JPS6289409U - - Google Patents
Info
- Publication number
- JPS6289409U JPS6289409U JP18184285U JP18184285U JPS6289409U JP S6289409 U JPS6289409 U JP S6289409U JP 18184285 U JP18184285 U JP 18184285U JP 18184285 U JP18184285 U JP 18184285U JP S6289409 U JPS6289409 U JP S6289409U
- Authority
- JP
- Japan
- Prior art keywords
- truss
- slab
- rib part
- concrete member
- reinforcing bars
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 5
- 239000011178 precast concrete Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011513 prestressed concrete Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Rod-Shaped Construction Members (AREA)
- Panels For Use In Building Construction (AREA)
Description
第１図、第２図は本案品、従来品を用いたスラ
ブの縦断図である。
１…半プレキヤストコンクリート部材、１ａ…
ダブル鉄筋、１ｂ…ラチス鉄筋、１ｃ…コンクリ
ート、２…蓋板、３…スラブ上端筋、４…コンク
リート、５…半プレキヤストコンクリート部材、
５ａ…ダブル鉄筋、５ｂ…ラチス鉄筋、５ｃ…コ
ンクリート、６…肩乗せ段部、７…スラブ上端筋
、８…コンクリート。
Figures 1 and 2 are longitudinal sectional views of slabs using the proposed product and the conventional product. 1...Semi-precast concrete member, 1a...
Double reinforcing bar, 1b... Lattice reinforcing bar, 1c... Concrete, 2... Cover plate, 3... Slab top end reinforcement, 4... Concrete, 5... Semi-precast concrete member,
5a...Double reinforcing bar, 5b...Lattice reinforcing bar, 5c...Concrete, 6...Shoulder step section, 7...Slab top end reinforcement, 8...Concrete.
Claims (1)
半部とを連続した版型枠中に、あらかじめ所定の
むくりを付して製作した上、下主材をダブル鉄筋
で構成し、且つウエブにラチス鉄筋を組んで成る
組立鉄筋トラスを該リブ部に垂直に配置し、トラ
ス筋が水平になるまで集中荷重を加え、この状態
を保持したままトラス過半部にコンクリートを打
設し、蒸気養生等にて強度を発現させ、前記荷重
を解放してプレストレスを導入してなることを特
徴とするスラブ無支保工用プレストレス導入組立
鉄筋トラス補強半プレキヤストコンクリート部材
。 The rib part with an angled cross section and the lower half of the cantilevered slab are made in a continuous formwork with a predetermined recess, and the lower main material is made of double reinforcing bars. An assembled reinforcing bar truss made of lattice reinforcing bars is placed perpendicularly to the rib part, a concentrated load is applied until the truss bars become horizontal, and while maintaining this state, concrete is poured into the majority of the truss, and steam curing is performed. 1. A semi-precast concrete member reinforced with prestressed steel truss for slab-less construction, characterized in that the prestressed concrete member is made by developing strength by, for example, releasing the load and introducing prestressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18184285U JPH0342164Y2 (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18184285U JPH0342164Y2 (en) | 1985-11-26 | 1985-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6289409U true JPS6289409U (en) | 1987-06-08 |
| JPH0342164Y2 JPH0342164Y2 (en) | 1991-09-04 |
Family
ID=31127085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18184285U Expired JPH0342164Y2 (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342164Y2 (en) |
-
1985
- 1985-11-26 JP JP18184285U patent/JPH0342164Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342164Y2 (en) | 1991-09-04 |
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