JP2691208B2 - Steel wall formwork panel and steel wall formwork for nuclear facility building - Google Patents
Steel wall formwork panel and steel wall formwork for nuclear facility buildingInfo
- Publication number
- JP2691208B2 JP2691208B2 JP6069274A JP6927494A JP2691208B2 JP 2691208 B2 JP2691208 B2 JP 2691208B2 JP 6069274 A JP6069274 A JP 6069274A JP 6927494 A JP6927494 A JP 6927494A JP 2691208 B2 JP2691208 B2 JP 2691208B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing ribs
- steel wall
- vertical reinforcing
- plate portion
- face plate
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、主に原子力関連施設
建屋の建設に使用される鋼製壁型枠パネル及びこの鋼製
壁型枠パネルからなる原子力関連施設建屋の鋼製壁型枠
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steel wall form panel mainly used in the construction of a nuclear power facility building and a steel wall formwork of the nuclear power facility building comprising the steel wall form panel. .
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】一般
に、原子力関連施設建屋の建設には、ロウコストが図れ
ることからベニヤ型枠が使用され、鋼製型枠も一部であ
るが使用されている。2. Description of the Related Art Generally, a veneer formwork is used for the construction of a nuclear power facility building because low cost can be achieved, and a steel formwork is also used although it is a part thereof. .
【０００３】しかし、一般にベニヤ型枠は剛性が小さい
ので、これを支持するために多くのばた材を必要とし、
このため、その組立に多くの手間・暇を費やすだけでな
く、工事の煩雑化が避けられない等の課題があった。However, since the veneer form is generally low in rigidity, many flap materials are required to support it,
For this reason, there is a problem that not only a lot of time and labor are required for the assembling, but also complicated construction is inevitable.
【０００４】また、ベニヤ型枠はコンクリートが充分な
強度を発現したら解体撤去する必要があるので、工期の
長期化が避けられない等の課題があった。In addition, since the veneer form must be dismantled and removed when the concrete exhibits sufficient strength, there was a problem that the construction period could not be extended.
【０００５】一方、従来の鋼製型枠は、打設されるコン
クリートに当接する鋼製面板を市販のアングル材や溝形
鋼等の形鋼で補強することにより構成されているので、
重くて運搬、建て込み等の取り扱いが面倒で、しかも、
製作コストが高くつく等の課題があった。また、大型に
すると更に重量が増すため、大型化に限界があり、充分
に活用出来ない等の課題もあった。On the other hand, since the conventional steel formwork is constructed by reinforcing the steel faceplate that comes into contact with the concrete to be cast with a commercially available angle steel or shaped steel such as channel steel,
It is heavy and troublesome to carry, build, etc.
There were problems such as high manufacturing costs. In addition, since the weight increases further when the size is increased, there is a limit to the size increase, and there is a problem that it cannot be fully utilized.
【０００６】更に、ベニヤ型枠及び鋼製型枠は、いずれ
も大型化に限界があるので、階高の高い原子力関連施設
建屋の壁体の施工に必ずしも適さない等の課題があっ
た。Further, since both the veneer formwork and the steel formwork are limited in their enlargement, there is a problem that they are not necessarily suitable for the construction of the wall of a nuclear power facility building with a high floor.
【０００７】この発明は、以上の課題を解決するために
なされたもので、軽量化、大型化及び製作コストの低減
を可能にし、また、階高の大きい原子力関連施設建屋の
建設に適した鋼製壁型枠パネル及び原子力関連施設建屋
の鋼製壁型枠を提供することを目的とする。The present invention has been made in order to solve the above problems, and enables reduction in weight, size, and manufacturing cost, and is suitable for construction of a nuclear-related facility building with a large floor height. The object is to provide a wall formwork panel and a steel wall formwork for a nuclear facility building.
【０００８】[0008]
【課題を解決するための手段】この発明に係る請求項第
１項記載の鋼製壁型枠パネルは、コンクリート面に当接
する面板部と、この面板部の左右縁端部及び中間部に前
記面板部の上下方向に連続してそれぞれ形成された縁端
縦補強リブ及び中間縦補強リブと、前記縁端縦補強リブ
と前記中間縦補強リブとの間に前記面板部の上下方向に
所定間隔おきに形成された複数本の横補強リブとを備
え、前記左右縁端縦補強リブは前記面板部の左右縁端部
を所定の断面形状に折り曲げることにより形成し、前記
中間縦補強リブ及び前記横補強リブは鋼板を所定の断面
形状に折り曲げ、かつ、前記面板部、前記縁端縦補強リ
ブ及び中間縦補強リブに溶接して形成することにより構
成されている。According to a first aspect of the present invention, there is provided a steel wall formwork panel having a face plate portion abutting a concrete surface, and right and left edge portions and an intermediate portion of the face plate portion. An edge vertical reinforcing rib and an intermediate vertical reinforcing rib formed continuously in the vertical direction of the face plate portion, and a predetermined interval in the vertical direction of the face plate portion between the edge vertical reinforcing rib and the intermediate vertical reinforcing rib. A plurality of lateral reinforcing ribs formed at intervals, the left and right edge vertical reinforcing ribs are formed by bending the left and right edge ends of the face plate portion into a predetermined cross-sectional shape, and the intermediate vertical reinforcing ribs and the The lateral reinforcing ribs are formed by bending a steel plate into a predetermined cross-sectional shape and welding the face plate portion, the edge vertical reinforcing ribs, and the intermediate vertical reinforcing ribs.
【０００９】この発明に係る請求項第２項記載の原子力
関連施設建屋の鋼製壁型枠は、前項の鋼製壁型枠パネル
を、この鋼製壁型枠パネルの縁端縦補強リブ、中間縦補
強リブ及び横補強リブを打設されるコンクリート側に向
け、かつ、前記鋼製壁型枠パネルの幅方向に連接して建
て付け、前記鋼製壁型枠パネルの縁端縦補強リブと縁端
縦補強リブとの間にパッキング材を介在し、この縁端縦
補強リブどうしを複数本の連結ボルトで連結し、かつ、
この連結ボルトに前記鋼製壁型枠パネルを支持するスペ
ーサーを連結することにより構成されている。According to a second aspect of the present invention, there is provided a steel wall formwork for a nuclear-related facility building, wherein the steel wall formwork panel of the preceding paragraph is obtained by vertically reinforcing ribs at the edges of the steel wall formwork panel. The vertical vertical reinforcing ribs of the steel wall form panel are built by connecting the intermediate vertical reinforcing ribs and the horizontal reinforcing ribs toward the concrete side to be cast and connecting them in the width direction of the steel wall form panel. A packing material is interposed between the edge vertical reinforcing ribs and the edge vertical reinforcing ribs are connected to each other by a plurality of connecting bolts, and
It is configured by connecting a spacer supporting the steel wall form panel to the connecting bolt.
【００１０】[0010]
実施例１．図１及び図２(a),(b),(c) は、この発明に係
る請求項第１項記載の鋼製壁型枠パネルの一実施例を示
し、図において、符号1aは縦長の矩形板状に形成され、
打設されるコンクリートに直接当接する面板部、1bと1c
はこの面板部1aの左右縁端部と中央部に、それぞれ面板
部1aの上下方向に連続して形成され、面板部1aの剛性を
高めコンクリートの側圧に耐えるように補強する縁端縦
補強リブと中間縦補強リブ、そして、符号1dは左右縁端
縦補強リブ1bと中間縦補強リブ1cとの間に、水平にかつ
面板部1aの上下方向に所定間隔おきに形成され、縁端縦
補強リブ1b及び中間縦補強リブ1cと共に面板部1aの剛性
を高め補強する横補強リブである。Embodiment 1 FIG. 1 and 2 (a), (b) and (c) show an embodiment of the steel wall form panel according to claim 1 of the present invention, in which the reference numeral 1a indicates a vertically long shape. It is formed into a rectangular plate,
Faceplates, 1b and 1c, that directly contact the concrete being cast
Are formed on the left and right edges and in the center of the face plate portion 1a continuously in the vertical direction of the face plate portion 1a, respectively, to increase the rigidity of the face plate portion 1a and to reinforce it so as to withstand lateral pressure of concrete. And the intermediate vertical reinforcing ribs, and reference numeral 1d are formed horizontally between the left and right edge vertical reinforcing ribs 1b and the intermediate vertical reinforcing ribs 1c and at predetermined intervals in the vertical direction of the face plate portion 1a. A horizontal reinforcing rib for increasing and reinforcing the rigidity of the face plate portion 1a together with the rib 1b and the intermediate vertical reinforcing rib 1c.
【００１１】縁端縦補強リブ1bは面板部1aの左右縁端部
を略直角に折り曲げることにより断面略Ｌ字状に形成さ
れている。また、中間縦補強リブ1cは細長い矩形板状の
鋼板を断面略Ｌ字状に折り曲げ、かつ、面板部1aの中央
部にスポット溶接で固着することにより形成されてい
る。The edge vertical reinforcing rib 1b is formed in a substantially L-shaped cross section by bending the left and right edge portions of the face plate portion 1a at substantially right angles. The intermediate vertical reinforcing rib 1c is formed by bending an elongated rectangular plate-shaped steel plate into a substantially L-shaped cross section and fixing it to the central portion of the face plate portion 1a by spot welding.
【００１２】また、横補強リブ1dは細長い矩形板状の鋼
板を断面略Ｌ字状に折り曲げ、かつ、長手方向の両端部
を直角に折り曲げ、更に、面板部1a、縁端縦補強リブ1b
及び中間縦補強リブ1cにそれぞれスポット溶接で固着す
ることにより形成されている。The lateral reinforcing ribs 1d are formed by bending a long and narrow rectangular plate-shaped steel plate into a substantially L-shaped cross section, and bending both ends in the longitudinal direction at right angles, and further, a face plate portion 1a and edge vertical reinforcing ribs 1b.
And the intermediate vertical reinforcing rib 1c by spot welding.
【００１３】この実施例によれば、コンクリートに直接
当接する面板部1aが左右縁端縦補強リブ1b、中間縦補強
リブ1c及び複数本の横補強リブ1dによって高い剛性を有
するように補強されているので、打設直後のコンクリー
トの側圧に充分抵抗することができ、従って、従来必要
とされた大量のばた材を省略できる効果がある。According to this embodiment, the face plate portion 1a directly contacting the concrete is reinforced by the left and right edge vertical reinforcing ribs 1b, the intermediate vertical reinforcing ribs 1c and the plurality of horizontal reinforcing ribs 1d so as to have high rigidity. Therefore, it is possible to sufficiently resist the lateral pressure of the concrete immediately after the pouring, so that there is an effect that a large amount of flutter material which is conventionally required can be omitted.
【００１４】また、左右縁端縦補強リブ1b、中間縦補強
リブ1c及び複数本の横補強リブ1dは全て鋼板を折り曲げ
ることにより形成されているので、アングル材等の形鋼
より板厚が薄く、軽く、運搬、建て付け等の施工性の向
上が図れる効果がある。Further, since the left and right edge vertical reinforcing ribs 1b, the intermediate vertical reinforcing ribs 1c and the plurality of horizontal reinforcing ribs 1d are all formed by bending a steel plate, the plate thickness is smaller than that of a shaped steel such as an angle member. It is light and has the effect of improving workability such as transportation and construction.
【００１５】また、必要に応じて任意の高さに構成でき
るので、型枠の大型化が可能になり、組立能率の大幅な
向上が図れる効果がある。Further, since it can be constructed to have an arbitrary height as required, it is possible to increase the size of the mold, and there is an effect that the assembly efficiency can be greatly improved.
【００１６】更に、全て曲げ加工と簡単なスポット溶接
によって構成できるので製作コストの大幅低減を図れる
効果もある。Further, since all can be constructed by bending and simple spot welding, there is an effect that the manufacturing cost can be greatly reduced.
【００１７】実施例２．図３〜図９(a),(b) は、この発
明に係る請求項第２項記載の原子力関連施設建屋の鋼製
壁型枠の一実施例を示し、図において、符号１は原子力
関連施設建屋の壁型枠Ａを構成する鋼製壁型枠パネル、
２は原子力関連施設建屋の大ばり、３はこの大ばり2,2
間に架け渡され、大ばり２とともに原子力関連施設建屋
の梁組を構成する小ばり、４は大ばり２と小ばり３とか
らなる梁組の上に構成された、デッキプレート4aとコン
クリート4bとからなる床スラブ、５は基礎スラブ６の上
に布設され、鋼製壁型枠パネル１を受けるライナー、そ
して、符号７は鋼製壁型枠パネル１によって構成された
壁型枠Ａの中に打設されたコンクリートである。Embodiment 2 FIG. 3 to 9 (a) and 9 (b) show an embodiment of the steel wall formwork of the nuclear power facility building according to claim 2 of the present invention, in which the reference numeral 1 denotes nuclear power Steel wall form panels that make up the wall form A of the facility building,
2 is a large barrage of a nuclear facility, 3 is a large barrage 2,2
Deck plate 4a and concrete 4b, which are bridged between them and constitute a beam structure of a nuclear-related facility building together with a large beam 2, and 4 are constructed on the beam structure consisting of a large beam 2 and a small beam 3. A floor slab 5 consisting of and a liner laid on the foundation slab 6 to receive the steel wall form panel 1 and the reference numeral 7 in the wall form A constituted by the steel wall form panel 1. It is the concrete that was cast into.
【００１８】また、符号８と９は原子力関連施設建屋の
壁型枠Ａにそれぞれ構成され、原子力発電に必要な空調
用ダクトや通信ケーブル等を通すための埋込みダクトと
埋め込みスリーブ、そして、符号10は同じく原子力関連
施設建屋の壁型枠Ａに取り付けられ、原子力機器等を固
定するための受け金具である。Reference numerals 8 and 9 are respectively configured on the wall form A of the nuclear power facility building, and include an embedded duct and an embedded sleeve for passing an air conditioning duct and a communication cable necessary for nuclear power generation, and a reference numeral 10. Is a metal fitting that is also attached to the wall form A of the nuclear facility building and that fixes nuclear equipment and the like.
【００１９】鋼製壁型枠パネル１はライナー５の上にレ
ベル調節ボルト11を介して建て付けられ（図４(a) 参
照）、レベル調整ボルト11によって上端部が隣接する鋼
製壁型枠パネル１の上端と同じ高さになるようにレベル
調整された後、上端部を小ばり３に複数本の連結ボルト
12によってボルト止めし（図４(b) 参照）、かつ、下端
部をライナー５に溶接することにより固定されている。The steel wall form panel 1 is erected on the liner 5 via the level adjusting bolts 11 (see FIG. 4 (a)), and the upper ends of the steel wall form frames are adjacent to each other by the level adjusting bolts 11. After adjusting the level so that it is at the same height as the upper end of the panel 1, the upper end is attached to the small beam 3 with a plurality of connecting bolts.
It is fixed by bolting with 12 (see FIG. 4 (b)) and by welding the lower end portion to the liner 5.
【００２０】尚、この場合、鋼製壁型枠パネル１は縁端
縦補強リブ1b、中間縦補強リブ1c及び横補強リブ1cがコ
ンクリート７側に面し、コンクリート７内に完全に埋設
されるように建て付けられている（図５(a) 参照）。In this case, in the steel wall form panel 1, the edge vertical reinforcing ribs 1b, the intermediate vertical reinforcing ribs 1c and the horizontal reinforcing ribs 1c face the concrete 7 side and are completely embedded in the concrete 7. It is built like this (see Figure 5 (a)).
【００２１】また、隣接する鋼製壁型枠パネル１と１
は、双方の縁端縦補強リブ1bと1bとを連結ボルト13でボ
ルト止めすることにより連結されている（図６(a),(b)
参照）。Also, adjacent steel wall formwork panels 1 and 1
Are connected by bolting both edge vertical reinforcing ribs 1b and 1b with a connecting bolt 13 (FIGS. 6 (a) and 6 (b)).
reference).
【００２２】同時に、この縁端縦補強リブ1b,1b 間にネ
オプレンスポンジゴム等からなるパッキング材14が介在
され、この部分からコンクリートノロが漏れないように
なされている。At the same time, a packing material 14 made of neoprene sponge rubber or the like is interposed between the edge vertical reinforcing ribs 1b, 1b so that concrete slag does not leak from this portion.
【００２３】更に、連結ボルト13に連結されるスペーサ
ー15によって対向する鋼製壁型枠パネル1,1 を連結する
ことにより、鋼製壁型枠パネル１の中間部分もコンクリ
ートの側圧によって膨出しないようになされている（図
５(a),(b) 参照）。尚、スペーサー15には丸鋼やヘラッ
トバー等が使用されている。Further, by connecting the opposing steel wall form panel 1 and 1 by the spacer 15 connected to the connecting bolt 13, the intermediate portion of the steel wall form panel 1 does not swell due to the lateral pressure of concrete. This is done (see Figures 5 (a) and 5 (b)). It should be noted that the spacer 15 is made of round steel, a herat bar, or the like.
【００２４】空調用ダクト８及び埋込みスリーブ９は、
壁型枠Ａに孔を開け、この孔に鋼板より別途形成された
円形又は矩形の筒体8a,9a をそれぞれ埋め込み、かつ、
その周縁を鋼板で塞ぐ等して構成されている（図７(a),
(b) 及び図８(a),(b) 参照）。The air conditioning duct 8 and the embedded sleeve 9 are
A hole is made in the wall form A, and circular or rectangular cylinders 8a, 9a separately formed from a steel plate are embedded in the hole, and
It is configured by closing the periphery with a steel plate (Fig. 7 (a),
See (b) and Figures 8 (a) and (b)).
【００２５】また、受け金具10は、壁型枠Ａに孔を開
け、この孔に別途形成されたアンカー付きの受け金具10
を埋設して構成されている。The receiving metal fitting 10 has a hole formed in the wall form A, and the receiving metal fitting 10 with an anchor formed separately in this hole.
Is buried.
【００２６】[0026]
【発明の効果】この発明は、以上説明したように構成さ
れ、この発明に係る請求項第１項記載の鋼製壁型枠パネ
ルは、コンクリートに直接当接する面板部1aが左右縁端
縦補強リブ1b、中間縦補強リブ1c及び複数本の横補強リ
ブ1dによって高い剛性を有するように補強されているの
で、打設直後のコンクリートの側圧に充分抵抗すること
ができ、従って、従来必要とされた大量のばた材を省略
できる効果がある。The present invention is constructed as described above, and in the steel wall formwork panel according to the first aspect of the present invention, the face plate portion 1a that directly abuts on the concrete is longitudinally reinforced at the left and right edges. Since the ribs 1b, the intermediate vertical reinforcing ribs 1c and the plurality of horizontal reinforcing ribs 1d are reinforced so as to have high rigidity, it is possible to sufficiently resist the lateral pressure of concrete immediately after placing, and therefore, conventionally required. There is an effect that a large amount of flutter material can be omitted.
【００２７】また、左右縁端縦補強リブ1b、中間縦補強
リブ1c及び複数本の横補強リブ1dは全て鋼板を折り曲げ
ることにより形成されているので、アングル材等の形鋼
より板厚が薄く、軽く、運搬、建て付け等の施工性の向
上が図れる効果がある。The right and left edge vertical reinforcing ribs 1b, the intermediate vertical reinforcing ribs 1c and the plurality of horizontal reinforcing ribs 1d are all formed by bending a steel plate, so that the plate thickness is smaller than that of a shaped steel such as an angle member. It is light and has the effect of improving workability such as transportation and construction.
【００２８】また、必要に応じて任意の高さに構成でき
るので、型枠の大型化が可能になり、特に、階高の大き
い原子力関連施設建屋の壁体の施工において大幅な施工
能率の向上が図れる効果がある。Further, since it can be constructed at any height as required, it is possible to enlarge the formwork, and in particular, to greatly improve the construction efficiency in the construction of the wall of the nuclear facility building with a large floor height. Is effective.
【００２９】更に、全て曲げ加工と簡単なスポット溶接
によって構成できるので製作コストの大幅低減を図れる
効果もある。Further, since all can be constructed by bending and simple spot welding, there is an effect that the manufacturing cost can be greatly reduced.
【００３０】また、この発明に請求項第２項記載の原子
力関連施設建屋の鋼製壁型枠は、請求項第１項記載の鋼
製壁型枠パネルを、縁端縦補強リブ、中間縦補強リブ及
び横補強リブを打設されるコンクリート側に向け、か
つ、前記鋼製壁型枠パネルの幅方向に連接して建て付
け、前記縁端縦補強リブと縁端縦補強リブとの間にパッ
キング材を介在し、この縁端縦補強リブどうしを複数本
の連結ボルトで連結し、かつ、この連結ボルトに前記鋼
製壁型枠パネルを支持するスペーサーを連結することに
より構成されているので、コンクリートのノロ漏れを防
止してコンクリートの側圧に充分耐え得る強度を有し、
また、組立の大幅なスピートアップによる施工能率の向
上及び工期の短縮化を図れる効果がある。According to a second aspect of the present invention, the steel wall formwork of the nuclear power facility building according to the second aspect is the steel wall formwork panel according to the first aspect. The reinforcing ribs and the lateral reinforcing ribs are directed toward the concrete to be cast, and are built by connecting them in the width direction of the steel wall form panel, and between the edge vertical reinforcing ribs and the edge vertical reinforcing ribs. A packing material is interposed between the edge end vertical reinforcing ribs, and the vertical reinforcing ribs are connected to each other by a plurality of connecting bolts, and a spacer supporting the steel wall form panel is connected to the connecting bolts. Therefore, it has enough strength to prevent leakage of concrete and to withstand the lateral pressure of concrete.
In addition, there is an effect that the construction efficiency can be improved and the construction period can be shortened due to the drastic improvement of the assembly.
【図１】この発明に係る請求項第１項記載の鋼製壁型枠
パネルの一実施例を示す一部斜視図である。FIG. 1 is a partial perspective view showing an embodiment of a steel wall form panel according to the first aspect of the present invention.
【図２】(a) は図１に示す鋼製壁型枠パネルの一部平面
図、(b) は(a) におけるイ−イ線断面図、(c) は(a) に
おけるロ−ロ線断面図である。2 (a) is a partial plan view of the steel wall form panel shown in FIG. 1, (b) is a cross-sectional view taken along the line EE in (a), and (c) is a roll in (a). It is a line sectional view.
【図３】この発明に係る請求項第２項記載の原子力関連
施設建屋の壁型枠の一実施例を示す一部縦断面図であ
る。FIG. 3 is a partial longitudinal sectional view showing an embodiment of the wall formwork of the nuclear power facility building according to claim 2 of the present invention.
【図４】(a) は図３におけるハ−ハ線断面図、(b) は図
３におけるニ−ニ線断面図である。4A is a cross-sectional view taken along the line Haa in FIG. 3, and FIG. 4B is a cross-sectional view taken along the line Ni in FIG.
【図５】(a) は原子力関連施設建屋の壁型枠の一部横断
面図、(b) は(a) におけるホ部拡大図である。FIG. 5 (a) is a partial cross-sectional view of a wall formwork of a nuclear-related facility building, and (b) is an enlarged view of part E in (a).
【図６】(a),(b) は鋼製壁型枠パネルの連結部の横断面
図である。6 (a) and 6 (b) are cross-sectional views of a connecting portion of a steel wall form panel.
【図７】(a) は空調用ダクトの正面図、(b) は(a) にお
けるヘ−ヘ線断面図である。7A is a front view of the air conditioning duct, and FIG. 7B is a cross-sectional view taken along line H-H in FIG. 7A.
【図８】(a) はスリーブの正面図、(b) は(a) における
ト−ト線断面図である。8A is a front view of the sleeve, and FIG. 8B is a sectional view taken along the toe line in FIG. 8A.
【図９】(a) は受け金具の正面図、(b) は(a) における
チ−チ線断面図である。9 (a) is a front view of a receiving metal fitting, and FIG. 9 (b) is a cross-sectional view taken along the line in FIG.
【符号の説明】 １…鋼製壁型枠パネル、1a…面板部、1b…縁端縦補強リ
ブ、1c…中間縦補強リブ、1d…横補強リブ、２…大ば
り、３…小ばり、４…床スラブ、５…ライナー、７…コ
ンクリート、８…埋込みダクト、９…埋込みスリーブ、
10…受け金具、11…レベル調節ボルト、12…連結ボル
ト、13…連結ボルト、14…パッキング材、15…スペーサ
ー。[Explanation of Codes] 1 ... Steel wall form panel, 1a ... Face plate portion, 1b ... Edge vertical reinforcing rib, 1c ... Intermediate vertical reinforcing rib, 1d ... Horizontal reinforcing rib, 2 ... Large flash, 3 ... Small flash, 4 ... Floor slab, 5 ... Liner, 7 ... Concrete, 8 ... Embedded duct, 9 ... Embedded sleeve,
10 ... Bracket, 11 ... Level adjusting bolt, 12 ... Connecting bolt, 13 ... Connecting bolt, 14 ... Packing material, 15 ... Spacer.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 高木 了靖 新潟県新潟市万代１丁目３番４号 鹿島 建設株式会社北陸支店内 (72)発明者 笹井 秀規 石川県金沢市八田町東1543番地 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryoyasu Takagi 1-3-4 Bandai Niigata City Niigata Prefecture Kashima Construction Co., Ltd. Hokuriku Branch (72) Inventor Hidenori Sasai 1543 East Hita Town, Kanazawa, Ishikawa
Claims (2)
の面板部の左右縁端部及び中間部に前記面板部の上下方
向に連続してそれぞれ形成された縁端縦補強リブ及び中
間縦補強リブと、前記縁端縦補強リブと前記中間縦補強
リブとの間に前記面板部の上下方向に所定間隔おきに形
成された複数本の横補強リブとを備え、前記左右縁端縦
補強リブは前記面板部の左右縁端部を所定の断面形状に
折り曲げることにより形成し、前記中間縦補強リブ及び
前記横補強リブは鋼板を所定の断面形状に折り曲げ、か
つ、前記面板部、前記縁端縦補強リブ及び中間縦補強リ
ブに溶接して形成してなることを特徴とする鋼製壁型枠
パネル。1. A face plate portion that abuts on a concrete surface, and edge vertical reinforcing ribs and intermediate vertical reinforcing ribs that are respectively formed on the left and right edge ends and middle portion of the face plate portion continuously in the vertical direction of the face plate portion. And a plurality of horizontal reinforcing ribs formed at predetermined intervals in the vertical direction of the face plate portion between the edge vertical reinforcing ribs and the intermediate vertical reinforcing ribs, wherein the left and right edge vertical reinforcing ribs are Formed by bending the left and right edge portions of the face plate portion into a predetermined cross-sectional shape, the intermediate vertical reinforcing ribs and the horizontal reinforcing ribs bend the steel plate into a predetermined cross-sectional shape, and the face plate portion, the edge vertical A steel wall form panel, which is formed by welding to the reinforcing ribs and the intermediate vertical reinforcing ribs.
を、この鋼製壁型枠パネルの縁端縦補強リブ、中間縦補
強リブ及び横補強リブを打設されるコンクリート側に向
け、かつ、前記鋼製壁型枠パネルの幅方向に連接して建
て付け、前記鋼製壁型枠パネルの縁端縦補強リブと縁端
縦補強リブとの間にパッキング材を介在し、この縁端縦
補強リブどうしを複数本の連結ボルトで連結し、かつ、
この連結ボルトに前記鋼製壁型枠パネルを支持するスペ
ーサーを連結してなることを特徴とする原子力関連施設
建屋の鋼製壁型枠。2. The steel wall form panel according to claim 1 on the concrete side on which the edge vertical reinforcing ribs, intermediate vertical reinforcing ribs and horizontal reinforcing ribs of the steel wall form panel are placed. Directed, and built by connecting in the width direction of the steel wall form panel, interposing a packing material between the edge vertical reinforcement rib and the edge vertical reinforcement rib of the steel wall form panel, Connect the edge vertical reinforcing ribs with multiple connecting bolts, and
A steel wall formwork for a nuclear power facility building, characterized in that a spacer for supporting the steel wall formwork panel is connected to the connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069274A JP2691208B2 (en) | 1994-04-07 | 1994-04-07 | Steel wall formwork panel and steel wall formwork for nuclear facility building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6069274A JP2691208B2 (en) | 1994-04-07 | 1994-04-07 | Steel wall formwork panel and steel wall formwork for nuclear facility building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07279415A JPH07279415A (en) | 1995-10-27 |
| JP2691208B2 true JP2691208B2 (en) | 1997-12-17 |
Family
ID=13397925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6069274A Expired - Fee Related JP2691208B2 (en) | 1994-04-07 | 1994-04-07 | Steel wall formwork panel and steel wall formwork for nuclear facility building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2691208B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10160881A (en) * | 1996-11-29 | 1998-06-19 | Toshiba Corp | Building structure and building construction method for reactor power station |
| EP2157005B1 (en) | 2007-06-13 | 2013-12-25 | Mitsubishi Electric Corporation | Railroad reactor device |
| JP6143073B2 (en) * | 2013-04-11 | 2017-06-07 | 清水建設株式会社 | Tank construction method and outer tank liner plate |
-
1994
- 1994-04-07 JP JP6069274A patent/JP2691208B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07279415A (en) | 1995-10-27 |
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