JP4445798B2 - 複合成形品とそれを用いたプレキャスト床板およびそれらの製造方法 - Google Patents
複合成形品とそれを用いたプレキャスト床板およびそれらの製造方法 Download PDFInfo
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- JP4445798B2 JP4445798B2 JP2004153857A JP2004153857A JP4445798B2 JP 4445798 B2 JP4445798 B2 JP 4445798B2 JP 2004153857 A JP2004153857 A JP 2004153857A JP 2004153857 A JP2004153857 A JP 2004153857A JP 4445798 B2 JP4445798 B2 JP 4445798B2
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- composite molded
- end region
- mold
- molded product
- foamed resin
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Description
Claims (3)
- 所定高さ範囲で連続状に往復している所定長さの筋部材と、該筋部材の上端領域と下端領域とを上面側および下面側から露出した状態で当該筋部材を一体に取り込んでいる発泡樹脂板とで構成される複合成形品を製造する方法であって、
所定高さ範囲で連続状に往復している所定長さの筋部材を用意する工程、前記筋部材の上端領域と下端領域とをマスキング治具で覆う工程、上端領域と下端領域とをマスキング治具で覆った筋部材をマスキング治具を収容する凹部を備えた成形型内にマスキング治具を該凹部に収容した状態でセットする工程、成形型内に発泡性樹脂を充填して発泡成形し筋部材を一体に取り込んだ発泡樹脂板を成形する工程、成形型を開いて成形品を取り出しマスキング治具を除去する工程、とを少なくとも備えることを特徴とする複合成形品の製造方法。 - 請求項1に記載の製造方法で製造された複合成形品を型枠内に収納し、それを内型枠として使用して、該型枠内にコンクリートまたはモルタルを充填し硬化させることで前記複合成形品の発泡樹脂板の上面側および下面側に前記筋部材の露出している上端領域と下端領域を内部に埋設した状態の構造用面材を作成し、その後、脱型することを特徴とするプレキャスト床板の製造方法。
- 複合成形品を型枠内に収納する前に、筋部材の露出している部分に主筋や横筋を取り付ける工程を行うことを特徴とする請求項2に記載のプレキャスト床板の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004153857A JP4445798B2 (ja) | 2004-05-24 | 2004-05-24 | 複合成形品とそれを用いたプレキャスト床板およびそれらの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004153857A JP4445798B2 (ja) | 2004-05-24 | 2004-05-24 | 複合成形品とそれを用いたプレキャスト床板およびそれらの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005336740A JP2005336740A (ja) | 2005-12-08 |
| JP4445798B2 true JP4445798B2 (ja) | 2010-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004153857A Expired - Fee Related JP4445798B2 (ja) | 2004-05-24 | 2004-05-24 | 複合成形品とそれを用いたプレキャスト床板およびそれらの製造方法 |
Country Status (1)
| Country | Link |
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| JP (1) | JP4445798B2 (ja) |
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2004
- 2004-05-24 JP JP2004153857A patent/JP4445798B2/ja not_active Expired - Fee Related
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| JP2005336740A (ja) | 2005-12-08 |
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