Application of Numerical Simulation Technique in Micro-penetration Test

On the base of micro-penetration test result in one project,we apply numerical simulation method in the micro-penetration test.The numerical simulation result,field micro-penetration test and indoor test results are compared and analyzed.From the perspectives of water content,humid weight,the friction of micro-penetration instrument against soil body and its impact on the penetration resistance,we verify the reasonableness for the field micro-penetration test of silty clay sample,which will provide references for the field test.