The utility model belongs to the technical field of road bridge facilities, supporting structure and particularly relates to a corrugated sheet steel, including corrugated plate, corrugated plate wave plate structure, the outer layer and the inner layer of corrugated board corrugated board corrugated plate respectively, wherein the outer and inner layer between the corrugated board corrugated board is provided with a layer of steel strip the outer and inner layer of corrugated plate, corrugated steel plate is arranged in layers on both sides of symmetry, trough of wave shaped structure of outer and inner corrugated board corrugated plate is arranged on the through hole, the through hole is arranged in the outer and inner bolt, corrugated board corrugated plate and strip layer by bolts to form an integral structure. The strip layer of the outer and inner wave cavity corrugated board corrugated plate is divided into two separate closed steel structure, reinforced corrugated plate compression capability, reduce the displacement of the corrugated plate waveform, improves the bearing capacity of the whole structure, effectively guarantee the safety of construction, it is worth popularizing the bolt fixed structure construction fast, low cost, short time, it has very high application value.
【技术实现步骤摘要】
本技术属于道路桥涵设施
,具体涉及一种高强型钢波纹板的支撑结构。
技术介绍
在公路、市政等道路工程中,尤其高速公路工程中,在一些大跨度行车通道,还有在一些路基填方很低或很高的路段,经常需要修建常规的混凝土结构物。修建这些混凝土结构物的工期长,成本很高。为了克服通用的混凝土结构物的缺点,近几年开发了利用金属波纹板、管制作桥涵的新材料和新工艺。经过几年的应用发现,这种新材料和新工艺确实具有施工方便、结实耐用、不易损坏等优点,这是混凝土涵洞等结构无法比拟的。但是目前使用的单层金属波纹管结构在强度上还不能满足大跨度通道及低填方或超高填方的要求,不能承受较大的土体静荷载及车辆动荷载,有必要加以改进,以满足更多的施工要求。
技术实现思路
本技术为了解决上述现有技术中存在的问题,本技术提供了一种高强型钢波纹板的支撑结构,能够提高波纹板承载能力,保证施工安全性,提高施工质量,满足施工要求。本技术采用的具体技术方案是:—种高强型钢波纹板的支撑结构,包括波纹板,波纹板为波浪形板状结构,所述的波纹板分别为外层波纹板及内层波纹板,外层波纹板及内层波纹板之间设置有钢带层,外层波纹板与内层波纹板在钢带层两侧对称设置,外层波纹板与内层波纹板的波浪形结构的波谷处设置有通孔,通孔内设置有螺栓,外层波纹板、内层波纹板及钢带层借助螺栓形成整体结构。所述的钢带层与外层波纹板焊接固定。所述的螺栓上还套装有弧形结构的垫片,垫片分别设置在螺栓的两端并分别与外层波纹板及内层波纹板的波谷处形成接触配合。所述波纹板的波距为75-450mm、波深为25-180mm。所述的内侧波纹板及钢带层之间设置 ...
【技术保护点】
一种高强型钢波纹板的支撑结构,包括波纹板,波纹板为波浪形板状结构,其特征在于:所述的波纹板分别为外层波纹板(1)及内层波纹板(2),外层波纹板(1)及内层波纹板(2)之间设置有钢带层(3),外层波纹板(1)与内层波纹板(2)在钢带层(3)两侧对称设置,外层波纹板(1)与内层波纹板(2)的波浪形结构的波谷处设置有通孔,通孔内设置有螺栓(4),外层波纹板(1)、内层波纹板(2)及钢带层(3)借助螺栓(4)形成整体结构。
【技术特征摘要】
【专利技术属性】
技术研发人员:曹宁宁,肖建辉,
申请(专利权)人:衡水奇佳工程材料有限公司,
类型:新型
国别省市:河北;13
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