Analysis of discrepancies in geotehnical works execution: building enlargement case study
During the construction of the basement in the renovation of SNG Opera and Ballet in Ljubljana, it is important to secure the underground construction site. The underground site’s annex has the following dimensions: 34 x 38 m in area and 9,5 m in depth. The construction site for the stage tower has the following dimensions: 15 x 19 m in area and a depth of 14,5 m. The reinforcement of the site was provided using anchored buried wall with a width of 60 cm manufactured out of concrete, type C 25/30. Carrying out the geotehnical works of any construction site is based on detailed project planning, as this process is dependent on taking into the account all of the components of project’s completion. The geotehnical works execution stage of the construction process is unpredictable in nature due to uncertainty and unforeseen events, therefore it is commonly expected that there will be delays and deviations from the scheduled construction plan. This dissertation addresses deviations and delays encountered during the execution of geotehnical works for the above mentioned case study.