팔당대교 교각 기초발파작업

On the Cautions blasting work of pier foundation in the PALDANG Bridge

This Test Blasting aims to dig pier foundation in the water, therefore the Caps & Powder needs 5-20% more Than the amount of ground blasting works. It results in the Dimension of water blasting standardization This project is Contracted with th office of HAM River Development of Kyunggi province.