Method for reinforcing riverside soft soil foundations

Abstract

This disclosure relates to the technical field of treatment of soft soil foundations and in particular discloses a method for reinforcing riverside soft soil foundations, mainly including the following steps: S1. levelling a site and implementing a drainage system; 82. setting vacuum dewatering parameters according to calculation and installing a vacuum dewatering system and a monitoring system; 83. carrying out vacuum dewatering according to the calculated vacuum dewatering parameters until design criteria are met; 84. performing graded dynamic compaction construction until the design criteria are met; 85. performing mixing pile construction according to proportions and design parameters until the design criteria are met; and 86. detecting a foundation reinforcement effect. The problems of poor oneness and coordination between dewatering and dynamic compaction in a traditional process are solved, the requirements on preloading and later settlement control can be met.