title: Experimental investigation on consistency limits of cement and lime-stabilized marine sediments.
abstract: This paper presents the effects of treatments with cement and lime on the consistency limits of marine sediments dredged from Dunkirk port. The Casagrande percussion test and the fall cone test were used to determine the liquid limits of raw sediments and treated marine sediments. For the evaluation of the plastic limits, the results of the fall cone test were compared with those obtained by the rolling test method. The relationship between the water contents and the penetration depths for the determination of the liquid limit and the plastic limit was explored. Liquid limits at 15.5 mm and plastic limits at 1.55 mm seem to be a more appropriate choice for the studied marine sediments compared with the limits determined by other used prediction methods. Finally, the effect of cement treatment and lime treatment on the Casagrande classification of the studied sediments was investigated according to the different prediction results.
authors.affiliation: Geotechnical Research Institute, Hohai University, Nanjing, China. dongxing-wang@163.com
authors.forename: DongXing
authors.initials: D
authors.lastname: Wang
authors.forename: Rachid
authors.initials: R
authors.lastname: Zentar
authors.forename: Nor Edine
authors.initials: NE
authors.lastname: Abriak
authors.forename: WeiYa
authors.initials: W
authors.lastname: Xu
mesh_terms: D017610:Calcium Compounds / Q000737:chemistry*; D003252:Construction Materials; D019015:Geologic Sediments / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*
chemical_list: D017610:Calcium Compounds; D010087:Oxides; C016538:lime