Improvement of Clayey Soils by Combined Bamboo Strip and Flax Fiber Reinforcement

Table 1

Some physical properties of clay.

Natural density (kg·m^−3)	Natural moisture content (%)	Liquid limit (%)	Plastic limit (%)	The mineral content of clay (%)
				Kaolinite	Illite	Montmorillonite
2.03 × 10^3	21.90	38.95	20.43	58.34	23.46	18.20