Research on the Mud Solidification Process and Strength Characteristics of Bored Piles
In order to study the disposal method and process of waste mud in the construction of bored piles,rely-ing on the rapid reconstruction project of the Xufeng Highway,based on the investigation and analysis of the types and characteristics of curing agent materials,this paper finally selects the HAS curing agent to solidify mud,and de-signs the test schemes of different curing agent dosages and curing periods.This paper concludes that the optimal dosage of the HAS curing agent is 6%through the indoor compaction test,the unconfined compressive strength test and the bearing ratio CBR test,and puts forward the construction suggestions that the mud should be stuffed for at least 7 days after solidification before it can be filled and compacted according to the test results of the moisture content of the solidified soil at different ages on the site.