预应力锚索桩板墙工程病害分析及整治措施

Engineering Diseases Analysis of Pre-stressed Sheet-pile Wall and Regulation Measures

总结了预应力锚索桩板墙结构物的病害特征,归纳出锚索桩板墙的病害类型主要有局部破坏、连接体破坏和整体破坏。其中局部破坏是最常见的病害现象,进一步将其细分为锚索破坏、桩体破坏和板破坏、嵌固段岩体破坏。分析了每种破坏形式的主要破坏原因,并针对每种破坏状态,提出了相应的整治措施,以供类似工程的设计和施工提供参考。

The engineering diseases characteristics of the pre-stressed sheet-pile wall are summed up, which includes the partial damage, connector damage and whole damage. The partial damage is the most popular disease, which can be further divided into anchor cable damage, pile damage, shield damage and damage of rock-solid embedded. The main causes of each damage form are analyzed and the regulation measures for each kind of damage are given, which could be referenced for the design and construction of similar engineering in the future.