JPH01322011A - Pi-shaped steel sheet-pile and revetment method using it - Google Patents
Pi-shaped steel sheet-pile and revetment method using itInfo
- Publication number
- JPH01322011A JPH01322011A JP15327988A JP15327988A JPH01322011A JP H01322011 A JPH01322011 A JP H01322011A JP 15327988 A JP15327988 A JP 15327988A JP 15327988 A JP15327988 A JP 15327988A JP H01322011 A JPH01322011 A JP H01322011A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- shaped steel
- web
- sheet pile
- pile
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Revetment (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、π形鋼矢板およびπ形鋼矢板を用いた護岸工
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a π-shaped steel sheet pile and a seawall construction method using the π-shaped steel sheet pile.
「従来の技術Ｊ
本出願人は、Ｕ形断面を有する鋼矢板本体のウェブとフ
ランジとの接合部に沿って補助継手部を形成したＵ形鋼
矢板を出願した（特開昭５８−２６１１１号公報参照）
。"Prior Art J" The applicant has applied for a U-shaped steel sheet pile in which an auxiliary joint is formed along the joint between the web and flange of a steel sheet pile main body having a U-shaped cross section (Japanese Patent Laid-Open No. 58-26111). (see official bulletin)
.
上記補助継手部を有するＵ形鋼矢板を、そのウェブ表面
を水域側に向けて所要間隔毎に打設し、かつ打設したこ
の各Ｕ形鋼矢板の前記補助継手部間に鋼板を嵌入するこ
とにより、壁面が平滑で、円滑な流れを生し得る例えば
河川の岸壁を構築することができる。U-shaped steel sheet piles having the above-mentioned auxiliary joints are driven at required intervals with their web surfaces facing the water area, and steel plates are inserted between the auxiliary joints of each of the cast U-shaped steel sheet piles. By doing so, it is possible to construct, for example, a river bank with a smooth wall surface and a smooth flow.
「発明が解決しようとする課題」
ところで、前記補助継手部を、Ｕ形断面の鋼矢板本体の
ウェブとフランジとの接合部に沿って形成することは、
Ｕ形鋼矢板成型用の圧延ロールの孔型形状が複雑になり
、かつ圧延工程数も多くなることから、製造コストが高
くなる問題がある。"Problems to be Solved by the Invention" By the way, forming the auxiliary joint part along the joint part between the web and the flange of the steel sheet pile main body having a U-shaped cross section,
Since the hole shape of the rolling rolls for forming U-shaped steel sheet piles becomes complicated and the number of rolling steps increases, there is a problem that the manufacturing cost increases.
また前記各Ｕ形鋼矢板の補助継手部間に、板面がフラッ
トな鋼板を嵌入して構築された護岸壁は味気なく、何等
美観を呈することがない。Moreover, the seawall constructed by inserting flat steel plates between the auxiliary joints of the U-shaped steel sheet piles is bland and does not have any aesthetic appearance.
本発明は、かくの如き従来の問題を解決すべくなしたπ
形鋼矢板およびπ形鋼矢板を用いた護岸工法を開発した
のである。The present invention has been made to solve such conventional problems.
They developed a seawall construction method using shaped steel sheet piles and π-shaped steel sheet piles.
「課題を解決するための手段」
本発明の第１の要旨とするところは、横断面Ｕ形の鋼矢
板本体におけるウェブの両側縦方向に、係合用翼片を一
体的に形成したπ形鋼矢板にある。"Means for Solving the Problems" The first gist of the present invention is to provide a π-shaped steel sheet pile body having a U-shaped cross section, in which engaging blades are integrally formed in the longitudinal direction on both sides of the web. It's on the sheet pile.
また本発明の第２の要旨とするところは、横断面Ｕ形の
鋼矢板本体におけるウェブの両側縦方向に、係合用翼片
を一体的に形成したπ形鋼矢板を、そのウェブ表面を水
域側に向けて所要間隔毎に打設し、かつ打設した各π形
鋼矢板のウェブ表面に、左右方向の各π形鋼矢板のウェ
ブ間隔の１７２をカバーできる板幅を有すると共に、板
裏面の中央部対称位置の縦方向に連続的もしくは非連続
的にπ形鋼矢板の両側の係合用翼片と係合するフックを
有する任意模様の化粧壁板をそのフックを介しそれぞれ
隣接して取付りるπ形鋼矢板を用いた護岸工法にある。The second gist of the present invention is to provide a π-shaped steel sheet pile in which engagement blades are integrally formed in the vertical direction on both sides of the web in a steel sheet pile main body having a U-shaped cross section. The web surface of each of the π-shaped steel sheet piles is placed at required intervals in the horizontal direction, and the web surface of each π-shaped steel sheet pile has a plate width that can cover 172 of the web interval of each π-shaped steel sheet pile in the left and right direction, and the back side of the plate is Decorative wallboards with arbitrary patterns are installed adjacent to each other through the hooks, having hooks that engage the engagement wings on both sides of the π-shaped steel sheet pile continuously or discontinuously in the longitudinal direction at symmetrical positions in the center of This is a seawall construction method using π-shaped steel sheet piles.
「作用」
前記の如く、横断面ｔＪ形の鋼矢板本体におけるウェブ
の両側縦方向に、形状が極めて単純（フラット）な係合
用翼片を一体的に形成するので、圧延成形の場合、圧延
ロールの孔型形状を比較的単純にすることができ、かつ
圧延工程数も比較的少なくすることができる。"Function" As mentioned above, since the engagement blades with extremely simple (flat) shapes are integrally formed in the longitudinal direction on both sides of the web in the steel sheet pile main body with a tJ-shaped cross section, in the case of rolling forming, the rolling roll The hole shape can be made relatively simple, and the number of rolling steps can be made relatively small.
また係合用翼片を溶接により取付ける場合でも容易に取
付けることができ、従ってπ形鋼矢板を比較的容易かつ
安価に製造できる。Further, even when the engagement blades are attached by welding, they can be easily attached, and therefore the π-shaped steel sheet pile can be manufactured relatively easily and at low cost.
しかもこのようにして製造されたπ形鋼矢板と、前記フ
ックを有する任意模様の化粧壁板との組合わせにより成
る護岸壁は、環境にマツチした美観を発揮することがで
きると共に、比較的安価に施工できる。Furthermore, the seawall constructed by combining the π-shaped steel sheet piles produced in this manner with decorative wall panels with arbitrary patterns having hooks can exhibit an aesthetic appearance that matches the environment, and is relatively inexpensive. It can be constructed.
「実施例」
次に本発明におけるπ形鋼矢板の実施例を第１図に基づ
き以下に説明する。"Example" Next, an example of the π-shaped steel sheet pile according to the present invention will be described below based on FIG. 1.
第１図に示す如く、ウェブｌａと、フランジ１ｂと、フ
ランジ１ｂの自由端に形成された継手ＩＣとからなる横
断面Ｕ形の鋼矢板本体における前記ウェブ１ａの両側縦
方向に、係合用翼片１ｄを一体的に形成して、π形鋼矢
板１となす。As shown in FIG. 1, in a steel sheet pile main body having a U-shaped cross section and consisting of a web la, a flange 1b, and a joint IC formed at the free end of the flange 1b, engagement wings are provided in the longitudinal direction on both sides of the web 1a. The pieces 1d are integrally formed to form the π-shaped steel sheet pile 1.
上記π形鋼矢板ｌは、圧延により成形するか、あるいは
Ｕ形鋼矢板におけるウェブ１ａの両側縦方向に、係合用
翼片１ｄを溶接により一体的に取付けてもよい。The above-mentioned π-shaped steel sheet pile 1 may be formed by rolling, or engagement blades 1d may be integrally attached by welding to both longitudinal sides of the web 1a in the U-shaped steel sheet pile.
次に本発明における護岸工法の実施例を第２図、第３図
に基づき以下に説明する。Next, an embodiment of the bank protection method according to the present invention will be described below based on FIGS. 2 and 3.
第２図、第３図に示す如く、前記π形鋼矢板１を、その
ウェブ１ａの表面を水域側に向けて打設し、この打設し
たπ形鋼矢板ｌのフランジ１ｂにおける継手ＩＣ比、Ｕ
形鋼矢板２のウェブ２ａの表面を岸側に向け、かつその
フランジ２ｂにおける継手２Ｃを係合してＵ形鋼矢板２
を打設し、同様に順次連続してπ形鋼矢板１とＵ形鋼矢
板２とを打設する。As shown in FIGS. 2 and 3, the π-shaped steel sheet pile 1 is cast with the surface of its web 1a facing the water area, and the joint IC ratio at the flange 1b of the π-shaped steel sheet pile 1 is cast. , U
The surface of the web 2a of the shaped steel sheet pile 2 is directed toward the shore, and the joint 2C at the flange 2b is engaged with the U-shaped steel sheet pile 2.
Similarly, the π-shaped steel sheet piles 1 and the U-shaped steel sheet piles 2 are successively placed.
そして前記打設した各π形鋼矢板１のウェブ１ａの表面
に、左右方向の各π形鋼矢板１のウェブ間隔の１７２を
カバーできる板幅を有すると共に、板裏面の中央部対称
位置の縦方向に連続的もしくは非連続的にπ形鋼矢板１
の両側の係合用翼片１ｄと係合するフック３ａを有し、
かつ板表面に任意の模様３ｂ、例えば石垣模様を有、す
る化粧壁板３をそのフック３ａを介しそれぞれ隣接して
取付け、護岸壁を構築するのである。Then, the surface of the web 1a of each of the π-shaped steel sheet piles 1 that has been cast has a plate width that can cover 172 of the web spacing of each π-shaped steel sheet pile 1 in the left-right direction. π-shaped steel sheet pile 1 continuously or discontinuously in the direction
has hooks 3a that engage with the engagement wings 1d on both sides of the
Decorative wall boards 3 having arbitrary patterns 3b, for example, stone wall patterns, on their surfaces are attached adjacent to each other via their hooks 3a to construct a seawall.
前記化粧壁板３は、硬質プラスチック、鋼板等、任意の
材料を用いればよい。The decorative wall board 3 may be made of any material such as hard plastic or steel plate.
また化粧壁板３表面の模様３ｂは、環境に応じて、例え
ば石垣模様、レンガ模様等、任意の模様および色調を採
用すればよい。Further, the pattern 3b on the surface of the decorative wall board 3 may be any pattern and color tone, such as a stone wall pattern or a brick pattern, depending on the environment.
さらに、各化粧壁板３の隣接個所は、連結部材４にて連
結すればよい。Further, adjacent portions of each decorative wall board 3 may be connected by a connecting member 4.
またさらに、前記Ｕ形鋼矢板２の代わりに、π形鋼矢板
１を用いてもよい。この場合、護岸境界線に設けられた
導材におけるフックに、π形鋼矢板１の翼片１ｄを嵌合
してπ形鋼矢板１を打設すれば、境界線との間隙を極め
て少なくすることができる。Furthermore, instead of the U-shaped steel sheet pile 2, a π-shaped steel sheet pile 1 may be used. In this case, if the wing pieces 1d of the π-shaped steel sheet pile 1 are fitted into the hooks of the guide material provided on the revetment boundary line and the π-shaped steel sheet pile 1 is driven, the gap with the boundary line can be extremely reduced. be able to.
「発明の効果」
以上述べた如く、本発明におけるπ形鋼矢板は、横断面
ＩＪ形の鋼矢板本体におけるウェブの両側縮方向に、形
状が極めて単純（フラット）な係合用翼片を一体的に形
成して構成されるので、圧延成形の場合、圧延ロールの
孔型形状を比較的単純にすることができ、かつ圧延工程
数も比較的少なくすることができる。"Effects of the Invention" As described above, the π-shaped steel sheet pile of the present invention has extremely simple (flat) engaging blades integrally arranged in the contraction direction on both sides of the web in the steel sheet pile main body having an IJ-shaped cross section. Therefore, in the case of rolling forming, the hole shape of the rolling roll can be made relatively simple, and the number of rolling steps can be made relatively small.
また係合用翼片を溶接により取付ける場合でも容易に取
付けることができ、従ってπ形鋼矢板を比較的容易かつ
安価に製造できる。Further, even when the engagement blades are attached by welding, they can be easily attached, and therefore the π-shaped steel sheet pile can be manufactured relatively easily and at low cost.
しかもこのようにして製造されたπ形鋼矢板と、前記フ
ックを有する任意模様の化粧壁板との組合わせにより成
る護岸壁は、環境にマ・ノチした美観を発揮することが
できると共に、比較的安価に施工できる。Moreover, the seawall constructed by combining the π-shaped steel sheet piles produced in this way with the decorative wallboards with arbitrary patterns having hooks can exhibit an aesthetically pleasing appearance that is environmentally friendly. Can be constructed at low cost.
第１図は本発明におりるπ形鋼矢板の実施例を示す横断
面図、第２図は、本発明における護岸工ｌｊξの実施例
を示す平面図、第３図は同上の斜視図である。
１・・・π形鋼矢板、１ａ・・・ウェブ、１ｂ・・・フ
ランジ、１Ｇ・・・継手、１ｄ・・・係合用翼片、２・
・Ｕ形鋼矢板、２ａ・・ウェブ、２ｂ・・・フランジ、
２ｃ・・継手、３・・・化粧壁板、３ａ・・・フック、
３ｂ・・・表面の模様、４・・・連結部材Fig. 1 is a cross-sectional view showing an embodiment of the π-shaped steel sheet pile according to the present invention, Fig. 2 is a plan view showing an embodiment of the bank revetment ljξ according to the present invention, and Fig. 3 is a perspective view of the same. be. DESCRIPTION OF SYMBOLS 1... π-shaped steel sheet pile, 1a... Web, 1b... Flange, 1G... Joint, 1d... Engagement wing piece, 2...
・U-shaped steel sheet pile, 2a...web, 2b...flange,
2c...Joint, 3...Decorative wall board, 3a...Hook,
3b...Surface pattern, 4...Connecting member
Claims (2)
方向に、係合用翼片を一体的に形成したことを特徴とす
るπ形鋼矢板。(1) A π-shaped steel sheet pile, characterized in that engagement blades are integrally formed in the longitudinal direction on both sides of the web in a steel sheet pile body having a U-shaped cross section.
方向に、係合用翼片を一体的に形成したπ形鋼矢板を、
そのウェブ表面を水域側に向けて所要間隔毎に打設し、
かつ打設した各π形鋼矢板のウェブ表面に、左右方向の
各π形鋼矢板のウェブ間隔の１／２をカバーできる板幅
を有すると共に、板裏面の中央部対称位置の縦方向に連
続的もしくは非連続的にπ形鋼矢板の両側の係合用翼片
と係合するフックを有する任意模様の化粧壁板をそのフ
ックを介しそれぞれ隣接して取付けることを特徴とする
π形鋼矢板を用いた護岸工法。(2) A π-shaped steel sheet pile with engagement blades integrally formed in the longitudinal direction on both sides of the web in a steel sheet pile body with a U-shaped cross section,
The web surface is placed at required intervals with the surface facing the water area,
In addition, the web surface of each π-shaped steel sheet pile that has been placed has a plate width that can cover 1/2 of the web spacing of each π-shaped steel sheet pile in the left and right direction, and is continuous in the longitudinal direction at a symmetrical position in the center of the back surface of the plate. The π-shaped steel sheet pile is characterized in that decorative wall boards with arbitrary patterns having hooks that engage with the engagement wings on both sides of the π-shaped steel sheet pile in a fixed or discontinuous manner are attached adjacent to each other via the hooks. The seawall construction method used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63153279A JPH0757940B2 (en) | 1988-06-21 | 1988-06-21 | Revetment method using π type steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63153279A JPH0757940B2 (en) | 1988-06-21 | 1988-06-21 | Revetment method using π type steel sheet pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01322011A true JPH01322011A (en) | 1989-12-27 |
| JPH0757940B2 JPH0757940B2 (en) | 1995-06-21 |
Family
ID=15558996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63153279A Expired - Lifetime JPH0757940B2 (en) | 1988-06-21 | 1988-06-21 | Revetment method using π type steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0757940B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404915A (en) * | 2010-04-01 | 2015-03-11 | 新日铁住金株式会社 | Method for determining cross section of connected wall structure |
| CN108301397A (en) * | 2018-01-31 | 2018-07-20 | 山东建筑大学 | A kind of multiple wing sheet-pile structure and construction method suitable for soft soil foundation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4419636Y1 (en) * | 1964-10-15 | 1969-08-22 |
-
1988
- 1988-06-21 JP JP63153279A patent/JPH0757940B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4419636Y1 (en) * | 1964-10-15 | 1969-08-22 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404915A (en) * | 2010-04-01 | 2015-03-11 | 新日铁住金株式会社 | Method for determining cross section of connected wall structure |
| CN108301397A (en) * | 2018-01-31 | 2018-07-20 | 山东建筑大学 | A kind of multiple wing sheet-pile structure and construction method suitable for soft soil foundation |
| CN108301397B (en) * | 2018-01-31 | 2023-12-15 | 山东建筑大学 | A multi-wing sheet pile structure and construction method suitable for soft soil foundations |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0757940B2 (en) | 1995-06-21 |
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