Progress and Key Technical Control Points of Side Slip-form Construction Technology

Abstract

Slip-form pavement of road surface construction is an efficient mechanical construction method, compared to the traditional construction method of erection of template for cast in situs or backcourt prefabrication while hoisting in the front court, slip-form construction technology dispenses with the prefabrication site and a lot of prefabrication dies, meanwhile, it reduces the process of handling and lifting, and can improve the flatness of the structure to obtain beautiful line type and unified color. Moreover, it can achieve “low-carbon” construction by reducing the energy consumption. In this paper, introduction was given for key technology of the construction technology and the current foreign development situation, to provide a reference for engineering technicians.