Title:
PRESTRESSED STRUCTURE
Document Type and Number:
Japanese Patent JP2007211496
Kind Code:
A
Abstract:
To provide a prestressed structure easily reinforced as a whole by introducing prestress in a plurality of directions with a small number of tension members.
A prestressed concrete floor slab 10 has a floor slab part 1 formed of concrete, and prestressed concrete steel members 2 disposed along the floor slab part 1. The prestressed concrete steel members 2 are anchored to opposed short-side ends 1a, 1a of the floor slab part 1 to introduce prestress between anchor parts 3, 3, and a plurality of direction changing parts 21 for changing the direction of the prestressed concrete steel members 2 are formed between the anchor parts.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
FUKUURA NAOYUKI
Application Number:
JP2006033153A
Publication Date:
August 23, 2007
Filing Date:
February 10, 2006
Export Citation:
Assignee:
TAISEI CORP
International Classes:
E01D19/12; E01D1/00; E04B5/43; E04G21/12
Attorney, Agent or Firm:
Tamio Nishiwaki