JP4460357B2 - 地中コンクリート構造物の構築方法 - Google Patents
地中コンクリート構造物の構築方法 Download PDFInfo
- Publication number
- JP4460357B2 JP4460357B2 JP2004147232A JP2004147232A JP4460357B2 JP 4460357 B2 JP4460357 B2 JP 4460357B2 JP 2004147232 A JP2004147232 A JP 2004147232A JP 2004147232 A JP2004147232 A JP 2004147232A JP 4460357 B2 JP4460357 B2 JP 4460357B2
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- JP
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- Prior art keywords
- separator
- concrete
- formwork
- mold
- unit
- 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.)
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- 238000010276 construction Methods 0.000 title claims description 39
- 238000009415 formwork Methods 0.000 claims description 76
- 230000002787 reinforcement Effects 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 33
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 125000006850 spacer group Chemical group 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 11
- 239000000725 suspension Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Foundations (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
1a 型枠A
1b 型枠B
2 板材
3 桟木
4 横端太材
5 縦端太材
6 フックボルト
6a 棒体
6b 屈曲部
6c ネジ部
6d 座金
6e ナット
7 セパレータ
7a スペーサ部
7b 挟持棒
7c 雄ネジ
7d Pコン
7e 雄ネジ部
7f 座金
7g ナット
8 開口部
9 シール板
10 足場板
11 ユニット型枠建て込み治具
11a 間隔設定体
12 フック
13 第1金具
14 第2金具
15 第3金具、
16 第4金具
17 第1吊り下げ体、
18 吊り下げ体
19 隅補助材
Claims (3)
- 地中梁等の地中コンクリート構造物の配筋を行った後、一対の型枠を所定間隔に設置するための第1のセパレータを前記配筋間で捨コンクリート面上に配置しておき、前記配筋を挟んでこの両側に前記型枠を同時に設置し、その後前記第1のセパレータの位置を前記型枠の下端で微調整して前記板材間の間隔を所定間隔に設定し、コンクリートを打設することを特徴とする地中コンクリート構造物の構築方法。
- コンクリート天端高より上方の位置で第2のセパレータにより一対の型枠を仮の間隔設定をしておき、前記配筋の両側に前記型枠を同時に設置した後、前記第1のセパレータの位置を前記型枠の下端で微調整し、前記第1及び第2のセパレータにより前記板材間の間隔を最終的に所定間隔に設定することを特徴とする請求項1記載の地中コンクリート構造物の構築方法。
- 前記型枠のそれぞれにおいて該型枠の下端の対向した位置に開口が設けられ、該開口のそれぞれで前記第1のセパレータに着脱自在に取り付けた一対のシール板の一方をコンクリート打設面側から当接させ、前記シール板の当接位置によって前記第1のセパレータの位置を微調整し、前記型枠間の間隔を所定間隔に保持することを特徴とする請求項1または2記載の地中コンクリート構造物の構築方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004147232A JP4460357B2 (ja) | 2004-05-18 | 2004-05-18 | 地中コンクリート構造物の構築方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004147232A JP4460357B2 (ja) | 2004-05-18 | 2004-05-18 | 地中コンクリート構造物の構築方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005330649A JP2005330649A (ja) | 2005-12-02 |
JP4460357B2 true JP4460357B2 (ja) | 2010-05-12 |
Family
ID=35485504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004147232A Expired - Lifetime JP4460357B2 (ja) | 2004-05-18 | 2004-05-18 | 地中コンクリート構造物の構築方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4460357B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6576898B2 (ja) * | 2016-11-07 | 2019-09-18 | 株式会社 吉永産業 | ユニット型枠装置 |
JP6914822B2 (ja) * | 2017-11-30 | 2021-08-04 | 岡部株式会社 | 型枠工法および吊上げ用型枠ユニット |
JP7273409B2 (ja) * | 2019-07-01 | 2023-05-15 | 株式会社クギン | 基礎の施工方法および梁のユニット |
CN111794278B (zh) * | 2020-07-14 | 2024-11-05 | 中铁九局集团第七工程有限公司 | 一种封堵结构及利用其封堵中板预留孔洞的施工方法 |
JP7512187B2 (ja) | 2020-12-22 | 2024-07-08 | 戸田建設株式会社 | 埋設型枠の施工方法 |
-
2004
- 2004-05-18 JP JP2004147232A patent/JP4460357B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2005330649A (ja) | 2005-12-02 |
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