JPS63181860A - Floor panel building construction method and floor panel - Google Patents
Floor panel building construction method and floor panelInfo
- Publication number
- JPS63181860A JPS63181860A JP1284287A JP1284287A JPS63181860A JP S63181860 A JPS63181860 A JP S63181860A JP 1284287 A JP1284287 A JP 1284287A JP 1284287 A JP1284287 A JP 1284287A JP S63181860 A JPS63181860 A JP S63181860A
- Authority
- JP
- Japan
- Prior art keywords
- floor slab
- floor
- floor panel
- slabs
- laid
- 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
- 238000000034 method Methods 0.000 title claims description 7
- 238000009435 building construction Methods 0.000 title 1
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (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、建築工事における床版の建込み工法及び床版
に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a floor slab erection method and a floor slab in construction work.
周知なごとく、床版、いわゆるデツキプレートは一例と
して鋼製の波形板体であり、これを鉄骨梁上に敷き並べ
ることにより床コンクリート打設時の型枠として利用で
きるものである。As is well known, floor slabs, so-called deck plates, are, for example, corrugated steel plates, which can be used as formwork for pouring floor concrete by laying them on steel beams.
ところで、かかる床版を敷き並べるには従来、重ね合せ
た複数枚の床版の束をクレーン等で地上から吊上げ、こ
れを鉄骨上又はすでに敷込まれている床版上に仮置きし
てから、１枚、１枚作業員が手で運んで敷いていた。By the way, conventionally, in order to lay such floor slabs side by side, a bundle of multiple stacked floor slabs is lifted from the ground using a crane, etc., and this is temporarily placed on a steel frame or on the floor slab that has already been laid. Workers were carrying and laying the sheets one by one by hand.
このような方法では、吊込まれた床版の束を仮置きする
ための場所を工事中の鉄骨上で充分確保できないことも
あり、また仮置きされた場所から敷込み場所まで離れて
いて、高所での運搬作業が多くなることもある。With this method, it may not be possible to secure enough space on the steel frame under construction to temporarily store the bundle of suspended slabs, and the place where they are temporarily stored may be far away from the place where they will be laid. There may be a lot of transportation work at heights.
本発明の目的は前記従来例の不都合を解消し、簡単かつ
迅速に床版を敷込むことができる床版の建込み工法とそ
れに使用される床版を提供することにある。An object of the present invention is to eliminate the disadvantages of the conventional examples and to provide a method for constructing a floor slab that allows floor slabs to be laid simply and quickly, and a floor slab used therein.
本発明は前記目的を達成するため、波板の波の連続方向
に沿って端部を低く形成し、この端部長平方向上に鉄筋
を横たえて固定した床版を使用し、予め小梁間に端部を
溶接固定した床版上に、隣りのスパンへ敷込み予定の床
版を重ね合せて載せて建込みユニットを形成し、該ユニ
ットをクレーン等で吊込み、小梁端を大梁間に固定して
から、上部の床版を置引ワイヤー若しくは移動用具で数
誌位置へ水平移動させることを要旨とするものである。In order to achieve the above-mentioned object, the present invention uses a floor slab in which the end portions of the corrugated sheet are formed low along the continuous direction of the waves, and reinforcing bars are laid and fixed on the square end of the corrugated sheet, and the end portions are preliminarily placed between the small beams. The slabs to be installed in the adjacent spans are stacked on top of the slabs with the sections welded and fixed to form a built-in unit.The unit is then lifted with a crane, etc., and the ends of the small beams are fixed between the large beams. The idea is to then move the upper deck horizontally to several positions using a moving wire or a moving tool.
本発明によれば、重ね合された床版は小梁とともに吊込
まれ、小梁を大梁へ固定することで自動的に仮置きされ
る。そして、このように仮置きされた上部の床版はワイ
ヤーで引張るか、移動用具に吊下げて隣りのスパンの数
位置へ水平移動させればよく、その際床版端部に固定し
た鉄筋をワイヤ一端、又は移動用具への係止部とするこ
とができる。According to the present invention, the stacked floor slabs are suspended together with the small beams, and are automatically temporarily placed by fixing the small beams to the main beams. Then, the upper floor slab temporarily placed in this way can be pulled with wires or suspended from moving equipment and moved horizontally to several positions on the adjacent span. It can be a lock at one end of a wire or a moving device.
また、該鉄筋は床版相互を少し浮した状態で重ね合せて
水平移動しやすくする支え材としての利用や床版上への
配筋の際の鉄筋受けとしても利用できる。Further, the reinforcing bars can be used as supporting materials to make it easier to move horizontally by stacking the floor slabs in a slightly floating state, and can also be used as reinforcing bar receivers when placing reinforcement on the floor slabs.
以下、図面について本発明の実施例を詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
まず、本発明で使用する床版について先に説明すると、
第５図に示すように該床版１はキーストンプレートなど
の鋼製波板１ａによるものであるが、その波の連続方向
に沿って端部１ｂを中央部よりも低く形成したものを使
用する。そして、この床版１の端部１ｂ上でその長手方
向に鉄筋２を横たえて予め溶接固定した。First, the floor slab used in the present invention will be explained.
As shown in FIG. 5, the floor slab 1 is made of a steel corrugated plate 1a such as a keystone plate, and the end portion 1b is formed lower than the center portion along the continuous direction of the waves. . Then, reinforcing bars 2 were laid in the longitudinal direction on the end 1b of this floor slab 1 and fixed by welding in advance.
一方、第１図、第２図に示すように小梁３用の鉄骨を１
スパン分だけ離して平行に並べ、その上部フランジ上に
前記床版１１を掛は渡し、かつ端部を溶接固定した。さ
らにこの床版１１上に２枚目の床版１２をその上に３枚
目の床版１３を重ね合けて載せる。この場合、床版相互
の波板の山部と谷部同士を合わせるが、上に泣面する床
版は下の床版の前記鉄筋２で支承され、山部同士、谷部
同士が完全に密着することなく、少し浮いた状態で支承
される。なお、床版１２，１３は最下位の床版１１の隣
りのスパンへ敷込み予定のもので、床版１３は他よりも
少し長目のものを用いることもある。On the other hand, as shown in Figures 1 and 2, the steel frame for the small beam 3 was
They were arranged in parallel with a span distance apart, and the floor slabs 11 were hung over the upper flanges, and the ends were fixed by welding. Furthermore, a second floor slab 12 is placed on top of this floor slab 11, and a third floor slab 13 is superimposed thereon. In this case, the peaks and valleys of the corrugated plates of the floor slabs are aligned, but the floor slab facing upward is supported by the reinforcing bars 2 of the floor slab below, and the peaks and valleys are completely aligned. It is supported in a slightly floating state without being in close contact. Note that the floor slabs 12 and 13 are planned to be laid in the span adjacent to the lowest floor slab 11, and the floor slab 13 may be slightly longer than the others.
また、開数防止のため床版１１，１２．１３の相互は鉄
筋２端を介して番線４で固定し、一方、小梁３のフラン
ジの外側端に吊りピース５をボルト、ナツト６で着脱自
在に取付ける。In addition, to prevent the number of openings, the floor slabs 11, 12, and 13 are fixed to each other with wires 4 through the 2 ends of the reinforcing bars, and on the other hand, the hanging pieces 5 are attached to and detached from the outer ends of the flanges of the small beams 3 with bolts and nuts 6. Install freely.
以上で建込みユニットＡが形成されるが、このユニット
Ａを吊りピース５に下端を係止した吊ワイヤー７と吊り
治具８とでクレーン等で吊込む。The construction unit A is formed as described above, and this unit A is suspended by a crane or the like using the hanging wire 7 whose lower end is locked to the hanging piece 5 and the hanging jig 8.
吊込み後、小梁３端を大梁１１に仮止めする。After hanging, the 3 ends of the small beam are temporarily fixed to the main beam 11.
次いで、前記番線４を解き、第３図に示すように、最上
部の床版１３の鉄筋２に牽引ワイヤー９端を掛止して、
このワイヤー９を引くことにより床版１３を数誌位置へ
水平移動させる。なお、前記小梁３へ設ける吊ピース５
はワイヤー９の他端の止め具及びガイドとして用いるこ
とができ、ワイヤー９を引（には途中にチルホール等の
巻取り具１０を設けて、これで引くようにした。かかる
床版１３の水平移動の際はこの床版１３は床版１２上に
鉄筋２のみで支承されているので、摩擦抵抗を少なくし
て引くことができる。Next, the number wire 4 is untied, and as shown in FIG.
By pulling this wire 9, the floor plate 13 is horizontally moved to the several magazine position. In addition, the hanging piece 5 provided on the small beam 3
can be used as a stopper and a guide for the other end of the wire 9, and a winding device 10 such as a chill hole is provided in the middle of the wire 9 to pull it. During movement, this floor slab 13 is supported on the floor slab 12 only by the reinforcing bars 2, so it can be pulled with less frictional resistance.
その後、同様に床版１２をワイヤー９で反対側の数誌位
置に水平移動させるが、小梁３上の吊りピース５が邪魔
であれば、これを取外してから行えばよい。Thereafter, the floor slab 12 is similarly horizontally moved to a position on the opposite side using the wire 9, but if the hanging piece 5 on the small beam 3 is in the way, this can be done after removing it.
ところで、床版を完全に敷込み溶接したあとは、前記鉄
筋２は波板１ａの谷部内でその長平方向に配筋する鉄筋
の端部の受けとして利用でき、配筋作業も楽に行なえる
。By the way, after the floor slab is completely laid and welded, the reinforcing bars 2 can be used as receivers for the ends of the reinforcing bars arranged in the longitudinal direction within the valleys of the corrugated plate 1a, and the reinforcing work can be carried out easily.
第４図は、変形例として、外部側に床版を敷込む場合で
ある。この場合は、内部側にはすでに床版が多数数誌ま
れている。従って、外部側の大梁１１の吊りフックｌｌ
ａに滑車１２を取付け、ワイヤー９の途中をこの滑車１
２に巻回して床版１２の反対側の既設床版上からワイヤ
ー９端を引くようにした。図中１３は垂直養生ネットを
示す。FIG. 4 shows a case where a floor slab is laid on the outside as a modified example. In this case, there are already many floor plates on the inside. Therefore, the hanging hook ll of the external girder 11
Attach the pulley 12 to a, and connect the pulley 1 to the middle of the wire 9.
2 so that the wire 9 end was pulled from above the existing floor slab on the opposite side of the floor slab 12. In the figure, 13 indicates a vertical curing net.
以上が本発明の第１実施例であるが、第２実施例として
牽引ワイヤー９の代わりに、数誌用具を用いる場合につ
いて説明する。The above is the first embodiment of the present invention, but as a second embodiment, a case will be described in which a wire tool is used instead of the traction wire 9.
咳数誌用臭は、第６図、第７図に示すように台車２１間
に、下部にフック３１を設けた梁部材２９を昇降自在に
取付けたものである。As shown in FIGS. 6 and 7, the cough counting odor is provided with a beam member 29 provided with a hook 31 at the bottom thereof, which is attached between the carts 21 so as to be movable up and down.
該台車２１の相対するキャスター２３の間隔は、大梁１
１の上側フランジの幅よりも狭いものとし、さらに本体
２２の下部からキャスター２３の外側位置に先端が中挟
となる爪状の板体による脱輪防止用のガイド２５を突設
した。このガイド２５相互の間隔は、前記大梁１１のフ
ランジの巾よりも大きく、また本体２２に対し長穴等を
介して上端を取付は角度変更可能に取付け、その先端は
キャスター２３の下端よりも下方に突出するものとする
。The distance between the opposing casters 23 of the truck 21 is
1, and furthermore, a guide 25 for preventing wheels coming off is provided with a claw-like plate whose tip is sandwiched between the casters 23 and 23 from the lower part of the main body 22 at an outside position of the caster 23. The distance between the guides 25 is larger than the width of the flange of the girder 11, and the upper end is attached to the main body 22 through an elongated hole so that the angle can be changed, and the tip thereof is lower than the lower end of the caster 23. shall stand out.
一方、台車２１の中央に、ネジジヤツキ２６を立設し、
その操作用ハンドル２７を本体２２の上方に取付けた。On the other hand, a screwdriver 26 is installed in the center of the cart 21,
The operating handle 27 was attached above the main body 22.
図中２８は本体２２の上部で横方向に突出る手押し杆を
示す。In the figure, reference numeral 28 indicates a hand lever that protrudes laterally from the upper part of the main body 22.
梁部材２９は、平行する大梁１１間と同程度の長さのも
のであり、台車２１のネジジヤツキ２６の昇降体２６ａ
を介して、該台車２１に昇降自在に取付くものである。The beam member 29 has the same length as the length between the parallel large beams 11, and has the same length as the elevating body 26a of the screw jack 26 of the truck 21.
It is attached to the trolley 21 via a .
本実施例では、この梁部材２９は軽量化のためにラチス
梁を利用した。そして、下弦材２９ａに短尺鞘管３０を
介して、床版端の吊下げ用フック３１をスライド可能に
設けた。この鞘管３０及びフック３１は、適宜間隔で梁
部材２９の下端に複数個設けるものであり、向きの異な
るものが交互に配置される。In this embodiment, a lattice beam is used for the beam member 29 in order to reduce the weight. A hanging hook 31 at the end of the floor slab is slidably provided on the lower chord member 29a via a short sheath pipe 30. A plurality of sheath tubes 30 and hooks 31 are provided at the lower end of the beam member 29 at appropriate intervals, and those having different orientations are arranged alternately.
前記建込みユニッ）Ａを建込み、床版１１〜１３を仮置
きする工程までは第１実施例と同じである。The steps up to the steps of erecting the erecting unit A and temporarily placing the floor slabs 11 to 13 are the same as in the first embodiment.
梁部材２９はハンドル２７の操作によりその上下位置を
自由に調整できるものであり、下方位置に下げた状態で
フック３１を床版端部１ｂ端の鉄筋２に引掛ける。The vertical position of the beam member 29 can be freely adjusted by operating the handle 27, and when it is lowered to the lower position, the hook 31 is hooked onto the reinforcing bar 2 at the end of the floor slab end 1b.
次いで、ハンドル２７を回して梁部材２９を上昇させれ
ば、床版１端も持ち上がり、そのまま台車２１を押して
大梁１１の上フランジ上を移動させれば、第８図に示す
ように床版１も梁部材２９に一端を片持ちされた状態で
引出され、他端のみを引きするような形で大梁１１上を
移動する。敷込むべき位置まで床版１を移動したならば
、再度梁部材２９を下降させて、フック３１を外せばよ
い。Next, when the handle 27 is turned to raise the beam member 29, the end of the floor slab 1 is also lifted, and when the cart 21 is pushed and moved on the upper flange of the girder 11, the floor slab 1 is raised as shown in FIG. is pulled out with one end cantilevered by the beam member 29, and moves on the girder 11 in such a way that only the other end is pulled. Once the floor slab 1 has been moved to the position where it should be laid, the beam member 29 can be lowered again and the hook 31 can be removed.
このようにして、床版１が図示のごとく３枚重ねの場合
は、例えば−格上の床版隣り側に引出し、次に二番目の
床版は、一番目に用いたフック３１の隣りの逆向きのフ
ック３１を用いて反端側の端を梁部材２９に引掛けて反
対側に引出せば、３枚の床版を連続して敷並べることが
できる。In this way, when the floor slab 1 is stacked with three sheets as shown in the figure, for example, the second floor slab is pulled out to the side next to the floor slab on the - level, and then the second floor slab is pulled out to the side next to the hook 31 used first. By hooking the opposite end to the beam member 29 using the reverse hook 31 and pulling it out to the opposite side, three floor slabs can be laid one after the other.
以上述べたように本発明の床版の建込み工法及び床版は
、鉄骨建方時に全ての床版を鉄筋に組込んでユニット化
したので、床版のみの揚重作業がなくなる。また、高所
での床版のスライド作業は全て他の床版上の作業となり
、地上で全て組立し、高所では機械的スライド作業です
み人間による横移動がないので、高所作業の低減が大で
ある。As described above, in the method of erecting a floor slab and the floor slab of the present invention, all the floor slabs are assembled into reinforcing bars at the time of erection of the steel frame to form a unit, so there is no need to lift only the floor slab. In addition, all the sliding work of floor slabs at high places is work on other floor slabs, and everything is assembled on the ground, and at high places, mechanical sliding work is done, and there is no lateral movement by humans, so the work at high places is reduced. is large.
さらに、ユニットを地上で事前に組立てするため作業量
が均一化でき、各所出・入隅の役物を工場及び地上で加
工するため、高所でのガス切断及び穴ふさぎがなくなる
。Furthermore, since the units are pre-assembled on the ground, the amount of work can be made uniform, and since the accessories at various exits and entrances are processed both in the factory and on the ground, there is no need for gas cutting and hole plugging at high places.
加えて、床版の黒数防止を確実にでき、以上合わせて全
体として工事の品質を向上させ、工期の短縮、コストの
低減及び安全性の向上を実現できるものである。In addition, it is possible to reliably prevent black spots on the floor slab, and in combination with the above, it is possible to improve the quality of the construction work as a whole, shorten the construction period, reduce costs, and improve safety.
第１図は本発明の床版の建込み工法の一工程を示す斜視
図、第２図は建込みユニットの部分側面図、第３図は次
の工程を示す斜視図、第４図は本発明の他の実施例を示
す斜視図、第５図は本発明の床版の部分側面図、第６図
は本発明で使用する床版数誌用具を示す部分正面図、第
７図は同上側面図、第８図は床版の引出し状態を示す側
面図である。
１．１１．１２．１３・・・床版
１ａ・・・波板Fig. 1 is a perspective view showing one step of the floor slab erection method of the present invention, Fig. 2 is a partial side view of the erection unit, Fig. 3 is a perspective view showing the next step, and Fig. 4 is the main FIG. 5 is a partial side view of the floor slab of the present invention, FIG. 6 is a partial front view of the floor plate number book tool used in the present invention, and FIG. 7 is the same as above. FIG. 8 is a side view showing the floor slab in a pulled out state. 1.11.12.13... Floor slab 1a... Corrugated board
Claims (2)
のスパンへ敷込み予定の床版を重ね合せて載せて建込み
ユニットを形成し、該ユニットをクレーン等で吊込み、
小梁端を大梁間に固定してから、上部の床板を牽引ワイ
ヤー若しくは移動用具で敷込位置へ水平移動させること
を特徴とした床版の建込み工法。(1) On the floor slabs whose ends have been welded and fixed between the small beams in advance, the floor slabs scheduled to be laid on the adjacent spans are placed one on top of the other to form a built-in unit, and the unit is hoisted with a crane, etc.
A floor slab erection method characterized by fixing the ends of the small beams between the girders and then moving the upper floor plate horizontally to the installation position using traction wires or moving tools.
この端部長手方向上に鉄筋を横たえて固定したことを特
徴とする床版。(2) The edges of the corrugated sheet are formed low along the continuous direction of the waves,
This floor slab is characterized by having reinforcing bars laid down and fixed on the longitudinal direction of this end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62012842A JPH076295B2 (en) | 1987-01-21 | 1987-01-21 | Floor slab construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62012842A JPH076295B2 (en) | 1987-01-21 | 1987-01-21 | Floor slab construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181860A true JPS63181860A (en) | 1988-07-27 |
| JPH076295B2 JPH076295B2 (en) | 1995-01-30 |
Family
ID=11816641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62012842A Expired - Lifetime JPH076295B2 (en) | 1987-01-21 | 1987-01-21 | Floor slab construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076295B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6709856B2 (en) | 2000-03-28 | 2004-03-23 | Nec Corporation | Liquid sample measuring device containing electrode sensor with enzyme layer |
| JP6017084B1 (en) * | 2016-07-06 | 2016-10-26 | 株式会社富士昭技研 | Floor construction method |
| JP6042021B1 (en) * | 2016-09-15 | 2016-12-14 | 株式会社富士昭技研 | Floor construction method, lifting jig for floor slab unit, and lifting device for floor slab unit |
| JP6207789B1 (en) * | 2017-04-12 | 2017-10-04 | 株式会社富士昭技研 | Floor construction method, floor slab unit lifting device, and floor slab unit lifting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854163A (en) * | 1981-09-25 | 1983-03-31 | 清水建設株式会社 | Apparatus for conveying unit floor |
| JPS62228568A (en) * | 1986-03-31 | 1987-10-07 | 川崎製鉄株式会社 | Construction of roof of structure |
-
1987
- 1987-01-21 JP JP62012842A patent/JPH076295B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854163A (en) * | 1981-09-25 | 1983-03-31 | 清水建設株式会社 | Apparatus for conveying unit floor |
| JPS62228568A (en) * | 1986-03-31 | 1987-10-07 | 川崎製鉄株式会社 | Construction of roof of structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6709856B2 (en) | 2000-03-28 | 2004-03-23 | Nec Corporation | Liquid sample measuring device containing electrode sensor with enzyme layer |
| JP6017084B1 (en) * | 2016-07-06 | 2016-10-26 | 株式会社富士昭技研 | Floor construction method |
| JP6042021B1 (en) * | 2016-09-15 | 2016-12-14 | 株式会社富士昭技研 | Floor construction method, lifting jig for floor slab unit, and lifting device for floor slab unit |
| JP6207789B1 (en) * | 2017-04-12 | 2017-10-04 | 株式会社富士昭技研 | Floor construction method, floor slab unit lifting device, and floor slab unit lifting device |
| JP2018178526A (en) * | 2017-04-12 | 2018-11-15 | 株式会社富士昭技研 | Floor construction method, floor slab unit lifting device, and hanger for floor slab unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076295B2 (en) | 1995-01-30 |
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