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A platform for research: civil engineering, architecture and urbanism
Temporary consolidation device for 0 # block in hanging basket cantilever construction
The invention relates to a temporary consolidation device for a 0 # block in hanging basket cantilever construction, and belongs to the technical field of bridge construction. The temporary consolidation device comprises a pier and a beam body located above the pier, wherein a permanent support is arranged between the beam body and the pier, temporary consolidation devices are symmetrically arranged on the two sides of the permanent support, each temporary consolidation device comprises a temporary support and an anti-overturning steel bar, and the temporary support is composed of sulfur mortar, end bent steel bars, concrete and a plate type rubber support. According to the temporary consolidation device, the problem that when temporary consolidation of the beam body is relieved, large structural internal force is generated due to sinking of the permanent support is avoided to the maximum extent. When the temporary consolidation device is dismantled, the construction period is shortened to a great extent, the construction cost is reduced to a great extent, the construction progress is accelerated, and the purpose of convenient construction is achieved by melting sulfur mortar and then integrally dismantling the concrete block through the bent steel bars at the ends. The novel temporary consolidation device can be widely applied to temporary consolidation in the continuous beam cantilever construction stage.
本发明涉及一种挂篮悬臂施工0#块临时固结装置，属于桥梁施工技术领域，包括桥墩和位于桥墩上方的梁体，梁体与桥墩之间设有永久支座，永久支座的两侧对称设置临时固结装置，临时固结装置包括临时支座和抗倾覆钢筋，临时支座由硫磺砂浆、端部弯折钢筋、混凝土、和板式橡胶支座组成。本发明临时固结装置最大限度地避免了梁体在解除临时固结时因为永久支座沉陷产生较大结构内力的问题。临时固结装置拆除时，通过熔融硫磺砂浆然后利用端部弯折钢筋将混凝土块整体拆除的方式，很大程度上节省施工工期和施工成本，加快了施工进度，达到便捷施工的目的。本发明所述的新型临时固结装置可广泛应用于连续梁悬臂施工阶段的临时固结。
Temporary consolidation device for 0 # block in hanging basket cantilever construction
The invention relates to a temporary consolidation device for a 0 # block in hanging basket cantilever construction, and belongs to the technical field of bridge construction. The temporary consolidation device comprises a pier and a beam body located above the pier, wherein a permanent support is arranged between the beam body and the pier, temporary consolidation devices are symmetrically arranged on the two sides of the permanent support, each temporary consolidation device comprises a temporary support and an anti-overturning steel bar, and the temporary support is composed of sulfur mortar, end bent steel bars, concrete and a plate type rubber support. According to the temporary consolidation device, the problem that when temporary consolidation of the beam body is relieved, large structural internal force is generated due to sinking of the permanent support is avoided to the maximum extent. When the temporary consolidation device is dismantled, the construction period is shortened to a great extent, the construction cost is reduced to a great extent, the construction progress is accelerated, and the purpose of convenient construction is achieved by melting sulfur mortar and then integrally dismantling the concrete block through the bent steel bars at the ends. The novel temporary consolidation device can be widely applied to temporary consolidation in the continuous beam cantilever construction stage.
本发明涉及一种挂篮悬臂施工0#块临时固结装置，属于桥梁施工技术领域，包括桥墩和位于桥墩上方的梁体，梁体与桥墩之间设有永久支座，永久支座的两侧对称设置临时固结装置，临时固结装置包括临时支座和抗倾覆钢筋，临时支座由硫磺砂浆、端部弯折钢筋、混凝土、和板式橡胶支座组成。本发明临时固结装置最大限度地避免了梁体在解除临时固结时因为永久支座沉陷产生较大结构内力的问题。临时固结装置拆除时，通过熔融硫磺砂浆然后利用端部弯折钢筋将混凝土块整体拆除的方式，很大程度上节省施工工期和施工成本，加快了施工进度，达到便捷施工的目的。本发明所述的新型临时固结装置可广泛应用于连续梁悬臂施工阶段的临时固结。
Temporary consolidation device for 0 # block in hanging basket cantilever construction
一种挂篮悬臂施工0#块临时固结装置
LIU HAIQING (author) / ZHANG JINYANG (author) / WANG LIANG (author) / GONG XIANG'EN (author) / LEI MING (author) / CHEN ZIMU (author) / GUO LIXIN (author) / FANG ZHOU (author) / YAO JINGSHAN (author) / FENG CHUNYU (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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