| Title |
The Replacement Plans for Aged Public Water Supply Pipes in Apartment Buildings：Especially Apartment Buildings in Bucheon |
| Authors |
Yong-Hwa Lee ; Yong-Chul Heo |
| DOI |
http://dx.doi.org/10.6110/KJACR.2015.27.4.228 |
| Keywords |
노후 급수관 ; 공동주택의 장기수선충당금 ; 아연도 강관 ; 배관부식 ; 급수관 교체 Aged water supply pipe ; Allowance reserve for long term repair of the apartment complex ; Corrosion ; Galvanized steel pipe ; Water supply pipe replacement |
| Abstract |
The water supply galvanized steel pipes of apartment buildings in Bucheon city constructed with building permission before 1994 have many problems such as leaks, the water containing rust, and low water pressure due to corrosion. Therefore, this study aims to find a way to renew the water supply pipes under investigation through a survey. As a result, when replacing the galvanized steel pipe with the corrosion-resistant pipe, the water supply system should also be changed from the gravity tank system to the booster pump system and the hygienic water storage tank. It is necessary to redraft the long-term repair plan including the replacement of the water supply system. Also, it is necessary to save the allowance reserve according to the modified long-term repair plan. |