• 검색 결과가 없습니다.

Development of techniques for evaluating residual life of water pipes based on pipe deterioration evaluation results

N/A
N/A
Protected

Academic year: 2021

Share "Development of techniques for evaluating residual life of water pipes based on pipe deterioration evaluation results"

Copied!
7
0
0

로드 중.... (전체 텍스트 보기)

전체 글

Loading

수치

Table 1. Pearson correlation coefficients between elapsed time since installation(ETSI ) and other variables
Table 3. Modeling processes for variable selection Model no. Var. i ii iii iv v vi DIPWD   141.3 140.3   87.9 49.1 13.6 6.3 DEPWD   245.0 242.0 147.7 76.5 -  -LV     27.2   26.8   24.5 19.4 17.0  -PM     28.7   24.2   17.2   8.6   7.2 5.6 RT     78.5   69.
Table 5. Service llife according to pipe material (years)
Fig. 1. Total lengths of pipes with zero residual life for the case study area

참조

관련 문서

After first field tests, we expect electric passenger drones or eVTOL aircraft (short for electric vertical take-off and landing) to start providing commercial mobility

1 John Owen, Justification by Faith Alone, in The Works of John Owen, ed. John Bolt, trans. Scott Clark, "Do This and Live: Christ's Active Obedience as the

, 관련 정책을 연계하는 효과적인 방안에 대한 논의가 이루어져야 한다 본 연구에서 다루고 있는 모형은 이러한 필요성을 해결하기 위한 과정에 있다... 러한

Evaluating the impact of a facilitated learning community approach to professional development on teacher practice and student achievement.. Engineering by

Development of Simulation Technique Based on Gridless Method for Incompressible Thermal Flow around a Moving Body..

A Study on the Development of Ship’s Ballast Water A Study on the Development of Ship’s Ballast Water A Study on the Development of Ship’s Ballast Water A Study on the

 Determine the local loss due to the shape change of pipes... - In turbulent flow of transition zone, the series of curves for the rough pipes diverges from the smooth pipe

Conclusion: Based on research results, lowering parent's anxiety of hospitalized children, I think I need a study for nursing intervention program for