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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- bedding material
- dam
- material structure
- safety
- seepage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/06—Earth-fill dams; Rock-fill dams
Landscapes
- 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)
- PCT国内申请,权利要求书已公开。
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 |
Family
ID=62146016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110191988A (zh) |
WO (1) | WO2018090322A1 (zh) |
Families Citing this family (2)
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)
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 |
Family Cites Families (3)
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 |
-
2016
- 2016-11-18 CN CN201680090792.3A patent/CN110191988A/zh active Pending
- 2016-11-18 WO PCT/CN2016/106401 patent/WO2018090322A1/zh active Application Filing
Patent Citations (5)
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)
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 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018090322A1 (zh) | 2018-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Feng et al. | Slope stability of landfills considering leachate recirculation using vertical wells | |
Athani et al. | Seepage and stability analyses of earth dam using finite element method | |
Zhu et al. | Experimental investigation on breaching of embankments | |
Rivière et al. | Experimental and numerical assessment of transient stream–aquifer exchange during disconnection | |
CN110191988A (zh) | 一种面板坝垫层料结构安全评价方法 | |
Li et al. | Experimental study on the vertical deformation of sand caused by cyclic withdrawal and recharging of groundwater | |
Caballero et al. | Advances in the understanding of the hydraulic behavior of wedge-shape block spillways | |
CN105297783B (zh) | 一种可监测多材料联合防渗体系 | |
CN106874614A (zh) | 一种黄土浅层滑坡的早期识别方法及应用 | |
CN113312697B (zh) | 一种高压注浆对岸边挡土墙抗滑动稳定性预测方法 | |
CN109631727A (zh) | 一种波浪作用下防波堤块石沉陷深度预测方法 | |
Guglielmi et al. | Quantitative measurement of channel‐block hydraulic interactions by experimental saturation of a large, natural, fissured rock mass | |
Gao et al. | Numerical simulation of concrete face rockfill dam seepage: case study of Miaojiaba dam, China | |
CN207050713U (zh) | 真空预压和堆载预压相结合的沉降柱试验仪 | |
CN111024578A (zh) | 一种地下防渗墙的模拟槽测试装置及测试方法 | |
Luo et al. | An experimental study on embankment failure induced by prolonged immersion in floodwater | |
Yao et al. | Study on Seepage Monitoring and Analysis of SL Gravity Dam | |
Li et al. | Seepage Finite Element Analysis of Induced Joint Opening of Concrete Arch Dam | |
Lizhu et al. | The Influence of Groundwater Level Rise on Bearing Capacity of Sand Foundation | |
Mou et al. | Analysis on stress and deformation of low elastic modulus concrete cutoff wall inside the dam body | |
Wu et al. | Centrifuge model test for deformation and stability of high fill slope of loess in the gully area | |
CN114357833A (zh) | 基于有限元分析的盾构隧道同步注浆浆液流失计算方法 | |
Liu et al. | Seismic Response of the Rock-filled Cofferdam Slope under Earthquake Conditions Considering Hydraulic-mechanical Coupling Effect | |
Tosun et al. | Total Risk and Seismıc Hazard of Large Dams in the Main Basin of West Anatolia, Turkey | |
Chen et al. | Study on the prevention measures and causes of cracks in arch crests of galleries in high concrete dams |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190830 |