开放式钢筋石笼在拉萨河城区中段防洪工程中的应用

Application of open-reinforced stone-gabion to flood control project of middle reach of Lhasa River within municipal area

在分析了拉萨河城区中段防洪具体特点的基础上,对开放式钢筋石笼在拉萨河城区中段防洪工程中的应用进行了探讨。对开放式钢筋石笼堤防标准断面的设计方案进行了详细说明,包括钢筋石笼断面型式的选取、堤身断面和堤脚防护的设计,以及开放式钢筋石笼的细部设计等。详细介绍了钢筋石笼的制作、施工工艺及维护方法。最后,对开放式钢筋石笼的特点进行了总结。

Based on the analysis of the characteristics of the flood control on the middle reach of Lhasa River within the municipal area,the application of the open-reinforced stone-gabion to the flood control project of the reach is discussed herein.The design scheme of the standard cross-section of the embankment built with the stone-gabions is described along with the detailed introductions on the selection of the type of the cross-section of the gabion,design of the embankment body and the embankment toe protecti...