XU Xi-chang, XU Hai-bin, CHEN Shan-xiong. Research on influence of vibration caused by pile construction on environment and countermeasures[J]. 2003, 24(6).
XU Xi-chang, XU Hai-bin, CHEN Shan-xiong. Research on influence of vibration caused by pile construction on environment and countermeasures[J]. 2003, 24(6).DOI:
The influence of the construction on environment is an important problem
especially in the area packed with buildings. Vibration is one of the key factors that cause nearby buildings’ inclination and cracks. During the construction of driven-and-vibrocast RC piles for treating a barn foundation
it is measured that the peak velocity of vibration acted on the nearby buildings caused by pile construction is 4.92mm per second. According to the regulations
the reasonable threshold velocity is 5.0 mm/s
so the vibration velocity of the buildings is under control. The project has been finished successfully by digging damping channels
and alternative operation of several pile drivers to decrease the vibration subsequently.