Research conclusions：When the blasting work is carried out closely adjacent to the infrastructures like the railways, the safety management based on risks does not fit to current construction environment due to its lack of operability on the sites. The contractors are usually the creators of hazards, so the plans of disaster prevention is not only made in the bidding stage, but the most importance is to make it implemented in the construction phases. Only if the clients, the contractors and the owners of the infrastructures jointly undertake the obligation and responsibilities to work out and implement the plan of disaster prevention, can the occurrence of disaster be avoided and quick recovery from the disasters be realized.