SUBSIDENCE PREVENTION MEASURES FOR FLOOR SYSTEM

• Main Authors: NAKASU MAKOTO, TOKUDA SHINJI, TOMIMOTO MAKOTO, TOMO HAJIME, YOSHIKAWA KENJI, ARAI SUKEKI, HATANAKA AKIHIDE, INOUE HIROO, MURASE TAKANORI, MIYAZAKI MASAO, SAKURAGI TAKASHI, HATAKEYAMA TOMOYUKI, YANAGINO KAZUYA, WAZAKI KOICHI, MASUDA TAKASHI, OZAWA KAZUMASA
• Format: Patent
• Language: English
• Published: 17.09.2009
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; OR VIADUCTS

PROBLEM TO BE SOLVED: To provide a subsidence prevention structure of a floor system can prevent a road surface on an earthwork part from subsiding by the simple structure. SOLUTION: In this subsidence prevention structure of the floor system supporting the road surface on the earthwork part 13, an extended floor system 21 is supported by a T-shaped bearing body 3 provided with an abutment 15 erected below the road surface, a bearing belt part 31 having an end part joined with the abutment 15 and extended in the direction of extension of the road surface, and a bearing wall part 32 suspended from substantially the center in the direction of width of the bearing belt part 31 and having substantially T-shape when viewed in cross section. A footing 16 is extended by opposing to a part being lower than the T-shaped bearing body 3. An upper face of the footing 16 and a lower end of the bearing wall part 32 are mutually connected by support column bodies 4, etc. in this structure. COPYRIGHT: (C)2009,JPO&INPIT