The present application relates to an apparatus and method for placing an element (14), such as a steel column or concrete section, into a pile shaft (1) during top-down construction techniques. The apparatus is provided with an upper and lower positioning means (2, 3) which allow the plan position of the element at upper and lower levels respectively to be adjusted.

 
Web www.patentalert.com

< Stabilizer for in-ground members, assemblies including the same, and method of installation

> System for treating wastewater

~ 00495