The seismic damage to buried pipelines could be disruptive in terms of safety, life quality, and socioeconomic impacts. In this paper, we investigate the extensive list of available buried pipelines fragilities: we select a series of typical and interesting fragilities in terms of different ground motions, diverse pipeline and soil types typologies and nature (i.e. empirical, analytical); and then we compare the seismic damage results. The aim is to have a palpable overview of the variability of damage results while using different selected buried pipelines fragilities, various ground motion parameters and different hazard scenarios. To achieve this comparative study, the buried pipeline wastewater network of Byblos, Lebanon, is used as a case study. The methodology used to assess damage to the waste-water network encompasses hazard assessment, wastewater network inventory, wastewater damage functions, and model development. The Ergo platform was especially updated by implementing the list of selected fragilities to achieve the damage to wastewater comparison in this article.

Results

and recommendations are offered; first for a more adequate usage of those fragilities; second, for improvement of existing and future developed buried pipelines fragility functions; and third, for the Byblos wastewater pipelines network, allowing the establishment of a resilient earthquake preparedness strategy and recovery plan for infrastructure network in Byblos.

中文翻译：

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利用比布鲁斯废水网络的地震破坏对地下管道脆弱性进行比较研究

在安全性，生活质量和社会经济影响方面，对地下管道的地震破坏可能具有破坏性。在本文中，我们调查了可用的地下管道脆弱性的广泛列表：根据地面运动，管道和土壤类型的类型和性质（即经验，分析）的不同，我们选择了一系列典型且有趣的脆弱性；然后比较地震破坏结果。目的是在使用不同的选定地下管道脆弱性，各种地面运动参数和不同危害情景的情况下，对破坏结果的变化具有明显的了解。为了进行此比较研究，以黎巴嫩比布鲁斯的地下管道废水网络为例。评估废水网络损害的方法包括危害评估，废水网络清单，废水破坏功能和模型开发。通过实施选定的脆弱性列表特别实现了Ergo平台的更新，以实现本文比较废水的损害。

结果

并提供建议；首先是更充分地利用这些脆弱性；其次，为改善现有和未来开发的地下管道的脆弱性功能；第三，对于比布鲁斯的废水管道网络，允许为比布鲁斯的基础设施网络建立弹性的防灾策略和恢复计划。