Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-size multi-axial composite material bearing plate taking pultrusion profile as sandwich and preparation method
The invention discloses a large-size multi-axial composite material bearing plate taking a pultrusion profile as a sandwich and a preparation method. The processed composite material pultrusion profile serves as a core material, which is sealed and then is wound around fiber cloth, the fiber cloth is spliced and laid into a plate shape, and the fiber cloth at the joint of the side faces of pultrusion profile cores and adjacent cores and resin are cured to form a space composite material web and a space composite material panel. Compared with other products, the composite material bearing platestructure has the biggest characteristic that the pultrusion profile core and the wound fiber cloth form the composite material web and the surface layer together, so that the compression resistance,the bending resistance, the shearing resistance and the stripping resistance are remarkably improved, and the overall mechanical property of the structure is enhanced. The bearing plate has the remarkable advantages of high resistance, high ductility and convenience in assembly, and can be applied to the field of infrastructures as bridge decks, floor decks, wall decks and the like.
本发明公开了一种以拉挤型材为夹芯的大尺寸多轴向复合材料承重板材及制备方法，将加工好的复合材拉挤型材作为芯材封口后缠绕纤维布，拼铺成板材形状，拉挤型材芯材、相邻芯材侧面接缝处的纤维布与树脂固化后形成空间复合材料腹板和面板。本发明复合材料承重板材结构与其他产品相比，其最大的特点是拉挤型材芯材与缠绕纤维布共同形成复合材料腹板和面层，抗压、抗弯、抗剪以及抗剥离能力显著提高，使得结构的整体力学性能得到增强。具有高抗力、高延性、装配便捷的显著优点，可作为桥面板、楼面板和墙面板等应用到基础设施领域。
Large-size multi-axial composite material bearing plate taking pultrusion profile as sandwich and preparation method
The invention discloses a large-size multi-axial composite material bearing plate taking a pultrusion profile as a sandwich and a preparation method. The processed composite material pultrusion profile serves as a core material, which is sealed and then is wound around fiber cloth, the fiber cloth is spliced and laid into a plate shape, and the fiber cloth at the joint of the side faces of pultrusion profile cores and adjacent cores and resin are cured to form a space composite material web and a space composite material panel. Compared with other products, the composite material bearing platestructure has the biggest characteristic that the pultrusion profile core and the wound fiber cloth form the composite material web and the surface layer together, so that the compression resistance,the bending resistance, the shearing resistance and the stripping resistance are remarkably improved, and the overall mechanical property of the structure is enhanced. The bearing plate has the remarkable advantages of high resistance, high ductility and convenience in assembly, and can be applied to the field of infrastructures as bridge decks, floor decks, wall decks and the like.
本发明公开了一种以拉挤型材为夹芯的大尺寸多轴向复合材料承重板材及制备方法，将加工好的复合材拉挤型材作为芯材封口后缠绕纤维布，拼铺成板材形状，拉挤型材芯材、相邻芯材侧面接缝处的纤维布与树脂固化后形成空间复合材料腹板和面板。本发明复合材料承重板材结构与其他产品相比，其最大的特点是拉挤型材芯材与缠绕纤维布共同形成复合材料腹板和面层，抗压、抗弯、抗剪以及抗剥离能力显著提高，使得结构的整体力学性能得到增强。具有高抗力、高延性、装配便捷的显著优点，可作为桥面板、楼面板和墙面板等应用到基础设施领域。
Large-size multi-axial composite material bearing plate taking pultrusion profile as sandwich and preparation method
以拉挤型材为夹芯的大尺寸多轴向复合材料承重板材及制备方法
FANG HAI (Autor:in) / HAN JUAN (Autor:in) / LIU WEIQING (Autor:in) / YANG CHEN (Autor:in) / CAI WEI (Autor:in) / WANG YUNTIAN (Autor:in) / LI CHONG (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E01D
BRIDGES
,
Brücken
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| Europäisches Patentamt | 2020
Novel composite material pultrusion profile truss node and construction method thereof
| Europäisches Patentamt | 2023