Experimental Study for Prediction of Ground Vibration Responses by the Low-vibration Pile Driving Methods

Abstract

This study investigated the SIP-method as a low-vibration, low-noise engineering method. Park in his study using a diesel drop hammer. These results showed that the ground vibration reduction effect of the SIP-method was higher those of other general engineering methods. Finally, the permissible scope of work using the SIP-method which meets the domestic vibration standards was presented.

Modelling of Piling Technology by Vibroimpact Device with Hydropulse Drive

“…However, the practices of using impact machines necessitated the solution of some issues, understanding which is impossible without analysing the effect of impact pulses on the object, as well as without analysing the dynamics of attachment equipment and the entire machine under the effect of loads from the working impact mechanism (Ivanchuk, 2020). Currently, mathematical modelling of physical processes is common (Guang & Min, 2005), using which allows deeply and fully exploring the influence of design and mode factors on the main characteristics of the construction equipment operation, to outline particular ways of their improvement while considerably reducing the amount of experimental research (Kang et al, 2008). Despite the complexity of the calculations and the assumptions made in the mathematical description of the workflow, which can be clarified upon the accumulation of experimental data, the perspective of using such models for the development of effective structures of the VI attachments equipment for construction based on HID for pile driving, is evident (Ivanchuk, 2020).…”