Road Construction Method of the Whole Subgrade Crossing the Reservoir based on the In-situ Curing Technology
In the paper,a road construction method based on the in-situ curing technology of the whole subgrade crossing the reservoir is proposed.Different from the existing advance method and cofferdam method,this construction method adopts the in-situ curing technology to form a permanent slope protection by in-situ curing the silt at the bottom of the reservoir,and form a closed area with the original earth embankment of the reservoir.After that,the rented reservoir can be returned to the owner,and the subsequent deep soft foundation treatment can be carried out on the bottom of the road formed by in-situ curing.The construction method of this scheme solves the problems of the existing high construction cost of the advance method and the long construction period of the cofferdam method,and effectively uses the silt at the bottom of the reservoir,so that the silt will no longer pollute the other environment,and can also turn the silt into treasure.
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