Smart technology optimization by multicriteria analysis of civil engineering structure in service stage through topo-geodetic monitoring

EasyChair Preprint no. 1751, version 1

Abstract

The monitoring of civil engineering structures in service stage that could represent a major risk in case of structural degradation is mandatory. In this context, the methods or techniques used to achieve this objective require primarily human, financial and material means that can generate very high costs. This paper will present a multicriteria optimization of the most advanced technologies for monitoring civil engineering structures in service stage. In this way, modern monitoring instruments of spatial displacements of a viaduct type structure will be analyzed such as - monitoring using 3D Laser Scanner and UAV and 3D Scanner - Robotic Station. It is an engineering structure, viaduct type, over 50 years old, with a length of 1.3 kilometers. The objective is in the North-West part of Galati, Romania and represents an important access road connecting Galati city to the platform of ArcelorMittal steel company requiring regular observation even a permanent monitoring. The compromise solution will be given by the user according to the objectives imposed using the Promethee method. Multicriteria analysis will be performed using Visual Promethee. Monitoring has been done over three cycles with three types of equipments.

Keyphrases: civil engineering structures, multicriterial optimization, Smart monitoring technology, Topo-geodetic equipment

@Booklet{EasyChair:1751,
  author = {Daniel Lepadatu and Diana Ioana Morariu and Toufik Cherradi and Ancuta Rotaru and Loredana Judele},
  title = {Smart technology optimization by multicriteria analysis of civil engineering structure in service stage through topo-geodetic monitoring},
  howpublished = {EasyChair Preprint no. 1751},

  year = {EasyChair, 2019}}