Estimation of the Restoration Period of the Water Supply System in Lima, Peru, After a Scenario Earthquake

Yoshihisa Maruyama; Ryo Ichimoto; Nobuoto Nojima; Italo Inocente; GALLARDO TAPIA JORGE; Luis G. Quiroz Torres

doi:10.20965/jdr.2023.p0359

Estimation of the Restoration Period of the Water Supply System in Lima, Peru, After a Scenario Earthquake

Yoshihisa Maruyama, Ryo Ichimoto, Nobuoto Nojima, Italo Inocente, GALLARDO TAPIA JORGE, Luis G. Quiroz Torres

Research output: Contribution to journal › Article (Contribution to Journal) › peer-review

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Abstract

The restoration period of the water supply system in Lima, Peru, after a scenario earthquake was estimated in this study. To achieve the objective, the probabilistic assessment model for post-earthquake residual capacity of the utility lifeline system initially proposed by Nojima and Sugito (2005) and revised by following related studies was employed. The dataset of water distribution pipelines was provided by Potable Water and Sewer System Service in Lima, Peru (SEDAPAL), and the spatial distribution of ground motion with a moment magnitude of 8.6 was considered as a scenario earthquake in this study. The water disruption was anticipated to continue for approximately one month in certain districts of Lima, Peru. The estimated smallest water supplying ratio was 21.1% in Villa El Salvador after the scenario earthquake.

Original language	English
Journal	Journal of Disaster Research
DOIs	https://doi.org/10.20965/jdr.2023.p0359
State	Published - 1 Jun 2023

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10.20965/jdr.2023.p0359

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title = "Estimation of the Restoration Period of the Water Supply System in Lima, Peru, After a Scenario Earthquake",

abstract = "The restoration period of the water supply system in Lima, Peru, after a scenario earthquake was estimated in this study. To achieve the objective, the probabilistic assessment model for post-earthquake residual capacity of the utility lifeline system initially proposed by Nojima and Sugito (2005) and revised by following related studies was employed. The dataset of water distribution pipelines was provided by Potable Water and Sewer System Service in Lima, Peru (SEDAPAL), and the spatial distribution of ground motion with a moment magnitude of 8.6 was considered as a scenario earthquake in this study. The water disruption was anticipated to continue for approximately one month in certain districts of Lima, Peru. The estimated smallest water supplying ratio was 21.1% in Villa El Salvador after the scenario earthquake.",

author = "Yoshihisa Maruyama and Ryo Ichimoto and Nobuoto Nojima and Italo Inocente and JORGE, {GALLARDO TAPIA} and Torres, {Luis G. Quiroz}",

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doi = "10.20965/jdr.2023.p0359",

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T1 - Estimation of the Restoration Period of the Water Supply System in Lima, Peru, After a Scenario Earthquake

AU - Maruyama, Yoshihisa

AU - Ichimoto, Ryo

AU - Nojima, Nobuoto

AU - Inocente, Italo

AU - JORGE, GALLARDO TAPIA

AU - Torres, Luis G. Quiroz

PY - 2023/6/1

Y1 - 2023/6/1

N2 - The restoration period of the water supply system in Lima, Peru, after a scenario earthquake was estimated in this study. To achieve the objective, the probabilistic assessment model for post-earthquake residual capacity of the utility lifeline system initially proposed by Nojima and Sugito (2005) and revised by following related studies was employed. The dataset of water distribution pipelines was provided by Potable Water and Sewer System Service in Lima, Peru (SEDAPAL), and the spatial distribution of ground motion with a moment magnitude of 8.6 was considered as a scenario earthquake in this study. The water disruption was anticipated to continue for approximately one month in certain districts of Lima, Peru. The estimated smallest water supplying ratio was 21.1% in Villa El Salvador after the scenario earthquake.

AB - The restoration period of the water supply system in Lima, Peru, after a scenario earthquake was estimated in this study. To achieve the objective, the probabilistic assessment model for post-earthquake residual capacity of the utility lifeline system initially proposed by Nojima and Sugito (2005) and revised by following related studies was employed. The dataset of water distribution pipelines was provided by Potable Water and Sewer System Service in Lima, Peru (SEDAPAL), and the spatial distribution of ground motion with a moment magnitude of 8.6 was considered as a scenario earthquake in this study. The water disruption was anticipated to continue for approximately one month in certain districts of Lima, Peru. The estimated smallest water supplying ratio was 21.1% in Villa El Salvador after the scenario earthquake.

UR - http://dx.doi.org/10.20965/jdr.2023.p0359

U2 - 10.20965/jdr.2023.p0359

DO - 10.20965/jdr.2023.p0359

M3 - Artículo (Contribución a Revista)

SN - 1881-2473

JO - Journal of Disaster Research

JF - Journal of Disaster Research

ER -

Estimation of the Restoration Period of the Water Supply System in Lima, Peru, After a Scenario Earthquake

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