Title: Study on settlement law of subgrade caused by dynamic loading action
Abstract: Taking the second-term engineering of Jing-Hua freeway as research object,laws of subgrade settlement under dynamic loading through analyzing the engineering properties of subgrade-filling was studied by taking tests on the spot and laboratory experiments and simulating with the finite element software ANSYS.The test results show that the subgrade settlement is affected by both the speed and load cycles;the subgrade settlement decrease with the depth of subgrade increasing;the extremal point of subgrade settlement is below the cyclic loading and the maximum settlement is about 9.624 cm.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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