Concretes - Defects - Epoxy resins - Inspection - Pipe - Remote control - Repair - Strength of materials - Surveys - Video cameras - Water;
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摘要:
Trenchless technology allowed repair of cracked and open-jointed sanitary sewer lines at Walt Disney World Resort Complex without major disruption of the tourism activities in the resort complex. Reedy Creek Energy Services Inc. contracted Point Repair Line Services to perform the necessary repair. The repair involved the use of flow-through packer with an Economat attached to it. The mechanism of repair is briefly discussed.