20
Nov
In the more evolved continued mixing technique, the two liquid adherent details are handed through an automated mixing head behind the pumping simply before exiting the gun. Injection grouting method permits fast-setting cement with short working energy. After the injected epoxy has been fixed, the established part of the consistency seal is removed by rubbing or other appropriate means. Grouting Procedures Drill Ports Drill short spots, also comprehended as ports, into the cracks/ spaces to be employed as key and venting terminals. The minimum diameter and deep of ports are 2.5cm and 5cm, respectively. Spacing between holes is 150 mm…