Timeline for How to calculate pumping pressure for backfilling of a borehole?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| May 1, 2019 at 9:12 | comment | added | patta | Ok, so you can go with the solution by @Chet Miller. Note that the grout will be "sucked down" by being heavier than clear water. So you can pour it in with zero pressure (free flowing from a tank) and it will adjust the speed $v_g$ until the well is about filled up. | |
| May 1, 2019 at 8:05 | comment | added | Kiteman | Yes, it is just a hole in the ground filled with water that needs to be filled with grout to ensure no contamination can reach the groundwater in the earth. | |
| Apr 30, 2019 at 12:47 | comment | added | patta | Ok, so you keep the top free water surface at atmospheric pressure? | |
| Apr 30, 2019 at 12:21 | history | answered | patta | CC BY-SA 4.0 |