A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Track plate lower supporting body construction device and method for beam bridge ballastless track foundation body
A track plate lower support construction device and method for a beam bridge ballastless track foundation body comprises a coaming (1) installed between a track plate and a beam bridge base body, a fixing base (5) arranged on the coaming (1) and a positioning beam assembly arranged on the fixing base (5), through the coaming (1), pouring mortar condensation supporting is carried out on the track plate, and the beam bridge ballastless track foundation body is formed. By means of the fixing base (5) and the positioning beam assembly, accurate positioning and fixing of the surrounding plate (1) between the track plate and a beam bridge base body are achieved, and on-site forming of peripheral blocking type liquid mortar which is externally laid from the middle to the periphery of a lower supporting body of the track plate is achieved. The technical problems that the prefabricated cement blocks are supported between the track plate and the beam bridge base body, and the prefabricated cement blocks in the forming state cannot meet the requirement for the space between the track plate and the beam bridge base body are solved, and therefore the supporting strength of the track plate and the planeness precision of the track plate are improved.
一种用于梁桥无砟轨道地基体的轨道板下支撑体施工装置和方法，包含有安装在轨道板与位于梁桥基体之间的围板(1)、设置在围板(1)上的固定座(5)、设置在固定座(5)上的定位梁组件，通过围板(1)，实现了对轨道板进行浇筑砂浆凝结支撑，通过固定座(5)和定位梁组件，实现了围板(1)在轨道板与位于梁桥基体之间进行精确定位固定，实现了对轨道板下支撑体进行由中间向周边外铺、周边阻挡式的液态砂浆现场成形，解决了对还都通过预制水泥块在轨道板与位于梁桥基体支撑并且预制水泥块处于成形状态不能适合轨道板与位于梁桥基体之间的空间需要的技术问题，因此提高了对轨道板的支撑强度和轨道板的平面度精度。
Track plate lower supporting body construction device and method for beam bridge ballastless track foundation body
A track plate lower support construction device and method for a beam bridge ballastless track foundation body comprises a coaming (1) installed between a track plate and a beam bridge base body, a fixing base (5) arranged on the coaming (1) and a positioning beam assembly arranged on the fixing base (5), through the coaming (1), pouring mortar condensation supporting is carried out on the track plate, and the beam bridge ballastless track foundation body is formed. By means of the fixing base (5) and the positioning beam assembly, accurate positioning and fixing of the surrounding plate (1) between the track plate and a beam bridge base body are achieved, and on-site forming of peripheral blocking type liquid mortar which is externally laid from the middle to the periphery of a lower supporting body of the track plate is achieved. The technical problems that the prefabricated cement blocks are supported between the track plate and the beam bridge base body, and the prefabricated cement blocks in the forming state cannot meet the requirement for the space between the track plate and the beam bridge base body are solved, and therefore the supporting strength of the track plate and the planeness precision of the track plate are improved.
一种用于梁桥无砟轨道地基体的轨道板下支撑体施工装置和方法，包含有安装在轨道板与位于梁桥基体之间的围板(1)、设置在围板(1)上的固定座(5)、设置在固定座(5)上的定位梁组件，通过围板(1)，实现了对轨道板进行浇筑砂浆凝结支撑，通过固定座(5)和定位梁组件，实现了围板(1)在轨道板与位于梁桥基体之间进行精确定位固定，实现了对轨道板下支撑体进行由中间向周边外铺、周边阻挡式的液态砂浆现场成形，解决了对还都通过预制水泥块在轨道板与位于梁桥基体支撑并且预制水泥块处于成形状态不能适合轨道板与位于梁桥基体之间的空间需要的技术问题，因此提高了对轨道板的支撑强度和轨道板的平面度精度。
Track plate lower supporting body construction device and method for beam bridge ballastless track foundation body
一种用于梁桥无砟轨道地基体的轨道板下支撑体施工装置和方法
XIE QINGHE (author) / DING JIANZHOU (author) / BI YANMEI (author) / SUN QIHE (author) / WANG CHENG (author) / KONG LINGCHEN (author) / YANG XIN (author) / ZHANG XIANGFEI (author) / LIU XINLIANG (author) / CHEN YAMEI (author)
2023-06-09
Patent
Electronic Resource
Chinese
Ballastless track foundation body supporting device for beam bridge and construction method
| European Patent Office | 2023
Track plate adjusting and supporting device for plate-type ballastless track construction
| European Patent Office | 2024
| European Patent Office | 2020
Elastic supporting structure, ballastless track plate with same and ballastless track system
| European Patent Office | 2021
Ballastless track temporary supporting structure and ballastless track deformation treatment method
| European Patent Office | 2024