Open AccessLaboratory Tests for the Consolidation Property of Dredger Fill in the Shenzhen Area
Author(s) -
Airong Zheng,
Dongjun Li
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/267/4/042122
Subject(s) - consolidation (business) , void ratio , geotechnical engineering , permeability (electromagnetism) , void (composites) , water content , materials science , pore water pressure , physical property , overburden pressure , geology , composite material , business , accounting , membrane , biology , genetics
In order to analyze the special engineering properties of the super soft dredger fill, experimental studies had been done on the physical-mechanical properties of that in Shenzhen, especially for its consolidation properties. The test results indicated that the super soft dredger fill had the properties of high water content, high void ratio and high clay content; When the confining pressure applied to the sample was less than 200kPa, the change of deformation and void ratio of it was more obvious; When the confining pressure applied to the sample was less than 80kPa, the chang of permeability coefficient of that was more significant.