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Ultra-high performance concrete precast beam
The invention belongs to the technical field of building material application, and particularly relates to an ultra-high performance concrete precast beam. Comprising a precast beam body and a steel bar net rack arranged in the precast beam body, the precast beam body comprises a precast beam contour shell prepared from ultra-high performance concrete and a common concrete filling block filled in the precast beam contour shell, the top of the precast beam contour shell is open, and the top of the precast beam contour shell is open. According to the ultra-high-performance concrete precast beam provided by the invention, the shell of the precast beam is prepared from the ultra-high-performance concrete, and the shell is filled with the common concrete, so that the problem of high production cost of the ultra-high-performance concrete is solved, and the problem of limited product percent of pass caused by cracking of the common concrete is also solved; and the cost is balanced by ensuring the qualified rate, so that the requirements of high quality and low weight are met.
本发明属于建筑材料应用技术领域,尤其涉及一种超高性能混凝土预制梁。包括预制梁本体以及设置在预制梁本体内的钢筋网架,所述预制梁本体包括由超高性能混凝土制备的预制梁轮廓壳以及填充在预制梁轮廓壳内的普通混凝土填充块,所述预制梁轮廓壳顶部开口设置,所述预制梁轮廓壳的顶部开口设置,本发明提供一种超高性能混凝土预制梁,利用超高性能混凝土制备预制梁的外壳,利用普通混凝土进行填充,这样,解决了超高性能混凝土生产成本高的问题,又解决了普通混凝土开裂导致的产品合格率有限的问题,通过确保合格率来平衡成本,进而达到高质量、低重量的要求。
Ultra-high performance concrete precast beam
The invention belongs to the technical field of building material application, and particularly relates to an ultra-high performance concrete precast beam. Comprising a precast beam body and a steel bar net rack arranged in the precast beam body, the precast beam body comprises a precast beam contour shell prepared from ultra-high performance concrete and a common concrete filling block filled in the precast beam contour shell, the top of the precast beam contour shell is open, and the top of the precast beam contour shell is open. According to the ultra-high-performance concrete precast beam provided by the invention, the shell of the precast beam is prepared from the ultra-high-performance concrete, and the shell is filled with the common concrete, so that the problem of high production cost of the ultra-high-performance concrete is solved, and the problem of limited product percent of pass caused by cracking of the common concrete is also solved; and the cost is balanced by ensuring the qualified rate, so that the requirements of high quality and low weight are met.
本发明属于建筑材料应用技术领域,尤其涉及一种超高性能混凝土预制梁。包括预制梁本体以及设置在预制梁本体内的钢筋网架,所述预制梁本体包括由超高性能混凝土制备的预制梁轮廓壳以及填充在预制梁轮廓壳内的普通混凝土填充块,所述预制梁轮廓壳顶部开口设置,所述预制梁轮廓壳的顶部开口设置,本发明提供一种超高性能混凝土预制梁,利用超高性能混凝土制备预制梁的外壳,利用普通混凝土进行填充,这样,解决了超高性能混凝土生产成本高的问题,又解决了普通混凝土开裂导致的产品合格率有限的问题,通过确保合格率来平衡成本,进而达到高质量、低重量的要求。
Ultra-high performance concrete precast beam
一种超高性能混凝土预制梁
WANG YUZHUO (author) / GONG JUNLIN (author) / CHEN YANGTING (author) / ZHANG BINGJIE (author) / LI MINGHAO (author) / LI FENGTING (author) / ZHANG ZHENG (author) / LI XINYU (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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