定工艺摊铺，振捣，养护。本发明专利技术解决了现有水泥混凝土和陶粒混凝土性能不足、消耗大量不可再生资源的缺点，提供了一种性能优良的疏浚泥陶粒水泥混凝土，能够实现环境保护，节约资源，降低生产成本。

Dredging mud ceramsite cement concrete for highway and preparation method thereof

The invention discloses dredged mud ceramisite cement concrete and method for a highway preparation method of the dredged mud ceramisite cement concrete raw materials for dredging ceramsite, gravel, cement, sand, water, additives and additives, according to a certain weight proportion of mixing. A preparation method of the concrete, which comprises the following steps: dredged mud ceramisite pre wet processing; then the relationship between the ratio of raw materials in the mixing equipment according to a certain procedure of mixing, stirring; finally, the mixing of concrete into the fried machine shop, and in accordance with the process of spreading, vibrating. Maintenance. The invention solves the existing cement concrete and ceramsite concrete performance, consume a large amount of non renewable resources shortcomings, provides dredged mud ceramisite cement concrete with excellent performance, to achieve environmental protection, conservation of resources, reduce production costs.

【技术实现步骤摘要】

【技术保护点】
一种公路用疏浚泥陶粒水泥混凝土，其特征在于所述混凝土采用下述重量份比例的原料制备而成：疏浚泥陶粒１２０－２００份碎石１５０－２５０份水泥１７０－１９５份砂３００－４００份水５３－９ ３份掺料取代水泥百分率为１０％－１８％，超量取代系数为１．４－１．８外加剂水泥与掺料总量的０．６％－１．０％。

【技术特征摘要】

【专利技术属性】
技术研发人员：焦双健，杜群乐，魏巍，许祥顺，李飞，许淑云，邢彦青，晏卫革，李志伟，尹平，毛国栋，
申请(专利权)人：中国海洋大学，
类型：发明
国别省市：95[中国|青岛]