CN102288640A - Thermodynamic pore counting method for measuring cement-based material pore structure - Google Patents
Thermodynamic pore counting method for measuring cement-based material pore structure Download PDFInfo
- Publication number
- CN102288640A CN102288640A CN2011102334747A CN201110233474A CN102288640A CN 102288640 A CN102288640 A CN 102288640A CN 2011102334747 A CN2011102334747 A CN 2011102334747A CN 201110233474 A CN201110233474 A CN 201110233474A CN 102288640 A CN102288640 A CN 102288640A
- Authority
- CN
- China
- Prior art keywords
- delta
- sample
- cement
- micropore
- based material
- 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
- 239000011148 porous material Substances 0.000 title claims abstract description 81
- 239000004568 cement Substances 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000009826 distribution Methods 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 95
- 238000004781 supercooling Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 21
- 239000012071 phase Substances 0.000 claims description 17
- 230000001186 cumulative effect Effects 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 15
- 239000007791 liquid phase Substances 0.000 claims description 13
- 238000007710 freezing Methods 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 12
- 230000004907 flux Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 238000006467 substitution reaction Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 230000036760 body temperature Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 19
- 239000007790 solid phase Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010257 thawing Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102334747A CN102288640B (en) | 2011-08-15 | 2011-08-15 | Thermodynamic pore counting method for measuring cement-based material pore structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102334747A CN102288640B (en) | 2011-08-15 | 2011-08-15 | Thermodynamic pore counting method for measuring cement-based material pore structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102288640A true CN102288640A (en) | 2011-12-21 |
CN102288640B CN102288640B (en) | 2012-11-28 |
Family
ID=45335235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011102334747A Expired - Fee Related CN102288640B (en) | 2011-08-15 | 2011-08-15 | Thermodynamic pore counting method for measuring cement-based material pore structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102288640B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104777183A (en) * | 2014-10-31 | 2015-07-15 | 北京卫星环境工程研究所 | Satellite electric propulsion system xenon filling thermodynamic characteristic numerical simulation method |
CN107356731A (en) * | 2017-06-16 | 2017-11-17 | 东南大学 | Determine the method and special shaping device of concrete hole structure |
CN112304844A (en) * | 2020-10-19 | 2021-02-02 | 西北工业大学 | Method for rapidly measuring initial melting temperature of single crystal high-temperature alloy |
CN113029905A (en) * | 2021-03-13 | 2021-06-25 | 杭州市交通工程试验检测中心有限公司 | Effective aperture determinator for geotextile |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999393A (en) * | 2006-01-10 | 2007-07-18 | 深圳市海川实业股份有限公司 | Application of hollow porous fiber in plastering cement substrate material |
CN101539566A (en) * | 2006-03-14 | 2009-09-23 | 江苏博特新材料有限公司 | Method for testing early capillary negative pressure of concrete |
-
2011
- 2011-08-15 CN CN2011102334747A patent/CN102288640B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999393A (en) * | 2006-01-10 | 2007-07-18 | 深圳市海川实业股份有限公司 | Application of hollow porous fiber in plastering cement substrate material |
CN101539566A (en) * | 2006-03-14 | 2009-09-23 | 江苏博特新材料有限公司 | Method for testing early capillary negative pressure of concrete |
Non-Patent Citations (1)
Title |
---|
杨英姿等: "混凝土气孔结构测定方法研究进展", 《低温建筑材料》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104777183A (en) * | 2014-10-31 | 2015-07-15 | 北京卫星环境工程研究所 | Satellite electric propulsion system xenon filling thermodynamic characteristic numerical simulation method |
CN104777183B (en) * | 2014-10-31 | 2017-08-15 | 北京卫星环境工程研究所 | Satellite electric propulsion system xenon fills thermodynamic behaviour method for numerical simulation |
CN107356731A (en) * | 2017-06-16 | 2017-11-17 | 东南大学 | Determine the method and special shaping device of concrete hole structure |
CN112304844A (en) * | 2020-10-19 | 2021-02-02 | 西北工业大学 | Method for rapidly measuring initial melting temperature of single crystal high-temperature alloy |
CN112304844B (en) * | 2020-10-19 | 2021-07-02 | 西北工业大学 | Method for rapidly measuring initial melting temperature of single crystal high-temperature alloy |
CN113029905A (en) * | 2021-03-13 | 2021-06-25 | 杭州市交通工程试验检测中心有限公司 | Effective aperture determinator for geotextile |
CN113029905B (en) * | 2021-03-13 | 2024-04-12 | 杭州市交通工程试验检测中心有限公司 | Geotechnical cloth effective aperture tester |
Also Published As
Publication number | Publication date |
---|---|
CN102288640B (en) | 2012-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sun et al. | Pore size and shape in mortar by thermoporometry | |
Huang et al. | Examining the “time-zero” of autogenous shrinkage in high/ultra-high performance cement pastes | |
CN101806686B (en) | Testing method used for measuring repeated expansion , shrinkage and deformation of soil sample | |
Zhang et al. | Preparation and characterization of lauric–myristic–palmitic acid ternary eutectic mixtures/expanded graphite composite phase change material for thermal energy storage | |
Riikonen et al. | Utilising thermoporometry to obtain new insights into nanostructured materials: review part 1 | |
CN102288640B (en) | Thermodynamic pore counting method for measuring cement-based material pore structure | |
Johannesson | Dimensional and ice content changes of hardened concrete at different freezing and thawing temperatures | |
CN106770436B (en) | Frozen soil specific heat calculation method based on calorimetric method of mixture | |
Anovitz et al. | Mechanisms of rhyolitic glass hydration below the glass transition | |
Rusin et al. | Frost resistance of rock materials | |
CN201281694Y (en) | Device for measuring material thermal coefficient | |
BR0309274B1 (en) | mineral fiber fineness indexing device, and fiber fineness measurement process. | |
Zeng | Poromechanical behavior of cement-based materials subjected to freeze-thaw actions with salts: modeling and experiments | |
Tojiboyev | Heat resistant fluid insulating coat | |
CN109829215B (en) | A kind of large size crude oil floating roof tank coil pipe heating effect evaluation method | |
CN103674705A (en) | Method for fast predicting compressive strength of cement in 24 hours | |
Bednarska et al. | Freezing of partly saturated cementitious materials–Insight into properties of pore confined solution and microstructure | |
CN105784766A (en) | Method for calculating specific heat capacity of concrete | |
Jiang et al. | Visual experimental research on the effect of nozzle orifice structure on R124–DMAC absorption process in a vertical bubble tube | |
Qiao et al. | Physical aging effects on the dynamic relaxation behavior and mechanical properties of Cu46Zr46Al8 metallic glass | |
Koniorczyk et al. | Kinetics of water freezing in mesopores determined by differential scanning calorimetry | |
Černý et al. | Thermal and hygric properties of Portland cement mortar after high-temperature exposure combined with compressive stress | |
CN201622199U (en) | Measurement device of soil sample repeat freeze thawing deformation | |
Marchetti et al. | Comparative study in the identification of liquid to solid transition phase with DSC, Raman spectra analysis and chemiometrics methods applied to phase change materials used for icing-delay in civil engineering infrastructures | |
Jiang et al. | Experimental investigation of the factors affecting accuracy and resolution of the pore structure of cement-based materials by thermoporometry |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GUOQIANG CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: TONGJI UNIVERSITY Effective date: 20120910 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Xi Inventor after: Yang Yigui Inventor after: Ji Jianfeng Inventor after: Dong Ronggui Inventor after: Jiang Kaien Inventor after: Ye Haiyong Inventor after: Gao Chao Inventor after: Cheng Xin Inventor after: Yu Jie Inventor before: Jiang Zhengwu Inventor before: Zhang Nan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIANG ZHENGWU ZHANG NAN TO: CHEN XI YANG YIGUI JI JIANFENG DONG RONGGUI JIANG KAIEN YE HAIYONG GAO CHAO CHENG XIN YU JIE Free format text: CORRECT: ADDRESS; FROM: 200092 YANGPU, SHANGHAI TO: 318000 TAIZHOU, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120910 Address after: No. 399 Taizhou City, Zhejiang province Jiaojiang District 318000 Sea Avenue Applicant after: GUOQIANG CONSTRUCTION GROUP Co.,Ltd. Address before: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Applicant before: Tongji University |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A thermal porometer method for determining pore structure of cement based materials Effective date of registration: 20201115 Granted publication date: 20121128 Pledgee: Pudong Development Bank, Shanghai, Shanghai, Taizhou Jiaojiang branch Pledgor: GUOQIANG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2020330000964 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 |