CN110191988A - 一种面板坝垫层料结构安全评价方法 - Google Patents

一种面板坝垫层料结构安全评价方法 Download PDF

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Publication number
CN110191988A
CN110191988A CN201680090792.3A CN201680090792A CN110191988A CN 110191988 A CN110191988 A CN 110191988A CN 201680090792 A CN201680090792 A CN 201680090792A CN 110191988 A CN110191988 A CN 110191988A
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CN
China
Prior art keywords
bedding material
dam
material structure
safety
seepage
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Pending
Application number
CN201680090792.3A
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English (en)
Inventor
张合作
湛正刚
王蒙
邱焕峰
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PowerChina Guiyang Engineering Corp Ltd
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PowerChina Guiyang Engineering Corp Ltd
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Application filed by PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Publication of CN110191988A publication Critical patent/CN110191988A/zh
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B7/00Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/02Fixed barrages
    • E02B7/04Dams across valleys
    • E02B7/06Earth-fill dams; Rock-fill dams

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

一种面板坝垫层料结构安全评价方法,包括:1)收集面板坝垫层料结构的临界水力梯度J;2)选定垫层料结构的渗透稳定允许安全系数Fs;3)确定面板坝的最大坝高H和垫层料结构的水平宽度d;4)计算垫层料结构承受的水力梯度i,i=H/d;5)计算垫层料结构渗透稳定安全系数F,F=J/i;6)对比上述的F与Fs,当F≥Fs时,垫层料结构满足渗透稳定结构。该方法具有利于施工,耗时短,评估简单和成本低的特点。

Description

PCT国内申请,说明书已公开。

Claims (3)

  1. PCT国内申请,权利要求书已公开。
CN201680090792.3A 2016-11-18 2016-11-18 一种面板坝垫层料结构安全评价方法 Pending CN110191988A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/106401 WO2018090322A1 (zh) 2016-11-18 2016-11-18 一种面板坝垫层料结构安全评价方法

Publications (1)

Publication Number Publication Date
CN110191988A true CN110191988A (zh) 2019-08-30

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CN201680090792.3A Pending CN110191988A (zh) 2016-11-18 2016-11-18 一种面板坝垫层料结构安全评价方法

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CN (1) CN110191988A (zh)
WO (1) WO2018090322A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110532694B (zh) * 2019-08-29 2023-02-28 四川大学 一种基于地质力学模型综合法试验的拱坝安全评价方法
CN111678845B (zh) * 2020-04-24 2023-04-07 绍兴文理学院 卵砾石材料特征粒径与抗剪强度参数关系模型的构建方法

Citations (5)

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SU1629373A1 (ru) * 1989-03-22 1991-02-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт По Осушению Месторождений Полезных Ископаемых, Специальным Горным Работам, Рудничной Геологии И Маркшейдерскому Делу "Виогем" Противофильтрационный экран
JP5048257B2 (ja) * 2006-03-15 2012-10-17 株式会社フジタ フィルダムの堤体改修方法
CN104895017A (zh) * 2015-05-18 2015-09-09 河海大学 寒冷地区基于孔隙分布指数的垫层料级配设计优化方法
CN105155470A (zh) * 2015-06-23 2015-12-16 武汉大学 一种用于面板堆石坝的自愈性防渗结构
CN105672205A (zh) * 2016-03-29 2016-06-15 中国电建集团中南勘测设计研究院有限公司 一种面板堆石坝防渗结构

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Publication number Priority date Publication date Assignee Title
JP3129013B2 (ja) * 1993-01-22 2001-01-29 株式会社大林組 遮水シートの保護構造
JPH11222831A (ja) * 1998-02-05 1999-08-17 Maeda Kousen Kk 土木用クッション構造体
JP6099885B2 (ja) * 2012-06-01 2017-03-22 シーアイ化成株式会社 河川敷用防水マット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1629373A1 (ru) * 1989-03-22 1991-02-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт По Осушению Месторождений Полезных Ископаемых, Специальным Горным Работам, Рудничной Геологии И Маркшейдерскому Делу "Виогем" Противофильтрационный экран
JP5048257B2 (ja) * 2006-03-15 2012-10-17 株式会社フジタ フィルダムの堤体改修方法
CN104895017A (zh) * 2015-05-18 2015-09-09 河海大学 寒冷地区基于孔隙分布指数的垫层料级配设计优化方法
CN105155470A (zh) * 2015-06-23 2015-12-16 武汉大学 一种用于面板堆石坝的自愈性防渗结构
CN105672205A (zh) * 2016-03-29 2016-06-15 中国电建集团中南勘测设计研究院有限公司 一种面板堆石坝防渗结构

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张合作,湛正刚,程瑞林: "如美面板堆石坝安全控制指标和工程安全措施初步研究", 《高面板堆石坝安全性研究及软岩筑坝技术进展论文集》 *
李智毅,杨裕云: "《工程地质学概论》", 31 October 1994 *

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Application publication date: 20190830