浅谈二灰土底基层的原材料控制与路拌法施工工艺

浅谈二灰土底基层的原材料控制与路拌法施工工艺

谭宝辉1  2  2

1.宝鸡公路管理局,陕西 宝鸡  7210062.陕西省交通建设集团公司,陕西 西安  710075

  二灰土底基层作为公路施工的主要基础,其强度、稳定性、以及最终工程质量的达标与否均会受到多方面的影响。若想要建成质量合格的工程,必须从原材料特别是石灰和粉煤灰的质量到混合料拌和时配合比和含水量及施工工艺等方面进行严格地控制。因此结合理论与实际,详细论述了从原材料的选择到施工过程中应注意的问题。

关键词二灰土原材料配合比施工工艺质量控制

中图分类号:U415          文献标识码:A

Discussion on the Raw Material Control and Construction Technology of Road-mixing Method for the Lime and Fly Ash Soil Subbase

TAN Bao-hui1ZHOU Kai2YANG Tao2

1. Baoji Highway AdministrationBaoji Shaanxi 721006China

2. Shaanxi Provincial Communications Construction GroupXi‘an 710075China

AbstractTwo lime soil subbase as the main foundation of highwayits strengthstabilityand quality of the final project is influenced by many factors. If you want to build quality qualified engineeringyou must strictly controlled many factorssuch as the quality of raw materialespecially the quality of lime and fly ashthe mix proportion in mixingwater content and construction technology and so on.So combining with theory and practicediscussed the problems which should be paid attention on the choice of raw materials during the process of construction

Keywrodstwo lime soilraw materialsmixture proportionconstruction technologyquality control