In a ground anchor system, cables or tendons connected to a bearing plate are used for stabilization of slopes. Then, the stability of a slope is dependent on maintaining the tension levels in the cables. So far, no research on a strain-based field sensing ...

<p>The purpose of this manual is to provide the inspector and Engineer-In-Charge with a quick and easy-to-use set of inspection guidelines for the various aspects of tieback construction, including pre-installation inspection, installation, testing and trouble ...

Continuous grid beam structures made of shotcrete have been used for over 30 years in Japan to stabilize natural and man-made cut slopes. This slope stabilization structure, generally called “Grid Beam,” is widely applied in Japan. It was used in more than ...

<p>This paper describes application of nondestructive test (NDT) methods for condition assessment of metal-tensioned elements in geotechnical engineering applications including rock bolts, ground anchors and soil nails. Electrochemical tests, such as measurements ...

The recent advances in ground anchor technology and the related techniques of cable bolting and rock bolting are reviewed. Collectively the technology associated with the three techniques enable design engineers to address stability problems over a range of ...

<p>This document presents state-of-the-practice information on the design and installation of cementgrouted ground anchors and anchored systems for highway applications. The anchored systems discussed include flexible anchored walls, slopes supported using ...