CN1141464C - 化学预应力钢纤维混凝土井盖的制作方法 - Google Patents
化学预应力钢纤维混凝土井盖的制作方法 Download PDFInfo
- Publication number
- CN1141464C CN1141464C CNB021382069A CN02138206A CN1141464C CN 1141464 C CN1141464 C CN 1141464C CN B021382069 A CNB021382069 A CN B021382069A CN 02138206 A CN02138206 A CN 02138206A CN 1141464 C CN1141464 C CN 1141464C
- Authority
- CN
- China
- Prior art keywords
- cement
- expansive
- manhole cover
- chemical pre
- fiber reinforced
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 239000011210 fiber-reinforced concrete Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title description 2
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000011405 expansive cement Substances 0.000 claims description 12
- 239000011398 Portland cement Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 4
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- 235000011128 aluminium sulphate Nutrition 0.000 claims description 3
- 229910052934 alunite Inorganic materials 0.000 claims description 3
- 239000010424 alunite Substances 0.000 claims description 3
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- -1 ferrous aluminate Chemical class 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003469 silicate cement Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021382069A CN1141464C (zh) | 2002-08-30 | 2002-08-30 | 化学预应力钢纤维混凝土井盖的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021382069A CN1141464C (zh) | 2002-08-30 | 2002-08-30 | 化学预应力钢纤维混凝土井盖的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1399043A CN1399043A (zh) | 2003-02-26 |
CN1141464C true CN1141464C (zh) | 2004-03-10 |
Family
ID=4749349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021382069A Expired - Fee Related CN1141464C (zh) | 2002-08-30 | 2002-08-30 | 化学预应力钢纤维混凝土井盖的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1141464C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973839A (zh) * | 2015-07-20 | 2015-10-14 | 武汉大学 | 一种纤维自应力自密实混凝土及其制备方法 |
CN106565183A (zh) * | 2016-10-11 | 2017-04-19 | 洛阳鼎威材料科技有限公司 | 一种金属纤维混凝土及其制备方法 |
CN110482914A (zh) * | 2019-08-23 | 2019-11-22 | 苏州市兴邦化学建材有限公司 | 一种超高性能混凝土检查井盖 |
-
2002
- 2002-08-30 CN CNB021382069A patent/CN1141464C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1399043A (zh) | 2003-02-26 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIAXING COLLEGE OF CIVIL ENGINEERING RESEARCH INS Free format text: FORMER OWNER: JIANG YUANHAI Effective date: 20060825 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060825 Address after: 314001 Institute of civil engineering, Jiaxing University, 56 South Yuexiu Road, Jiaxing, Zhejiang Patentee after: Jiaxing Institute civil engineering Research Institute Address before: Suzhou City, Jiangsu province 215008 Guangji Road No. 295 room apartment 8204 Guangji Patentee before: Jiang Yuanhai |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |