Research on Settlement Calculation of Soft Foundation Treated with Vacuum Preloading Based on Stress Path Method
2011 ◽
Vol 243-249
◽
pp. 2864-2868
Keyword(s):
Stress state of soft soil foundation under vacuum preloading is completely different from its counterpart under surcharge preloading, and the method of calculating the final settlement of soil mass by means of surcharge preloading (positive pressure) is unreasonable in present design. According to a case of soft foundation stabilized with vacuum preloading and through consolidated-undrained triaxial (CU) test on the specimens sampled in situ, the stress paths under different confining pressure are obtained. The settlement of soft foundation treated with vacuum preloading is calculated by strain isoline method. Compared with the practically measured field data, the errors are analyzed and discussed.
2012 ◽
Vol 190-191
◽
pp. 1207-1213
2014 ◽
Vol 580-583
◽
pp. 742-745
2012 ◽
Vol 204-208
◽
pp. 1622-1625
◽
Keyword(s):
The Numerical Analysis of CFG Pile Technology in the Disposing Soft Foundation in GuangWu Expressway
2011 ◽
Vol 90-93
◽
pp. 2096-2100
Keyword(s):
2014 ◽
Vol 919-921
◽
pp. 1184-1190
Keyword(s):
2012 ◽
Vol 170-173
◽
pp. 520-524
Keyword(s):
2014 ◽
Vol 580-583
◽
pp. 209-212
◽
2013 ◽
Vol 353-356
◽
pp. 352-356
◽
2011 ◽
Vol 250-253
◽
pp. 3128-3133