A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-size rectangular damaged slide-resistant pile reinforcing structure for operating railway line
The invention relates to the technical field of anti-slide pile reinforcement, in particular to a large-size rectangular damaged anti-slide pile reinforcement structure for an operation railway line. A repairing structure for a U-shaped anti-slide pile wrapping a damaged pile comprises a prefabricated steel retaining wall, a formwork support, an embedded part, shear-resistant I-shaped steel and a steel reinforcement framework, and the large-size rectangular damaged anti-slide pile reinforcing structure is simple in structure, convenient to construct and good in effect. A concave-section pile hole is excavated behind a defective pile body, a steel protection wall is constructed, anti-shear I-shaped steel is embedded in the concave pile, concrete is poured for forming at a time, inner wrapping of the defective pile body is formed, and on the premise that normal operation of a railway line is guaranteed, reinforcing of the defective pile is achieved, continuous deterioration of pile body defects is prevented, and the potential risk of instability of a landslide mass is eliminated.
本发明涉及抗滑桩加固技术领域，具体涉及一种运营铁路线大尺寸矩形破损抗滑桩加固结构。一种包裹破损桩的“凹”型抗滑桩修复结构，包括预制钢护壁、模板支撑、预埋件、抗剪工字钢、钢筋骨架，本发明提供了一种结构简明、施工便利、效果良好的大尺寸矩形破损抗滑桩加固结构，通过对潜在滑动面稳定性判别安全后，在缺陷桩体后开挖一“凹”型截面桩孔并施作钢护壁，“凹”型桩内嵌抗剪工字钢并一次浇筑混凝土成型，形成对缺陷桩体的内包裹，在保障铁路线正常运行的前提下，实现了缺陷桩加固，防止桩身缺陷继续劣化，消除滑坡体失稳隐患。
Large-size rectangular damaged slide-resistant pile reinforcing structure for operating railway line
The invention relates to the technical field of anti-slide pile reinforcement, in particular to a large-size rectangular damaged anti-slide pile reinforcement structure for an operation railway line. A repairing structure for a U-shaped anti-slide pile wrapping a damaged pile comprises a prefabricated steel retaining wall, a formwork support, an embedded part, shear-resistant I-shaped steel and a steel reinforcement framework, and the large-size rectangular damaged anti-slide pile reinforcing structure is simple in structure, convenient to construct and good in effect. A concave-section pile hole is excavated behind a defective pile body, a steel protection wall is constructed, anti-shear I-shaped steel is embedded in the concave pile, concrete is poured for forming at a time, inner wrapping of the defective pile body is formed, and on the premise that normal operation of a railway line is guaranteed, reinforcing of the defective pile is achieved, continuous deterioration of pile body defects is prevented, and the potential risk of instability of a landslide mass is eliminated.
本发明涉及抗滑桩加固技术领域，具体涉及一种运营铁路线大尺寸矩形破损抗滑桩加固结构。一种包裹破损桩的“凹”型抗滑桩修复结构，包括预制钢护壁、模板支撑、预埋件、抗剪工字钢、钢筋骨架，本发明提供了一种结构简明、施工便利、效果良好的大尺寸矩形破损抗滑桩加固结构，通过对潜在滑动面稳定性判别安全后，在缺陷桩体后开挖一“凹”型截面桩孔并施作钢护壁，“凹”型桩内嵌抗剪工字钢并一次浇筑混凝土成型，形成对缺陷桩体的内包裹，在保障铁路线正常运行的前提下，实现了缺陷桩加固，防止桩身缺陷继续劣化，消除滑坡体失稳隐患。
Large-size rectangular damaged slide-resistant pile reinforcing structure for operating railway line
一种运营铁路线大尺寸矩形破损抗滑桩加固结构
YANG TENGTIAN (author) / CAO LIANG (author) / FU JUN'EN (author) / SUN LIANGLIANG (author) / ZHOU GUANNAN (author) / LI HENG (author) / LI YUZI (author) / WANG LIJING (author) / LIN RU (author) / SHI ZHENGTAO (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2023
Slide-resistant pile steel structure for railway construction
| European Patent Office | 2024
Reserved later-period reinforcing slide-resistant pile and construction method
| European Patent Office | 2023
Landslide combined long and short slide-resistant reinforcing pile structure and design method
| European Patent Office | 2020