Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sliding reinforcing structure on temperature post-cast strip beam and reinforcing method
The invention provides a sliding reinforcing structure on a temperature post-cast strip beam. The sliding reinforcing structure aims at improving the stability and safety of a building structure under temperature change. The structure comprises a pre-embedded assembly, a track assembly, a sliding assembly and a fixed assembly. The pre-embedded assembly is composed of a first pre-embedded screw and a second pre-embedded bolt which are pre-embedded in the two sides of the post-cast strip beam respectively. The rail assembly comprises a fixing plate and a sliding rail, and a sliding channel is formed. The sliding assembly is composed of a sliding block, a first sliding wheel and a second sliding wheel and can move along the sliding rail. The fixing assembly comprises a first fixing nut and a second fixing nut which are matched with the embedded screw and the bolt respectively. The invention further provides a reinforcing method of the sliding reinforcing structure on the temperature post-cast strip beams, when the concrete strength reaches 50% of the design strength, the post-cast strip beams on the two sides form a whole through force transmission of the fixing plates and the sliding rails, the beam bodies are allowed to stretch out and draw back freely, and stress concentration caused by thermal expansion and cold contraction is reduced. The method has the advantages of being high in adaptability, stable in structure, convenient to adjust and easy and convenient to construct, a supporting system can be dismantled in advance, and the construction period and cost are saved.
本发明给出了一种温度后浇带梁上的滑动加固结构，旨在提高建筑结构在温度变化下的稳定性和安全性。结构包括预埋组件、轨道组件、滑动组件和固定组件。预埋组件由第一预埋螺杆和第二预埋螺栓构成，分别预埋在后浇带梁两侧。轨道组件包括固定板和滑轨，形成滑动通道。滑动组件由滑动块、第一滑动轮和第二滑动轮组成，可沿滑轨移动。固定组件包括第一和第二固定螺母，分别与预埋螺杆和螺栓配合。本发明还给出了一种温度后浇带梁上的滑动加固结构的加固方法在混凝土强度达到设计强度的50％时开始，通过固定板和滑轨传力，使两侧后浇带梁形成一个整体，允许梁体自由伸缩，减少热胀冷缩引起的应力集中。该方法具有适应性强、结构稳定、调节便捷和施工简便的特点，可提前拆除支撑体系，节约工期和成本。
Sliding reinforcing structure on temperature post-cast strip beam and reinforcing method
The invention provides a sliding reinforcing structure on a temperature post-cast strip beam. The sliding reinforcing structure aims at improving the stability and safety of a building structure under temperature change. The structure comprises a pre-embedded assembly, a track assembly, a sliding assembly and a fixed assembly. The pre-embedded assembly is composed of a first pre-embedded screw and a second pre-embedded bolt which are pre-embedded in the two sides of the post-cast strip beam respectively. The rail assembly comprises a fixing plate and a sliding rail, and a sliding channel is formed. The sliding assembly is composed of a sliding block, a first sliding wheel and a second sliding wheel and can move along the sliding rail. The fixing assembly comprises a first fixing nut and a second fixing nut which are matched with the embedded screw and the bolt respectively. The invention further provides a reinforcing method of the sliding reinforcing structure on the temperature post-cast strip beams, when the concrete strength reaches 50% of the design strength, the post-cast strip beams on the two sides form a whole through force transmission of the fixing plates and the sliding rails, the beam bodies are allowed to stretch out and draw back freely, and stress concentration caused by thermal expansion and cold contraction is reduced. The method has the advantages of being high in adaptability, stable in structure, convenient to adjust and easy and convenient to construct, a supporting system can be dismantled in advance, and the construction period and cost are saved.
本发明给出了一种温度后浇带梁上的滑动加固结构，旨在提高建筑结构在温度变化下的稳定性和安全性。结构包括预埋组件、轨道组件、滑动组件和固定组件。预埋组件由第一预埋螺杆和第二预埋螺栓构成，分别预埋在后浇带梁两侧。轨道组件包括固定板和滑轨，形成滑动通道。滑动组件由滑动块、第一滑动轮和第二滑动轮组成，可沿滑轨移动。固定组件包括第一和第二固定螺母，分别与预埋螺杆和螺栓配合。本发明还给出了一种温度后浇带梁上的滑动加固结构的加固方法在混凝土强度达到设计强度的50％时开始，通过固定板和滑轨传力，使两侧后浇带梁形成一个整体，允许梁体自由伸缩，减少热胀冷缩引起的应力集中。该方法具有适应性强、结构稳定、调节便捷和施工简便的特点，可提前拆除支撑体系，节约工期和成本。
Sliding reinforcing structure on temperature post-cast strip beam and reinforcing method
温度后浇带梁上的滑动加固结构及加固方法
ZHENG LEI (Autor:in) / CHENG BAOLONG (Autor:in) / ZHANG ZHIWEI (Autor:in) / LI MING (Autor:in) / XU HUI (Autor:in) / ZHAO FABAO (Autor:in) / BIAN YONG (Autor:in) / ZHANG MING (Autor:in) / CAO MING (Autor:in) / LI CHUANQI (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
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