Elements of geotechnical monitoring of underground constructions, enshrined concrete anchors

Abstract

Elements of geotechnical monitoring of underground constructions, enshrined concrete anchors

Pankratenko A.N., Pleshko M.V., Nasonov A.A.

Incoming article date: 03.09.2017

There was a need for geotechnical monitoring during construction of underground facilities. The organization of monitoring control tensile forces in the concrete anchors. Comparison of experimental and calculated data, which revealed that the deviation does not exceed 19%. When using anchor embedment length limited in a large range of conditions in a rod anchor having critical internal forces. To increase the efficiency of anchors in their construction can be used in flexible elements of the anchor bolt assembly.

Keywords: underground construction, monitoring, anchor well, tensile forces, the bearing capacity, the compliance node