A wall formed in soil, the wall including a hollow prefabricated element, and a method of making such a wall

摘要

A WALL FORMED IN SOIL, THE WALL INCLUDING A HOLLOW PREFABRICATED ELEMENT, AND A METHOD OF MAKING SUCH A WALL The present invention relates to a method of making a wall in soil, the method comprising at least the steps consisting in forming a trench (14) in the soil; filling the trench (14) with a self-hardening material (22); supplying at least one prefabricated element (241 242) comprising two plates (26a, 26b) connected together by connection means (28); and positioning the prefabricated element (241, 242) in the trench (14) filled with the self-hardening material (22). The invention also provides a wall that can be obtained by this method. 12a 12b