重庆交通大学学报（自然科学版） ›› 2007, Vol. 26 ›› Issue (5): 134-137.
• • 上一篇 下一篇
周富春
收稿日期:
修回日期:
出版日期:
发布日期:
作者简介:
ZHOU Fu-chun
Received:
Revised:
Online:
Published:
摘要： 通过对三峡库区自然环境条件研究表明，三峡库区酸沉降频，库区的一些环境条件(尤其是湿度)对桥梁等建 筑物的腐蚀效应有加速的作用，库区桥梁中钢材最容易受到腐蚀，其腐蚀可分为一般砼中钢筋的腐蚀、预应力砼中 钢筋的腐蚀及其它钢铁材料的腐蚀，此外，桥梁中的砼材料d王会与环境的酸性介质发生腐蚀．
关键词: 三峡库区, 酸沉降, 桥梁, 腐蚀
Abstract: Through the research on natural environment of Three Gorges Reservoir Area，some conclusions are drawn：acid fall is very frequent；some environment~ctors(especially hmnidity)of reservoir area may accelerate corrosion efect on bridges； the steel of bridges is corroded easily；the types of steel corrosion include the steel reinforcement corrosion of general concrete， the steel reinforcement corrosion of prestressed concrete and the COrOsion of other steel materials．In addition，concrete material of bridges occurs corosion efect with acid medium of its environment．
Key words: Three Gorges Reservoir Area, acid fall, bridges, corrosion efect
中图分类号:
X705
周富春. 三峡库区酸沉降引起的桥梁腐蚀效应[J]. 重庆交通大学学报（自然科学版）, 2007, 26(5): 134-137.
ZHOU Fu-chun. Corrosion Efect on Bridges Caused by Acid Fall in Three Gorges Reservoir Area[J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(5): 134-137.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://xbzk.cqjtu.edu.cn/CN/
http://xbzk.cqjtu.edu.cn/CN/Y2007/V26/I5/134
