钢筋混凝土桥墩承载力计算方法讨论

Discussion of Computing Methods for Bearing Capacity of Reinforced Concrete Bridge Piers

在我国山区公路桥梁工程中,钢筋混凝土高桥墩较为常见。对国内外钢筋混凝土高桥墩承载力计算方法进行分析与比较,发现我国公路桥涵设计规范的计算方法还存在不合理之处,且偏于不安全。为此,提出钢筋混凝土高桥墩承载力计算需要进一步研究的内容。

In highway bridge projects in mountainous area of China reinforced concrete high bridge piers are common. This paper analyzes and compares computing methods for bearing capacity of reinforced concrete high bridge piers at home and abroad and finds out that the computing methods in desing codes for China national highway bridges and culverts are irrational and unsafe. For this reasons,the paper proposes the conents to be further researched in computation of bearing capacity of reinforced concrete high brdige piers.