Foundation for buildings, roads or the like

Claim 1

A ROAD STRUCTURE COMPRISING A PLURALITY OF TRIANGULAR ROAD SECTIONS DISPOSED IN A COMMON PLANE AND ARRANGED TO FORM A CONTINUOUS MOSAIC ROAD SURFACE, EACH TRIANGULAR ROAD SECTION HAVING A CORNER THEREOF MEETING WITH THE CORNERS, OF TWO OTHER ROAD SECTIONS TO FORM A JUNCTION THEREWITH, SEPARATE JOINING MEMBERS AT THE JUNCTIONS FORMED BY THE TRIANGULAR SECTIONS FOR JOINING CORRESPONDING SECTIONS TOGETHER COMPRISING A BASE AND AN UPSTANDING METAL SLEEVE EXTENDING THEREFROM, A SAND FILL HOLE BEING PROVIDED IN EACH SAID BASE MEMBER EXTENDING CENTRALLY THERETHROUGH, SAID UPSTANDING METAL SLEEVE FORMING AN OPENING IN CORRESPONDENCE WITH SAID SAND FILL HOLE, LUGS ON THE METAL SLEEVE EXTENDING INWARDLY INTO SAID OPENING, A RECESS IN EACH SAID BASE MEMBER BEING PROVIDED AROUND THE METAL SLEEVE, AND DOWNWARDLY PROJECTING KEY SECTIONS ON THE CORNERS OF SAID ROAD SECTIONS ENGAGED IN SAID RECESSES FOR PREVENTING LATERAL DISPLACEMENT OF SAID ROAD SECTIONS AND THEREBY CONNECTING SAID ROAD SECTIONS TOGETHER.