JPH0415783Y2 - - Google Patents
Info
- Publication number
- JPH0415783Y2 JPH0415783Y2 JP1986075425U JP7542586U JPH0415783Y2 JP H0415783 Y2 JPH0415783 Y2 JP H0415783Y2 JP 1986075425 U JP1986075425 U JP 1986075425U JP 7542586 U JP7542586 U JP 7542586U JP H0415783 Y2 JPH0415783 Y2 JP H0415783Y2
- Authority
- JP
- Japan
- Prior art keywords
- pier
- concrete block
- fender
- attached
- concrete
- 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
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000011440 grout Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Revetment (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、桟橋におけるフエンダを取付ける部
分の構造に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to the structure of a portion of a pier where a fender is attached.
従来の技術
従来、第４図に示すごとく、小型船を対象とす
る桟橋１におけるフエンダ２を取付ける側面部分
（以下フエンダ取付部という）１ａは、一般に桟
橋本体３の下面側３ａから、さらにその下端部１
ｂが海面の干潮時の低水位Ｌ〔なおＨは満潮時高
水位〕まで延長して設けられている。これは、フ
エンダの大きさ、船の喫水と海面水位との関係な
どの諸事情によるものである。そして前記のフエ
ンダ取付部１ａは現場の海面上で、コンクリート
打設等の工事を行なつていた。４は脚杭、５は船
である。BACKGROUND ART Conventionally, as shown in FIG. 4, a side surface portion (hereinafter referred to as a fender mounting portion) 1a on which a fender 2 is attached to a pier 1 for a small boat generally extends from the lower surface side 3a of the pier body 3 to its lower end. Part 1
b extends to the low water level L of the sea surface at low tide (H is the high water level at high tide). This is due to various circumstances such as the size of the fender and the relationship between the ship's draft and sea level. At the fender mounting portion 1a, construction work such as concrete pouring was being carried out on the sea level at the site. 4 is a leg pile, and 5 is a ship.
考案が解決しようとする問題点
上記のごとく、桟橋のフエンダ取付部１ａのコ
ンクリート打設等の工事を現場で直接実施する場
合、次のような問題が生じる。すなわち、海面す
れすれでコンクリート打設を行なうため、海水
の影響を受けないよう、干潮時をねらつて施工す
る必要があり、１日のうち極く短時間しか作業時
間をとれない。コンクリート打設時には、水位
上昇と波の影響を受ける故、高品質のコンクリー
トが保障できない。型枠作業も潮間作業にな
り、難しい長時間を要する工事となる。Problems to be Solved by the Invention As mentioned above, when construction work such as pouring concrete for the fender attachment portion 1a of a pier is carried out directly on site, the following problems arise. In other words, since the concrete is being poured close to the surface of the sea, it is necessary to aim for construction at low tide to avoid being affected by seawater, which means that only a very short period of time is available for the work in a day. When concrete is poured, high quality concrete cannot be guaranteed because it is affected by rising water levels and waves. The formwork work will also be done between tides, making it difficult and time-consuming work.
本考案は、従来の桜橋のフエンダ取付部におけ
る、上記のごとき問題の生じることが無い、新規
な桟橋のフエンダ取付部の構造を提供しようとす
るものである。 The present invention aims to provide a new structure for a pier fender attachment part that does not cause the above-mentioned problems in the conventional Sakurabashi fender attachment part.
問題点を解決するための手段
本考案の、桟橋のフエンダ取付部の構造は、フ
エンダを取付けるようにした桟橋側面の、桟橋本
体の下面側から下端部を海面の低水位付近まで延
長した部分が、桟橋本体の下面側にアンカーボル
トにより取付けた、あらかじめ形成したコンクリ
ートブロツクからなり、桟橋本体の下面とコンク
リートブロツクの上面との間に支圧板を介装して
モルタルグラウトを充填してなることを特徴とす
るものである。Means for Solving the Problems The structure of the fender attachment part of the pier according to the present invention is such that the part of the side of the pier where the fender is attached extends from the lower surface side of the pier body to the vicinity of the low water level of the sea surface. , consisting of a pre-formed concrete block attached to the lower surface of the pier body with anchor bolts, with a bearing plate interposed between the lower surface of the pier body and the upper surface of the concrete block, and filled with mortar grout. This is a characteristic feature.
作 用
本考案では、フエンダを取付ける桟橋側面の、
桟橋本体の下面側から海面付近まで延長したフエ
ンダ取付部を、あらかじめ陸上で成形したコンク
リートブロツクを桟橋本体の下面側へアンカーボ
ルトで取付けた構造としたことにより、海上での
施工工事は単にコンクリートブロツクの桟橋本体
への取付け工事だけでよく、工期と工費が大幅に
節減され、しかもコンクリートブロツクが高精度
かつ高品質で長期の使用に耐えることができる。Function In this invention, the side of the pier where the fender is attached is
The fender attachment part, which extends from the bottom of the pier body to near the sea surface, has a structure in which concrete blocks previously formed on land are attached to the bottom of the pier body with anchor bolts, so construction work at sea can be done simply by using concrete blocks. All that is required is the installation work to the pier body, which greatly reduces construction time and costs, and the concrete blocks are of high precision and quality and can withstand long-term use.
実施例
本考案の一実施例を図面に基づき説明する。桟
橋１１の桟橋本体１２は、床板面１３と該床板面
１３の下面側の桁部１４とからなり、桟橋１１側
面のフエンダ取付部１１ａは、桟橋本体１２の桁
部１４の端縁部１４ａと、該端縁部１４ａの下面
側１４ｂに一体的に取付けたあらかじめ成形され
たコンクリートブロツク１５とで形成されてい
る。前記コンクリートブロツク１５は、フエンダ
１６の取付けられる前面部１５ａを、前記桁部１
４の端縁部１４ａと面一で、かつその下面側１４
ｂ付近から桁部１４と同一幅で、下端部１５ｂが
干潮時の海面の水位（低水位）付近までとなるよ
う形成し、背面部１５ｃを下端部１５ｂに向つて
厚さが減少する方向に傾斜させている。コンクリ
ートブロツク１５は、桁部１４の端縁部１４ａの
下面側１４ｂへは、アンカーボルト１７により一
体的に取付けられるが、アンカーボルト１７は、
コンクリートブロツク１５があらかじめ成形され
る場合に、所定本数が所定位置に埋込まれてい
る。またコンクリートブロツク１５を、桁部１４
の端縁部１４ａにアンカーボルト１７により取付
けるため、桁部１４の端縁部１４ａの前記アンカ
ーボルト１７の位置に対応する箇所に、アンカー
ボルト１７を挿通しうる鋼管１８が埋込まれ、さ
らに上面側の床板部１３にアンカーボルト１７の
締付ナツト１７ａによる締付けのための切欠部１
３ａが設けられ、アンカーボルト１７の締付ナツ
ト１７ａによる締付けの前あるいは後に、アンカ
ーボルト１７を挿通した鋼管１８内へ無収縮モル
タルを注入し、また締付ナツト１７ａを取付ける
切欠部１３ａをコンクリートにより埋め、床板部
１３として完成させる。コンクリートブロツク１
５の上面側１５ｄと桁部１４の端縁部１４ａの下
面側１４ｂとはモルタルにより接合されるが、両
面はいずれも若干の凹凸が存在し、全面にモルタ
ルグラウトがまわりにくく、その対策としてコン
クリートブロツク１５の成形の際、上面側１５ｄ
に支圧板１９が適宜埋込まれており、コンクリー
トブロツク１５を桁部端縁部１４ａの下面側１４
ｂに取付けた際、下面側１４ｂと上面側１５ｄ間
に隙間２０が形成され、アンカーボルト１７と締
付ナツト１７ａによる締付後、前記の隙間２０に
無収縮モルタルグラウト２１を充填し、両面を接
合する。２２は、コンクリートブロツク１５取付
の際の位置調整用くさびである。Embodiment An embodiment of the present invention will be described based on the drawings. The pier main body 12 of the pier 11 consists of a floor plate surface 13 and a girder part 14 on the lower surface side of the floor plate surface 13, and the fender attachment part 11a on the side surface of the pier 11 is connected to the edge part 14a of the girder part 14 of the pier main body 12. , and a pre-formed concrete block 15 integrally attached to the lower surface side 14b of the edge portion 14a. The concrete block 15 has a front part 15a to which the fender 16 is attached to the girder part 1.
flush with the end edge 14a of 4 and on the lower surface side 14
The width is the same as that of the girder part 14 from around b, and the lower end part 15b is formed to be around the water level of the sea surface at low tide (low water level), and the back part 15c is formed in a direction in which the thickness decreases toward the lower end part 15b. It is tilted. The concrete block 15 is integrally attached to the lower surface side 14b of the edge portion 14a of the girder portion 14 with an anchor bolt 17.
When the concrete blocks 15 are preformed, a predetermined number of blocks are embedded in predetermined positions. Also, the concrete block 15 is attached to the girder section 14.
In order to attach the anchor bolt 17 to the end edge 14a of the girder 14, a steel pipe 18 through which the anchor bolt 17 can be inserted is embedded in the end edge 14a of the girder 14 at a location corresponding to the position of the anchor bolt 17. A notch 1 for tightening the anchor bolt 17 with a tightening nut 17a is provided in the side floor plate portion 13.
3a is provided, and before or after tightening the anchor bolt 17 with the tightening nut 17a, non-shrinkage mortar is injected into the steel pipe 18 through which the anchor bolt 17 is inserted, and the notch 13a where the tightening nut 17a is attached is made of concrete. Fill it in and complete it as the floorboard part 13. concrete block 1
The upper surface side 15d of the girder 14 and the lower surface side 14b of the end edge 14a of the girder 14 are joined with mortar, but both sides have some unevenness, making it difficult for mortar grout to cover the entire surface. When forming the block 15, the upper surface side 15d
A bearing plate 19 is appropriately embedded in the concrete block 15 on the lower surface side 14 of the girder end edge 14a.
When attached to the lower side 14b and the upper side 15d, a gap 20 is formed between the lower side 14b and the upper side 15d, and after tightening with the anchor bolt 17 and the tightening nut 17a, the gap 20 is filled with non-shrinkage mortar grout 21, and both sides are Join. 22 is a wedge for position adjustment when attaching the concrete block 15.
コンクリートブロツク１５の桁部端縁部１４ａ
への取付けは、桁部１４の両側の床板部１３に設
けた通し孔２３に、コンクリートブロツク吊下げ
用ワイヤ２４を通して、コンクリートブロツク１
５をクレーン（図示せず）等で吊り上げて、アン
カーボルト１７を所定の鋼管１８に挿通させ、位
置決め後締付ナツト１７ａで締付ける。そして上
記のごとく、鋼管１８内および隙間２０に無収縮
モルタルグラウトを充填する。また締付ナツト１
７ａを取付けた床板部１３の切欠部１３ａをコン
クリートで埋める。なお、桁部の端縁部１４ａと
コンクリートブロツク１５との接合箇所の外周部
を、第３図に示すごとく、防水、防錆などの点か
らエポキシモルタル２５を充填するのが好まし
い。 Girder end edge 14a of concrete block 15
To attach the concrete block to the concrete block 1, pass the concrete block suspension wire 24 through the through holes 23 provided in the floor plate part 13 on both sides of the girder part 14.
5 is hoisted up by a crane (not shown) or the like, the anchor bolt 17 is inserted into a predetermined steel pipe 18, and after positioning, the anchor bolt 17 is tightened with a tightening nut 17a. Then, as described above, the inside of the steel pipe 18 and the gap 20 are filled with non-shrinkage mortar grout. Also tightening nut 1
The notch 13a of the floor plate portion 13 to which 7a is attached is filled with concrete. As shown in FIG. 3, it is preferable to fill the outer periphery of the joint between the end edge 14a of the girder and the concrete block 15 with epoxy mortar 25 from the viewpoint of waterproofing and rust prevention.
考案の効果
桟橋のフエンダ取付部を本考案の構造とするこ
とにより、工事が極めて容易となり、大幅な工期
の短縮と工費の節減が実現し、しかも高品質のコ
ンクリートを用いることができ、長期の使用に耐
えることができる。さらに、桟橋本体の下面とコ
ンクリートブロツクの上面との間に支圧板を介装
したので、両面に若干の凹凸が存在しても、モル
タルグラウトが全面にまわつて桟橋本体とコンク
リートブロツクとを良好に接合できる。Effects of the invention By using the structure of this invention for the fender attachment part of the pier, the construction work becomes extremely easy, the construction period is significantly shortened and construction costs are reduced, and high-quality concrete can be used, resulting in long-term maintenance. Can withstand use. Furthermore, since a bearing plate is interposed between the lower surface of the pier body and the upper surface of the concrete block, even if there are slight irregularities on both sides, the mortar grout will cover the entire surface and maintain a good bond between the pier body and the concrete block. Can be joined.
第１図は本考案の一実施例を示す概略正面図、
第２図は第１図のＡ−Ａ線概略断面図、第３図は
第２図のＢ部の拡大図、第４図は従来の一例を示
す概略断面図である。
１１……桟橋、１２……桟橋本体、１３……床
板部、１４……桁部、１５……コンクリートブロ
ツク、１６……フエンダ、１７……アンカーボル
ト、１８……鋼管、１９……支圧板、２１……モ
ルタルグラウト。
FIG. 1 is a schematic front view showing an embodiment of the present invention;
2 is a schematic sectional view taken along the line A--A in FIG. 1, FIG. 3 is an enlarged view of section B in FIG. 2, and FIG. 4 is a schematic sectional view showing an example of the prior art. 11... Pier, 12... Pier body, 13... Floor plate section, 14... Girder section, 15... Concrete block, 16... Fender, 17... Anchor bolt, 18... Steel pipe, 19... Bearing plate , 21... Mortar grout.
Claims (1)
橋本体の下面側から下端部を海面の低水位付近ま
で延長した部分が、桟橋本体の下面側にアンカー
ボルトにより取付けた、あらかじめ成形したコン
クリートブロツクからなり、桟橋本体の下面とコ
ンクリートブロツクの上面との間に支圧板を介装
してモルタルグラウトを充填してなることを特徴
とする桟橋のフエンダ取付部の構造。 The part of the side of the pier where the fender is attached, extending from the bottom of the pier body to near the low water level of the sea surface, consists of a pre-formed concrete block that is attached to the bottom of the pier body with anchor bolts. A structure of a fender attachment part of a pier, characterized in that a bearing plate is interposed between the lower surface of the pier body and the upper surface of a concrete block and filled with mortar grout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075425U JPH0415783Y2 (en) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075425U JPH0415783Y2 (en) | 1986-05-20 | 1986-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185725U JPS62185725U (en) | 1987-11-26 |
| JPH0415783Y2 true JPH0415783Y2 (en) | 1992-04-09 |
Family
ID=30921551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075425U Expired JPH0415783Y2 (en) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415783Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722516B2 (en) * | 1978-12-21 | 1982-05-13 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605075Y2 (en) * | 1980-07-07 | 1985-02-15 | 出光興産株式会社 | Ship mooring bridge |
-
1986
- 1986-05-20 JP JP1986075425U patent/JPH0415783Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722516B2 (en) * | 1978-12-21 | 1982-05-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62185725U (en) | 1987-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207512793U (en) | Buried steel side waterstop fixing device for installing in one kind | |
| US20030110715A1 (en) | Sandwich erection lift anchor with welding plate assembly | |
| JPH0415783Y2 (en) | ||
| CN209703418U (en) | Assembled flood-control wall | |
| CN207812702U (en) | A kind of connecting installation structure of prefabricated composite wallboard horizontal joint | |
| CN107587476B (en) | Wave-blocking wall with prefabricated reverse arc olecranon structure and design and construction method thereof | |
| JP2000017645A (en) | Installation method of underwater structure | |
| JP7342756B2 (en) | Jackets, jacket structures and methods of constructing jacket structures | |
| JP2000043987A (en) | Tank | |
| CN209723230U (en) | The connecting node of steel plate combined shear wall and not equal higher baselines | |
| CN209324048U (en) | A kind of assembled toilet | |
| JP2852173B2 (en) | Seawall construction using steel sheet piles | |
| JPH0349199Y2 (en) | ||
| CN214314328U (en) | Railway bridge floor cable trough bidirectional embedded sleeve prefabricating device | |
| CN216787481U (en) | Water stopping structure for reinforced concrete construction joint | |
| CN217601880U (en) | Connect stable prefabricated plate | |
| CN218204589U (en) | Advanced water stop structure of basement outer wall post-cast strip | |
| CN214089834U (en) | Prefabricated reinforced concrete hollow soil-stopping support pile and mounting structure thereof | |
| CN220318822U (en) | Waterproof concrete outer wall post-pouring strip structure | |
| JPH02120418A (en) | Foundation construction method for marine construction | |
| CN213509134U (en) | Steel pipe truss prestressed hollow superimposed sheet | |
| CN216109151U (en) | Outer wall post-cast strip pre-sealing wall body | |
| CN218492776U (en) | Assembled shear force wall connection fixed knot constructs | |
| CN206655235U (en) | Super-large diameter pile foundation assembled dock structure | |
| CN218175730U (en) | Novel high-pile wharf structure |