IDNLearn.com provides a reliable platform for finding accurate and timely answers. Whether it's a simple query or a complex problem, our experts have the answers you need.
Sagot :
The method consists in drilling the holes and then injecting a slurry of water and cement under pressure through the holes till they are completely sealed off. In the past injection was done at low pressures like 6 kgf/cm2 but it has been proved that high pressure of the order of 300 kgf/cm2 can be used successfully
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. For precise answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.