水泥稳定碎石振动搅拌技术与性能研究

发布时间：2018-01-26 20:58

本文关键词： 道路工程水泥稳定碎石振动搅拌技术无侧限抗压强度劈裂强度　出处：《科学技术与工程》2017年21期 　论文类型：期刊论文

【摘要】：与传统拌和方式相比,振动搅拌技术运用在水泥稳定碎石拌和中,大大提高了水泥稳定碎石的拌和均匀性,使水泥稳定碎石的强度有很大的提高。研究主要对水泥稳定碎石的振动搅拌技术与性能进行试验研究。研究内容包括:传统与振动搅拌技术的原理分析,振动搅拌的水泥稳定碎石最大干密度和最佳含水量确定;振动搅拌的水泥稳定碎石无侧限抗压强度和劈裂强度试验。研究结果表明,振动搅拌水泥稳定碎石的无侧限抗压强度和劈裂强度均满足规范要求。振动搅拌技术的应用可以取得较好的经济效益与社会效益。
[Abstract]:Compared with the traditional mixing method, the vibration mixing technology is used in cement stabilized crushed stone mixing, which greatly improves the mixing uniformity of cement stabilized crushed stone. The strength of cement stabilized macadam is greatly improved. The research mainly studies the vibration mixing technology and performance of cement stabilized macadam. The research content includes: the principle analysis of traditional and vibration mixing technology. The maximum dry density and the optimum moisture content of the cement stabilized macadam with vibration stirring are determined. Test of unconfined compressive strength and splitting strength of vibration-agitated cement stabilized macadam. The unconfined compressive strength and splitting strength of vibration-agitated cement stabilized macadam meet the requirements of the specifications. The application of vibration mixing technology can obtain better economic and social benefits.
【作者单位】：东北林业大学土木工程学院;黑龙江省交通科学研究所;
【基金】：黑龙江省交通运输厅重点项目资助
【分类号】：U416.214
【正文快照】： 引用格式:张海涛,梁爽,杨洪生.水泥稳定碎石振动搅拌技术与性能研究[J].科学技术与工程,2017,17(21):303—306Zhang Haitao,Liang Shuang,Yang Hongsheng.Study on vibratory mixtechnology and performance of cement-stabilized crushed stone[J].Sci-ence Technology and E

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