JPS62197507A - Construction of bridge steel floor panel - Google Patents
Construction of bridge steel floor panelInfo
- Publication number
- JPS62197507A JPS62197507A JP4084386A JP4084386A JPS62197507A JP S62197507 A JPS62197507 A JP S62197507A JP 4084386 A JP4084386 A JP 4084386A JP 4084386 A JP4084386 A JP 4084386A JP S62197507 A JPS62197507 A JP S62197507A
- Authority
- JP
- Japan
- Prior art keywords
- steel deck
- paving
- pavement
- buffer
- construction
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 26
- 239000010959 steel Substances 0.000 title claims description 26
- 238000010276 construction Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000010008 shearing Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、コンクリート床版を鋼床版に張替える場合、
或いは鋼床版を新設する場合の橋梁鋼床版の構築方法に
関するものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention provides a method for replacing concrete deck slabs with steel deck slabs.
Alternatively, it relates to a method of constructing a bridge steel deck when a new steel deck is installed.
［従来の技術］
従来、老朽化した橋梁コンクリート床版を補修する際に
、鋼床版に張替えることがある。而してこの場合、現場
作業の迅速化、省力化を図るべく、工場にて製作してお
いた複数の鋼床版ブロックを現場まで運搬し、現場にて
、各鋼床版ブロックを連結し、更に連結した鋼床版ブロ
ック上にアスファルト舗装を施す方式がある。[Prior Art] Conventionally, when repairing an aging concrete deck slab of a bridge, it is sometimes replaced with a steel deck slab. In this case, in order to speed up on-site work and save labor, multiple steel deck blocks manufactured at a factory are transported to the site, and each steel deck block is connected on site. There is also a method of applying asphalt pavement on connected steel deck blocks.
［発明が解決しようとする問題点コ
しかしながら、前記従来方法によって鋼床版を構築する
と、鋼床版ブロックの連結部に作用する剪断力のために
、連結部上に施工した舗装にクラックが発生し易いと言
う問題があった。[Problems to be Solved by the Invention] However, when steel deck slabs are constructed using the conventional method, cracks occur in the pavement constructed on the joints due to the shearing force acting on the joints of the steel deck blocks. The problem was that it was easy to do.
本発明は斯かる実情に鑑みなしたものである。The present invention has been made in view of these circumstances.
［問題点を解決するための手段］
本発明では、連結側端部を除く範囲の上面に仮舗装を施
しておいた工場製作の鋼床版ブロックを現場にて夫々連
結固定し、しかる後前記鋼床版ブロック同士の連結部上
に緩衝舗装材を仮舗装に対応して設け、更にこれら緩衝
舗装材及び仮舗装上に仕上舗装を施すようにする。[Means for solving the problem] In the present invention, factory-produced steel deck blocks whose upper surfaces have been temporarily paved except for the connecting end are connected and fixed at the site, and then the above-mentioned A buffer paving material is provided on the joints between the steel deck blocks in correspondence with the temporary pavement, and a finishing paving is applied on the buffer paving material and the temporary pavement.
［作 用］
従って、鋼床版ブロックの連結部に剪断力が発生しても
、連結部上の緩衝舗装材にて吸収され、仕上舗装にまで
至らない。[Function] Therefore, even if shearing force is generated at the joints of the steel deck blocks, it is absorbed by the buffer paving material on the joints and does not reach the finished pavement.
［実 施 例コ 以下、図面を参照して本発明の詳細な説明する。[Implementation example] Hereinafter, the present invention will be described in detail with reference to the drawings.
第１図において、１はコンクリート床版を取除いた俊の
主桁でおり、本発明では、連結側端部上の所要範囲を除
く範囲の上面に仮舗装３を施しておいた工場製作の各鋼
床版ブロック２を現場まで運搬し、前記主桁１上に配圃
して順次ボルト４にて鋼床版ブロック２同士並びに鋼床
版ブロック２と主桁１とを連結固定し、しかる後第２図
にも示すように、鋼床版ブロック２の連結部上に緩衝舗
装材５を仮舗装３と同一レベルになるよう施工し、更に
これら緩衝舗装材５及び仮舗装３上に仕上舗装６を施す
ものである。In Fig. 1, 1 is the main girder from which the concrete slab has been removed, and in the present invention, the factory-fabricated girder has been provided with temporary pavement 3 on the upper surface of the area excluding the required area on the connecting side end. Each steel deck block 2 is transported to the site, placed on the main girder 1, and sequentially connected and fixed with bolts 4 to each other and the steel deck blocks 2 and the main girder 1. As shown in Figure 2, the buffer paving material 5 is constructed on the joints of the steel deck blocks 2 so that it is at the same level as the temporary pavement 3, and furthermore, the buffer paving material 5 and the temporary pavement 3 are finished. Paving 6 is applied.
尚、前記緩衝舗装材５は、仕上舗装６施工時の熱に耐え
られるような耐熱性を有し、且つ鋼床版ブロック２の連
結部に作用する剪断力及び引張力を吸収し得るような伸
縮（柔軟）性を有するものであれば使用でき、例えば、
ソリード系ギヤツクアスファルトコンクリート（ゴム人
）等を採用し得る。The buffer paving material 5 has a heat resistance that can withstand the heat during construction of the finishing pavement 6, and a material that can absorb shearing force and tensile force acting on the joints of the steel deck blocks 2. Any material that has elasticity (flexibility) can be used, for example,
Solid gear gear asphalt concrete (rubber) etc. can be used.
前記のようにして鋼床版を構築した場合、鋼床版ブロッ
ク２同士の連結部に剪断力及び引張力が作用しても、該
剪断力及び引張力は緩衝舗装材５によって吸収されるた
め、仕上舗装６にはその影響が殆どなくなりクランクが
発生する虞がない。従って丈夫な舗装面が得られる。When the steel deck is constructed as described above, even if shearing force and tensile force act on the joints between the steel deck blocks 2, the shearing force and tensile force are absorbed by the cushioning paving material 5. The effect on the finished pavement 6 is almost eliminated, and there is no risk of cranking occurring. Therefore, a durable paved surface can be obtained.
尚、前記実施例ではコンクリート床版からの張替えを説
明したが、鋼床版の新設、復工版についても同様に実施
し得るものでおり、その飽水発明の要旨を逸脱しない限
り種々変更を加え得ることは勿論でおる。In addition, although the above-mentioned example explained the replacement of a concrete deck slab, it can be implemented in the same way for the installation of a new steel deck slab or a rebuilt slab, and various changes may be made as long as they do not deviate from the gist of the water-saturated invention. Of course you can get it.
［発明の効果コ
以上説明したように、本発明の橋梁鋼床版の構築方法に
よれば、現場での作業を短時間にて行うことができると
共に、舗装表面のクラックの発生を防止し得て、鋼床版
の信頼性を向上することができる、等の優れた効果を奏
し得る。[Effects of the Invention] As explained above, according to the method for constructing a bridge steel deck of the present invention, on-site work can be carried out in a short time, and the occurrence of cracks on the pavement surface can be prevented. Therefore, excellent effects such as improving the reliability of the steel deck can be achieved.
第１図は本発明の実施例の側面図、第２図は第１図の■
−■矢視図である。
１は主桁、２は鋼床版ブロック、３は仮舗装、４はボル
ト、５は緩衝舗装材、６は仕上舗装を示す。Fig. 1 is a side view of an embodiment of the present invention, and Fig. 2 is a side view of the embodiment of the present invention.
−■ It is a view from the arrow. 1 is the main girder, 2 is the steel deck block, 3 is the temporary pavement, 4 is the bolt, 5 is the buffer pavement material, and 6 is the finished pavement.
Claims (1)
た工場製作の鋼床版ブロックを現場にて夫々連結固定し
、しかる後前記鋼床版ブロック同士の連結部上に緩衝舗
装材を仮舗装に対応して設け、更にこれら緩衝舗装材及
び仮舗装上に仕上舗装を施すことを特徴とする橋梁鋼床
版の構築方法。1) Factory-fabricated steel deck blocks with temporary paving applied to the upper surface of the area excluding the connecting side ends are connected and fixed at the site, and then buffer paving is applied to the joints between the steel deck blocks. A method for constructing a bridge steel deck, characterized by providing materials corresponding to temporary pavement, and further applying finishing paving on these buffer paving materials and temporary pavement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4084386A JPS62197507A (en) | 1986-02-26 | 1986-02-26 | Construction of bridge steel floor panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4084386A JPS62197507A (en) | 1986-02-26 | 1986-02-26 | Construction of bridge steel floor panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62197507A true JPS62197507A (en) | 1987-09-01 |
Family
ID=12591875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4084386A Pending JPS62197507A (en) | 1986-02-26 | 1986-02-26 | Construction of bridge steel floor panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018059311A (en) * | 2016-10-04 | 2018-04-12 | Ｊｆｅエンジニアリング株式会社 | Floor slab replacement method |
| JP2018059312A (en) * | 2016-10-04 | 2018-04-12 | Ｊｆｅエンジニアリング株式会社 | Connecting structure between newly constructed steel floor slab and existing girder |
-
1986
- 1986-02-26 JP JP4084386A patent/JPS62197507A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018059311A (en) * | 2016-10-04 | 2018-04-12 | Ｊｆｅエンジニアリング株式会社 | Floor slab replacement method |
| JP2018059312A (en) * | 2016-10-04 | 2018-04-12 | Ｊｆｅエンジニアリング株式会社 | Connecting structure between newly constructed steel floor slab and existing girder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3932051A (en) | Highway construction | |
| US4576510A (en) | Technique for the location of expansion joints when casting a concrete bed | |
| JPS62197507A (en) | Construction of bridge steel floor panel | |
| BR9911899A (en) | Process for in situ formation of joints on concrete floors | |
| WO1995017553A1 (en) | A method of reinforcing pavements of plastic masses and reinforcing netting for use with the method | |
| McGhee | Design, construction, and maintenance of PCC pavement joints | |
| JPS61169504A (en) | Leveling repairing method of prestressed concrete paved roadand prestressed concrete paving board used | |
| JPS6059209A (en) | Replacing method of bridge reinforced concrete floor panel | |
| JP2861219B2 (en) | Bridge deck repair steel slab and its mounting method | |
| JPS6245804A (en) | Re-covering of bridge reinforced concrete | |
| JP3120070B2 (en) | How to build a thin concrete overlay | |
| KR102427300B1 (en) | Precast slab bridge using continuous slab and construction method thereof | |
| DE10037844C1 (en) | Insulated sealing system for bearing traffic, used e.g. on concrete deckings, includes a damping layer on cast asphalt over a bituminous sealing layer | |
| US20060185316A1 (en) | Apparatus for and method of forming concrete and transferring loads between concrete slabs | |
| JP2000319807A (en) | Construction method of fiber reinforced concrete pavement | |
| Halvorsen et al. | Joints in concrete construction | |
| JPS6314906A (en) | Construction method for re-covering bridge concrete floor panel | |
| SU1011760A1 (en) | Method of repairing asphalt-concrete paving with cracks | |
| JPH0649806A (en) | Pavement block | |
| JPS62253802A (en) | Repairing of joint part of road surface | |
| JPS6149444B2 (en) | ||
| US3460447A (en) | Unitary joint-forming structure | |
| JP2543004B2 (en) | Expansion joint structure of bridge structure | |
| EP1496156A2 (en) | Railway construction | |
| WO2023092745A1 (en) | Expansion joint construction structure and expansion joint construction method |