A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of large-section trapezoidal concrete drainage ditch
The invention discloses a construction method of a large-section trapezoid concrete drainage ditch, and belongs to the technical field of concrete drainage ditch construction. The invention further comprises a drainage ditch supporting body structure used for installing. The drainage ditch supporting body structure comprises trapezoid grillages and rectangular grillages, the rectangular grillages are arranged in two groups, and reinforcing vertical beams are arranged in the rectangular grillages. According to the construction method of the large-section trapezoidal concrete drainage ditch, bolts can be used for free adjustment and assembling, combination forms of different sizes are achieved, the repeated utilization rate of formwork reinforcing system materials is increased, frequent and reciprocating disassembly and assembly of a reinforcing system are not needed, the construction efficiency is high, and the labor cost is remarkably reduced; and the advantages of being small in size, high in bearing capacity, flexible in rotation and the like are achieved, the adaptability is high, operation is easy, construction is efficient, cost is saved, modular component design is adopted, reutilization is achieved, energy saving and environment protection are achieved, and the technical problems that a single-side formwork of the large-section trapezoidal concrete drainage ditch is difficult to fix and the turnover rate is low are effectively solved.
本发明公开了一种大断面梯形混凝土排水沟的施工方法，属于混凝土排水沟施工技术领域，还包括一种用于安装的排水沟支撑体结构，所述排水沟支撑体结构包括梯形格架和矩形格架，矩形格架设置两组，矩形格架内设置加强竖梁。本发明一种大断面梯形混凝土排水沟的施工方法，可通过螺栓自由调节、装配，实现不同尺寸的组合形式，提高模板加固体系材料的重复利用率，无需频繁的往复拆装加固体系，施工效率高，显著降低人工成本，具有体积小、承载力高、转动灵活等特点，适应性强、操作简单、施工高效、节约成本，构件模块化设计，可重复利用，节能环保，有效解决了大断面梯形混凝土排水沟单侧模板固定困难、周转速率低的技术难题。
Construction method of large-section trapezoidal concrete drainage ditch
The invention discloses a construction method of a large-section trapezoid concrete drainage ditch, and belongs to the technical field of concrete drainage ditch construction. The invention further comprises a drainage ditch supporting body structure used for installing. The drainage ditch supporting body structure comprises trapezoid grillages and rectangular grillages, the rectangular grillages are arranged in two groups, and reinforcing vertical beams are arranged in the rectangular grillages. According to the construction method of the large-section trapezoidal concrete drainage ditch, bolts can be used for free adjustment and assembling, combination forms of different sizes are achieved, the repeated utilization rate of formwork reinforcing system materials is increased, frequent and reciprocating disassembly and assembly of a reinforcing system are not needed, the construction efficiency is high, and the labor cost is remarkably reduced; and the advantages of being small in size, high in bearing capacity, flexible in rotation and the like are achieved, the adaptability is high, operation is easy, construction is efficient, cost is saved, modular component design is adopted, reutilization is achieved, energy saving and environment protection are achieved, and the technical problems that a single-side formwork of the large-section trapezoidal concrete drainage ditch is difficult to fix and the turnover rate is low are effectively solved.
本发明公开了一种大断面梯形混凝土排水沟的施工方法，属于混凝土排水沟施工技术领域，还包括一种用于安装的排水沟支撑体结构，所述排水沟支撑体结构包括梯形格架和矩形格架，矩形格架设置两组，矩形格架内设置加强竖梁。本发明一种大断面梯形混凝土排水沟的施工方法，可通过螺栓自由调节、装配，实现不同尺寸的组合形式，提高模板加固体系材料的重复利用率，无需频繁的往复拆装加固体系，施工效率高，显著降低人工成本，具有体积小、承载力高、转动灵活等特点，适应性强、操作简单、施工高效、节约成本，构件模块化设计，可重复利用，节能环保，有效解决了大断面梯形混凝土排水沟单侧模板固定困难、周转速率低的技术难题。
Construction method of large-section trapezoidal concrete drainage ditch
一种大断面梯形混凝土排水沟的施工方法
WANG XIAOFENG (author) / ZHANG GUOXIANG (author) / ZHOU WEISHENG (author) / WANG GUOJUN (author) / GUO HUANLONG (author) / LI JIANLI (author) / LIU WENCAI (author) / CHEN MINGRUI (author) / LIU TAO (author) / CHENG HAO (author)
2021-09-14
Patent
Electronic Resource
Chinese
Cast-in-place construction maintenance method for trapezoidal drainage ditch
| European Patent Office | 2021
| European Patent Office | 2020