A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bonding type stepped carbon fiber bar anchorage device and anchoring mode thereof
The invention discloses a bonding type stepped carbon fiber rib anchorage device and an anchoring mode thereof, and belongs to the technical field of building material construction. Comprising a free end plug, an anchor cup, a bonding medium, a CFRP rib and a load end plug, the appearance of the bonding type stepped carbon fiber rib anchorage device is a cylinder, the inner side of the bonding type stepped carbon fiber rib anchorage device is a circular truncated cone with steps, the end plugs are arranged at the two ends of the anchor cup, holes are formed in the centers of the end plugs, the bonding medium is poured into the anchor cup, and the CFRP rib penetrates through the holes of the end plugs at the two ends to be fixed. The bonding type stepped carbon fiber rib anchorage device has the advantages of being large in anchoring force, small in size, convenient to use and reliable in anchoring, overcomes the defects that a traditional anchorage device is large in size and prone to damaging a CFRP rib, can reduce transverse damage to the CFRP rib, can limit the slippage amount of a bonding medium, and is suitable for anchoring of the carbon fiber reinforced composite material rib.
本发明公开了一种粘结式阶梯形碳纤维筋锚具及其锚固方式，属于建筑材料施工技术领域；包括：自由端端堵、锚杯、粘结介质、CFRP筋、荷载端端堵，所述粘结式阶梯形碳纤维筋锚具外形为圆柱体，内侧为含阶梯的圆台，锚杯两端设端堵，所述端堵中心设有孔洞，锚杯内灌注粘结介质，CFRP筋穿过两端端堵孔洞固定。该粘结式阶梯形碳纤维筋锚具具有锚固力大、体积小、使用方便且锚固可靠的特点，解决了传统锚具尺寸大、易损伤CFRP筋的缺点，能减少CFRP筋横向损伤，可限制粘结介质的滑移量，适合碳纤维增强复合材料筋的锚固。
Bonding type stepped carbon fiber bar anchorage device and anchoring mode thereof
The invention discloses a bonding type stepped carbon fiber rib anchorage device and an anchoring mode thereof, and belongs to the technical field of building material construction. Comprising a free end plug, an anchor cup, a bonding medium, a CFRP rib and a load end plug, the appearance of the bonding type stepped carbon fiber rib anchorage device is a cylinder, the inner side of the bonding type stepped carbon fiber rib anchorage device is a circular truncated cone with steps, the end plugs are arranged at the two ends of the anchor cup, holes are formed in the centers of the end plugs, the bonding medium is poured into the anchor cup, and the CFRP rib penetrates through the holes of the end plugs at the two ends to be fixed. The bonding type stepped carbon fiber rib anchorage device has the advantages of being large in anchoring force, small in size, convenient to use and reliable in anchoring, overcomes the defects that a traditional anchorage device is large in size and prone to damaging a CFRP rib, can reduce transverse damage to the CFRP rib, can limit the slippage amount of a bonding medium, and is suitable for anchoring of the carbon fiber reinforced composite material rib.
本发明公开了一种粘结式阶梯形碳纤维筋锚具及其锚固方式，属于建筑材料施工技术领域；包括：自由端端堵、锚杯、粘结介质、CFRP筋、荷载端端堵，所述粘结式阶梯形碳纤维筋锚具外形为圆柱体，内侧为含阶梯的圆台，锚杯两端设端堵，所述端堵中心设有孔洞，锚杯内灌注粘结介质，CFRP筋穿过两端端堵孔洞固定。该粘结式阶梯形碳纤维筋锚具具有锚固力大、体积小、使用方便且锚固可靠的特点，解决了传统锚具尺寸大、易损伤CFRP筋的缺点，能减少CFRP筋横向损伤，可限制粘结介质的滑移量，适合碳纤维增强复合材料筋的锚固。
Bonding type stepped carbon fiber bar anchorage device and anchoring mode thereof
一种粘结式阶梯形碳纤维筋锚具及其锚固方式
ZHANG WEIJING (author) / WANG QIURAN (author)
2024-07-19
Patent
Electronic Resource
Chinese
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