CN103323578B - 一种基于混凝土结构耐久性的检测及施工控制方法 - Google Patents
一种基于混凝土结构耐久性的检测及施工控制方法 Download PDFInfo
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- CN103323578B CN103323578B CN201310194138.5A CN201310194138A CN103323578B CN 103323578 B CN103323578 B CN 103323578B CN 201310194138 A CN201310194138 A CN 201310194138A CN 103323578 B CN103323578 B CN 103323578B
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- 239000004567 concrete Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title abstract description 28
- 238000001514 detection method Methods 0.000 title description 5
- 238000013461 design Methods 0.000 claims abstract description 43
- 238000009792 diffusion process Methods 0.000 claims abstract description 32
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 31
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 238000012797 qualification Methods 0.000 abstract description 2
- 241000370738 Chlorion Species 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
Description
编号 | 保护层厚度实测统计平均值Hr(cm) | 保护层厚度设计值Hd(cm) | 评价 |
1 | 6.0 | 5.0 | 合格 |
2 | 7.2 | 7.5 | 合格 |
3 | 6.4 | 7.5 | 不合格 |
4 | 7.7 | 7.5 | 合格 |
5 | 6.6 | 7.5 | 合格 |
6 | 6.8 | 7.5 | 合格 |
7 | 5.8 | 7.5 | 不合格 |
8 | 6.5 | 7.5 | 合格 |
9 | 5.3 | 5.0 | 合格 |
10 | 7.1 | 7.5 | 合格 |
编号 | Kr=Hr 2/Dr(×108s) | Kd=Hd 2/Dd(×108s) | K=Kr/Kd | 评价 |
1 | 26 | 17 | 1.59 | 优良 |
2 | 47 | 38 | 1.25 | 优良 |
3 | 43 | 38 | 1.15 | 优良 |
4 | 50 | 38 | 1.34 | 优良 |
5 | 48 | 38 | 1.28 | 优良 |
6 | 48 | 38 | 1.28 | 优良 |
7 | 69 | 38 | 1.83 | 优良 |
8 | 78 | 38 | 2.09 | 优良 |
9 | 40 | 17 | 2.41 | 优良 |
10 | 42 | 38 | 1.13 | 合格 |
Claims (2)
Priority Applications (1)
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CN201310194138.5A CN103323578B (zh) | 2013-05-23 | 2013-05-23 | 一种基于混凝土结构耐久性的检测及施工控制方法 |
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CN201310194138.5A CN103323578B (zh) | 2013-05-23 | 2013-05-23 | 一种基于混凝土结构耐久性的检测及施工控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN103323578A CN103323578A (zh) | 2013-09-25 |
CN103323578B true CN103323578B (zh) | 2015-11-11 |
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CN201310194138.5A Expired - Fee Related CN103323578B (zh) | 2013-05-23 | 2013-05-23 | 一种基于混凝土结构耐久性的检测及施工控制方法 |
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CN (1) | CN103323578B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103727972B (zh) * | 2014-01-06 | 2015-12-02 | 宁波工程学院 | 一种钢筋混凝土结构耐久性监测数据采集通用转换装置及其操作方法 |
CN104361179B (zh) * | 2014-11-20 | 2017-06-20 | 交通运输部公路科学研究所 | 一种基于概率理论和现场检测的桥梁耐久寿命分析方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122595A (zh) * | 2007-09-04 | 2008-02-13 | 中交四航工程研究院有限公司 | 混凝土结构剩余寿命分析系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4057188B2 (ja) * | 1999-03-31 | 2008-03-05 | 株式会社間組 | 超音波によるコンクリートの品質評価方法 |
JP4110004B2 (ja) * | 2003-01-31 | 2008-07-02 | 株式会社奥村組 | コンクリート構造物の劣化予測計算方法 |
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2013
- 2013-05-23 CN CN201310194138.5A patent/CN103323578B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122595A (zh) * | 2007-09-04 | 2008-02-13 | 中交四航工程研究院有限公司 | 混凝土结构剩余寿命分析系统 |
Non-Patent Citations (6)
Title |
---|
Durability of Pre-stressed Concrete Structure Suffering from Chloride Ions’Invasion;Tingcheng Yan等;《International Journal of Nonlinear Science》;20080415;第5卷(第2期);第184-192页 * |
New Perspective on Concrete Durability;Colin L. Lobo等;《Feature》;20071231;第24-30页 * |
基于现场耐久性检测的承台海工混凝土寿命预测;李顺凯等;《混凝土》;20081130(第11期);第117-119页 * |
海水环境下钢筋混凝土人工鱼礁的耐久性寿命预测;陈海燕等;《中国海洋大学学报》;20120930;第42卷(第9期);第59-62页 * |
混凝土材料耐久性评价指标研究;冯仲伟;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20080515(第5期);第038-155页 * |
金塘大桥承台海工混凝土耐久性检测与寿命预测;许宏亮等;《公路》;20081031(第10期);第54-57页 * |
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