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高边坡挡墙框架拉梁组合加固架构结合了多种常规挡墙加固技术的优点而构建的新型结构,该加固技术在原有挡墙外侧加固,以主肋、横肋纵横间隔布置形成框架,主肋顶端与拉梁连接,拉梁通过锚固块与公路内侧岩体锚固,形成一个立体框架体系。本文通过对组合架构进行应力分析和稳定性分析,证明其整体力学性能较好,具有良好的抗滑和抗倾覆性能;并对框架拉梁组合架构挡墙加固现场施工技术和安全防护措施进行了介绍。工程实践证明组合架构外观轻盈,施工安全保障度高,安全经济可靠。
The high slope retaining wall frame and beam combination reinforcement structure combines the advantages of a variety of conventional retaining wall reinforcement techniques to construct a new structure that is reinforced on the outside of the existing retaining wall with the main ribs and transverse ribs spaced apart from each other to form a frame, The top end of the main rib is connected with the pull beam, and the pull beam is anchored with the rock mass inside the highway through the anchoring block to form a three-dimensional frame system. In this paper, the stress analysis and stability analysis of the composite structure proved that the overall mechanical properties are good, with good anti-skidding and anti-overturning performance; and the framework of the beam-girder composite structure retaining wall reinforcement site construction techniques and safety precautions were carried out Introduction. The engineering practice has proved that the composite architecture has the advantages of light appearance, high construction safety protection, safety, economy and reliability.