2016. HELENE, Paulo; PACHECO, Jéssika; CARVALHO, Mariana. Recommendations concerning the inspection and maintenance of bridges and viaductos. Maintenance, Monitoring, safety, Risk and Resilience of Bridges and bridge NetWorks. Foz de Iguaçu, Brasil 26-30 June ( IABMAS 2016) 
Procedimento para o travamento de fôrmas de concreto com sistema de espaçadores com núcleo perdido (agulha ou tensor de forma).