摘要
桥梁伸缩缝作为桥梁的一个重要的附属结构对行车和整体使用寿命有很大影响。本文着重介绍了影响伸缩量的主要因素。
Expansion joint as an important attachment of bridge, influences the life of bridge and driving comfortable level very much. Influencing factors of bridge expansion joint, formula of expansive value, reasons and treatment of bridge expansion joint's damage were introduced in the paper.
出处
《辽宁交通科技》
2004年第5期46-48,共3页
Liaoning Communication Science and Technology
