BR0304484C1 - Barragens estaiadas - Google Patents

Barragens estaiadas

Info

Publication number
BR0304484C1
BR0304484C1 BR0304484A BR0304484A BR0304484C1 BR 0304484 C1 BR0304484 C1 BR 0304484C1 BR 0304484 A BR0304484 A BR 0304484A BR 0304484 A BR0304484 A BR 0304484A BR 0304484 C1 BR0304484 C1 BR 0304484C1
Authority
BR
Brazil
Prior art keywords
buttresses
upstream
blocks
dams
slabs
Prior art date
Application number
BR0304484A
Other languages
English (en)
Other versions
BR0304484A (pt
Inventor
Xerxes Ivan Sitya Camargo
Roberto Marques Peixoto
Original Assignee
Xerxes Ivan Sitya Camargo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerxes Ivan Sitya Camargo filed Critical Xerxes Ivan Sitya Camargo
Priority to BR0304484A priority Critical patent/BR0304484C1/pt
Priority to PCT/BR2004/000150 priority patent/WO2005035879A1/en
Publication of BR0304484A publication Critical patent/BR0304484A/pt
Publication of BR0304484C1 publication Critical patent/BR0304484C1/pt

Links

Classifications

    • 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
    • E02B7/08—Wall dams

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Revetment (AREA)

Abstract

"BARRAGENS ESTAIADAS". Barragem genérica de concreto armado formada pelos contrafortes (5) e pelas lajes (6), com vertedouro (13), no centro ou separado da barragem, formado pelos contrafortes (25), (27) e lajes (26), sendo os contrafortes (5), (25) e (27) e as lajes (6) e (26) engastados na parede diafragma (30) que atravessa a camada de solo (1) e assenta sobre a rocha (2) na qual está fixada a montante pelos tirantes (12), caracterizada pela absorção da pressão hidrostática pelos estais (16) a montante fixados nos contrafortes (5), (25) e (27) com ancoragens ajustáveis (34) e nos blocos de concreto (17) a montante com ancoragens fixas (35), estando os mencionados blocos (17) ancorados na rocha (2) com tirantes (12); pela absorção da pressão do vento, quando o lago estiver vazio, pelos estais (23) a jusante fixados nos contrafortes (5) com ancoragens ajustáveis (34) e nos blocos de concreto (20) a jusante com ancoragens fixas (35), estando os mencionados blocos (20) ancorados na rocha (2) com tirantes (12); ou pelo contraventamento a montante com escoras de concreto armado (10) envolvendo estais (16) em barragens de menor altura.
BR0304484A 2003-10-14 2003-10-14 Barragens estaiadas BR0304484C1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR0304484A BR0304484C1 (pt) 2003-10-14 2003-10-14 Barragens estaiadas
PCT/BR2004/000150 WO2005035879A1 (en) 2003-10-14 2004-08-13 Cable stayed dams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0304484A BR0304484C1 (pt) 2003-10-14 2003-10-14 Barragens estaiadas

Publications (2)

Publication Number Publication Date
BR0304484A BR0304484A (pt) 2005-05-31
BR0304484C1 true BR0304484C1 (pt) 2005-08-09

Family

ID=34427406

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304484A BR0304484C1 (pt) 2003-10-14 2003-10-14 Barragens estaiadas

Country Status (2)

Country Link
BR (1) BR0304484C1 (pt)
WO (1) WO2005035879A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102912769B (zh) * 2012-10-29 2015-02-04 天津大学 拉索支墩钢构坝
CN104005385B (zh) * 2013-02-21 2016-01-20 中国水电顾问集团贵阳勘测设计研究院 拱坝坝肩稳定滑动块体体积面积的确定方法
CN105089016B (zh) * 2015-09-23 2017-03-29 宗泽群 缆绳牵引人字拦水坝
CN106958233B (zh) * 2017-03-21 2019-01-29 中国葛洲坝集团三峡建设工程有限公司 用于浇筑拱坝混凝土的液压自升式悬臂模板施工方法
CN107237236B (zh) * 2017-07-18 2019-08-20 中国水电基础局有限公司 高海拔地区的节能型沥青混凝土制备方法
CN108867571A (zh) * 2018-09-17 2018-11-23 辛振科 斜拉坝
CN114032850B (zh) * 2021-11-05 2023-04-11 中水珠江规划勘测设计有限公司 一种堆石坝坝顶溢洪道的抗滑锚固结构及其施工方法
CN114396025A (zh) * 2022-02-25 2022-04-26 黄河勘测规划设计研究院有限公司 大跨度直升式平面检修闸门的张紧方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU924228A1 (ru) * 1980-01-02 1982-04-30 Vnii Gidrotekh СПОСОБ ВОЗВЕДЕНИЯ ГРАВИТАЦИОННОЙ ί ПЛОТИНЫ 1

Also Published As

Publication number Publication date
BR0304484A (pt) 2005-05-31
WO2005035879A1 (en) 2005-04-21

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