Özet:

In this study, blasting parameters of limestone quarry in Hatay province and its possible environmental effects such as vibration, air shock and flying rocks were investigated. Shock waves caused by blasting operations are spread at a certain speed, frequency and amplitude in the air and rock unit. The frequency of vibrations generated by the blasting varies depending on the space and the geology of rocks (rock types) in the blasting area. If the ground in which the blasting is made is homogeneous, the speed of the vibration usually falls at a far certain distance. Peak particle velocity (PPV) at various distances are calculated with the help of a number of equations taking into consideration the charge and distance of the explosive substances to be used theoretically. In practice, it is obtained by on-site measurement. Environmental impact assessment is made by comparing the results with acceptable limit values. Within this framework, first of all, technical information about Limestone quarry activities and environmental characteristics were given. Afterwards, predictions and measurements of PPV, air shock and distance of flying rocks were performed. Prediction and measurement results were analyzed based on "Blasting Designs and Blasting Environmental Impact Guide" published by the Republic of Turkey Ministry of Environment and Urbanization in 2018.