预应力混凝土管桩耐久性问题探讨

张季超; 唐孟雄; 马旭; 王可怡; 杨永康

预应力混凝土管桩耐久性问题探讨 English Version

1.广州大学土木工程学院,广东广州 510006 ； 2. 广州市建筑科学研究院有限公司,广东广州 510440

基金项目: 广东省教育部产学研结合项目( 2010B090400490)

详细信息

作者简介:
张季超 (1956 – ) ,男,河南郑州人,教授,从事岩土工程及结构工程的研究。

中图分类号: TU473.1
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- 收稿日期: 2011-08-21
- 发布日期: 2011-12-06

Durability problems of prestressed concrete pipe pile

1. School of Civil Engineering, Guangzhou University, Guangzhou 510006, China; 2. Guangzhou Institute of Building Science Co., Ltd., Guangzhou 510440, China

摘要

摘要: 随着预应力混凝土管桩应用范围的日益扩大,其耐久性问题显得越来越突出,现有的研究过多集中在单一影响因素 ,且缺少系统的研究。文中提出了工程中预应力混凝土管桩的耐久性问题及处理措施,分析了影响耐久性的因素,探讨了多因素综合作用下的耐久性研究方法 ,为进一步研究解决耐久性问题奠定了基础。
- 预应力混凝土管桩 /
- 耐久性问题 /
- 影响因素
Abstract: With the wider application of prestressed concrete pipe piles, the durability problems have become more and more serious. While the present researches pay more attention to single influence factor , lacking of system researches. The durability problems and solutions of prestressed concrete pipe piles in engineering are put forward, the influence factors are analyzed and the research methods under several factors are discussed, these lay foundations for further durability researches.
- prestressed concrete pipe pile /
- durability problem /
- influence factor

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参考文献(10)

[1]	汪冬冬 , 王成启 , 时蓓玲 . 大管桩现场取样分析与耐久性研究 [J]. 中国港湾建设 , 2008, 153 (1): 39 – 43. (WANG Dong-dong, WANG Cheng-qi, SHI Bei-ling. Field sampling, analysis and research on durability of large diameter cylindrical piles[J]. China Harbour Engineering , 2008, 153 (1): 39 – 43. (in Chinese))
[2]	MEHTA P K, BURROWS RW. Building durable structures in the 21st century[J]. Concrete International, 2001, 6 (6): 57 – 63.
[3]	GONZALEZ J A, FE LIU S, ODRIGUEZ R. Some questions on the corrosion of steel in concrete: part I when, how and how much steel corrodes[J]. Materials and Structures, 1996, 29 (3): 40 – 46.
[4]	金伟良 , 鄢飞 , 张亮 . 考虑混凝土碳化规律的钢筋锈蚀率预测模型 [J]. 浙江大学学报 ( 工学版 ), 2000, 34 (2): 158 – 163. (JIN Wei-liang, YAN Fei, ZHANG Liang. A predeterminate model of steel bar corrosion ratio considered of concrete carbonation model[J]. Journal of Zhejiang University (Engineering Science) , 2000, 34 (2): 158 – 163. (in Chinese))
[5]	金伟良 , 赵羽习 . 混凝土结构耐久性的回顾与展望 [J]. 浙江大学学报 ( 工学版 ), 2002, 36 (4): 371 – 380. (JIN Wei-liang, ZHAO Yu-xi. State-of-the-art on durability of concrete structures[J]. Journal of Zhejiang University (Engineering Science) , 2002, 36 (4): 371 – 380. (in Chinese))
[6]	陈新华 , 金伟良 . 滨海土壤环境下混凝土方桩的耐久性研究 [J]. 湖南工业大学学报 , 2007, 21 (9): 18 – 24. (CHEN Xin-hua, JIN Wei-liang. Research on durability of concrete cube piles under the coastal soil condition[J]. Journal of Hunan University of Technology , 2007, 21 (9): 18 – 24. (in Chinese))
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预应力混凝土管桩耐久性问题探讨 English Version

作者简介: 张季超 (1956 – ) ,男,河南郑州人,教授,从事岩土工程及结构工程的研究。

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Durability problems of prestressed concrete pipe pile

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目录

作者简介:
张季超 (1956 – ) ,男,河南郑州人,教授,从事岩土工程及结构工程的研究。