JPH0468419B2 - - Google Patents
Info
- Publication number
- JPH0468419B2 JPH0468419B2 JP58148586A JP14858683A JPH0468419B2 JP H0468419 B2 JPH0468419 B2 JP H0468419B2 JP 58148586 A JP58148586 A JP 58148586A JP 14858683 A JP14858683 A JP 14858683A JP H0468419 B2 JPH0468419 B2 JP H0468419B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bar
- bars
- reinforcing
- bar network
- support
- 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.)
- Expired - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 57
- 230000002787 reinforcement Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、建築物、土木構造物等の鉄筋コンク
リートの配筋方法およびそれに使用する鉄筋網に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for arranging reinforced concrete for buildings, civil engineering structures, etc., and a reinforcing bar network used therein.
近年、熟練した鉄筋工が不足してきているので
床や、壁の鉄筋の配筋において、建設現場で重い
鉄筋を１本づつ手で並べたり、組立することを避
け、予め工場で交点を溶接してユニツト化した鉄
筋を組立てることによつて省力化が図られてきて
いる。
In recent years, there has been a shortage of skilled reinforcing bars, so when arranging reinforcing bars for floors and walls, it is necessary to weld the intersections in advance at the factory to avoid manually arranging or assembling heavy reinforcing bars one by one at the construction site. Labor savings have been achieved by assembling unitized reinforcing bars.
例えば、従来の建築物の床筋の施工方法は、第
１図に示すように、梁に対してデツキプレート１
等を取付ける。下端主筋２を組立鉄筋３に取り付
け、デツキプレート等１の凹部１′に下端主筋２
が中吊りの状態に位置するようにし、その上に別
体のバーサポート４を一定間隔で配置し、このバ
ーサポートの上に上端筋５を載せ、床鉄筋の配筋
を完了し、コンクリート６を打設していた。 For example, in the conventional construction method for building floor reinforcements, as shown in Figure 1, a deck plate is placed on a beam,
Install etc. Attach the lower end main reinforcement 2 to the assembly reinforcing bar 3, and attach the lower end main reinforcement 2 to the recess 1' of the deck plate etc. 1.
is placed in a suspended state, separate bar supports 4 are placed on top of it at regular intervals, upper end reinforcements 5 are placed on top of the bar supports, the floor reinforcement arrangement is completed, and the concrete 6 is placed in a suspended state. was being poured.
しかし、この工法は、バーサポートを所定間隔
に多数配置しなければならず、作業が煩雑で、施
工時間および経費がかかるので省力化が求められ
ていた。
However, this construction method requires a large number of bar supports to be arranged at predetermined intervals, which is complicated and requires time and cost, so there is a need for labor savings.
本発明は、鉄筋の配筋作業工程を少なくするこ
とを目的としている。 The present invention aims to reduce the number of reinforcing bar arrangement work steps.
そこで本発明は、主筋と組立鉄筋の交点を溶接
してユニツト化した鉄筋網の少なくとも一端部を
折り曲げ、その先端部付近に他の鉄筋網を支持す
るためのサポート筋を固着することによつて省力
化を達成したものである。
Therefore, the present invention has been developed by bending at least one end of a unitized reinforcing bar network by welding the intersections of the main reinforcing bars and assembly reinforcing bars, and fixing support bars for supporting other reinforcing bars near the tip of the reinforcing bar network. This achieved labor saving.
鉄筋網の一端部が折り曲げてあり、その先端部
付近にサポート筋が固着され、このサポート筋が
バーサポートとして利用できるので、他の鉄筋網
を、このサポート筋に支持させて配設すると、両
者の間隔が所定の間隔に簡単に保つことが可能に
なる。
One end of the reinforcing bar net is bent, and a support bar is fixed near its tip. This support bar can be used as a bar support, so if another reinforcing bar network is supported by this support bar, both This makes it possible to easily maintain a predetermined spacing.
図面にしたがつて本願発明を床筋に応用した場
合の実施例を説明する。
An embodiment in which the present invention is applied to floor reinforcements will be described with reference to the drawings.
第２図ロに示すように下端主筋２をデツキプレ
ートの凹部の間隔に合わせて配列し、組立筋３を
下端主筋と直角に配列し、交点を熔接するととも
に組立筋３の一端部を折り曲げ、この折り曲げ部
９の端部にサポート筋８を固着し鉄筋網７を予め
工場等で作成する。 As shown in FIG. 2B, the lower end main reinforcements 2 are arranged in accordance with the spacing of the recesses of the deck plate, the assembly reinforcements 3 are arranged at right angles to the lower end main reinforcements, the intersection points are welded, and one end of the assembly reinforcements 3 is bent. Support bars 8 are fixed to the ends of the bent portions 9, and a reinforcing bar net 7 is created in advance at a factory or the like.
この鉄筋網７をデツキプレートに配設し下端鉄
筋とする。 This reinforcing bar net 7 is arranged on a deck plate and is used as a lower end reinforcing bar.
サポート筋８の下端主筋２からの取付高さは、
この鉄筋網７の上に配設する上端鉄筋網５との必
要間隔となるようにする。デツキプレート上に鉄
筋網の配設が終了後、第３図に示すように、この
上に上端鉄筋網５をサポート筋８に載せて保持
し、床鉄筋の配筋を完了する。したがつて、下端
鉄筋網と上端鉄筋網の必要間隔が確保される。 The installation height of the support bar 8 from the bottom main bar 2 is:
The required distance from the upper end reinforcing bar net 5 disposed above the reinforcing bar net 7 is maintained. After the reinforcing bar network has been placed on the deck plate, the upper end reinforcing bar network 5 is placed on the support bars 8 and held thereon, as shown in FIG. 3, to complete the arrangement of the floor reinforcing bars. Therefore, the required interval between the lower end reinforcing bar network and the upper end reinforcing bar network is ensured.
なお、サポート筋の固着は、鉄筋網の作成時で
も良く、また、現場へ搬入した後に取付けること
も可能である。 Note that the support bars may be fixed at the time of creating the reinforcing bar net, or they may be attached after being transported to the site.
組立鉄筋の折り曲げは、工場における鉄筋網の
作成時でも良いが、現場に搬入してからでも良
く、鉄筋網の運搬、貯蔵場の広さ、現場での加工
場の確保等を考慮して決める。 The assembled reinforcing bars can be bent either when the reinforcing bar network is created at the factory, or after it has been delivered to the site.The decision will be made taking into account the transportation of the reinforcing bar network, the size of the storage area, the availability of a processing area on site, etc. .
組立鉄筋の折り曲げ角度を、90度より小さい斜
め方向への折り曲げとすると、第４図に示すよう
に重ね積みすることができ、運搬および保管に便
利である。 If the assembled reinforcing bars are bent at an angle smaller than 90 degrees, they can be stacked one on top of the other as shown in Figure 4, which is convenient for transportation and storage.
また、施工において、下側と上側の鉄筋網の大
きさを同じにする必要はなく、さらに、下側のす
べての鉄筋網の先端部を折り曲げる必要は無く、
中間に折り曲げ部を有しない鉄筋網を配設するな
どして、サポート筋８を有する鉄筋網はとびとび
に配列するなどの種々のレイアウトの変更が可能
である。 In addition, during construction, there is no need to make the lower and upper reinforcing bars the same size, and there is no need to bend the tips of all the lower reinforcing bars.
Various layout changes are possible, such as arranging the reinforcing bar net having the support bars 8 at intervals, such as by arranging a reinforcing bar net having no bent portion in the middle.
鉄筋を複数列に配筋する場合、本願発明のサポ
ート筋を有する鉄筋網を使用することで、所定の
間隔に簡単に配筋することが可能になつた。そし
て、従来鉄筋網の配筋とバーサポートの配置と２
工程必要であつたものが、本発明によれば、１工
程ですみ、労力、施工時間の節約できる。
When arranging reinforcing bars in multiple rows, by using the reinforcing bar network having support bars of the present invention, it has become possible to easily arrange the reinforcing bars at predetermined intervals. Then, the reinforcement of the conventional rebar network and the arrangement of the bar support and 2.
According to the present invention, what used to require a process can be completed in one process, saving labor and construction time.
第１図は、従来の床筋の配筋工法を示す図面。
第２図イは、本発明の鉄筋網の平面図。第２図ロ
は、本発明の鉄筋網の側面図。第３図は、本発明
を床筋の配筋に応用した実施例の側面図。第４図
は、本発明の鉄筋網の積み重ね状態を示す側面
図。
１……デツキプレート、２……下端主筋、３…
…組立鉄筋、４……バーサポート、５……上端
筋、７……下端鉄筋網、８……サポート筋、９…
…折り曲げ部。
FIG. 1 is a drawing showing a conventional floor reinforcing reinforcement construction method.
FIG. 2A is a plan view of the reinforcing bar network of the present invention. FIG. 2B is a side view of the reinforcing bar network of the present invention. FIG. 3 is a side view of an embodiment in which the present invention is applied to floor reinforcement arrangement. FIG. 4 is a side view showing a stacked state of the reinforcing bar network of the present invention. 1...Deck plate, 2...Lower end main reinforcement, 3...
...Assembling reinforcing bar, 4... Bar support, 5... Top end reinforcement, 7... Bottom end reinforcing bar network, 8... Support bar, 9...
...bending part.
Claims (1)
鉄筋３の少なくとも一端部を折り曲げ、この折り
曲げ部９の先端付近にサポート筋８を固着した鉄
筋網７を配設し、さらに、この折り曲げ部及びサ
ポート筋を間隔保持具として利用して他の鉄筋網
５をサポート筋８に支持させて配設し、両者の間
隔を所要間隔に保持する鉄筋の配筋方法。 ２ 特許請求の範囲第１項において、サポート筋
８を有する鉄筋網は床筋の下端筋であり、他の鉄
筋網は床筋の上端筋である鉄筋の配筋方法。 ３ 主筋２と組立鉄筋３とからなる鉄筋網の組立
鉄筋３の少なくとも一端部を折り曲げ、この折り
曲げ部９の先端付近に他の鉄筋網を支持するサポ
ート筋８が固着してある鉄筋網。 ４ サポート筋は溶接で固着してある特許請求の
範囲第３項の鉄筋網。[Claims] 1. At least one end of the assembled reinforcing bars 3 of the reinforcing bar network consisting of the main bars 2 and the assembled reinforcing bars 3 is bent, and a reinforcing bar network 7 to which support bars 8 are fixed is arranged near the tip of this bent portion 9. Further, this method of arranging reinforcing bars uses the bent portions and the support bars as spacing members to arrange another reinforcing bar network 5 to be supported by the support bars 8, and maintains the interval between the two at a required interval. 2. The reinforcing bar arrangement method according to claim 1, wherein the reinforcing bar network having the support bars 8 is the lower end reinforcement of the floor reinforcement, and the other reinforcing bar network is the upper end reinforcement of the floor reinforcement. 3 A reinforcing bar network consisting of main reinforcing bars 2 and assembled reinforcing bars 3, in which at least one end of the assembled reinforcing bars 3 is bent, and a support bar 8 for supporting another reinforcing bar network is fixed near the tip of this bent portion 9. 4. The reinforcing bar network according to claim 3, in which the support bars are fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858683A JPS6040457A (en) | 1983-08-12 | 1983-08-12 | Construction of floor iron wire by welded metal mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858683A JPS6040457A (en) | 1983-08-12 | 1983-08-12 | Construction of floor iron wire by welded metal mesh |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6040457A JPS6040457A (en) | 1985-03-02 |
| JPH0468419B2 true JPH0468419B2 (en) | 1992-11-02 |
Family
ID=15456055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14858683A Granted JPS6040457A (en) | 1983-08-12 | 1983-08-12 | Construction of floor iron wire by welded metal mesh |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040457A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2600687B2 (en) * | 1987-07-02 | 1997-04-16 | オムロン株式会社 | Paper feed control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418050A (en) * | 1977-07-12 | 1979-02-09 | Toshiba Corp | Protective relay |
| JPS5880050A (en) * | 1981-11-05 | 1983-05-14 | 石井 新太郎 | Construction of iron frame |
-
1983
- 1983-08-12 JP JP14858683A patent/JPS6040457A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418050A (en) * | 1977-07-12 | 1979-02-09 | Toshiba Corp | Protective relay |
| JPS5880050A (en) * | 1981-11-05 | 1983-05-14 | 石井 新太郎 | Construction of iron frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6040457A (en) | 1985-03-02 |
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