The review of the existing facilities inspection guideline reveals that the dam and river facilities are evaluated mainly by visual and safety inspection. For the efficient maintenance it is necessary to inspect the steel member of the dam and river facilities using the performance-based evaluation method throughout quantitative measurement. In this study durability evaluation index of steel member and evaluation method for the facilities is presented.

The review of the existing facilities inspection guideline reveals that the slope is evaluated mainly by visual and safety inspection. For the efficient maintenance it is necessary to inspect the slope using the performance-based evaluation method throughout quantitative measurement. In this study durability evaluation index and evaluation method for the slope is presented.

This study proposes a selection method of a performance evaluation index of waterproofing and anti corrosion materials used in domestic water treatment facilities for material and construction failures based on different usage and environmental conditions to study the possibility of structural performance maintenance. Different types of waterproofing･anti-corrosion materials have been evaluated based on their respective properties, and have been classified into separate categories based on their case studies of material failures in construction. As a result, 12 different performance evaluation indexes have been produced for the performance evaluation method. Among the 12 performance evaluation index 5 were selected with relatively low importance that produced a low value of 60% importance using AHP analysis method, and conclusively proposed 7 performance evaluation index criteria (wet surface adhesion, fatigue resistance, crack resistance, adhesion performance, joint performance, impact resistance, impermeability)

Development of performance evaluation method per unit facilities for the performance-based management·operation of the port facilities defined in the accounting process guideline for SOC facilities and verification of the practicability of the developed method.

For a efficient maintenance it is necessary to inspect SOC infrastructure using the performance-based evaluation method throughout quantitative measurement. In this study durability evaluation factors of steel structural member are proposed in order to develop performance-based evaluation method of SOC infrastructure.