浅谈强夯置换法在处理粉煤灰路基中的应用

以热电厂沉淀池粉煤灰段作为路基的处理方法在软地基处理中的应用在兰州地区尚属首例。在确保工程质量、确保工程工期、并最大可能地节省工程投资的前提下,尝试性地采用强夯换置法对粉煤灰段进行软基处理施工,取得了良好的社会效益和经济效益,相关经验可供类似工程参考。

Elementary Discussion on Application of Heavy Tamping Displacement Method in Handling Fly Ash Roadbed

The handling method of the fly ash section as the roadbed of the settling tank in a heat and power plant is the first case in the handling of the soft subgrade in Lanzhou.Under the premise of ensuring the engineering quality,ensuring the engineering period and economizing the engineering investment as maximum as possible,the heavy tamping displacement method is tried to handle and construct the soft subgrade of fly ash section.The good social benefit and the economical benefit are achieved.The relative experience can be referred for the similar projects.