Swollens Sentenced Research In The Highway Engineering

Along with our country economic development, in recent years, first-class highway construction development rapid, some many newly built lines must distribute the area through the mflation earth, the harm which the inflation earth creates are heavier. This article has chosen the Qufu - Heze highway fourth contractsection, the Jingmen- Yichang third contract section achievement sampling place, has carried out the general physical property experiment, the inflation performance test, the physico-chemical analysis experiment and the microscopic structure analytical investigation to part of inflation earth road section and so on aseries of experiments, has the certain practical significance.The article makes every effort from the inflation earth's inflation to shrink the mechanism to embark, has carried on the summary and theimprovement to the existing inflation earth classification method, proposed can reflect the inflation earth essence, the science, are simple, easy to implementing standard moisture absorption moisture content measuring method to inflates the earth the target to carry on the distinction and the classification, uses the manual disposition soil sample and the scenegathering soil sample carries on the experimental contrast, two results comparisons tallies, mis to inflates the land district highway reconnaissance design level the enhancement and the inflation earth crag earth project appraisal all has the significant theory significance.