JPS63129015U - - Google Patents
Info
- Publication number
- JPS63129015U JPS63129015U JP2172087U JP2172087U JPS63129015U JP S63129015 U JPS63129015 U JP S63129015U JP 2172087 U JP2172087 U JP 2172087U JP 2172087 U JP2172087 U JP 2172087U JP S63129015 U JPS63129015 U JP S63129015U
- Authority
- JP
- Japan
- Prior art keywords
- prestressed concrete
- precast prestressed
- concrete
- post
- composite member
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 238000009415 formwork Methods 0.000 claims description 2
- 239000011513 prestressed concrete Substances 0.000 claims 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Landscapes
- Rod-Shaped Construction Members (AREA)
Description
第１図はこの考案の一実施例として連続梁に適
用した場合の例を示す鉛直断面図、第２図ａ〜ｄ
はそれぞれこの考案のＰＣ合成部材の構造の一例
を示す平面図、鉛直断面図、底面図、および側面
図、第３図ａ，ｂはそれぞれ他の実施例として連
続梁に適用した場合の例を示す鉛直断面図および
側面図、第４図ａ，ｂはそれぞれ同じく鉛直断面
図および側面図、第５図は従来例を示す鉛直断面
図である。
１……高強度鉄筋使用プレキヤストＰＣ部材、
２……高強度鉄筋、３……鉄筋、４……後打ちコ
ンクリート、５……支点、６……ＰＣ鋼材および
鉄筋使用プレキヤストＰＣ部材、７……ＰＣ鋼材
および鉄筋、８……鉄筋、９……切欠き部、１０
……型枠兼用高強度鉄筋使用プレキヤストＰＣ部
材、１１……高強度鉄筋重ね継手部。
Figure 1 is a vertical sectional view showing an example of this invention applied to a continuous beam, Figures 2 a to d
3A and 3B respectively show a plan view, a vertical sectional view, a bottom view, and a side view showing an example of the structure of the PC composite member of this invention, and FIGS. FIGS. 4a and 4b are a vertical sectional view and a side view, respectively, and FIG. 5 is a vertical sectional view showing a conventional example. 1... Precast PC members using high-strength reinforcing bars,
2... High-strength reinforcing bars, 3... Reinforcing bars, 4... Post-cast concrete, 5... Fulcrum, 6... Precast PC members using PC steel materials and reinforcing bars, 7... PC steel materials and reinforcing bars, 8... Reinforcing bars, 9 ...Notch part, 10
... Precast PC member using high-strength reinforcing bars that also serves as formwork, 11... High-strength reinforcing bar lap joints.
Claims (1)
部材と後打ちコンクリートとを一体化させてなる
梁またはスラブ用のプレストレストコンクリート
合成部材において、コンクリート内に配した降伏
点が５０〜１００Kg／mm２の高強度鉄筋にプレス
トレスを導入してなるプレキヤストプレストレス
トコンクリート部材を梁またはスラブの引張応力
の作用する部位に配置し、後打ちコンクリートと
一体化したことを特徴とするプレストレストコン
クリート合成部材。 (2) プレキヤストプレストレストコンクリート
部材は合成部材としての連続梁の支点間中央部下
側および支点近傍上側に配置する実用新案登録請
求の範囲第１項記載のプレストレストコンクリー
ト合成部材。 (3) プレキヤストプレストレストコンクリート
部材は後打ちコンクリートの型枠を兼ねている実
用新案登録請求の範囲第１項記載のプレストレス
トコンクリート合成部材。[Scope of Claim for Utility Model Registration] (1) Prestressed concrete composite members for beams or slabs made by integrating precast prestressed concrete members and post-cast concrete, with a yield point of 50 to 100 kg/kg placed in the concrete. A precast prestressed concrete composite member made by introducing prestress into high-strength reinforcing bars of mm 2 is placed in a part of a beam or slab where tensile stress acts, and is integrated with post-cast concrete. . (2) The precast prestressed concrete composite member according to claim 1, wherein the precast prestressed concrete member is arranged below the center between the fulcrums and above near the fulcrums of a continuous beam as a composite member. (3) The precast prestressed concrete composite member according to claim 1, wherein the precast prestressed concrete member also serves as a formwork for post-cast concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2172087U JPS63129015U (en) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2172087U JPS63129015U (en) | 1987-02-17 | 1987-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129015U true JPS63129015U (en) | 1988-08-24 |
Family
ID=30818422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2172087U Pending JPS63129015U (en) | 1987-02-17 | 1987-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016069923A (en) * | 2014-09-30 | 2016-05-09 | 高周波熱錬株式会社 | Reinforced concrete structure |
-
1987
- 1987-02-17 JP JP2172087U patent/JPS63129015U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016069923A (en) * | 2014-09-30 | 2016-05-09 | 高周波熱錬株式会社 | Reinforced concrete structure |
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