JP3406502B2 - Glue construction method and formwork - Google Patents
Glue construction method and formworkInfo
- Publication number
- JP3406502B2 JP3406502B2 JP37008297A JP37008297A JP3406502B2 JP 3406502 B2 JP3406502 B2 JP 3406502B2 JP 37008297 A JP37008297 A JP 37008297A JP 37008297 A JP37008297 A JP 37008297A JP 3406502 B2 JP3406502 B2 JP 3406502B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- formwork
- plate
- plate body
- filled
- 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 - Fee Related
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、コンクリートのり枠を
施工するときに用いる型枠に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a formwork used when constructing a concrete glue frame.
【０００２】[0002]
【従来の技術】コンクリートのり枠を施工する場合、従
来から施工されている工法で、斜面地山上に金網板の両
側型枠を並立させて、吹付工法でコンクリートを打設す
るのり枠の施工方法がある。次に生コンクリートを打設
する場合、地山上に逆Ｕ字型の型枠を組み立てて上方か
らコンクリートを流し込んでのり枠を施工する。又、凸
凹のある斜面上では逆Ｕ字形の型枠底面にシート類を取
り付けた複合型枠とした施工方法も存在している。2. Description of the Related Art In the case of constructing a concrete frame, a method of constructing a concrete frame by arranging both side forms of a wire mesh plate on a slope ground by the conventional construction method and then placing concrete by a spraying method. There is. Next, when pouring fresh concrete, an inverted U-shaped formwork is assembled on the ground and concrete is poured from above to construct a glue frame. In addition, there is also a construction method in which a composite formwork in which sheets are attached to the bottom surface of an inverted U-shaped formwork on an uneven slope is used.
【０００３】[0003]
【本発明が解決しようとする問題点】吹付工法で施工さ
れる工法として、発明者は地山補強工法として登録Ｎ
ｏ．９６５８２７、登録Ｎｏ．９６５８３１及びのり枠
として登録Ｎｏ．１３４２９９３等の実用化を計り、い
わゆるフリーフレーム工法として多数施工されるように
なった。しかしながら、吹付工法のコンクリート打設で
は、その品質に限界があることが判明した。すなわち型
枠内に圧縮空気を用いてコンクリートを打設して締め固
めるのを基本としているが、型枠内に吹き込んだコンク
リート類が反発してコンクリートが泡状となりコンクリ
ートを十分締め固めることが出来ない。そのために、高
強度、高品質のコンクリートのり枠が施工できなかっ
た。次に生コンクリートを上方から半筒状型枠内に流し
込んでのり枠工を施工する方法がある。従来この型枠で
は、地山に凸凹があると型枠と地山との間に隙間を生
じ、この隙間からコンクリートが流出してしまう問題が
ある。そこで、発明者は筒状型枠の底面部にシートを取
り付けて型枠底部からコンクリートの流出を防止する工
法として、法枠の構築方法（登録Ｎｏ．１７３６７４
１）、法枠の構築方法および型枠装置（登録Ｎｏ．１７
３７４７３）、筒状型枠（登録Ｎｏ．１９４１０６０）
等を提案し実用化を計った。又、シート付の型枠とし
て、複合型枠を用いたコンクリートの打設方法と複合型
枠（登録Ｎｏ．１４５３１２７）が提案されて実用化を
計ったが、次のような問題点が存在している。[Problems to be solved by the present invention] As a construction method to be applied by the spraying construction method, the inventor has registered N as a ground reinforcement method.
o. 965827, Registration No. 965831 and the registration number as a glue frame. With the practical application of 1342993 and the like, many constructions were started as a so-called free frame construction method. However, it has been found that there is a limit to the quality of concrete pouring by the spraying method. That is, it is basically done by placing concrete in the formwork using compressed air and compacting it, but the concrete blown into the formwork repels and the concrete becomes foamy and the concrete can be sufficiently compacted. Absent. Therefore, high-strength, high-quality concrete glue frame could not be constructed. Next, there is a method of pouring ready-mixed concrete from above into a semi-cylindrical mold to construct a glue frame work. Conventionally, in this formwork, if there is unevenness in the ground, there is a problem that a gap is created between the formwork and the ground, and concrete flows out from this gap. Therefore, the inventor has constructed a method frame (registration No. 173674) as a construction method for preventing the concrete from flowing out from the bottom of the form by attaching a sheet to the bottom of the form.
1), method of constructing legal form and formwork device (registration No. 17)
37473), tubular formwork (registration No. 1941060)
Etc. were proposed and it was put into practical use. As a form with a sheet, a concrete placing method using a composite form and a composite form (Registration No. 1453127) were proposed and put into practical use, but there were the following problems. ing.
【０００４】＜イ＞逆Ｕ字形型枠の底面にシートを取り
付けた筒状型枠にコンクリートを流し込んだ場合、底面
シートが膨張して型枠全体に浮力が発生し、斜面の地山
から浮き上がったコンクリートのり枠工となる。<B> When concrete is poured into a cylindrical formwork in which a sheet is attached to the bottom surface of an inverted U-shaped formwork, the bottom sheet expands and buoyancy is generated in the entire formwork, and it rises from the ground on the slope. Become a concrete glue frame work.
【０００５】＜ロ＞コンクリート打設時に型枠の浮力を
抑止するためにアンカーを地山に設置して浮力防止工を
する場合、多数のアンカー工が必要で工事費の増大とな
っている。<B> When anchors are installed on the ground to prevent buoyancy of the form at the time of placing concrete for buoyancy prevention work, a large number of anchor works are required, resulting in an increase in construction cost.
【０００６】＜ハ＞筒状型枠の底面に、型枠の枠寸法と
同じ巾のシートを取り付けたり、膨張性のないシートを
取り付けた型枠を使用してコンクリートを打設した場
合、凸凹のある斜面地山では凹部とコンクリートのり枠
の間に隙間が出来てのり枠工としての効果が低くなる。<C> When a sheet having the same width as the frame size of the form is attached to the bottom surface of the cylindrical form or concrete is placed using the form having a non-expandable sheet attached, unevenness is produced. On sloped ground, there is a gap between the recess and the concrete glue frame, which reduces the effectiveness of the glue frame work.
【０００７】[0007]
【発明の目的】本発明は、このような点に鑑みなされた
もので、凸凹のある斜面地山でも、地山と型枠の間から
コンクリートの流出を防止して、コンクリート打設中に
型枠の浮力を抑え、かつ地山の凹部にはコンクリートを
充填することが出来、型枠の浮力防止用アンカー等を必
要としない経済的なコンクリートのり枠工の施工技術と
型枠を提供することを目的とするものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and prevents even concrete surface from flowing out between the ground and the formwork even when the slope has uneven ground so that the mold can be used during concrete pouring. To provide a construction technique and a formwork for an economical concrete glue frame work that suppresses the buoyancy of the frame, can fill the recesses of the ground with concrete, and does not require anchors etc. to prevent the buoyancy of the formwork. The purpose is.
【０００８】[0008]
【発明の構成】以下図面を参照しながら本発明の実施例
について説明する。
＜イ＞型枠
本発明に使用する型枠は、第１図に示すように上枠１と
底面型枠２からなる。DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. <B> Formwork The formwork used in the present invention comprises an upper frame 1 and a bottom formwork 2 as shown in FIG.
【０００９】＜ロ＞上枠１は逆Ｕ字形断面とする。上枠
はコンクリートの漏れない程度の金網目の板体を折り曲
げて構成するか、エキスパンドメタル等の有孔鉄板を使
用してもよい。金網、有孔鉄板等を使用する場合、上型
枠１は埋め殺しとしてコンクリート硬化後も取り外さな
い。木製や鉄板等の上型枠１とした場合、コンクリート
硬化後上型枠１は取り外す。<B> The upper frame 1 has an inverted U-shaped cross section. The upper frame may be formed by bending a metal mesh plate member that does not leak concrete, or may be a perforated iron plate such as expanded metal. When using a wire net, a perforated iron plate, etc., the upper formwork 1 is buried and is not removed even after the concrete is hardened. When the upper formwork 1 is made of wood, an iron plate or the like, the upper formwork 1 is removed after the concrete is hardened.
【００１０】＜ハ＞底面の型枠２
底面型枠２は、板体３の巾方向両側端部を折り曲げて係
止部６を立設する。又、板体３のほぼ中央部に複数ヶ所
のコンクリート流出孔７を設ける。さらに、板体の巾寸
法より大きい寸法の可撓性の底面シート４の両端を板体
３の係止部６にボルト等で固定する。すなわち底面型枠
２はコンクリート流出孔を設けた板体３と底面シート４
の二重構造で構成される。さらに、底面型枠２の係止部
６に鉄筋保持材５を配設しておく。鉄筋保持材５は井桁
状にして、井桁状保持材５の下端を板体３の係止部６に
設けた孔を貫通させてナット等で固定する。板体３はコ
ンクリートの通過しない程度の金網類や鉄板類を使用す
る。底面シート４は、コンクリートを充填した場合破れ
ない強度を持ち、かつコンクリートが漏れないシート類
やネット類であればよい。<C> Bottom Form Frame 2 The bottom form frame 2 is provided with locking portions 6 by bending both side ends of the plate body 3 in the width direction. In addition, concrete outflow holes 7 are provided at a plurality of locations substantially in the center of the plate body 3. Further, both ends of the flexible bottom sheet 4 having a size larger than the width of the plate body are fixed to the locking portions 6 of the plate body 3 with bolts or the like. That is, the bottom mold 2 is a plate body 3 provided with concrete outflow holes and a bottom sheet 4
It is composed of a double structure. Further, the reinforcing bar holding member 5 is arranged on the locking portion 6 of the bottom surface form 2. The reinforcing bar holding member 5 is formed in a cross beam shape, and the lower end of the cross beam holding member 5 is passed through a hole formed in the locking portion 6 of the plate body 3 and fixed by a nut or the like. As the plate body 3, wire mesh or iron plates that do not pass concrete are used. The bottom sheet 4 may be any sheet or net that has strength that does not break when filled with concrete and that does not leak concrete.
【００１１】[0011]
【発明の施工方法】次にのり枠の施工方法について説明
する。
＜イ＞底面型枠の設置（第２図）
斜面地山上１０に、前記した底面型枠２を配置する。そ
の後鉄筋保持材５を利用して鉄筋８を配筋する。斜面勾
配が急な場合、アンカーを地山に打ち込んで固定し補強
してもよい。Construction Method of the Invention Next, a construction method of the glue frame will be described. <A> Installation of Bottom Form (Fig. 2) The bottom form 2 described above is arranged on the slope ground 10. After that, the reinforcing bar 8 is laid out by using the reinforcing bar holding material 5. If the slope is steep, anchors may be driven into the ground to fix and reinforce it.
【００１２】＜ロ＞上枠の設置（第３図）
底面型枠２の上に上枠１を配置する。上枠１の下端部を
係止部６に重ね合わせ、貫通孔を設けてセパレーターで
固定する。底面型枠２の板体３、及び上枠１を金網で構
成した場合、板体３の係止部６と上枠１の下端部を重ね
て網目を貫通させたセパレーターで固定してもよい。さ
らに、井桁状鉄筋保持材５の下端の両端を上枠断面巾よ
り長くしておき、上枠１の下端部を前記保持材５の先端
に貫通させて、係止部６と固定すれば合理的である。<B> Installation of Upper Frame (FIG. 3) The upper frame 1 is arranged on the bottom mold 2. The lower end of the upper frame 1 is superposed on the locking portion 6, a through hole is provided, and it is fixed with a separator. When the plate body 3 of the bottom form 2 and the upper frame 1 are made of a wire mesh, the locking portion 6 of the plate body 3 and the lower end of the upper frame 1 may be overlapped and fixed by a separator that penetrates the mesh. . Further, both ends of the lower end of the cross beam-shaped reinforcing bar holding member 5 are made longer than the cross-sectional width of the upper frame, and the lower end portion of the upper frame 1 is passed through the tip of the holding member 5 to be fixed to the locking portion 6. Target.
【００１３】＜ハ＞コンクリート打設（第４、５、６、
７図）
前記のように底面型枠２と上枠１を固定した後上方のコ
ンクリート打設口よりコンクリートを流し込む。この場
合、第５図のようにコンクリート９はまず最初にコンク
リート流出孔７ａの高さまで打設するが、コンクリート
の大部分は上枠１と板体３の間隔に充填される。さらに
コンクリート９を打設すると、コンクリートａは流出孔
７ａから流出して板体３とシート類４の間隔に充填され
シートが膨張し、コンクリートは地山の凹部に充填され
る。次に、第６図のように流出孔７ｂの高さまでコンク
リート９を打設すると、同じように上枠１と板体３の間
隔に充填される。その後前記と同様に流出孔７ｂからコ
ンクリート９が流出して板体３とシート類４の間隔に充
填される。このように順次必要な高さまでコンクリート
を打設する。すなわち上枠１と板体３の間隔にコンクリ
ート９を充填し、次に板体３とシート類４の間隔にコン
クリートを充填する工程を繰り返して必要な高さまでコ
ンクリートを打設する。<C> Concrete pouring (fourth, fifth, sixth,
(Fig. 7) After fixing the bottom mold 2 and the upper frame 1 as described above, concrete is poured from the concrete pouring port on the upper side. In this case, as shown in FIG. 5, the concrete 9 is first placed up to the height of the concrete outflow hole 7a, but most of the concrete is filled in the space between the upper frame 1 and the plate 3. When the concrete 9 is further poured, the concrete a flows out from the outflow hole 7a, is filled in the space between the plate body 3 and the sheets 4 and the sheet is expanded, and the concrete is filled in the recessed portion of the natural ground. Next, when concrete 9 is poured up to the height of the outflow hole 7b as shown in FIG. 6, it is filled in the space between the upper frame 1 and the plate body 3 in the same manner. Thereafter, similarly to the above, concrete 9 flows out from the outflow hole 7b and is filled in the space between the plate body 3 and the sheets 4. In this way, concrete is sequentially poured to the required height. That is, the process of filling the space between the upper frame 1 and the plate 3 with concrete 9 and then filling the space between the plate 3 and the sheets 4 with concrete is repeated to pour the concrete to a required height.
【００１４】＜ニ＞上枠の取り外し
金網、有孔鉄板等で構成した埋め殺し用の型枠の場合、
上枠１を取り除く必要はなくコンクリートのり枠工の施
工は完了する。<D> Removing the upper frame In the case of a mold for burying, which is composed of a wire mesh, a perforated iron plate, etc.,
There is no need to remove the upper frame 1, and the construction of the concrete glue frame work is completed.
【００１５】[0015]
【発明の効果】この発明は、上記のように構成されてい
るので次のような効果が期待できる。
＜イ＞上型枠１と下型枠２を固定して、少なくとも上型
枠１と底面型枠２の板体３を筒状に構成するために型枠
内にコンクリートを打設しても型枠に浮力が発生しな
い。そのために型枠浮力防止用のアンカーや、反力抑止
の仮設工が不足となり、非常に経済的で合理的な施工方
法となる。Since the present invention is constructed as described above, the following effects can be expected. <A> Even if concrete is placed in the formwork in order to fix the upper formwork 1 and the lower formwork 2 and to configure at least the plate body 3 of the upper formwork 1 and the bottom formwork 2 into a tubular shape. Buoyancy does not occur in the formwork. As a result, anchors for preventing formwork buoyancy and temporary work to suppress reaction forces become insufficient, making it a very economical and rational construction method.
【００１６】＜ロ＞底面型枠２の構成では板体３のコン
クリート流出孔７から板体３とシート類４の間隔にコン
クリートが流れ込んで、シート４が膨張し斜面地山の凸
凹部に充填される。この時すでに上型枠１と底面型枠２
の板体３間にコンクリートが充填されているので、シー
ト類４が膨張してもコンクリートの荷重で型枠の浮力を
抑えることが可能となる。<B> In the construction of the bottom formwork 2, concrete flows from the concrete outflow hole 7 of the plate body 3 into the space between the plate body 3 and the sheets 4, and the sheet 4 expands to fill the convex and concave portions of the slope ground. To be done. At this time, the upper mold 1 and the bottom mold 2 have already been
Since concrete is filled between the plate bodies 3, even if the sheets 4 expand, the buoyancy of the form can be suppressed by the load of concrete.
【００１７】＜ニ＞上型枠１、底面型枠２の板体３は、
金網類で構成されているため柔軟性があり、斜面地山の
変化にある程度追従して変形可能なため、型枠と地山の
間隔が少なくなり、コンクリート打設量のロスを減少さ
せることが出来る。<D> The plate bodies 3 of the upper mold 1 and the bottom mold 2 are
Since it is made of wire mesh, it is flexible and can be deformed to some extent according to changes in the slope ground, reducing the distance between the formwork and the ground and reducing the loss of concrete pouring amount. I can.
【図１】 型枠装置の斜視図FIG. 1 is a perspective view of a formwork device.
【図２】 型枠を構成する底面型枠の地山上への配置図[Fig. 2] Layout plan of the bottom formwork forming the formwork on the ground.
【図３】 地山上へ配置した底面型枠の上面に逆Ｕ字形
の上型枠を固定した図FIG. 3 is a diagram in which an inverted U-shaped upper formwork is fixed to the upper surface of the bottom formwork placed on the ground.
【図４】 型枠内へコンクリートを充填した図[Fig. 4] Diagram of concrete being filled into the formwork
【図５】 配置した型枠の上方打設口からコンクリート
を７ａまで打設し、上型枠１と板状型枠３の間に充填し
た図FIG. 5 is a diagram in which concrete is poured up to 7a from the upper pouring port of the arranged formwork and is filled between the upper formwork 1 and the plate-like formwork 3.
【図６】 配置した型枠の上方打設口からコンクリート
を７ｂまで打設し、上型枠１と板状型枠３の間に充填さ
れるとともに流出孔７ａからコンクリートが地山側へ充
填された図[Fig. 6] Concrete is poured up to 7b from the upper pouring port of the arranged formwork, and the space is filled between the upper formwork 1 and the plate-like formwork 3 and the concrete is filled from the outflow hole 7a to the ground side. Figure
【図７】 配置した型枠の上方打設口からコンクリート
を７ｃまで打設し、上型枠１と板状型枠３の間に充填さ
れるとともに流出孔７ｂからコンクリートが地山側へ充
填された図[Fig. 7] Concrete is poured up to 7c from the upper pouring port of the arranged formwork, and is filled between the upper formwork 1 and the plate-like formwork 3 and concrete is filled from the outflow hole 7b to the ground side. Figure
１…上枠（逆Ｕ字形型枠）、 ２…底面型枠、 ３…板
体、 ４…底面シート、５…鉄筋保持材、 ６…板体の
係止部、 ７，７ａ，７ｂ，７ｃ…板体３に設けたコン
クリート流出孔、 ８…鉄筋、 ９…コンクリート、
１０…斜面地山、 １１…コンクリート投入口DESCRIPTION OF SYMBOLS 1 ... Upper frame (inverted U-shaped form), 2 ... Bottom form, 3 ... Plate, 4 ... Bottom sheet, 5 ... Reinforcing bar holding material, 6 ... Locking part of plate, 7, 7a, 7b, 7c … Concrete outflow holes provided in plate 3, 8… reinforcing bar, 9… concrete,
10 ... Slope ground, 11 ... Concrete input port
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−1325（ＪＰ，Ａ) 特開 平８−144287（ＪＰ，Ａ) 特公 昭60−54459（ＪＰ，Ｂ２) 特公 昭62−60541（ＪＰ，Ｂ２) ─────────────────────────────────────────────────── ─── Continued front page (56) References JP-A-4-1325 (JP, A) JP-A-8-144287 (JP, A) Japanese Patent Sho 60-54459 (JP, B2) Japanese Patent Publication Sho 62-60541 (JP, B2)
Claims (4)
において、板体の巾方向両側端部を折り曲げて立設し、
当該板体の寸法より大きく、両端を当該板体の両側端部
に固定する可撓性の底面シートを取り付けた底面型枠を
斜面地山に配置し、前記底面型枠の上に逆Ｕ字形断面の
上枠を配置して筒状の型枠を形成し、前記筒状の型枠内
に上方からコンクリートを流し込み、前記上枠と前記板
体との間にコンクリートが充填され、前記板体に設けら
れたコンクリート流出孔からコンクリートが流出して前
記板体と前記底面シートとの間にコンクリートが充填さ
れ、当該底面シートの膨張による型枠の浮力を前記上枠
と前記板体との間に充填されたコンクリートの荷重で抑
えることを特徴とするのり枠施工方法。1. A method of constructing concrete glue frame on the slopes, erected by folding the width direction both side ends of the plate body,
A bottom formwork, which is larger than the size of the plate body and has flexible bottom sheets for fixing both ends to both side ends of the plate body, is arranged on the slope ground, and the bottom surface is formed. It has an inverted U-shaped cross section on the formwork.
The upper frame is placed to form a cylindrical form,
In pouring concrete from above, concrete is filled between said plate member and the upper frame, between the front SL from the concrete outlet hole provided in the plate member and the concrete to flow out the plate member and the bottom sheet The concrete frame is filled with concrete, and the buoyancy of the form due to the expansion of the bottom sheet is suppressed by the load of the concrete filled between the upper frame and the plate body.
側端部を折り曲げて係止部を立設し、当該板体の寸法よ
り大きく、両端を当該板体の係止部に固定する可撓性の
底面シートを取り付けた底面型枠とを備える型枠におい
て、 前記上枠と前記底面型枠との間で、斜面地山の上部側に
コンクリート投入口が形成され、 前記底面型枠において斜面地山に対向する面となる板体
に複数のコンクリート流出孔を設け、 前記複数のコンクリート流出孔は、前記型枠を斜面地山
に配置して前記コンクリート投入口からコンクリートが
投入された場合に、前記上枠と前記板体との間にコンク
リートが充填され、当該充填されたコンクリートの荷重
で、その後に前記コンクリート流出孔からコンクリート
が流出して前記板体と前記底面シートとの間にコンクリ
ートが充填され、当該底面シートの膨張による型枠の浮
力が抑えられる位置に設けていることを特徴とする型
枠。2. An upper frame having an inverted U-shaped cross section and both end portions in the width direction of the plate body are bent so that locking portions are provided upright, and the size of the plate body is adjusted.
Flexible and secure both ends to the locking parts of the plate.
In a formwork comprising a bottom formwork with a bottom sheet attached , between the top frame and the bottom formwork, a concrete input port is formed on the upper side of the slope formation, and in the bottom formwork the slope formation is formed. Providing a plurality of concrete outflow holes in the plate that will be the facing surface, the plurality of concrete outflow holes, when the concrete is input from the concrete input port by arranging the formwork on the slope ground, the above Concrete is filled between the frame and the plate, and under the load of the filled concrete, concrete flows out from the concrete outflow hole and then the concrete is filled between the plate and the bottom sheet. A formwork provided at a position where buoyancy of the formwork due to expansion of the bottom sheet is suppressed.
型枠は、板体の巾方向両側端部を折り曲げて係止部を立
設し、前記係止部に鉄筋保持材を取り付けたことを特徴
とする請求項２記載の型枠。Wherein the upper frame, the mold shape of the inverted U-shaped, the bottom formwork, erected the locking portion by folding the width direction both side ends of the plate body, rebar held in the locking portion The mold according to claim 2, wherein a material is attached.
止するシート類又はネット類で構成したことを特徴とす
る請求項２又は請求項３記載の型枠。4. The formwork according to claim 2 or 3, wherein the bottom sheet is composed of sheets or nets for preventing concrete from flowing out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37008297A JP3406502B2 (en) | 1997-12-19 | 1997-12-19 | Glue construction method and formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37008297A JP3406502B2 (en) | 1997-12-19 | 1997-12-19 | Glue construction method and formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11181782A JPH11181782A (en) | 1999-07-06 |
| JP3406502B2 true JP3406502B2 (en) | 2003-05-12 |
Family
ID=18496026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP37008297A Expired - Fee Related JP3406502B2 (en) | 1997-12-19 | 1997-12-19 | Glue construction method and formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3406502B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003041596A (en) * | 2001-07-30 | 2003-02-13 | Okabe Co Ltd | Form for forming slope frame, and its construction method |
| KR101195598B1 (en) * | 2011-04-22 | 2012-10-30 | 이희만 | Boards for manufacturing concreate products |
| CN115492376A (en) * | 2022-08-31 | 2022-12-20 | 上海宝冶集团有限公司 | Template supporting method for lattice beams and lattice columns of ultra-large slope broken stone slope |
-
1997
- 1997-12-19 JP JP37008297A patent/JP3406502B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11181782A (en) | 1999-07-06 |
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