山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
15期
32-33,34
,共3页
毛杰%潘洪科%祝彦知
毛傑%潘洪科%祝彥知
모걸%반홍과%축언지
混凝土结构%耐久性寿命%碳化作用%钢筋锈蚀%时变可靠度
混凝土結構%耐久性壽命%碳化作用%鋼觔鏽蝕%時變可靠度
혼응토결구%내구성수명%탄화작용%강근수식%시변가고도
R. C. structure%durability life%carbonation%steel corrosion%the time-varying reliability
以混凝土碳化为例,分析和研究碳化与钢筋锈蚀对于结构耐久性寿命的影响,以及碳化和锈蚀对混凝土裂缝的产生以及发展的影响,提出了以组合寿命准则分析混凝土结构耐久性寿命的方法,最后,又从时变可靠度的角度探讨了结构耐久性的分析方法。
以混凝土碳化為例,分析和研究碳化與鋼觔鏽蝕對于結構耐久性壽命的影響,以及碳化和鏽蝕對混凝土裂縫的產生以及髮展的影響,提齣瞭以組閤壽命準則分析混凝土結構耐久性壽命的方法,最後,又從時變可靠度的角度探討瞭結構耐久性的分析方法。
이혼응토탄화위례,분석화연구탄화여강근수식대우결구내구성수명적영향,이급탄화화수식대혼응토렬봉적산생이급발전적영향,제출료이조합수명준칙분석혼응토결구내구성수명적방법,최후,우종시변가고도적각도탐토료결구내구성적분석방법。
The influence of carbonization and steel corrosion on durability life of structures is analyzed and studied in case of concrete’s carboniza-tion in this paper, meanwhile, the effect of carbonization and corrosion on the origin and development of concrete crack is also researched. The method is put forward to analyze concrete structure’ s durability with combined life criterion. Finally, the analysis method of structure’ s durability is discussed from the angle of time variant reliability.