A Study on Data Analysis of Ground Vibration.Noise Dust Dispersion Measurement for Enhancing Safety at the Construction Sites - Focussed on Blasting and Piling in Sedimentary and Igneous Rocks in the Youngnam Area -

건설 현장에서 안전성 향상을 위한 지반진동.소음.비산먼지 측정자료의 분석에 관한 연구 -영남지역의 퇴적암.화성암층에서의 발파 및 항타작업을 중심으로-

As in Korean environments with mountainous and hilly areas, the rock generally has to be removed in construction or civil engineering work in tunnelling or excavation for development in urban area. Explosives should be used for blasting, which may cause serious problems on local people for their claim for compensation due to ground vibration, noise. For safe and economic blasting, geology and engineering characteristics of rocks such as discontinuities of rock or weathering are very important factors, together with site characteristics for prediction of ground vibration. In this study, conducted were the detailed study for major rocks most widely distributed in the South-east area, in-situ geological survey, geological and geochemical analysis, and further laboratory uniaxial rock stress, seismic velocity of core samples together with in-situ seismic velocity measurements. Regulations on ground vibration and noise were reviewed for assessing their adaptabilities, and a total of 4,856 measured blasting vibration data were examined for enhancing the confidence level in estimating the predictive formulation using scaled distance statistically.