ARRUDA, L. W. S.; http://lattes.cnpq.br/1109118078443982; ARRUDA, Lucas Wesley de Souza.
Resumo:
The soil containment structures represent the advancement of engineering amidst
urbanization in the country. The anchored curtain has proven performance in the area
of slope stabilization , particularly in overcoming significant heights and high loads. This
study addresses the structural design of an anchored curtain, employing current
standards for reinforced concrete, anchored tie rods, slope stability, and the
geotechnical design method developed by Costa Nunes. The calculations were carried
out using an Excel spreadsheet and stability verification through the software
developed by FINE Engineering, specifically the GEO5, for solving geotechnical
problems. Initially, a literature review is conducted on the types of curtains used,
stability verification met hods, and geotechnical and structural calculation methods.
Based on the stabilization forces obtained through the Brazilian anchoring method, an
appropriate single bar tie rod was selected. The acting load on the wall was calculated,
and internal forces fo r structural design were obtained using the Ftool software. It
became evident that the structural design needs to be accurately calculated to meet
the criteria for tie rod prestressing and loading requirements.