| 摘要 |
PROBLEM TO BE SOLVED: To provide a mud treating method which facilitates treatment of hard-flow mud in the field, and allows reduction of disposal costs by effectively utilizing recycled mud. SOLUTION: Mud is sifted through a vibrating sieve machine 5 to remove gravel, and the sifted mud is separately charged into a circulating tank 7 and a hardening tank 8 by a fluid regulator 10. The mud in the circulating tank 7 is fed to regulating tanks 11 and 12, and recycling tanks 13 and 14, and regulated as slurry with predetermined properties, which is then fed to a driving machine. As a result, the mud is available for recycling. On the other hand, mud in the hardening tank 8 is hardened by mixing a hardener thereinto, and therefore the hardened mud is dealt with as general surplus soil. |
