CN109322287A - 大坝溢流堰顶盖模及施工方法 - Google Patents
大坝溢流堰顶盖模及施工方法 Download PDFInfo
- Publication number
- CN109322287A CN109322287A CN201811396710.5A CN201811396710A CN109322287A CN 109322287 A CN109322287 A CN 109322287A CN 201811396710 A CN201811396710 A CN 201811396710A CN 109322287 A CN109322287 A CN 109322287A
- Authority
- CN
- China
- Prior art keywords
- outer keel
- steel
- top cover
- overflow weir
- concrete
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 6
- 210000003205 muscle Anatomy 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 4
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 3
- 208000012271 tenesmus Diseases 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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
- E02B7/10—Gravity dams, i.e. those in which the weight of the structure prevents overturning
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811396710.5A CN109322287A (zh) | 2018-11-22 | 2018-11-22 | 大坝溢流堰顶盖模及施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811396710.5A CN109322287A (zh) | 2018-11-22 | 2018-11-22 | 大坝溢流堰顶盖模及施工方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109322287A true CN109322287A (zh) | 2019-02-12 |
Family
ID=65258616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811396710.5A Pending CN109322287A (zh) | 2018-11-22 | 2018-11-22 | 大坝溢流堰顶盖模及施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109322287A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112813930A (zh) * | 2021-02-19 | 2021-05-18 | 中铁二十局集团第六工程有限公司 | 基于溢流堰体和组合模板构筑溢流堰面的施工方法和溢流堰坝 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6429572A (en) * | 1987-07-23 | 1989-01-31 | Shimizu Construction Co Ltd | Method of molding curved-surface concrete |
CN104264984A (zh) * | 2014-10-15 | 2015-01-07 | 济南黄河路桥工程公司 | 混凝土构筑物浇注用模板以及浇注施工方法 |
CN105507581A (zh) * | 2015-11-26 | 2016-04-20 | 上海建工一建集团有限公司 | 模板结构及异形曲面清水混凝土构件施工方法 |
CN209741771U (zh) * | 2018-11-22 | 2019-12-06 | 中电建十一局工程有限公司 | 大坝溢流堰顶盖模 |
-
2018
- 2018-11-22 CN CN201811396710.5A patent/CN109322287A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6429572A (en) * | 1987-07-23 | 1989-01-31 | Shimizu Construction Co Ltd | Method of molding curved-surface concrete |
CN104264984A (zh) * | 2014-10-15 | 2015-01-07 | 济南黄河路桥工程公司 | 混凝土构筑物浇注用模板以及浇注施工方法 |
CN105507581A (zh) * | 2015-11-26 | 2016-04-20 | 上海建工一建集团有限公司 | 模板结构及异形曲面清水混凝土构件施工方法 |
CN209741771U (zh) * | 2018-11-22 | 2019-12-06 | 中电建十一局工程有限公司 | 大坝溢流堰顶盖模 |
Non-Patent Citations (1)
Title |
---|
黄丹勇等: "锦屏一级水电站大坝泄洪表孔混凝土施工技术", 四川水利 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112813930A (zh) * | 2021-02-19 | 2021-05-18 | 中铁二十局集团第六工程有限公司 | 基于溢流堰体和组合模板构筑溢流堰面的施工方法和溢流堰坝 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 450001 No. 59 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Applicant after: China Power Construction Eleventh Bureau Engineering Co.,Ltd. Applicant after: SINOHYDRO BUREAU 11 Co.,Ltd. Address before: 450001 No. 59 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Applicant before: CHINA HYDROPOWER ELEVENTH ENGINEERING BUREAU (ZHENGZHOU) Co.,Ltd. Applicant before: SINOHYDRO BUREAU 11 Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |