PU Injection Grouting for concrete & subsoil application
The use of hydraulic pressure in concrete and subsoil applications is an important part of any engineered solution for groundwater management. These techniques can be used to install new wells, seal existing ones from seepage, and drivesand or liquid downward into the ground to capture and/or treat the underlying groundwater. The most common applications of PPU injection grouting are in well sealing around old oil fields, pumping tests (i.e., pressure testing), remediation projects and even as a temporary alternative to a more expensive permanent seal. The article will first explore the various types of PPU grouting that can be used for different purposes, with examples explained after each type mentioned. It will also explain the benefits and limitations of each application, as well as provide a few suggestions on which might work best in your particular situation. What is PPU Injection Grouting? pu grouting is the process of pumping an inert, pressurized fluid into t...