Safety assessment and management methods of construction hazard

The improved LEC method was used for dealing with the safety assessment of the Futures Mansion project.Compar- ing with the original LEC,the amended item L of risk assess- ment method on working conditions,existence of hidden dan- gers was determined by difference value between system energy and artificial energy.Experimental results show that the prop- osed method is more scientific and practical,and can enhance the economic efficiency of safety cost.