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A platform for research: civil engineering, architecture and urbanism
Structure for enhancing transverse connection of hollow slab beams through steel hoops
The invention discloses a structure for reinforcing the transverse connection of hollow slab girders through steel hoops, which comprises hollow slab girder bodies, inter-beam holes are formed between the hollow slab girder bodies, ribbed upper hoops are arranged at the tops of the hollow slab girder bodies, upper fixing plates are welded on the inner sides of the ribbed upper hoops, and opposite-pulling anchor rods are welded on the inner sides of the upper fixing plates. A ribbed lower steel hoop and a movable plate are arranged at the lower end of the outer surface of the counter-pulling anchor rod in a sleeving mode, the top of the movable plate is welded to the bottom of the ribbed lower steel hoop, anchor bolt holes are formed in the left side and the right side of the ribbed lower steel hoop, and chemical anchor bolts are arranged on the inner sides of the anchor bolt holes. Through the effects of the ribbed upper hoop, the ribbed lower steel hoop, the upper fixing plate, the counter-pulling anchor rod, the movable plate, the anchor bolt hole, the inter-beam hole and the high-strength shrinkage-free slurry body, the problems that transverse connection of an existing hollow plate beam is scattered, the requirement for integrity of the hollow plate beam cannot be met, and then the service life of the hollow plate beam is shortened are solved.
本发明公开了钢抱箍增强空心板梁横向联系的结构，包括空心板梁体，所述空心板梁体之间开设有梁间孔，所述空心板梁体的顶部设置有带肋上抱箍，所述带肋上抱箍的内侧焊接有上固定板，所述上固定板的内侧焊接有对拉锚杆，所述对拉锚杆外表面的下端套设有带肋下钢抱箍和活动板，且活动板的顶部焊接于带肋下钢抱箍的底部，所述带肋下钢抱箍的左右两侧均开设有锚栓孔，所述锚栓孔的内侧设置有化学锚栓。本发明通过带肋上抱箍、带肋下钢抱箍、上固定板、对拉锚杆、活动板、锚栓孔、梁间孔和高强无收缩浆料体的作用，解决了现有的空心板梁横向联系较为分散，无法满足空心板梁整体性的需求，进而降低了其使用寿命的问题。
Structure for enhancing transverse connection of hollow slab beams through steel hoops
The invention discloses a structure for reinforcing the transverse connection of hollow slab girders through steel hoops, which comprises hollow slab girder bodies, inter-beam holes are formed between the hollow slab girder bodies, ribbed upper hoops are arranged at the tops of the hollow slab girder bodies, upper fixing plates are welded on the inner sides of the ribbed upper hoops, and opposite-pulling anchor rods are welded on the inner sides of the upper fixing plates. A ribbed lower steel hoop and a movable plate are arranged at the lower end of the outer surface of the counter-pulling anchor rod in a sleeving mode, the top of the movable plate is welded to the bottom of the ribbed lower steel hoop, anchor bolt holes are formed in the left side and the right side of the ribbed lower steel hoop, and chemical anchor bolts are arranged on the inner sides of the anchor bolt holes. Through the effects of the ribbed upper hoop, the ribbed lower steel hoop, the upper fixing plate, the counter-pulling anchor rod, the movable plate, the anchor bolt hole, the inter-beam hole and the high-strength shrinkage-free slurry body, the problems that transverse connection of an existing hollow plate beam is scattered, the requirement for integrity of the hollow plate beam cannot be met, and then the service life of the hollow plate beam is shortened are solved.
本发明公开了钢抱箍增强空心板梁横向联系的结构，包括空心板梁体，所述空心板梁体之间开设有梁间孔，所述空心板梁体的顶部设置有带肋上抱箍，所述带肋上抱箍的内侧焊接有上固定板，所述上固定板的内侧焊接有对拉锚杆，所述对拉锚杆外表面的下端套设有带肋下钢抱箍和活动板，且活动板的顶部焊接于带肋下钢抱箍的底部，所述带肋下钢抱箍的左右两侧均开设有锚栓孔，所述锚栓孔的内侧设置有化学锚栓。本发明通过带肋上抱箍、带肋下钢抱箍、上固定板、对拉锚杆、活动板、锚栓孔、梁间孔和高强无收缩浆料体的作用，解决了现有的空心板梁横向联系较为分散，无法满足空心板梁整体性的需求，进而降低了其使用寿命的问题。
Structure for enhancing transverse connection of hollow slab beams through steel hoops
钢抱箍增强空心板梁横向联系的结构
WANG BAOHONG (author) / ZHANG PENG (author) / NI LIFENG (author) / ZHAO JIAN (author) / ZHANG WENRONG (author) / GAO GANG (author) / ZHENG JUN (author) / ZHOU SHUIXIANG (author)
2021-08-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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