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A platform for research: civil engineering, architecture and urbanism
Stiff fair-faced concrete cylinder construction method
In order to solve the technical problems that the construction process of a stiff fair-faced concrete cylinder is large in limitation, perpendicularity is difficult to control in the construction process, a formwork is prone to damage, and the appearance of the surface of concrete is poor, the invention provides a stiff fair-faced concrete cylinder construction method. The method comprises the steps that firstly, a steel structure used for building the stiff fair-faced concrete cylinder is installed, then a lower-layer floor is built, and a plurality of bottom joint bars are arranged on the lower-layer floor at intervals in the circumferential direction of the bottom of the steel structure. The construction method can solve the problem that a cylindrical formwork cannot be integrally hoisted due to the fact that a steel corbel extends out of the top of a cylinder, meanwhile, the problem that one-time pouring cannot be conducted under the condition that the height of the cylinder is large is solved, the construction quality of fair-faced concrete can be effectively controlled according to the construction method and requirements, and the problem that the appearance quality of the concrete surface is affected by formwork damage in the construction process is effectively avoided.
为解决劲性清水混凝土圆柱施工流程限制大、施工过程中垂直度难以控制、模板易损坏、混凝土表面观感不佳的技术难题，提供了一种劲性清水混凝土圆柱施工方法，第一步：安装用于建筑劲性清水混凝土圆柱的钢结构，再建筑下层楼板，在所述下层楼板上且位于钢结构底部的圆周方向上间隔设有多根底部插筋。本发明可解决圆柱顶部外伸钢牛腿导致的无法采用圆柱模板整体吊装的难题，同时，解决了圆柱高度较高的情况下不能一次浇筑的难点，此施工方法及要求可以有效控制地控制清水混凝土施工质量，有效地避免了施工过程中模板损坏影响混凝土表面观感质量等问题。
Stiff fair-faced concrete cylinder construction method
In order to solve the technical problems that the construction process of a stiff fair-faced concrete cylinder is large in limitation, perpendicularity is difficult to control in the construction process, a formwork is prone to damage, and the appearance of the surface of concrete is poor, the invention provides a stiff fair-faced concrete cylinder construction method. The method comprises the steps that firstly, a steel structure used for building the stiff fair-faced concrete cylinder is installed, then a lower-layer floor is built, and a plurality of bottom joint bars are arranged on the lower-layer floor at intervals in the circumferential direction of the bottom of the steel structure. The construction method can solve the problem that a cylindrical formwork cannot be integrally hoisted due to the fact that a steel corbel extends out of the top of a cylinder, meanwhile, the problem that one-time pouring cannot be conducted under the condition that the height of the cylinder is large is solved, the construction quality of fair-faced concrete can be effectively controlled according to the construction method and requirements, and the problem that the appearance quality of the concrete surface is affected by formwork damage in the construction process is effectively avoided.
为解决劲性清水混凝土圆柱施工流程限制大、施工过程中垂直度难以控制、模板易损坏、混凝土表面观感不佳的技术难题，提供了一种劲性清水混凝土圆柱施工方法，第一步：安装用于建筑劲性清水混凝土圆柱的钢结构，再建筑下层楼板，在所述下层楼板上且位于钢结构底部的圆周方向上间隔设有多根底部插筋。本发明可解决圆柱顶部外伸钢牛腿导致的无法采用圆柱模板整体吊装的难题，同时，解决了圆柱高度较高的情况下不能一次浇筑的难点，此施工方法及要求可以有效控制地控制清水混凝土施工质量，有效地避免了施工过程中模板损坏影响混凝土表面观感质量等问题。
Stiff fair-faced concrete cylinder construction method
一种劲性清水混凝土圆柱施工方法
WENG LIANG (author) / JING HAOYING (author) / ZHANG RUIHENG (author) / XIAO HE (author) / ZHU HAIWEN (author) / NIU ZUOSHENG (author)
2021-01-08
Patent
Electronic Resource
Chinese
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