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Seismic design of the Tabellout arched RCC dam, Algeria

机译:塔贝鲁特拱形碾压混凝土坝的抗震设计,阿尔及利亚

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摘要

Tabellout dam is part of the Setif-Hodna transfer project in the region of Jijel, northern Algeria. Tabellout is an RCC dam 121 m-high and with a crest length of more than 360 m. The reservoir will have a capacity of 294 × 10~6 m~3. A potentially seismic fault was identified at the beginning of the construction works. The fault is about 200 m upstream from the dam axis, and its identification led to a re-evaluation of the seismic hazard at the project site. This article describes the design adjustments made to the project during construction to ensure the stability of the dam in unfavourable seismic conditions. The construction works began in 2010 ,and progress to date has provided significant experience in RCC arched dam design and, in particular, joint arrangements.
机译:Tabellout水坝是Setif-Hodna转移项目的一部分,该项目位于阿尔及利亚北部吉耶尔地区。塔贝鲁特(Tabellout)是一个121 m高的RCC大坝,波峰长度超过360 m。水库的容量为294×10〜6 m〜3。在施工开始时就发现了潜在的地震断层。断层位于大坝轴线上游约200 m,对它的识别导致对项目现场地震危险性的重新评估。本文介绍了在施工期间对该项目进行的设计调整,以确保在不利的地震条件下大坝的稳定性。建设工作于2010年开始,迄今为止的进展为RCC拱坝设计,尤其是联合布置提供了丰富的经验。

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  • 来源
    《International Journal on Hydropower & Dams》 |2015年第suppla期|92-95|共4页
  • 作者单位

    Tractebel Engineering, Le Delage, 5 rue du 19 mars 1962, 92622 Gennevilliers, France;

    Tractebel Engineering, Le Delage, 5 rue du 19 mars 1962, 92622 Gennevilliers, France;

    Tractebel Engineering, Le Delage, 5 rue du 19 mars 1962, 92622 Gennevilliers, France;

    The National Agency for Darns and Transfers (ANBT), 3 rue Mohammed Allilet Kouba, Algiers, Algeria;

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