JPS61133618U - - Google Patents
Info
- Publication number
- JPS61133618U JPS61133618U JP128886U JP128886U JPS61133618U JP S61133618 U JPS61133618 U JP S61133618U JP 128886 U JP128886 U JP 128886U JP 128886 U JP128886 U JP 128886U JP S61133618 U JPS61133618 U JP S61133618U
- Authority
- JP
- Japan
- Prior art keywords
- precast concrete
- cantilever beam
- view
- steel frame
- cantilever
- 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
- 239000011178 precast concrete Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Description
図面は本考案の実施例を示し、第１図はプレキ
ヤスト鉄筋コンクリート製片持小梁の斜視図、第
２図は同上縦断側面図、第３図及び第４図は夫々
要部の縦断正面図、第５図乃至第８図は片持スラ
ブ構築方法を示し、第５図は一部切欠平面図、第
６図は一部切欠側面図、第７図は概略平面図、第
８図は概略正面図、第９図、第１０図、第１１図
は各々別の実施例を示す縦断側面図、第１２図は
別の実施例を示す縦断側面図、第１３図は第１２
図のａ―ａ′線拡大断面図、第１４図は第１２図
のｂ―ｂ′線拡大断面図、第１５図は別の実施例
を示す縦断側面図、第１６図は第１５図のｃ―ｃ
′線拡大断面図、第１７図は要部の斜視図、第１
８図は別の実施例を示す一部切欠斜視図である。
１……主筋、１′……鉄骨、１ａ……ＰＣ鋼材
（上端筋）、１ａ′……ＰＣ鋼材、３……プレキ
ヤストコンクリート部分、４……連結部、７……
連結部、１３……柱鉄骨、１９……水平杆、２０
……片持スラブ用型枠。
The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of a cantilever beam made of precast reinforced concrete, Fig. 2 is a longitudinal side view of the same, Figs. 3 and 4 are longitudinal sectional front views of the main parts, respectively. Figures 5 to 8 show a method for constructing a cantilever slab, with Figure 5 being a partially cutaway plan view, Figure 6 being a partially cutaway side view, Figure 7 being a schematic plan view, and Figure 8 being a schematic front view. 9, 10, and 11 are longitudinal sectional side views showing different embodiments, FIG. 12 is a longitudinal sectional side view showing another embodiment, and FIG. 13 is a longitudinal sectional side view showing another embodiment.
FIG. 14 is an enlarged sectional view taken along line a-a' in FIG. 12, FIG. 15 is a vertical sectional side view showing another embodiment, and FIG. c-c
17 is a perspective view of the main parts,
FIG. 8 is a partially cutaway perspective view showing another embodiment. 1...Main reinforcement, 1'...Steel frame, 1a...PC steel material (upper end reinforcement), 1a'...PC steel material, 3...Precast concrete part, 4...Connection part, 7...
Connection part, 13...Column steel frame, 19...Horizontal rod, 20
...Formwork for cantilever slabs.
Claims (1)
主筋又は鉄骨の一端に柱鉄骨に対する連結部を設
け、前記プレキヤストコンクリート部分の側面に
は片時スラブ用型枠を支える水平杆を着脱自在に
架設するための連結部を設けてあることを特徴と
するプレキヤストコンクリート製片持小梁。 前記プレキヤストコンクリート部分の先端に
片持スラブ鼻先立上り部が一体成形されているこ
とを特徴とする実用新案登録請求の範囲第項に
記載のプレキヤストコンクリート製片持小梁。 前記プレキヤストコンクリート部分に、プレ
ストレスを導入するためのＰＣ鋼材が内蔵されて
いることを特徴とする実用新案登録請求の範囲第
項又は第項に記載のプレキヤストコンクリー
ト製片持小梁。[Scope of Claim for Utility Model Registration] A connecting part to the column steel frame is provided at one end of the main reinforcement or steel frame built into the precast concrete part, and a horizontal rod supporting the formwork for the one-time slab is provided on the side of the precast concrete part. A precast concrete cantilever beam characterized by being provided with a connecting part for removably installing the structure. The precast concrete cantilever beam according to claim 1, wherein a cantilever slab nose rising portion is integrally formed at the tip of the precast concrete portion. A cantilever beam made of precast concrete according to claim 1 or 2, characterized in that the precast concrete portion has a built-in prestressing steel material for introducing prestress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128886U JPS61133618U (en) | 1986-01-08 | 1986-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128886U JPS61133618U (en) | 1986-01-08 | 1986-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61133618U true JPS61133618U (en) | 1986-08-20 |
Family
ID=30473899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP128886U Pending JPS61133618U (en) | 1986-01-08 | 1986-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61133618U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53140817A (en) * | 1977-05-16 | 1978-12-08 | Kurosawa Kensetsu Kk | Method of constructing building with precast beam |
-
1986
- 1986-01-08 JP JP128886U patent/JPS61133618U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53140817A (en) * | 1977-05-16 | 1978-12-08 | Kurosawa Kensetsu Kk | Method of constructing building with precast beam |
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