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发明公开
CN107419841A 一种混凝土夹芯板及其制备方法 无效 - 驳回

一种混凝土夹芯板及其制备方法
摘要：
本发明涉及建筑材料技术领域，特别涉及一种混凝土夹芯板，其包括：上面板、下面板以及支撑在上面板和下面板之间的钢纤维龙形芯材，所述钢纤维龙形芯材采用四边形螺旋结构，所述钢纤维龙形芯材分别通过过渡层与上面板和下面板固接。本发明所提供的混凝土夹芯板具有较高的抗剪切、抗平压等力学性能，能够作为承重构件材料，并且使得结构重量大大减轻。此外，本发明还公开了一种上述混凝土夹芯板的制备方法。
摘要（英）：

The invention relates to the technical field of building materials, in particular to a concrete sandwich plate and further discloses a preparation method of the concrete sandwich plate. The concrete sandwich plate comprises an upper panel, a lower panel and a steel fiber dragon-shaped core material which is supported between the upper panel and the lower panel; and the steel fiber dragon-shaped core material is of a quadrilateral spiral structure and is fixedly connected with the upper panel and the lower panel through transition layers correspondingly. The concrete sandwich plate provided by the invention has high mechanical properties such as shearing resistance and flat pressing resistance, the concrete sandwich plate can serve as a bearing component material, and the structural weight is greatly reduced.

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