| 多因素影响下的混凝土结构耐久寿命预测方法 |
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| 引用本文： | 张 璐. 多因素影响下的混凝土结构耐久寿命预测方法[J]. 重庆三峡学院学报, 2014, 0(3): 74-78 |
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| 作者姓名： | 张 璐 |
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| 作者单位： | 黎明职业大学土木建筑工程学院,福建泉州362000 |
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| 摘 要： | 将影响混凝土结构耐久性的因素分为程度型指标和速度型指标,在对构件外观状况、裂缝宽度、钢筋锈蚀和承载力衰减进行耐久性评判的基础上,计算结构的耐久性劣化程度和劣化速度,提出一种混凝土结构耐久寿命预测方法.经实例计算表明,该方法计算过程简单,具有一定的工程推广意义.
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| 关 键 词： | 混凝土结构 耐久性 劣化程度 劣化速度 寿命预测 |
Life Prediction Method for Durability of Reinforced Concrete Structures under multifactor influences |
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| Zhang Lu. Life Prediction Method for Durability of Reinforced Concrete Structures under multifactor influences[J]. JOurnal of Chongqing Three Gorges University, 2014, 0(3): 74-78 |
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| Authors: | Zhang Lu |
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| Affiliation: | Zhang Lu (Civil Engineering College of Liming Vocational University , Quanzhou Fujian China 362000 ) |
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| Abstract: | The factors influencing concrete structures durability are divided into degree index and speed indicator.Based on the durability assessment of components＇ appearance condition, crack width, steel corrosion and bearing capacity attenuation, this paper proposes a life prediction method for durability of concrete structure and calculates the structure durability degradation and deterioration speed. The test results show that the method is very simple and it can be applied to practical engineering program. |
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| Keywords: | concrete structure durability degradation deterioration speed life prediction. |
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