JPS627523U - - Google Patents
Info
- Publication number
- JPS627523U JPS627523U JP9902685U JP9902685U JPS627523U JP S627523 U JPS627523 U JP S627523U JP 9902685 U JP9902685 U JP 9902685U JP 9902685 U JP9902685 U JP 9902685U JP S627523 U JPS627523 U JP S627523U
- Authority
- JP
- Japan
- Prior art keywords
- prestressed concrete
- sheath
- flexible support
- support strip
- steel rod
- 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.)
- Granted
Links
- 239000011513 prestressed concrete Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
第１図ないし第３図はこの考案の第１実施例を
示すものであつて、第１図はプレストレストコン
クリート部材用圧縮鋼棒の座屈防止構造の一部を
示す一部縦断側面図、第２図は第１図のＡ―Ａ線
断面図、第３図は可撓性支承条体の一部を示す縦
断側面図である。第４図はこの考案の第２実施例
に係るプレストレストコンクリート部材用圧縮鋼
棒の座屈防止構造の一部を示す一部縦断側面図、
第５図は第４図のＢ―Ｂ線断面図である。
図において、１はプレストレストコンクリート
用圧縮鋼棒、２は可撓性支承条体、３はプレスト
レストコンクリート部材、４はシース、５は金属
製中空球体、６は膨出頭部、７は金属性連結線材
である。
1 to 3 show a first embodiment of this invention, in which FIG. 1 is a partially vertical side view showing a part of the buckling prevention structure for a compressed steel bar for prestressed concrete members, and FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a longitudinal sectional side view showing a part of the flexible support strip. FIG. 4 is a partially longitudinal side view showing a part of a buckling prevention structure for a compression steel bar for prestressed concrete members according to a second embodiment of this invention;
FIG. 5 is a sectional view taken along line BB in FIG. 4. In the figure, 1 is a compressed steel rod for prestressed concrete, 2 is a flexible support strip, 3 is a prestressed concrete member, 4 is a sheath, 5 is a metal hollow sphere, 6 is a bulging head, and 7 is a metal connection wire. It is.
Claims (1)
囲にグラウト材横断通過性を有する可撓性支承条
体２が螺旋状に巻付けられ、その可撓性支承条体
を巻付けた圧縮鋼棒がプレストレストコンクリー
ト部材３に埋設された円形断面のシース４内に嵌
挿されていることを特徴とするプレストレストコ
ンクリート部材用圧縮鋼棒の座屈防止構造。 A flexible support strip 2 having grout cross-passability is spirally wound around a compression steel rod 1 for prestressed concrete, and the compression steel rod around which the flexible support strip is wound is a prestressed concrete member. A buckling prevention structure for a compressed steel bar for a prestressed concrete member, characterized in that the bar is fitted into a sheath 4 with a circular cross section embedded in a sheath 4 embedded in a sheath 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985099026U JPH0513850Y2 (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985099026U JPH0513850Y2 (en) | 1985-07-01 | 1985-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627523U true JPS627523U (en) | 1987-01-17 |
| JPH0513850Y2 JPH0513850Y2 (en) | 1993-04-13 |
Family
ID=30967526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985099026U Expired - Lifetime JPH0513850Y2 (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513850Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5161716U (en) * | 1974-11-08 | 1976-05-15 | ||
| JPS5537613U (en) * | 1978-09-01 | 1980-03-11 |
-
1985
- 1985-07-01 JP JP1985099026U patent/JPH0513850Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5161716U (en) * | 1974-11-08 | 1976-05-15 | ||
| JPS5537613U (en) * | 1978-09-01 | 1980-03-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513850Y2 (en) | 1993-04-13 |