百曲围海堤部分堤段整治方案比选

Comparison and selection of reinforcement schemes for partial sections of Baiquwei sea dike

根据堤段所在的地理位置、重要程度、堤址地质条件、筑堤材料及风浪特性、施工条件、运行管理要求以及工程造价等因素,对广西合浦百曲围海堤旧堤外侧地面较低,且堤内侧房屋较多,拆迁困难的堤段加固方案进行比选,确定合适堤型。并介绍水文站与堤围的结合布置。

With regard to partial sections of Baiquwei sea dike at Hepu County of Guangxi,the ground elevation at the external side is relatively low,and there are many houses at the internal side which renders much resettlement difficulties.Dike reinforcement schemes were compared in respects of geographical position,importance,geological conditions,construction materials,wind and wave characteristics,construction conditions,operation management and construction cost etc.,based on which proper dike type was selected.The author also presents the layout com⁃bining hydrological station with dike.