顶撑式拉锚地连墙在船闸闸室中的应用

Application of Ahchored Sheet Pile with Bottom Beams in Ship Lock Chamber

为确保泰州引江河二线船闸施工期间一线船闸的安全,选用了拉锚地连墙结构,并利用闸室底板设置顶撑,以改善闸室结构的受力状态。文章对拉锚地连墙的结构特性和受力特点进行介绍,并对其计算方法进行了探讨,以期为类似结构的设计提供参考。

To ensure the safety of first line lock during the construction of second line lock of Yingjiang river in Taizhou city,anchored sheet pile is applied as the lock chamber to decrease the height of the excavation pit.At the same time,bottom beams are applied on the baseboard of the lock chamber to improve the stress state.The paper introduces the structure and mechanical characteristics of anchored sheet pile with bottom beams,the calculation methods are also introduced,which can be taken as reference for the same structure design.