JPS6376123U - - Google Patents
Info
- Publication number
- JPS6376123U JPS6376123U JP17086486U JP17086486U JPS6376123U JP S6376123 U JPS6376123 U JP S6376123U JP 17086486 U JP17086486 U JP 17086486U JP 17086486 U JP17086486 U JP 17086486U JP S6376123 U JPS6376123 U JP S6376123U
- Authority
- JP
- Japan
- Prior art keywords
- precast concrete
- members
- lower chord
- long
- concrete
- 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
- 239000011178 precast concrete Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
図面は本考案に係る長尺プレキヤストコンクリ
ート部材の実施例を示し、第１図は長尺プレキヤ
ストコンクリート部材の横断面図、第２図は長尺
プレキヤストコンクリート部材の側面図、第３図
は長尺プレキヤストコンクリート部材の平面図、
第４図は補強部材の斜視図、第５図は円形型枠の
横断面図、第６図は溝形鋼材の接合面の拡大断面
図、第７図は円形型枠の縦断面図、第８図は円板
の平面図、第９図イ及びロは夫々長尺プレキヤス
トコンクリート部材の別の実施例を示す第１図に
相当する概略の横断面図、第１０図イないしニは
夫々遠心力成形用型枠の変形例を示す第５図に相
当する横断面図、第１１図イないしニは夫々第１
０図イないしニの遠心力成形用型枠を用いて得ら
れる長尺プレキヤストコンクリート部材のさらに
別の実施例を示す第１図に相当する概略の横断面
図、第１２図イないしトは夫々補強部材の別の実
施例を示し、イは側面図、ロないしトは斜視図、
第１３図イないしニは床スラブの構築工程を示す
概略斜視図、第１４図は床型枠の断面図、第１５
図は第１４図における―線断面図、第１
６図は壁型枠の水平断面図である。
１ａ…コンクリート部分、４…補強部材、４Ａ
…上弦材、４Ｂ…下弦材、４Ｃ…連結材。
The drawings show an embodiment of a long precast concrete member according to the present invention, and FIG. 1 is a cross-sectional view of the long precast concrete member, FIG. 2 is a side view of the long precast concrete member, and FIG. 3 is a side view of the long precast concrete member. is a plan view of a long precast concrete member,
Fig. 4 is a perspective view of the reinforcing member, Fig. 5 is a cross-sectional view of the circular formwork, Fig. 6 is an enlarged sectional view of the joint surface of the channel steel material, Fig. 7 is a longitudinal sectional view of the circular formwork, and Fig. 7 is a longitudinal sectional view of the circular formwork. Figure 8 is a plan view of the disk, Figures 9A and 9B are schematic cross-sectional views corresponding to Figure 1 showing another embodiment of the long precast concrete member, and Figures 10A to 2D are respectively A cross-sectional view corresponding to FIG. 5 showing a modified example of a centrifugal forming mold, and FIGS.
A schematic cross-sectional view corresponding to FIG. 1 showing still another embodiment of a long precast concrete member obtained using the centrifugal forming formwork shown in FIGS. Another example of the reinforcing member is shown, A is a side view, B to G are perspective views,
Figures 13 A to 2 are schematic perspective views showing the construction process of the floor slab, Figure 14 is a cross-sectional view of the floor formwork, and Figure 15 is a cross-sectional view of the floor formwork.
The figure is a sectional view taken along the line -1 in Figure 14.
Figure 6 is a horizontal sectional view of the wall formwork. 1a...Concrete part, 4...Reinforcement member, 4A
...Top chord material, 4B...Lower chord material, 4C...Connection material.
Claims (1)
ート部材であつて、長手方向に沿つた上下の弦材
４Ａ，４Ｂを連結してなる補強部材４の一方の弦
材４Ｂを、前記補強部材４とコンクリート部分１
ａとの全体が長手方向断面視において対称形とな
るように、前記コンクリート部分１ａに埋設して
ある長尺プレキヤストコンクリート部材。 ２ 前記コンクリート部分１ａの長手方向断面視
形状が半円筒状である実用新案登録請求の範囲第
１項に記載の長尺プレキヤストコンクリート部材
。 ３ 前記コンクリート部分１ａが、長手方向に沿
つた平面を有するものである実用新案登録請求の
範囲第１項に記載の長尺プレキヤストコンクリー
ト部材。 ４ 前記コンクリート部分１ａの長手方向断面視
形状が平板状である実用新案登録請求の範囲第３
項に記載の長尺プレキヤストコンクリート部材。 ５ 前記補強部材４が、１本の上弦材４Ａと１本
の下弦材４Ｂとそれら上下の弦材４Ａ，４Ｂどう
しを繋ぐ複数の連結材４Ｃとからなるものである
実用新案登録請求の範囲第１項ないし第４項のい
ずれか一つに記載の長尺プレキヤストコンクリー
ト部材。 ６ 前記連結材４Ｃがラチス材である実用新案登
録請求の範囲第５項に記載の長尺プレキヤストコ
ンクリート部材。 ７ 前記補強部材４が、１本の上弦材４Ａと２本
の下弦材４Ｂとそれら上下の弦材４Ａ，４Ｂどう
しを繋ぐ複数の連結材４Ｃとからなるものである
実用新案登録請求の範囲第１項ないし第４項のい
ずれか一つに記載の長尺プレキヤストコンクリー
ト部材。 ８ 前記連結材４Ｇがラチス材である実用新案登
録請求の範囲第７項に記載の長尺プレキヤストコ
ンクリート部材。 ９ 前記上弦材４Ａと下弦材４Ｂと連結材４Ｃと
が、鉄骨材である実用新案登録請求の範囲第５項
ないし第８項のいずれか一つに記載の長尺プレキ
ヤストコンクリート部材。 １０ 前記上弦材４Ａと下弦材４Ｂと連結材４Ｃ
とが、鉄筋材である実用新案登録請求の範囲第５
項ないし第８項のいずれか一つに記載の長尺プレ
キヤストコンクリート部材。 １１ 前記上弦材４と下弦材４Ｂとが鉄筋材であ
り、前記連結材４Ｃが鉄骨材である実用新案登録
請求の範囲第５項ないし第８項のいずれか一つに
記載の長尺プレキヤストコンクリート部材。[Claims for Utility Model Registration] 1. One chord member 4B of the reinforcing member 4, which is a long precast concrete member formed by centrifugal force and is formed by connecting upper and lower chord members 4A and 4B along the longitudinal direction. , the reinforcing member 4 and the concrete part 1
A long precast concrete member buried in the concrete portion 1a so that the entire member is symmetrical with a in a longitudinal cross-sectional view. 2. The elongated precast concrete member according to claim 1, wherein the concrete portion 1a has a semi-cylindrical cross-sectional shape in the longitudinal direction. 3. The elongated precast concrete member according to claim 1, wherein the concrete portion 1a has a plane along the longitudinal direction. 4 Utility model registration claim 3, in which the longitudinal cross-sectional shape of the concrete portion 1a is flat plate-like
The long precast concrete members described in . 5. Utility model registration claim No. 5 in which the reinforcing member 4 is composed of one upper chord member 4A, one lower chord member 4B, and a plurality of connecting members 4C that connect the upper and lower chord members 4A, 4B. The long precast concrete member according to any one of Items 1 to 4. 6. The long precast concrete member according to claim 5, wherein the connecting member 4C is a lattice material. 7. Utility model registration claim No. 7, wherein the reinforcing member 4 is composed of one upper chord member 4A, two lower chord members 4B, and a plurality of connecting members 4C that connect the upper and lower chord members 4A, 4B. The long precast concrete member according to any one of Items 1 to 4. 8. The long precast concrete member according to claim 7, wherein the connecting member 4G is a lattice material. 9. The long precast concrete member according to any one of claims 5 to 8, wherein the upper chord member 4A, the lower chord member 4B, and the connecting member 4C are steel frame members. 10 The upper chord member 4A, the lower chord member 4B, and the connecting member 4C
The scope of the utility model registration claim No. 5 is that the material is a reinforcing material.
The long precast concrete member described in any one of Items 1 to 8. 11. The long precast article according to any one of claims 5 to 8, wherein the upper chord material 4 and the lower chord material 4B are reinforcing bars, and the connecting material 4C is a steel frame material. Concrete parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986170864U JPH068176Y2 (en) | 1986-11-06 | 1986-11-06 | Long precast concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986170864U JPH068176Y2 (en) | 1986-11-06 | 1986-11-06 | Long precast concrete member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376123U true JPS6376123U (en) | 1988-05-20 |
| JPH068176Y2 JPH068176Y2 (en) | 1994-03-02 |
Family
ID=31105969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986170864U Expired - Lifetime JPH068176Y2 (en) | 1986-11-06 | 1986-11-06 | Long precast concrete member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068176Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376122U (en) * | 1986-11-05 | 1988-05-20 |
-
1986
- 1986-11-06 JP JP1986170864U patent/JPH068176Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376122U (en) * | 1986-11-05 | 1988-05-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068176Y2 (en) | 1994-03-02 |
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