16.2 Variable-head permeability test

16.2.1 This test method is applicable to the fine-grained soils.16.2.2 The main apparatus shall comply with the followingprovisions.(1) Permeable container: consisting of cutting ring, porous disc,lantern ring and upper and lower covers. The inner diamete ......（本文共 3827 字 , 3 张图）     [阅读本文] >>