Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of river channel drainage basin flood prevention dam
The invention discloses a construction method of a river channel drainage basin flood prevention dam, and belongs to the technical field of dam construction, and the construction method comprises the following steps: S1, a slope surface in front of a flood prevention wall is desilted and levelled; S2, paying off and positioning are conducted, the boundary of the slope surface is excavated, and a groove is processed; S3, polypropylene filament yarn woven cloth is thrown in front of the flood prevention wall, and then rock blocks are thrown and packed in front of the flood prevention wall; S4, net bag gabions are adopted at the slope toes for protecting the toes; S5, a connecting device is installed between every two adjacent net bag gabions; and S6, the upper portion of the riprap is leveled through bagged gravel, and then film bag concrete is used for surface protection. After constructors place the net bag gabions one by one, the adjacent net bag gabions are connected through connecting devices, so that the multiple net bag gabions are connected, when water flow in a river is large, the multiple net bag gabions are connected, and then the possibility that the net bag gabions move in a water area can be reduced.
本申请公开了一种河道流域防汛堤坝的施工方法，属于堤坝施工的技术领域，包括以下步骤：S1，清淤并平整防汛墙前的坡面；S2，放线定位，开挖坡面的边界，处理沟槽；S3，在防汛墙前先抛丙纶长丝机织布，再抛填块石；S4，坡脚处采用网兜石笼护脚；S5，在相邻的两个网兜石笼之间安装连接装置；S6，抛石上方用袋装碎石找平，再用膜袋混凝土护面。本申请中施工人员在逐个放置网兜石笼之后，采用连接装置，将相邻的网兜石笼相连接，从而使得多个网兜石笼之间相连接，当河流中水流较大时，多个网兜石笼之间相互连接，进而能够降低网兜石笼在水域中发生移动的可能性。
Construction method of river channel drainage basin flood prevention dam
The invention discloses a construction method of a river channel drainage basin flood prevention dam, and belongs to the technical field of dam construction, and the construction method comprises the following steps: S1, a slope surface in front of a flood prevention wall is desilted and levelled; S2, paying off and positioning are conducted, the boundary of the slope surface is excavated, and a groove is processed; S3, polypropylene filament yarn woven cloth is thrown in front of the flood prevention wall, and then rock blocks are thrown and packed in front of the flood prevention wall; S4, net bag gabions are adopted at the slope toes for protecting the toes; S5, a connecting device is installed between every two adjacent net bag gabions; and S6, the upper portion of the riprap is leveled through bagged gravel, and then film bag concrete is used for surface protection. After constructors place the net bag gabions one by one, the adjacent net bag gabions are connected through connecting devices, so that the multiple net bag gabions are connected, when water flow in a river is large, the multiple net bag gabions are connected, and then the possibility that the net bag gabions move in a water area can be reduced.
本申请公开了一种河道流域防汛堤坝的施工方法，属于堤坝施工的技术领域，包括以下步骤：S1，清淤并平整防汛墙前的坡面；S2，放线定位，开挖坡面的边界，处理沟槽；S3，在防汛墙前先抛丙纶长丝机织布，再抛填块石；S4，坡脚处采用网兜石笼护脚；S5，在相邻的两个网兜石笼之间安装连接装置；S6，抛石上方用袋装碎石找平，再用膜袋混凝土护面。本申请中施工人员在逐个放置网兜石笼之后，采用连接装置，将相邻的网兜石笼相连接，从而使得多个网兜石笼之间相连接，当河流中水流较大时，多个网兜石笼之间相互连接，进而能够降低网兜石笼在水域中发生移动的可能性。
Construction method of river channel drainage basin flood prevention dam
一种河道流域防汛堤坝的施工方法
MEI LIANGCAI (Autor:in) / ZHENG ZHIYUAN (Autor:in) / LIU XINBIAO (Autor:in)
28.01.2022
Patent
Elektronische Ressource
Chinesisch
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