CONSTRUCTION CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a construction method which makes it possible to form easily a fluidized soil with an excavated surplus soil and reduce greatly the construction cost. SOLUTION: A greater part of excavated surplus soil 7 excavated with an excavating machine 1 is piled up on both sides of an excavated ditch 6. Following the progress of the excavating machine 1, the reversed surface of a resin tube 3 is adapted to move forward, thereby securing a pipe route which inserts an embedded pipe. When the excavating machine 1 and the reversed surface of the resin tube 3 move forward for a certain distance, the excavated surplus soil pilled up on both side of the excavated ditch 6 is being dropped with a surplus soil drop mechanism 21 provided on a traveling truck 2 while solidified slurry is being provided and agitated. The excavated surplus soil is mixed with the solidified slurry in the excavated ditch 6, thereby forming fluidized soil 8.