JPS62169005U - - Google Patents
Info
- Publication number
- JPS62169005U JPS62169005U JP5751886U JP5751886U JPS62169005U JP S62169005 U JPS62169005 U JP S62169005U JP 5751886 U JP5751886 U JP 5751886U JP 5751886 U JP5751886 U JP 5751886U JP S62169005 U JPS62169005 U JP S62169005U
- Authority
- JP
- Japan
- Prior art keywords
- main structural
- structural member
- slab formwork
- reinforced concrete
- fiber
- 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
- 238000009415 formwork Methods 0.000 claims description 12
- 239000011210 fiber-reinforced concrete Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図ないし第６図はこの考案の一実施例を示
すものであつて、第１図は道路橋用床版型枠構造
の一部切欠縦断正面図、第２図は第１図のＡ―Ａ
線拡大断面図、第３図は第１図のＢ―Ｂ線拡大断
面図、第４図は第１図の一部を拡大して示す縦断
正面図、第５図は床版型枠重合部の固定部分を示
す縦断正面図、第６図は床版型枠および高欄外部
型枠の重合部の固定部分を示す縦断正面図である
。第７図は床版コンクリートおよび高欄コンクリ
ートを打設した状態を示す縦断正面図である。第
８図は従来の道路橋用床版型枠構造の一部を示す
縦断正面図、第９図は第８図のＣ―Ｃ線拡大断面
図である。
図において、１は橋桁、２は主構造部材、３は
配力鉄筋、４は鋼製構造部材パネル、５は支持部
材、６は繊維補強コンクリート製床版型枠、７は
下部フランジ、８は支持金具、９は吊りボルト、
１０は橋桁の上部フランジ、１１は繊維補強コン
クリート製床版型枠、１２は支持金具、１３は吊
りボルト、１９はナツト、２０はシール材、２１
はナツト、２２は高欄部鉄筋、２３は繊維補強コ
ンクリート製高欄外部型枠、２５は床版コンクリ
ート、２６は高欄コンクリートである。
Figures 1 to 6 show an embodiment of this invention, in which Figure 1 is a partially cutaway longitudinal sectional front view of the deck slab formwork structure for a road bridge, and Figure 2 is an A of Figure 1. -A
Figure 3 is an enlarged cross-sectional view taken along the line B--B in Figure 1, Figure 4 is a vertical front view showing an enlarged part of Figure 1, Figure 5 is the overlapping part of the floor slab formwork. FIG. 6 is a longitudinal sectional front view showing the fixed part of the overlapping part of the floor slab formwork and the balustrade external formwork. FIG. 7 is a longitudinal sectional front view showing the state in which concrete slabs and concrete railings have been placed. FIG. 8 is a longitudinal sectional front view showing a part of a conventional road bridge deck slab structure, and FIG. 9 is an enlarged sectional view taken along the line CC in FIG. 8. In the figure, 1 is a bridge girder, 2 is a main structural member, 3 is a distribution reinforcing bar, 4 is a steel structural member panel, 5 is a supporting member, 6 is a fiber-reinforced concrete slab formwork, 7 is a lower flange, and 8 is a Supporting metal fittings, 9 is a hanging bolt,
10 is an upper flange of a bridge girder, 11 is a fiber-reinforced concrete deck slab formwork, 12 is a support metal fitting, 13 is a hanging bolt, 19 is a nut, 20 is a sealing material, 21
22 is a railing reinforcement, 23 is a fiber-reinforced concrete railing external formwork, 25 is floor slab concrete, and 26 is a railing concrete.
Claims (1)
数の主構造部材２と各主構造部材２を連結する多
数の配力鉄筋３とからなる鋼製構造部材パネル４
が、平行に配置された複数の橋桁１により支持部
材５を介して支承され、橋桁１の巾方向の両側に
配置された水平な繊維補強コンクリート製床版型
枠６は、各主構造部材２の下面にわたつて当接さ
れ、隣り合う主構造部材２の下部フランジ７にわ
たつて載置された支持金具８の中間部と前記床版
型枠６とにわたつて吊りボルト９が挿通され、橋
桁１における上部フランジ１０と前記床版型枠６
の側部下面とにわたつてハンチ部用繊維補強コン
クリート製床版型枠１１が配置され、隣り合う主
構造部材２の下部フランジ７にわたつて載置され
た支持金具１２の中間部と、前記各繊維補強コン
クリート製床版型枠６，１１の重合部とにわたつ
て、吊りボルト１３が挿通されていることを特徴
とする道路橋用床版型枠構造。 A steel structural member panel 4 consisting of a large number of main structural members 2 extending in the lateral direction perpendicular to the longitudinal direction of the bridge girder 1 and a large number of distribution reinforcing bars 3 connecting each of the main structural members 2.
is supported by a plurality of bridge girders 1 arranged in parallel via support members 5, and horizontal fiber-reinforced concrete slab formwork 6 arranged on both sides of the bridge girder 1 in the width direction is supported by each main structural member 2. Hanging bolts 9 are inserted between the floor slab formwork 6 and the middle part of the support fitting 8 which is in contact with the lower surface of the main structural member 2 and placed across the lower flange 7 of the adjacent main structural member 2, The upper flange 10 of the bridge girder 1 and the slab formwork 6
A fiber-reinforced concrete floor slab formwork 11 for the haunch portion is arranged across the side lower surface of the main structural member 2, and the middle part of the support fitting 12 placed across the lower flange 7 of the adjacent main structural member 2, A deck slab formwork structure for a road bridge, characterized in that hanging bolts 13 are inserted across the overlapping portions of the respective fiber-reinforced concrete deck slab forms 6 and 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5751886U JPH0340884Y2 (en) | 1986-04-18 | 1986-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5751886U JPH0340884Y2 (en) | 1986-04-18 | 1986-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62169005U true JPS62169005U (en) | 1987-10-27 |
| JPH0340884Y2 JPH0340884Y2 (en) | 1991-08-28 |
Family
ID=30887296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5751886U Expired JPH0340884Y2 (en) | 1986-04-18 | 1986-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340884Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004124375A (en) * | 2002-09-30 | 2004-04-22 | Sumitomo Metal Ind Ltd | Construction method for composite floor panel |
| JP2010007365A (en) * | 2008-06-27 | 2010-01-14 | Taisei Corp | Form timbering apparatus and form apparatus |
| JP4731419B2 (en) * | 2006-07-21 | 2011-07-27 | 前田建設工業株式会社 | Ramen viaduct construction method and precast formwork |
-
1986
- 1986-04-18 JP JP5751886U patent/JPH0340884Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004124375A (en) * | 2002-09-30 | 2004-04-22 | Sumitomo Metal Ind Ltd | Construction method for composite floor panel |
| JP4731419B2 (en) * | 2006-07-21 | 2011-07-27 | 前田建設工業株式会社 | Ramen viaduct construction method and precast formwork |
| JP2010007365A (en) * | 2008-06-27 | 2010-01-14 | Taisei Corp | Form timbering apparatus and form apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340884Y2 (en) | 1991-08-28 |
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