CN112621984A - Construction process for reducing water wave phenomenon of prefabricated small box girder web - Google Patents
Construction process for reducing water wave phenomenon of prefabricated small box girder web Download PDFInfo
- Publication number
- CN112621984A CN112621984A CN202011363003.3A CN202011363003A CN112621984A CN 112621984 A CN112621984 A CN 112621984A CN 202011363003 A CN202011363003 A CN 202011363003A CN 112621984 A CN112621984 A CN 112621984A
- Authority
- CN
- China
- Prior art keywords
- concrete
- vibration
- box girder
- steel bars
- reinforcing steel
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011363003.3A CN112621984A (en) | 2020-11-27 | 2020-11-27 | Construction process for reducing water wave phenomenon of prefabricated small box girder web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011363003.3A CN112621984A (en) | 2020-11-27 | 2020-11-27 | Construction process for reducing water wave phenomenon of prefabricated small box girder web |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112621984A true CN112621984A (en) | 2021-04-09 |
Family
ID=75306448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011363003.3A Pending CN112621984A (en) | 2020-11-27 | 2020-11-27 | Construction process for reducing water wave phenomenon of prefabricated small box girder web |
Country Status (1)
Country | Link |
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CN (1) | CN112621984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482351A (en) * | 2021-06-25 | 2021-10-08 | 中铁十九局集团有限公司 | Construction method for T-beam concrete pouring |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101310039B1 (en) * | 2013-05-07 | 2013-09-17 | 박영호 | Corrugated steel web box girder bridge, and continuous support structure thereof |
CN105666687A (en) * | 2015-12-30 | 2016-06-15 | 中交一公局桥隧工程有限公司 | Construction process for pre-stress reactive powder concrete box girder |
CN107882337A (en) * | 2017-11-27 | 2018-04-06 | 中铁二局集团有限公司 | It is limited for working space, the concrete in close packed structure region synthesis makes method firm by ramming |
-
2020
- 2020-11-27 CN CN202011363003.3A patent/CN112621984A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101310039B1 (en) * | 2013-05-07 | 2013-09-17 | 박영호 | Corrugated steel web box girder bridge, and continuous support structure thereof |
CN105666687A (en) * | 2015-12-30 | 2016-06-15 | 中交一公局桥隧工程有限公司 | Construction process for pre-stress reactive powder concrete box girder |
CN107882337A (en) * | 2017-11-27 | 2018-04-06 | 中铁二局集团有限公司 | It is limited for working space, the concrete in close packed structure region synthesis makes method firm by ramming |
Non-Patent Citations (4)
Title |
---|
一克拉的幸福6: "《浅析混凝土预制箱梁水波纹的形成原因及防治措施》", 23 March 2016, 个人图书馆 * |
付慧: "《高速铁路桥梁工程施工技术》", 30 August 2014, 中国铁道出版社 * |
孙云: "《隧道 桥梁 道路 水港 2011年学术交流会论文集》", 31 October 2011, 电子科技大学出版社 * |
江苏省交通厅: "《江苏省高速公路建设论文集 沂淮、淮江篇》", 31 December 2001, 人民交通出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482351A (en) * | 2021-06-25 | 2021-10-08 | 中铁十九局集团有限公司 | Construction method for T-beam concrete pouring |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Meizu Inventor after: Shang Caixia Inventor after: Peng Lei Inventor after: Han Ao Inventor after: Han Kunpeng Inventor after: Wang Lien Inventor before: Yu Meizu Inventor before: Shang Caixia Inventor before: Peng Lei Inventor before: Han Ao Inventor before: Han Kunpeng Inventor before: Wang Lien |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210409 |