CN115308395A - 一种地下工程掺膨胀剂混凝土结构膨胀性测试方法 - Google Patents
一种地下工程掺膨胀剂混凝土结构膨胀性测试方法 Download PDFInfo
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- CN115308395A CN115308395A CN202210834096.6A CN202210834096A CN115308395A CN 115308395 A CN115308395 A CN 115308395A CN 202210834096 A CN202210834096 A CN 202210834096A CN 115308395 A CN115308395 A CN 115308395A
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- concrete
- vibrating wire
- expanding agent
- concrete structure
- expansibility
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- 239000004567 concrete Substances 0.000 title claims abstract description 137
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000035945 sensitivity Effects 0.000 claims abstract description 7
- 238000012937 correction Methods 0.000 claims abstract description 6
- 230000008602 contraction Effects 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 description 61
- 238000013461 design Methods 0.000 description 6
- 230000036571 hydration Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 4
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical group O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000219780 Pueraria Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/04—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring the deformation in a solid, e.g. by vibrating string
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- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
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Priority Applications (1)
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CN202210834096.6A CN115308395A (zh) | 2022-07-14 | 2022-07-14 | 一种地下工程掺膨胀剂混凝土结构膨胀性测试方法 |
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CN202210834096.6A CN115308395A (zh) | 2022-07-14 | 2022-07-14 | 一种地下工程掺膨胀剂混凝土结构膨胀性测试方法 |
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CN115308395A true CN115308395A (zh) | 2022-11-08 |
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CN202210834096.6A Pending CN115308395A (zh) | 2022-07-14 | 2022-07-14 | 一种地下工程掺膨胀剂混凝土结构膨胀性测试方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116086935A (zh) * | 2023-04-10 | 2023-05-09 | 四川公路桥梁建设集团有限公司 | 一种温缩断裂强度测试方法和测试装置 |
CN116396026A (zh) * | 2023-03-06 | 2023-07-07 | 中国长江三峡集团有限公司 | 一种大坝混凝土的制备方法 |
-
2022
- 2022-07-14 CN CN202210834096.6A patent/CN115308395A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116396026A (zh) * | 2023-03-06 | 2023-07-07 | 中国长江三峡集团有限公司 | 一种大坝混凝土的制备方法 |
CN116396026B (zh) * | 2023-03-06 | 2024-05-28 | 中国长江三峡集团有限公司 | 一种大坝混凝土的制备方法 |
CN116086935A (zh) * | 2023-04-10 | 2023-05-09 | 四川公路桥梁建设集团有限公司 | 一种温缩断裂强度测试方法和测试装置 |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Binglei Inventor after: Kong Qingxun Inventor after: Zhu Guojun Inventor after: Xu Ke Inventor after: Liu Pin Inventor after: Guo Chengyao Inventor after: Qin Zhehuan Inventor after: Zhao Juan Inventor after: Fang Bo Inventor after: Liu Min Inventor before: Wang Binglei Inventor before: Zhu Guojun Inventor before: Xu Ke Inventor before: Liu Pin Inventor before: Guo Chengyao Inventor before: Qin Zhehuan Inventor before: Zhao Juan Inventor before: Fang Bo |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231028 Address after: 430800 No. 1-28, Huanchang West Road, Simao Dun, Gongren village, Wuhan City, Hubei Province Applicant after: WUHAN SANYUAN SPECIAL BUILDING MATERIAL CO.,LTD. Applicant after: CHINA NUCLEAR POWER ENGINEERING Co.,Ltd. Address before: 430800 No. 1-28, Huanchang West Road, Simao Dun, Gongren village, Wuhan City, Hubei Province Applicant before: WUHAN SANYUAN SPECIAL BUILDING MATERIAL CO.,LTD. |
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TA01 | Transfer of patent application right |