Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large longitudinal slope prefabricated T beam pier beam consolidation device and construction method thereof
The invention relates to a large longitudinal slope prefabricated T-beam pier-beam consolidation device and a construction method thereof.The large longitudinal slope prefabricated T-beam pier-beam consolidation device comprises metal corrugated pipes, finish rolling twisted steel bars are arranged in the metal corrugated pipes, the metal corrugated pipes are sleeved with under-anchor spiral bars, and the metal corrugated pipes are arranged at the longitudinal bridge direction center position and the transverse bridge direction main beam center line position of a pier correspondingly; an anchorage device is arranged at the tail end of the finish-rolled twisted steel and comprises an anchor backing plate and a nut, the anchor backing plate is arranged at the tail end of the finish-rolled twisted steel, the nut is arranged outside the anchor backing plate and used for fastening the anchor backing plate, a pressure drop hole is formed in the metal corrugated pipe, and the grouting hole is formed in the inner side of the anchor backing plate. And the anchor lower spiral bar is arranged on the inner side of the anchor backing plate. According to the method, the economic applicability is good, the construction technology is simple, the structural stress is clear and controllable, the pier beam consolidation effect and the structural durability can be remarkably improved, and the construction convenience is improved.
本发明涉及一种大纵坡预制T梁墩梁固结装置及其施工方法，包括金属波纹管，所述金属波纹管内设置有精轧螺纹钢筋，所述金属波纹管外套设有锚下螺旋筋，所述金属波纹管分别设置在桥墩纵桥向中心位置和横桥向主梁中心线位置，所述精轧螺纹钢筋末端设置有锚具，所述锚具包括锚垫板和螺帽，所述锚垫板设置在精轧螺纹钢筋末端，所述螺帽设置在锚垫板外部用于紧固锚垫板，所述金属波纹管上设置有压降孔，所述压浆孔设置在锚垫板内侧，所述锚下螺旋筋设置在锚垫板内侧。本发明经济适用性好、施工工艺较简单、结构受力明确可控，结构受力明确、可显著改善墩梁固结效果及结构耐久性，改善施工便捷性。
Large longitudinal slope prefabricated T beam pier beam consolidation device and construction method thereof
The invention relates to a large longitudinal slope prefabricated T-beam pier-beam consolidation device and a construction method thereof.The large longitudinal slope prefabricated T-beam pier-beam consolidation device comprises metal corrugated pipes, finish rolling twisted steel bars are arranged in the metal corrugated pipes, the metal corrugated pipes are sleeved with under-anchor spiral bars, and the metal corrugated pipes are arranged at the longitudinal bridge direction center position and the transverse bridge direction main beam center line position of a pier correspondingly; an anchorage device is arranged at the tail end of the finish-rolled twisted steel and comprises an anchor backing plate and a nut, the anchor backing plate is arranged at the tail end of the finish-rolled twisted steel, the nut is arranged outside the anchor backing plate and used for fastening the anchor backing plate, a pressure drop hole is formed in the metal corrugated pipe, and the grouting hole is formed in the inner side of the anchor backing plate. And the anchor lower spiral bar is arranged on the inner side of the anchor backing plate. According to the method, the economic applicability is good, the construction technology is simple, the structural stress is clear and controllable, the pier beam consolidation effect and the structural durability can be remarkably improved, and the construction convenience is improved.
本发明涉及一种大纵坡预制T梁墩梁固结装置及其施工方法，包括金属波纹管，所述金属波纹管内设置有精轧螺纹钢筋，所述金属波纹管外套设有锚下螺旋筋，所述金属波纹管分别设置在桥墩纵桥向中心位置和横桥向主梁中心线位置，所述精轧螺纹钢筋末端设置有锚具，所述锚具包括锚垫板和螺帽，所述锚垫板设置在精轧螺纹钢筋末端，所述螺帽设置在锚垫板外部用于紧固锚垫板，所述金属波纹管上设置有压降孔，所述压浆孔设置在锚垫板内侧，所述锚下螺旋筋设置在锚垫板内侧。本发明经济适用性好、施工工艺较简单、结构受力明确可控，结构受力明确、可显著改善墩梁固结效果及结构耐久性，改善施工便捷性。
Large longitudinal slope prefabricated T beam pier beam consolidation device and construction method thereof
大纵坡预制T梁墩梁固结装置及其施工方法
HU HAIYAN (Autor:in) / XU YIJUN (Autor:in) / ZHANG JUNFENG (Autor:in) / ZHOU ZEBING (Autor:in) / HE XIAO (Autor:in) / GAO DEFA (Autor:in) / FAN XIAOWEI (Autor:in) / ZONG ZHENXI (Autor:in) / HUANG LEKANG (Autor:in) / ZHOU SHIYUN (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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