CN112411872A - 采用球墨铸管废弃料制作环保工程柱梁的方法 - Google Patents
采用球墨铸管废弃料制作环保工程柱梁的方法 Download PDFInfo
- Publication number
- CN112411872A CN112411872A CN202011279389.XA CN202011279389A CN112411872A CN 112411872 A CN112411872 A CN 112411872A CN 202011279389 A CN202011279389 A CN 202011279389A CN 112411872 A CN112411872 A CN 112411872A
- Authority
- CN
- China
- Prior art keywords
- cast iron
- nodular cast
- waste
- diameter
- pipe
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 223
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 172
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000011049 filling Methods 0.000 claims abstract description 42
- 239000004576 sand Substances 0.000 claims abstract description 41
- 238000005266 casting Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 238000013461 design Methods 0.000 claims abstract description 9
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 21
- 239000000945 filler Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012993 chemical processing Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
- B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
-
- 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
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011279389.XA CN112411872B (zh) | 2020-11-16 | 2020-11-16 | 采用球墨铸管废弃料制作环保工程柱梁的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011279389.XA CN112411872B (zh) | 2020-11-16 | 2020-11-16 | 采用球墨铸管废弃料制作环保工程柱梁的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112411872A true CN112411872A (zh) | 2021-02-26 |
CN112411872B CN112411872B (zh) | 2022-03-22 |
Family
ID=74832643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011279389.XA Active CN112411872B (zh) | 2020-11-16 | 2020-11-16 | 采用球墨铸管废弃料制作环保工程柱梁的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112411872B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0214800A2 (en) * | 1985-09-02 | 1987-03-18 | SHIMIZU CONSTRUCTION Co. LTD. | Filler filled steel tube column |
CN101476370A (zh) * | 2009-01-15 | 2009-07-08 | 清华大学 | 中空夹层不锈钢管混凝土结构 |
CN102505803A (zh) * | 2011-10-20 | 2012-06-20 | 沈阳建筑大学 | 开洞式钢管混凝土柱 |
CN102777706A (zh) * | 2012-08-10 | 2012-11-14 | 新兴铸管股份有限公司 | 外包混凝土球墨铸铁管 |
CN104389381A (zh) * | 2014-11-24 | 2015-03-04 | 沈阳建筑大学 | 一种复合柱、复合柱的制作方法及复合加固方法 |
CN104420580A (zh) * | 2013-09-02 | 2015-03-18 | 青岛兴河建材有限公司 | 一种预制空心混凝土构件及制备方法 |
CN110578384A (zh) * | 2018-06-08 | 2019-12-17 | 王哲 | 一种预压凝固组合结构 |
-
2020
- 2020-11-16 CN CN202011279389.XA patent/CN112411872B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0214800A2 (en) * | 1985-09-02 | 1987-03-18 | SHIMIZU CONSTRUCTION Co. LTD. | Filler filled steel tube column |
CN101476370A (zh) * | 2009-01-15 | 2009-07-08 | 清华大学 | 中空夹层不锈钢管混凝土结构 |
CN102505803A (zh) * | 2011-10-20 | 2012-06-20 | 沈阳建筑大学 | 开洞式钢管混凝土柱 |
CN102777706A (zh) * | 2012-08-10 | 2012-11-14 | 新兴铸管股份有限公司 | 外包混凝土球墨铸铁管 |
CN104420580A (zh) * | 2013-09-02 | 2015-03-18 | 青岛兴河建材有限公司 | 一种预制空心混凝土构件及制备方法 |
CN104389381A (zh) * | 2014-11-24 | 2015-03-04 | 沈阳建筑大学 | 一种复合柱、复合柱的制作方法及复合加固方法 |
CN110578384A (zh) * | 2018-06-08 | 2019-12-17 | 王哲 | 一种预压凝固组合结构 |
Also Published As
Publication number | Publication date |
---|---|
CN112411872B (zh) | 2022-03-22 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 276000 south of national highway 206, Shangyan Town, Lanling County, Linyi City, Shandong Province Applicant after: Guoming Casting Pipe Co.,Ltd. Address before: 276000 south of national highway 206, Shangyan Town, Lanling County, Linyi City, Shandong Province Applicant before: SHANDONG GUOMING DUCTILEIRON PIPES TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Method for Producing Environmental Protection Engineering Columns and Beams Using Waste Materials from Ductile Iron Pipes Effective date of registration: 20231107 Granted publication date: 20220322 Pledgee: Bank of China Limited Lanling Branch Pledgor: Guoming Casting Pipe Co.,Ltd. Registration number: Y2023980064369 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |