JPS6414444A - Prestressed concrete structure - Google Patents
Prestressed concrete structureInfo
- Publication number
- JPS6414444A JPS6414444A JP16692887A JP16692887A JPS6414444A JP S6414444 A JPS6414444 A JP S6414444A JP 16692887 A JP16692887 A JP 16692887A JP 16692887 A JP16692887 A JP 16692887A JP S6414444 A JPS6414444 A JP S6414444A
- Authority
- JP
- Japan
- Prior art keywords
- superstructure
- floor slab
- substructure
- building
- steel wires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
PURPOSE: To improve the effective performance by interposing a base isolation device between a substructure and a superstructure of a building and also introducing prestress to the superstructure. CONSTITUTION: A building 4 is separated into a superstructure 5 and a substructure 6, and laminated rubber bearings 7 are interposed between the structure 6 and the structure 5. Also for the floor slab 10 of the structure 5, unbonded PC steel wires 11 are arranged, both the end portions of the steel wires 11 are towed and anchored, and arranged to a suspension curve shape of a curvature matching the gradient of a bending moment of the floor slab 10. Since the bottom portion of the structure 5 is not restricted by the structure 6, a compressive force in a horizontal direction by prestress introduction is almost uniformly transmitted to the upper and lower portions of the structure 5, and an action with an upper suspension force added to the in-plane compressive force is obtained by the floor slab 10. In this way, the effective performance can be increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16692887A JPS6414444A (en) | 1987-07-06 | 1987-07-06 | Prestressed concrete structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16692887A JPS6414444A (en) | 1987-07-06 | 1987-07-06 | Prestressed concrete structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6414444A true JPS6414444A (en) | 1989-01-18 |
Family
ID=15840257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16692887A Pending JPS6414444A (en) | 1987-07-06 | 1987-07-06 | Prestressed concrete structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6414444A (en) |
-
1987
- 1987-07-06 JP JP16692887A patent/JPS6414444A/en active Pending
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