Geo-environmental and engineering-geological analysis of the causes of destruction of some structures of the South water supply station (St. Petersburg)
- G.V. Plekhanov Saint Petersburg Mining University
Abstract
The geotechnical and geo-ecological conditions of the site of the operating building of the complex treatment of the Nevsky water BKO-1 of the South water supply station have been analyzed and assessed. Taking into account the specific geo-ecological conditions of the object under study, recommendations for the elimination of the pre-emergency condition of the above facility and the improvement of its operational reliability have been developed. Particular attention should be paid to the biochemical gas generation in the basement thickness, the high level of microbial contamination of soils, construction materials of underground structures, exterior and interior walls, as well as the load-bearing columns.