CN115383880A - 一种预制箱涵平卧流水式施工模板结构及使用方法 - Google Patents
一种预制箱涵平卧流水式施工模板结构及使用方法 Download PDFInfo
- Publication number
- CN115383880A CN115383880A CN202211139230.7A CN202211139230A CN115383880A CN 115383880 A CN115383880 A CN 115383880A CN 202211139230 A CN202211139230 A CN 202211139230A CN 115383880 A CN115383880 A CN 115383880A
- Authority
- CN
- China
- Prior art keywords
- die
- dies
- box culvert
- prefabricated box
- mold
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
- B28B7/0041—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being moved only parallelly away from the sidewalls of the moulded article
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211139230.7A CN115383880A (zh) | 2022-09-19 | 2022-09-19 | 一种预制箱涵平卧流水式施工模板结构及使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211139230.7A CN115383880A (zh) | 2022-09-19 | 2022-09-19 | 一种预制箱涵平卧流水式施工模板结构及使用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115383880A true CN115383880A (zh) | 2022-11-25 |
Family
ID=84125980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211139230.7A Pending CN115383880A (zh) | 2022-09-19 | 2022-09-19 | 一种预制箱涵平卧流水式施工模板结构及使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115383880A (zh) |
-
2022
- 2022-09-19 CN CN202211139230.7A patent/CN115383880A/zh active Pending
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230104 Address after: NO.67 fengle Road, Jinshui District, Zhengzhou City, Henan Province 450053 Applicant after: 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant after: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant after: China Railway North Jilin Investment and Construction Co.,Ltd. Address before: NO.67 fengle Road, Jinshui District, Zhengzhou City, Henan Province 450053 Applicant before: 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant before: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 450000 No. 67, fengle Road, Jinshui District, Zhengzhou City, Henan Province Applicant after: 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant after: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant after: China Railway Jilin Investment and Construction Co.,Ltd. Address before: NO.67 fengle Road, Jinshui District, Zhengzhou City, Henan Province 450053 Applicant before: 1ST ENGINEERING CO., LTD. OF CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant before: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Applicant before: China Railway North Jilin Investment and Construction Co.,Ltd. |