Our CTO, Tomasz Smich and Enrique Bordó (Structures Department, IDEAM) have written a very nice article “Formwork travellers for construction of the arch of the Almonte River Bridge” for `Hormigón y Acero´ magazine.
Abstract: description of the travellers formwork used for construction of the arch of the river Almonte bridge. Design, kinematics and special manoeuvres.
You can see all the article in sciencedirect: https://www.sciencedirect.com/science/article/pii/S0439568918300019?via%3Dihub