Based on the improved analytic hierarchy process (IAHP) and TOPSIS
method to build the construction project safety evaluation index system
used to evaluate the safety management of construction projects in the
construction stage, so as to control the safety risk of the project,
prevent the occurrence of safety accidents, and improve the level of
safety management. Through make a statistical analysis of the recent
safety accidents in construction projects in China, comprehensively
consider the four aspects of human, object, environment and management,
establish 12 evaluation indexes of construction project safety
management. Through improved analytic hierarchy process (AHP) to
determine evaluation index weights vector, combined with the ideal
solutions for sorting method, put forward a IAHP method and TOPSIS
method based on the safety evaluation model.The research results show
that the model can accurately show the deficiencies of the safety
management of the evaluation object, and directly reflect the safety
management level of the evaluation object. The research conclusion is
consistent with the actual situation of the project, which can provide
guidance for the improvement of safety redundancy and safety risk
control of construction engineering.
Research on construction engineering safety Risk Control based on IAHP-TOPSIS