A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span glass rib splicing structure and construction method thereof
The invention relates to a large-span glass rib splicing structure which comprises a connecting plate, a soft aluminum gasket, epoxy resin glue, a metal sleeve, a bolt and a connected glass rib. And a soft aluminum gasket is padded between the connecting plate and the glass and covers the connecting position. And carrying out local surface acid etching treatment on the glass rib node position. And the soft aluminum gasket is directly placed on the acid etching surface. Epoxy resin glue is injected between the inner side of the glass rib bolt hole and the outer side of the metal sleeve, so that the glass rib bolt hole and the metal sleeve form a whole. Stainless steel bolts penetrate through the upper connecting plate, the lower connecting plate, the soft aluminum gaskets, the glass ribs and the inner metal sleeves, and pretension force is applied to the stainless steel bolts. According to the invention, a friction type connection mode is set, and glue is injected between the glass bolt holes and the metal sleeves, so that when a load acts on a glass rib splicing node, the splicing node carries out common load through friction generated among the glass panels, the soft aluminum gaskets and the stainless steel plates; and after the bolt slides, the bolt can transmit part of load to the metal sleeve to increase the stress area of the glass hole.
本发明涉及一种大跨度玻璃肋拼接结构，包括：连接板、软铝垫片、环氧树脂胶、金属套管、螺栓和所连接的玻璃肋。连接板与玻璃间垫软铝垫片并覆盖在连接位置。玻璃肋节点位置进行局部表面酸蚀处理。软铝垫片直接放置在酸蚀面上。在玻璃肋螺栓孔内侧与金属套管外侧间注环氧树脂胶，使二者形成一个整体。将不锈钢螺栓贯穿上下连接板、软铝垫片、玻璃肋以及内部金属套管，并对其施加预拉力。本发明通过设置一种摩擦型连接的方式并在玻璃螺栓孔与金属套管间注胶，当荷载作用在玻璃肋拼接节点上时，拼接节点通过玻璃面板、软铝垫片、不锈钢板三者之间产生摩擦来共同荷载，并在螺栓产生滑移后能够使螺栓将部分荷载传递至金属套管上来增大玻璃孔受力面积。
Large-span glass rib splicing structure and construction method thereof
The invention relates to a large-span glass rib splicing structure which comprises a connecting plate, a soft aluminum gasket, epoxy resin glue, a metal sleeve, a bolt and a connected glass rib. And a soft aluminum gasket is padded between the connecting plate and the glass and covers the connecting position. And carrying out local surface acid etching treatment on the glass rib node position. And the soft aluminum gasket is directly placed on the acid etching surface. Epoxy resin glue is injected between the inner side of the glass rib bolt hole and the outer side of the metal sleeve, so that the glass rib bolt hole and the metal sleeve form a whole. Stainless steel bolts penetrate through the upper connecting plate, the lower connecting plate, the soft aluminum gaskets, the glass ribs and the inner metal sleeves, and pretension force is applied to the stainless steel bolts. According to the invention, a friction type connection mode is set, and glue is injected between the glass bolt holes and the metal sleeves, so that when a load acts on a glass rib splicing node, the splicing node carries out common load through friction generated among the glass panels, the soft aluminum gaskets and the stainless steel plates; and after the bolt slides, the bolt can transmit part of load to the metal sleeve to increase the stress area of the glass hole.
本发明涉及一种大跨度玻璃肋拼接结构，包括：连接板、软铝垫片、环氧树脂胶、金属套管、螺栓和所连接的玻璃肋。连接板与玻璃间垫软铝垫片并覆盖在连接位置。玻璃肋节点位置进行局部表面酸蚀处理。软铝垫片直接放置在酸蚀面上。在玻璃肋螺栓孔内侧与金属套管外侧间注环氧树脂胶，使二者形成一个整体。将不锈钢螺栓贯穿上下连接板、软铝垫片、玻璃肋以及内部金属套管，并对其施加预拉力。本发明通过设置一种摩擦型连接的方式并在玻璃螺栓孔与金属套管间注胶，当荷载作用在玻璃肋拼接节点上时，拼接节点通过玻璃面板、软铝垫片、不锈钢板三者之间产生摩擦来共同荷载，并在螺栓产生滑移后能够使螺栓将部分荷载传递至金属套管上来增大玻璃孔受力面积。
Large-span glass rib splicing structure and construction method thereof
一种大跨度玻璃肋拼接结构及其施工方法
WU XIUFENG (author) / JIAO ZHICHAO (author) / LI YONGCHUN (author) / WANG BIN (author) / HAN WEICHI (author)
2022-12-23
Patent
Electronic Resource
Chinese
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