... excavation tool involved in utility strikes, closely followed by mechanical excavators; and rules not followed contributed to half of the incidents for one organisation. Furthermore, a definitive list of the impacts and costs associated with utility strikes is presented. Repair costs, calculated in the form...

...L. Li; Z.-L. Xu; Y. Yuan Underground construction in soft ground must be delicately tackled and a safe supporting system is crucial during deep excavation. Although conventional supported excavation (bottom-up or top-down method) does not occupy as much land as the open-cut method, the construction...

... more difficult remodelling and adjusting the parking structure design not only to preserve the archaeological findings, but also to integrate them in the construction and allow for their direct observation. excavation history urban regeneration This paper presents two projects...