JP2000355976A5 - - Google Patents
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- Publication number
- JP2000355976A5 JP2000355976A5 JP1999168279A JP16827999A JP2000355976A5 JP 2000355976 A5 JP2000355976 A5 JP 2000355976A5 JP 1999168279 A JP1999168279 A JP 1999168279A JP 16827999 A JP16827999 A JP 16827999A JP 2000355976 A5 JP2000355976 A5 JP 2000355976A5
- Authority
- JP
- Japan
- Prior art keywords
- reinforced concrete
- main bar
- column
- concrete
- joint
- 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.)
- Abandoned
Links
- 239000011150 reinforced concrete Substances 0.000 description 13
- 239000004567 concrete Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 １つの鉄筋コンクリート柱と、２つ以上の鉄筋コンクリート梁とを接合する柱梁接合構造であって、
前記鉄筋コンクリート柱が間隔を隔てた複数の柱主筋を有し、
前記各鉄筋コンクリート梁が、互いに間隔を隔てた少なくとも２つ以上の梁上方主筋と、互いに間隔を隔てて、前記梁上方主筋の下方に配置された少なくとも２つ以上の梁下方主筋とを有し、
前記鉄筋コンクリート柱と前記鉄筋コンクリート梁との接合領域において、前記鉄筋コンクリート梁の前記梁上方主筋及び前記梁下方主筋の端部が、他の鉄筋コンクリート梁の前記梁上方主筋及び前記梁下方主筋の端部と接しないように配置され、
前記接合領域に延びる前記梁上方主筋及び梁下方主筋の端部に、該端部の縦断面積を増大させ、前記鉄筋コンクリート梁に対して前記鉄筋コンクリート柱から遠ざかる方向に引っ張り力が作用したときに、かかる引っ張り力を前記接合領域内に打設されたコンクリート内において受けるための支圧手段が設けられ、
前記鉄筋コンクリート梁に前記引っ張り力が作用したしたときに、前記支圧手段によって前記接合領域内に打設されたコンクリートに生ずるせん断応力によって前記接合領域内に打設されたコンクリートが破壊されるのを抑止するためのコンクリート補強手段を備える、
ことを特徴とする、鉄筋コンクリート柱と鉄筋コンクリート梁とを接合する接合構造。
[Claims]
1. A column-beam joint structure for joining one reinforced concrete column and two or more reinforced concrete beams.
The reinforced concrete column has a plurality of column main bars spaced apart from each other.
Each reinforced concrete beam has at least two or more beam upper main bars spaced apart from each other and at least two or more beam lower main bars spaced below the beam upper main bar.
In the joint region between the reinforced concrete column and the reinforced concrete beam, the ends of the beam upper main bar and the beam lower main bar of the reinforced concrete beam are in contact with the ends of the beam upper main bar and the beam lower main bar of another reinforced concrete beam. Arranged so as not to
When the longitudinal cross-sectional area of the ends of the upper beam main bar and the lower beam main bar extending to the joint region is increased and a tensile force acts on the reinforced concrete beam in a direction away from the reinforced concrete column, the force is applied. A bearing means for receiving a tensile force in the concrete cast in the joint area is provided.
When the tensile force acts on the reinforced concrete beam, the shear stress generated in the concrete placed in the joint region by the bearing means destroys the concrete placed in the joint region. Equipped with concrete reinforcement means to deter,
A joint structure that joins reinforced concrete columns and reinforced concrete beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11168279A JP2000355976A (en) | 1999-06-15 | 1999-06-15 | Column and beam jointing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11168279A JP2000355976A (en) | 1999-06-15 | 1999-06-15 | Column and beam jointing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000355976A JP2000355976A (en) | 2000-12-26 |
| JP2000355976A5 true JP2000355976A5 (en) | 2006-08-03 |
Family
ID=15865081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11168279A Abandoned JP2000355976A (en) | 1999-06-15 | 1999-06-15 | Column and beam jointing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000355976A (en) |
-
1999
- 1999-06-15 JP JP11168279A patent/JP2000355976A/en not_active Abandoned
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