| Title |
Development and Utilization of Linked Data of Port Maintenance Information for Port Facilities Based on Port BIM Standards |
| Authors |
신재영(Shin, Jaeyoung) ; 문현석(Moon, Hyounseok) |
| DOI |
https://doi.org/10.12652/Ksce.2023.43.4.0501 |
| Keywords |
항만 BIM 표준; 링크드데이터; 온톨로지; 유지관리 정보 Construction vibration; Low-drilling machine; Tricone-Bits; Vibration distance damping formula |
| Abstract |
'Recently, with the development of construction machinery, low-vibration construction machine such as Tricone-Bits, which can drill both soil and rock layers and minimize vibration, is being used frequently. However, although many studies have been conducted on the prediction of vibration values for earth augers and pile drivers, the reality is that studies on the effects of vibration on low-vibration drilling equipment are lacking. In this paper, ground vibration values for Tricone-Bits were measured, and a vibration distance damping formula was proposed using this. In addition, after predicting the vibration of the earth auger and pile driver using the previously proposed vibration distance damping formula, the degree of vibration damping for the Tricone-Bits was evaluated by comparing and analyzing it. As a result, the Tricone-Bits showed a vibration reduction effect of 97% and 93% compared to these machine and It will help with management and prediction of the ground vibration effects evaluation on the low-vibration equipment such as Tricone-Bits. |