Numerical Investigation of the Performance of a New Anchored Micropile Structure Against Landslides


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

As a remedial measure against slope failure, an anchored micropile structure (AMS) was proposed comprising a conventional micropile structure (CMS) and anchor tieback. Numerical investigations of performance of the AMS and CMS were performed. Improvement was observed in the displacement field of slope reinforced by AMS. The rotation deformation of CMS is replaced by flexure deformation in AMS. Displacement of AMS is less than CMS. The tieback acts in both deformation control and stress optimization. The reduction in extreme value of bending moment is equal to 35%. At axial force, the sharing ratio was decreased from 2.43:1 to 1.25:1.

Sobre autores

Tian-fei Hu

School of Civil Engineering, Shijiazhuang Tiedao University; State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University

Email: wangtl@stdu.edu.cn
República Popular da China, Shijiazhuang; Shijiazhuang

Tian-liang Wang

School of Civil Engineering, Shijiazhuang Tiedao University; State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University

Autor responsável pela correspondência
Email: wangtl@stdu.edu.cn
República Popular da China, Shijiazhuang; Shijiazhuang

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Springer Science+Business Media, LLC, part of Springer Nature, 2019