JPS6134965B2 - - Google Patents
Info
- Publication number
- JPS6134965B2 JPS6134965B2 JP53065039A JP6503978A JPS6134965B2 JP S6134965 B2 JPS6134965 B2 JP S6134965B2 JP 53065039 A JP53065039 A JP 53065039A JP 6503978 A JP6503978 A JP 6503978A JP S6134965 B2 JPS6134965 B2 JP S6134965B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bar
- formwork
- setting
- bar cage
- intervals
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 43
- 238000009415 formwork Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
【発明の詳細な説明】
この発明は、軽量気泡コンクリート版（以下、
ALC版と略す）を水平切断方式で製造する場合
に使用する鉄筋籠の型枠内支持構造に関する。[Detailed description of the invention] This invention is a lightweight aerated concrete plate (hereinafter referred to as
This paper relates to the support structure within the formwork of reinforcing bar cages used when manufacturing ALC plates (abbreviated as ALC plates) using the horizontal cutting method.
従来のALC版は、型枠内にセツト枠およびセ
ツト棒を使つて複数枚の鉄筋籠を間隔をおき垂直
に懸吊配置し、その型枠内に硅酸質原料および石
灰質原料を主体とするスラリーに金属アルミニウ
ム粉末を添加した原料を注入後適当時間静置し、
これが半硬化状態に達したときに脱型し、ピアノ
線等で垂直切断して複数枚の板体とした後オート
クレープ養生することにより製造されている。 Conventional ALC plates use setting frames and setting rods to suspend multiple reinforcing bar cages vertically at intervals within the formwork, and the siliceous and calcareous materials are mainly contained within the formwork. After injecting the raw material with metal aluminum powder added to the slurry, let it stand for an appropriate period of time.
When it reaches a semi-hardened state, it is removed from the mold, cut vertically with piano wire or the like to form a plurality of plates, and then cured in an autoclave.
ところで、通常型枠内における均一な発泡成形
ではガス抜け等の関係で切断後の高さを約600mm
としているため、前記従来の垂直切断方式による
版製造では最大の版巾が600mmと限定されてしま
う。 By the way, in normal foam molding in uniform formwork, the height after cutting is approximately 600mm due to gas release etc.
Therefore, in plate manufacturing using the conventional vertical cutting method, the maximum plate width is limited to 600 mm.
そこで、この発明者が版巾を大きくするべく水
平切断方式につき研究したところ、水平切断とと
もに生じる上下段間の間隙により上段板体が折れ
崩れたり、また切断後の上下段積重ね状態では蒸
気の回りが悪くて養生ムラが生じたりすることが
あることが判明した。そして前者は原料組成の工
夫により、また後者は原料組成の工夫の他、蒸気
を良く回す導気孔の形成および均一分布により解
決できることも分つた。 Therefore, when this inventor researched a horizontal cutting method to increase the width of the printing plate, he found that the upper plate was bent and collapsed due to the gap between the upper and lower plates that occurred with horizontal cutting, and that when the upper and lower plates were stacked after cutting, steam It has been found that poor curing can sometimes result in uneven curing. It was also found that the former can be solved by improving the composition of the raw materials, and the latter can be solved by improving the composition of the raw materials, as well as by creating air-conducting holes that circulate the steam well and distributing it uniformly.
一方、ALC版中に鉄筋籠を一定の被りで配置
してあることが製品強度等の性能を確保する上で
極めて重要であるから、鉄筋籠を型枠内に正確に
配列する必要があるところ、水平切断方式では、
鉄筋籠を上下に間隔をおき夫々型枠底壁上面から
所定の高さで水平に配置しなければならず、その
作業は垂直切断方式に比べて容易でない。 On the other hand, it is extremely important to arrange the reinforcing bar cages with a certain overlap in the ALC plate in order to ensure performance such as product strength, so it is necessary to arrange the reinforcing bar cages accurately within the formwork. , in the horizontal cutting method,
The reinforcing bar cages must be placed horizontally at a predetermined height from the upper surface of the bottom wall of the formwork at intervals above and below, and this work is not easy compared to the vertical cutting method.
この発明は、水平切断方式を採用するべくセツ
ト棒を導気孔の形成および均一分布に利用でき、
かつ鉄筋籠を型枠内に容易にかつ正確にセツトで
きる型枠内支持構造につき創案したものである
以下、この発明を図示する実施例により説明す
ると、型枠１の左右側壁２，２の上部間には複数
のセツト枠３が型枠前後方向に等間隔で架設さ
れ、各セツト枠３には複数のセツト棒４がその上
部において型枠左右方向に等間隔で懸吊されてい
る。 In this invention, the setting rod can be used for forming and uniformly distributing the air guide holes in order to adopt the horizontal cutting method.
In addition, the present invention has been devised as an in-form support structure that allows the reinforcing bar cage to be easily and accurately set within the form. A plurality of setting frames 3 are installed between them at equal intervals in the longitudinal direction of the formwork, and a plurality of setting rods 4 are suspended from the upper part of each setting frame 3 at equal intervals in the left-right direction of the formwork.
このように型枠１内に均一に配したセツ棒４に
より複数枚の鉄筋籠５が上下に間隔をおき水平に
懸吊され、その型枠内高さがセツト枠３に備えた
セツト棒上下動機構６により調節され、しかして
高さ610mm、鉄筋籠群の下部被り20mm、上部被り
30mmの発泡成形体Ｍが製造できるようにしてい
る。 In this way, a plurality of reinforcing bar cages 5 are suspended horizontally at intervals vertically by the setting rods 4 arranged uniformly in the formwork 1, and the height inside the formwork is determined by the height of the setting rods provided in the setting frame 3. Adjusted by the moving mechanism 6, the height is 610 mm, the lower part of the reinforcing bar cage group is 20 mm, and the upper part is covered.
It is possible to manufacture a 30mm foam molded product M.
この発泡成形体Ｍは、厚さ100mm、125mm、150
mmの板体（半製品）がそれぞれ水平切断により６
枚、５枚、４枚とれるものである。 This foam molded product M has a thickness of 100 mm, 125 mm, and 150 mm.
Each mm plate (semi-finished product) is horizontally cut into 6 pieces.
You can get 5 pieces, 4 pieces, or 5 pieces.
鉄筋籠５には、前記板体に対応した規格で、た
とえば長さ約3450mmの主筋７を８本並べその上に
長さ約1400mmの幅筋８を10本交又して並べ、かつ
溶接した２枚の矩形マツトを間隔保持用スペーサ
９により連結した構造のもの等が用いられてお
り、その上部マツトには矩形の開口部１０ａをも
つた鉄筋等よりなる鉄筋籠保持用係止具１０が設
けられている。この場合、係止具１０の開口部１
０ａは、鉄筋籠５の一端部において型枠左右方向
に、また他部において型枠前後方向に長尺となる
ようにしている。 The reinforcing bar cage 5 is made by arranging, for example, 8 main bars 7 with a length of about 3450 mm and 10 width bars 8 with a length of about 1400 mm intersecting with each other and welding them. A structure in which two rectangular mats are connected by a spacer 9 for maintaining the distance is used, and the upper mat is equipped with a locking tool 10 for holding a reinforcing bar cage made of reinforcing bars or the like with a rectangular opening 10a. It is provided. In this case, the opening 1 of the locking tool 10
0a is made to be elongated in the left-right direction of the formwork at one end of the reinforcing bar cage 5 and in the longitudinal direction of the formwork at the other end.
前記セツト棒４は、主筋７、幅筋８に比し数倍
程度に太いパイプ軸１１の上端に一側方へ突出す
る操作片１２を設けてその先端下面にストツパー
１３を垂設するとともに、その下端部を折曲して
操作片１２の一側方に開口した係合部１４を設
け、しかしてセツト枠３の桁１５にパイプ軸１１
を貫通させて操作片１２により懸吊した状態でス
トツパー１３が桁１５の側端に当る位置からまた
当る位置まで操作片１２を90゜回転できるように
し、かつ、一方の当り状態で桁１２の当該側端に
係合部１４を係合できるようにしており、さら
に、その係合状態における型枠左右方向または前
後方向で相対応して組をなす係止部１６をパイプ
軸１１の相対する側部に軸長手方向に等間隔で設
け、しかして前記係合状態において係止具１０の
開口部１０ａにパイプ軸１１を貫通させ、かつス
ペーサ側部の長手方向鉄筋１０ｂに係止部１６を
引掛けることにより鉄筋籠５を支持できるように
したものである。 The setting rod 4 has an operating piece 12 projecting to one side at the upper end of a pipe shaft 11 that is several times thicker than the main reinforcing bars 7 and the width reinforcing bars 8, and has a stopper 13 hanging from the lower surface of its tip. The lower end portion is bent to provide an engaging portion 14 opening on one side of the operating piece 12, and the pipe shaft 11 is attached to the girder 15 of the setting frame 3.
The operation piece 12 can be rotated 90 degrees from the position where the stopper 13 touches the side end of the girder 15 to the position where it touches the side end of the girder 15 in a state where the stopper 13 is suspended by the operation piece 12. The engaging portions 14 can be engaged with the side ends, and the engaging portions 16, which are arranged in pairs in the left-right direction or the front-back direction of the formwork in the engaged state, are connected to the opposite ends of the pipe shaft 11. The pipe shaft 11 is provided at equal intervals in the longitudinal direction of the spacer on the side, and in the engaged state, the pipe shaft 11 is passed through the opening 10a of the locking device 10, and the locking portions 16 are provided on the longitudinal reinforcing bars 10b of the spacer side. The reinforcing bar cage 5 can be supported by hooking it.
このセツト棒４では、操作片１２の下面を基準
とする寸法設定により最下段を共通として間隔の
異なる係止部１６が鉄筋籠５の前記した懸吊枚数
に対応できるように11組並設され、いずれの係止
部１６も先端側にたとえば60゜の角度で拡大開口
する等脚台形状の凹部に形成され、パイプ軸１１
の回転時その上下傾斜面１６ａ，１６ｂ間に係止
具１０の長手方向鉄筋１０ｂを挾み込んで保持で
きるようにしたものである。 In this setting rod 4, 11 sets of locking portions 16 having a common lowermost stage and having different intervals are arranged in parallel so as to correspond to the above-mentioned number of hanging reinforcing bar cages 5, by setting the dimensions based on the lower surface of the operating piece 12. , each of the locking portions 16 is formed into an isosceles trapezoid-shaped recess that expands at an angle of, for example, 60 degrees on the distal end side, and is connected to the pipe shaft 11.
When rotating, the longitudinal reinforcing bars 10b of the locking tool 10 can be inserted and held between the upper and lower inclined surfaces 16a and 16b.
このようなセツト棒４により鉄筋籠５を型枠１
内に支持配置するが、これは、予め組合わせた鉄
筋籠群の巾方向で上下対応する係止具１０内にセ
ツト枠３に装着したセツト棒４を同時に貫通さ
せ、次いでセツト棒４を90゜回転する作業を各セ
ツト枠３毎に繰返した後、鉄筋籠群を全セツト枠
３により吊上げて型枠３内に入れ、次いで左右側
壁２，２上にセツト枠３を固定することにより行
なわれる。この場合、セツト棒４により鉄筋籠５
を支持するのに前述したようにその上部マツトに
より行なうのは、鉄筋籠群の最上段でセツト棒４
の装着状況をチエツクし易いからである。このよ
うな上部マツトによる装着では鉄筋籠５の種類、
規格により鉄筋籠群の下部被りが変動するため、
前記発泡成形体Ｍをその下面を基準として水平切
断した際板体内中央に鉄筋籠５を正確に配置でき
るようその型枠内高さの調節が必要となる。 The reinforcing bar cage 5 is attached to the formwork 1 using such a setting rod 4.
The setting rods 4 attached to the setting frame 3 are simultaneously passed through the locking tools 10 that correspond to the upper and lower sides in the width direction of the reinforcing bar cage group assembled in advance, and then the setting rods 4 are inserted 90 After repeating the rotating operation for each setting frame 3, the reinforcing bar cage group is lifted up by all the setting frames 3 and put into the formwork 3, and then the setting frame 3 is fixed on the left and right side walls 2, 2. It can be done. In this case, the reinforcing bar cage 5 is
As mentioned above, the upper pine supports the set rod 4 at the top of the reinforcing bar group.
This is because it is easy to check the mounting status of the item. When installing with such an upper mat, the type of reinforcing bar cage 5,
Since the lower cover of the reinforcing bar group varies depending on the standard,
When the foamed molded body M is horizontally cut using its lower surface as a reference, it is necessary to adjust the height within the formwork so that the reinforcing bar cage 5 can be accurately placed in the center of the plate body.
前記セツト枠３は、かかる観点から型枠１の左
右側壁２，２に固定できる固定架台１８，１８に
桁１５の端部をセツト棒上下動機構６を介して支
持させてなり、そのセツト棒上下動機構６は、桁
１５の端面に突設し上下一対の取付片１９にナツ
ト２０を利用してねじ孔２２１を設けるととも
に、固定架台１８に突設した上下一対の支持片２
２の間にねじ棒２３を回転操作自在に架設し、支
持片２２間に取付片１９を挿入し、かつ、これら
のねじ孔２１にねじ棒２３を螺合させておくこと
により固定架台１８に桁１５の端部を連結したも
のである。 From this point of view, the setting frame 3 is constructed by having the ends of the girder 15 supported by fixed frames 18, 18, which can be fixed to the left and right side walls 2, 2 of the formwork 1, via a setting bar vertical movement mechanism 6, and the setting bar The vertical movement mechanism 6 includes a pair of upper and lower mounting pieces 19 that protrude from the end face of the girder 15 and are provided with screw holes 221 using nuts 20, and a pair of upper and lower support pieces 2 that protrude from the fixed frame 18.
2, a threaded rod 23 is rotatably installed between the supporting pieces 22, a mounting piece 19 is inserted between the supporting pieces 22, and the threaded rod 23 is screwed into these screw holes 21. The ends of the beams 15 are connected.
なお、２４，２４′は固定架台１８の下部にセ
ツト枠３の桁行方向に対向させて設けた対向片、
２５はこれら対向片２４，２４′間に回転操作可
能に架設したねじ棒、２６はこのねじ棒２５に螺
合させ、かつ固定架台下面に摺接させた締付片
で、左右側壁２，２のセツト枠位置に対設した切
欠き（図示せず）内にねじ棒２５を係合して固定
架台下面を側壁上端面に対接させ、かつ、ねじ棒
２５の回転により対向片２４および締付片２６間
に側壁２を挾持させることにより固定架台１８を
側壁２に固定できるようにしている。もつとも、
セツト枠固定手段はこのようなものでなくてもよ
いことは勿論である。 Note that 24 and 24' are opposing pieces provided at the lower part of the fixed frame 18 to face each other in the row direction of the set frame 3;
Reference numeral 25 denotes a threaded rod rotatably installed between the opposing pieces 24 and 24', and 26 a tightening piece screwed onto the threaded rod 25 and slidably connected to the lower surface of the fixed frame. The threaded rod 25 is engaged in a notch (not shown) provided opposite to the set frame position to bring the lower surface of the fixed frame into contact with the upper end surface of the side wall, and rotation of the threaded rod 25 causes the opposing piece 24 and the By sandwiching the side wall 2 between the attached pieces 26, the fixed pedestal 18 can be fixed to the side wall 2. However,
Of course, the set frame fixing means need not be of this type.
以上の構成において、型枠１内に複数枚の鉄筋
籠５を上下に間隔をおき水平にかつそれぞれ所定
の高さでセツト棒４により懸吊し、しかも懸吊用
セツト棒４が型枠内に均一に配してあるため、
ALC版版用原料の型枠内注入静置、脱型により
得られ、セツト棒の抜取りにより均一分布状態で
導気孔が形成される発泡成形体Ｍは原料組成の工
夫さえしていれば水平切断し、さらにオートクレ
ーブ養生することが確実にでき、したがつて
ALC版版の水平切断方式による製造が品質よく
可能となる。この場合、セツト棒懸吊用桁１５の
高さを上下動機構を介し上下に微調節できるか
ら、セツト枠単位で鉄筋籠５の型枠内支持高さを
調節することができ、したがつて、セツト棒４に
おける鉄筋籠支持用係止部１６を大まかに選択し
て鉄筋籠５を懸吊してもよく、そのセツト作業が
容易、迅速にしかも正確にできる。また鉄筋籠５
に係止具１０を、またセツト棒の両側部に相対応
する係止部１６を設けてセツト棒の90゜回転によ
り係止具１０に対し係止部１６を係脱できるよう
にすれば、前記セツト作業はさらに容易化でき
る。またセツト棒４の長手方向に間隔をおき設け
る係止部１６の設け方を実施例に示すように工夫
すれば、鉄筋籠５の懸吊枚数に対応できる。さら
に鉄筋籠の懸吊状態において前記係止部の水平面
上での向きを所により変えておけば、鉄筋籠の横
振れを少くすることができ、したがつて発泡成形
体Ｍの製造時における横振れがひび割等の原因と
なるのを未然に防止でき、それだけALC版の製
造品質を高めうる。 In the above configuration, a plurality of reinforcing bar cages 5 are vertically spaced apart from each other in the formwork 1 and suspended horizontally and each at a predetermined height by the setting rods 4, and the hanging setting rods 4 are inside the formwork. Because they are evenly distributed,
A foamed molded product M obtained by injecting raw material for ALC plate into a mold, letting it stand, and demolding, and in which air conducting holes are formed in a uniformly distributed state by removing the setting rod, can be cut horizontally as long as the raw material composition is devised. and can be reliably further autoclaved, thus
It becomes possible to manufacture ALC plates using the horizontal cutting method with high quality. In this case, since the height of the set bar suspension girder 15 can be finely adjusted up and down via the vertical movement mechanism, the support height of the reinforcing bar cage 5 within the formwork can be adjusted for each set frame. The reinforcing bar cage 5 may be suspended by roughly selecting the reinforcing bar cage supporting locking portions 16 on the setting rod 4, and the setting work can be done easily, quickly and accurately. Also, reinforcing cage 5
If the locking tool 10 is provided at the holder and the corresponding locking portions 16 are provided on both sides of the set rod so that the locking portions 16 can be engaged and disengaged from the locking tool 10 by rotating the set rod by 90 degrees. The setting work can be further facilitated. Furthermore, if the locking portions 16 provided at intervals in the longitudinal direction of the set rod 4 are arranged as shown in the embodiment, the number of suspended reinforcing bar cages 5 can be accommodated. Furthermore, if the orientation of the locking portions on the horizontal plane is changed depending on the location when the reinforcing bar cage is suspended, the lateral vibration of the reinforcing bar cage can be reduced, and therefore the lateral vibration during the production of the foam molded product M can be reduced. It is possible to prevent runout from causing cracks, etc., and the manufacturing quality of the ALC plate can be improved accordingly.
この発明によれば、以上のようにALC版の水
平切断方式による製造が良好に行なえるベースと
なる鉄筋籠の型枠内支持構造を提供でき、したが
つてこの発明はその所期の目的を充分に達成しえ
て実用上きわめて有用である。 According to the present invention, as described above, it is possible to provide a support structure within a formwork for a reinforcing bar cage, which serves as a base for successfully manufacturing an ALC plate using the horizontal cutting method. This can be fully achieved and is extremely useful in practice.
第１図、第２図、第３図はこの発明の実施例を
概略的に示す平面図、側断面図、正断面図、第４
図は鉄筋籠に対するセツト棒の配置状況を示す平
面図、第５図は鉄筋籠保持用係止具とセツト棒と
の係合状況を断面にて示す底面図、第６図、第７
図Ａ，Ｂはセツト棒の正面図、係止部の拡大図、
第８図はセツト枠を一部破断して上下動機構を示
した部分正面図である。
１…型枠、２…側壁、３…セツト枠、４…セツ
ト棒、５…鉄筋籠、６…セツト棒上下動機構、１
０…鉄筋籠保持用係止具、１０ａ…開口部、１０
ｂ…長手方向鉄筋、１１…パイプ軸、１２…操作
片、１３…ストツパー、１４…係合部、１５…
桁、１６…係止部、１８…固定架台、１９…取付
片、２１…ねじ孔、２２…支持片、２３…ねじ
棒。
1, 2, and 3 are a plan view, a side sectional view, a front sectional view, and a fourth sectional view schematically showing an embodiment of the present invention.
The figure is a plan view showing the arrangement of the setting rod with respect to the reinforcing bar cage, FIG.
Figures A and B are a front view of the set rod, an enlarged view of the locking part,
FIG. 8 is a partial front view showing the vertical movement mechanism with the set frame partially cut away. DESCRIPTION OF SYMBOLS 1...Formwork, 2...Side wall, 3...Set frame, 4...Set rod, 5...Rebar cage, 6...Set rod vertical movement mechanism, 1
0... Rebar cage holding fixture, 10a... Opening, 10
b...Longitudinal reinforcing bar, 11...Pipe shaft, 12...Operation piece, 13...Stopper, 14...Engaging portion, 15...
Girder, 16... Locking part, 18... Fixed frame, 19... Mounting piece, 21... Screw hole, 22... Support piece, 23... Threaded rod.
Claims (1)
に、固定架台に上下動機構を介して端部が支持さ
れた桁を架設してなる複数のセツト枠を、型枠の
側壁間に跨設して間隔をおき並置し、各セツト枠
の桁に、複数のセツト棒を間隔をおき懸吊すると
共に、複数枚の鉄筋籠を前記セツト棒により型枠
内に上下に間隔をおき水平に懸吊きたことを特徴
とするALC版用鉄筋籠の型枠内支持構造。 ２ セツト棒は軸の相対する側部に軸長手方向に
間隔をおき相対応する係止部を備えると共に、鉄
筋籠のセツト棒取付位置に、前記セツト棒の軸及
び係止部を貫通可能な矩形の開口部を有する複数
の係止具を設け、一部の係止具の開口部の向きを
他の係止具の開口部の向きに対して変えたことを
特徴とする特許請求の範囲第１項記載のALC版
用鉄筋籠の型枠内支持構造。[Claims] 1. A plurality of set frames each having girders whose ends are supported by the fixed frames via a vertical movement mechanism are installed between a pair of fixed frames that can be fixed on the side wall of the form. The reinforcing bar cages are placed across the side walls of the frame and placed side by side at intervals, and a plurality of reinforcing bar cages are suspended from the girder of each set frame at intervals, and a plurality of reinforcing bar cages are moved up and down within the formwork by the set bars. A support structure within a formwork for a reinforcing bar cage for an ALC plate, characterized by hanging horizontally at intervals. 2. The setting rod is provided with corresponding locking portions spaced apart in the longitudinal direction of the shaft on opposite sides of the shaft, and is capable of penetrating the shaft and locking portion of the setting rod at the setting rod attachment position of the reinforcing bar cage. Claims characterized in that a plurality of locking devices having rectangular openings are provided, and the orientation of the openings of some of the locking devices is changed relative to the orientation of the openings of other locking devices. The support structure within the formwork of the reinforcing bar cage for ALC plate described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6503978A JPS54156027A (en) | 1978-05-31 | 1978-05-31 | Frame support structure in reinforcing iron cage for alc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6503978A JPS54156027A (en) | 1978-05-31 | 1978-05-31 | Frame support structure in reinforcing iron cage for alc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54156027A JPS54156027A (en) | 1979-12-08 |
| JPS6134965B2 true JPS6134965B2 (en) | 1986-08-11 |
Family
ID=13275410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6503978A Granted JPS54156027A (en) | 1978-05-31 | 1978-05-31 | Frame support structure in reinforcing iron cage for alc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54156027A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58224715A (en) * | 1982-06-24 | 1983-12-27 | 旭化成株式会社 | Manufacture of flattening light bubble concrete board |
| JPS5942915A (en) * | 1982-09-03 | 1984-03-09 | 太平洋セメント株式会社 | Fixture of reinforcing bar for foamed concrete |
| JP2017121752A (en) * | 2016-01-07 | 2017-07-13 | 住友金属鉱山シポレックス株式会社 | Method for producing lightweight cellular concrete corner panel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528026A (en) * | 1975-07-09 | 1977-01-21 | Nippon Shiporetsukusu Kougiyou | Production of lighttweight* foam concrete board |
-
1978
- 1978-05-31 JP JP6503978A patent/JPS54156027A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528026A (en) * | 1975-07-09 | 1977-01-21 | Nippon Shiporetsukusu Kougiyou | Production of lighttweight* foam concrete board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54156027A (en) | 1979-12-08 |
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