What are the difference type of sub base materials in road construction?

KA Katiemitchell asked on 27 May 2020, 18:48
1 answers / 771 views / 2 votes
ED

Sub base materials are to be of certain qualities in terms of weight,density, moisture holding capacity,non organic matter not to decompose in time.Itis a mix of sieved gravel,sand,and earth that act as binder when mixed,graded, compacted to form avrigid foundation for roadway construction.

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