1 Faculty of Sciences, Université Officielle de Bukavu (UOB), Bukavu, Democratic Republic of the Congo. 2 Sustainability Department, Twangiza Mining SA, Mwenga, Democratic Republic of the Congo. 3 ...
The repairs are intended to fix problems like water on the staircase, seepage at joints and water damage on tunnel panels. This work includes applying grout to spaces behind “the platform cavern” and ...
which is stated to be increasing constantly perhaps due to an increase in the intensity of water seepage. Formation of fresh cavities in the exact spot of the tunnel collapse which was throwing ...
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