Abstract
The development of the underground space of cities is increasingly carried out with maximum approximation to the foundations of the surrounding buildings. To ensure the safety of buildings in the surrounding area, an assessment of the impact of accounting for all stages of construction work is required. The problem of ensuring the stability of the trench walls at the time of the wall in the ground installation is considered, provided that the trench is filled with polyacrylamide drilling mud, which is increasingly used as an alternative to traditional clay slurry. The effect of the filtration depth of the solution on the stability of the trench wall to the dynamic impacts is shown. Based on laboratory experiments on unsteady filtration of solutions, a method for assessing the stability of trench walls in sandy soils is proposed.
Published Version
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