CHAI Shou-xi, WANG Pei, WANG Xiao-yan. Effect of reinforcing range and cross section of wheat straw on shear strength of reinforced soil[J]. 2013, 34(1).
CHAI Shou-xi, WANG Pei, WANG Xiao-yan. Effect of reinforcing range and cross section of wheat straw on shear strength of reinforced soil[J]. 2013, 34(1).DOI:
Saline soil may be treated with anticorrosion-wheat straw and lime for changing the properties of lesser strength and more serious deformation resulted from salt swelling and dissolved subside. Reinforcing range of specimen is in upper
middle
lower
and 1/3 section in the top and the bottom of specimen
and the cross section of wheat straw is of roundness
arch
quarter
any rolled size
which is five ranges. It has been proved that the lower reinforcing range and a quarter of cross section of wheat straw is suitable by means of triaxial shear test(UU) on reinforced saline soil with wheat straw and reinforced lime-soil with wheat straw. The reinforcing range and cross section of wheat straw effect greatly strength of saline soil with lime and wheat straw. The reinforcing contributes to cohesion of soil largely
and internal friction angle hardly
which have proved that wheat straw is feasible for reinforcing saline soil
and five reinforcing ranges in specimen and four cross sections of wheat straw always increase the shear strength and anti-deformation of saline soil.