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A Case Study on Vibration Control Method at Urban Area Using FINECKER Plus  

Min Hyung-Dong (㈜한화 화약기술팀)
Jeong Min-Su (㈜한화 화약기술팀)
Park Yun-Seok (㈜한화 화약기술팀)
Hwang Ui-Jin (지토ENG.)
Park Jun-Ho (지토ENG.)
Publication Information
Explosives and Blasting / v.24, no.1, 2006 , pp. 49-56 More about this Journal
Abstract
There are many restrictions with a rock breaking method by using explosives in the urban area due to such safety problems as vibration, noise, and flying rock. Therefore, the use of FINECKER Plus which is mainly used as a rock breaking method (Ministry of Construction and Transportation, 2003) is gradually increasing. Accordingly, construction cases applying FINECKER Plus to the construction sites in the urban area was introduced in case studies. In addition, a comparative test on the same volume of charge applied to 360g of 1 new product 1 set and 180g of the existing FlNECKER Plus 2 sets was conducted. As a result of the test, the two cases were equivalent in breaking efficiency and the level of noise and vibration, and as for the method, the working time decreased by 32%, thus, it was proven to be excellent in terms of construction.
Keywords
vibration control; rock breaking method; FINECKER Plus; breaking efficiency;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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