Examination About Economical Effect With Repair Material Given to Base

Abstract

Based on thepast investigation of the foundation of the stee 旦 frame residences ， we examined the difference of repair expence wi 重 h material ． When the assumption Iife of a residence is long， the 皿aintenance cost was able to be held down if we use high performance 皿ateria 且 ， regardless of the initial cost ． 」 旋 py▼ Ofds 'CO 丿 70∫θ 'θ． exis 'ノ 〃8 カ0 〃5 θ， ∂8∫ θ， C8rbon ∂ tiOfi ， COfitro ノ ρ θf ∫ 0∫〃 ∂nc θ， r θρ∂1r θ郡 】 θ〃 σθ