A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of large-cantilever inclined stiff concrete cylinder
The invention relates to a construction method of a large-cantilever inclined stiff concrete cylinder, which comprises the following steps of: arranging a vertical formwork positioning frame on the side of a formwork supporting column facing a vertical upright column, and arranging a rubber sealing body on the inner side of a formwork connecting hole; column cavity reinforcing bodies are arranged on the upper portions of the connecting column head and the inclined supporting column respectively. Inclined supporting column hoisting construction is conducted through the combination of the first sling and the second sling; a guide position adjusting bolt and a column bottom guide groove are arranged on the side, facing the connecting column head, of the first angle brace body, and the position of the inclined supporting column can be adjusted through the first position adjusting bolt. A column top boot cap is arranged at the top end of the vertical column, and the position of the inclined supporting column can be controlled through a column cavity positioning pipe and a gap position control body. Inclined column side concrete is pressed and poured into a gap between the inclined supporting column and the inclined column side mold through a concrete pressing pipe; a back pressure supporting plate is arranged at the joint of a cantilever beam of the cantilever supporting frame and inclined column side concrete, and a formwork bottom supporting body can slide upwards along an inclined sliding groove through a second position adjusting body. The construction quality of the inclined supporting column and the inclined column side concrete can be effectively improved.
本发明涉及大悬挑倾斜劲性混凝土圆柱施工方法，在模板撑柱面向竖向立柱侧设置立模定位框，并在模板连接孔内侧设置橡胶封闭体；在连接柱头和斜向撑柱的上部分别设置柱腔补强体；通过第一吊索和第二吊索组合进行斜向撑柱吊装施工；在第一角撑体面向连接柱头侧设置导向调位栓和柱底导向槽，并可通过第一调位栓调整斜向撑柱位置；在竖向立柱顶端设置柱顶靴帽，并可通过柱腔定位管及间隙控位体控制斜向撑柱位置；通过混凝土压管向斜向撑柱与斜柱侧模的空隙压灌斜柱侧混凝土；在悬臂撑架的悬臂横梁与斜柱侧混凝土相接处设置反压撑板，并可通过第二调位体使模板底撑体沿斜向滑槽向上滑移。本发明可有效提升斜向撑柱及斜柱侧混凝土的施工质量。
Construction method of large-cantilever inclined stiff concrete cylinder
The invention relates to a construction method of a large-cantilever inclined stiff concrete cylinder, which comprises the following steps of: arranging a vertical formwork positioning frame on the side of a formwork supporting column facing a vertical upright column, and arranging a rubber sealing body on the inner side of a formwork connecting hole; column cavity reinforcing bodies are arranged on the upper portions of the connecting column head and the inclined supporting column respectively. Inclined supporting column hoisting construction is conducted through the combination of the first sling and the second sling; a guide position adjusting bolt and a column bottom guide groove are arranged on the side, facing the connecting column head, of the first angle brace body, and the position of the inclined supporting column can be adjusted through the first position adjusting bolt. A column top boot cap is arranged at the top end of the vertical column, and the position of the inclined supporting column can be controlled through a column cavity positioning pipe and a gap position control body. Inclined column side concrete is pressed and poured into a gap between the inclined supporting column and the inclined column side mold through a concrete pressing pipe; a back pressure supporting plate is arranged at the joint of a cantilever beam of the cantilever supporting frame and inclined column side concrete, and a formwork bottom supporting body can slide upwards along an inclined sliding groove through a second position adjusting body. The construction quality of the inclined supporting column and the inclined column side concrete can be effectively improved.
本发明涉及大悬挑倾斜劲性混凝土圆柱施工方法，在模板撑柱面向竖向立柱侧设置立模定位框，并在模板连接孔内侧设置橡胶封闭体；在连接柱头和斜向撑柱的上部分别设置柱腔补强体；通过第一吊索和第二吊索组合进行斜向撑柱吊装施工；在第一角撑体面向连接柱头侧设置导向调位栓和柱底导向槽，并可通过第一调位栓调整斜向撑柱位置；在竖向立柱顶端设置柱顶靴帽，并可通过柱腔定位管及间隙控位体控制斜向撑柱位置；通过混凝土压管向斜向撑柱与斜柱侧模的空隙压灌斜柱侧混凝土；在悬臂撑架的悬臂横梁与斜柱侧混凝土相接处设置反压撑板，并可通过第二调位体使模板底撑体沿斜向滑槽向上滑移。本发明可有效提升斜向撑柱及斜柱侧混凝土的施工质量。
Construction method of large-cantilever inclined stiff concrete cylinder
大悬挑倾斜劲性混凝土圆柱施工方法
LIU YANGYANG (author) / LI RUIQING (author) / WU JINLEI (author) / GE YANGYANG (author) / LI XINYU (author)
2024-05-31
Patent
Electronic Resource
Chinese
Cantilever stiff concrete beam suspended formwork construction method
| European Patent Office | 2023
Large-angle concrete inclined cylinder construction method
| European Patent Office | 2022
Construction method of double-sided stiff bare concrete inclined wall
| European Patent Office | 2024