Title |
An Experimental Study of the Performance Grade Establishment of Bond Strength for the Most Suitable Maintenance of Waterproof and Anti-corrosion in the Concrete Structure for Tap Water |
Authors |
Kwak Kyu-Sung ; Seo Hyun-Jae ; Miyaushi Hirouki ; Kim Kyu-Young ; Oh Sang-Keun |
Keywords |
Concrete Water Tank ; Waterproof and Anti-corrosion ; Performance Grade ; Advanced Water Treatment |
Abstract |
It has been very difficult to choose suitable engineering method for concrete tank of water distribution because the guidelines of design standard, construction and quality control are unclear until yet. So, the evaluation method with required performance and election criteria for waterproof and anti-corrosion is necessary. In this study, 12 types of waterproof and anti-corrosion methods are evaluated with bond strength in the conditions of wet/dry, chemical agents deposition, ozone exposure treatment, and freezing and thawing. Based on the test results, performance rating method of bond strength with pre-conditions is developed with standard normal distribution and probability density function by applying 2σ. Also, evaluation matrix mechanism can be established for optimal performance requirements and reliable waterproof and anti-corrosion methods. |