JPS62160318A - Compaction of rubble slope - Google Patents
Compaction of rubble slopeInfo
- Publication number
- JPS62160318A JPS62160318A JP212986A JP212986A JPS62160318A JP S62160318 A JPS62160318 A JP S62160318A JP 212986 A JP212986 A JP 212986A JP 212986 A JP212986 A JP 212986A JP S62160318 A JPS62160318 A JP S62160318A
- Authority
- JP
- Japan
- Prior art keywords
- rubble
- roller
- slope
- rubble slope
- compacting
- 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
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、水中に重力式の構造物を構築するための捨石
マウンド形成時の捨石法面の締め固め方法に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method for compacting a slope of rubble when forming a rubble mound for constructing a gravity-type structure underwater.
防波堤及び護岸工事などのために、水中に重力式の構造
物を構築する際に、その水中に捨石を投入して捨石マウ
ンドを形成するが、その捨石マウンドの傾斜した捨石法
面において、各捨石相互の間隙を少なくして締め固めす
る作業は、従来潜水夫に頼っていたが、水深の深いとこ
ろでは、潜水夫の使用が困難となる。When constructing gravity-type structures underwater for breakwater and seawall construction, etc., rubble is thrown into the water to form a rubble mound. Conventionally, divers were relied on to reduce the mutual gaps and compact the materials, but in deep water, it becomes difficult to use divers.
そこで、本発明者等は、潜水夫に頼らずに、捨石法面の
捨石を締め固め可能な重量を有するローラを捨石法面の
下端から上端に向って引き上げることにより、ローラの
自重により捨石法面の締め固めを行ないうろことに着目
して種々実験を行なった結果、捨石法面に対しワイヤロ
ープを介してローラを引き上げる際に、ローラにワイヤ
ロープを1回巻しただけでは、ローラが回転しないまま
するすると捨石法面上をひきずられ、良好な捨石法面の
締め固めが行なわれないという問題があった。Therefore, the inventors of the present invention have developed a method using the rubble method using the roller's own weight by pulling up a roller having a weight capable of compacting the rubble on the rubble slope from the lower end to the upper end of the rubble slope without relying on divers. As a result of conducting various experiments focusing on scales while compacting the surface, we found that when pulling a roller up against a rubble slope using a wire rope, if the wire rope is wrapped only once around the roller, the roller will not rotate. If left untreated, it would be dragged on the rubble slope and there was a problem that good compaction of the rubble slope would not be achieved.
本発明は前記従来の問題点を解消するためになされたも
のであり、捨石法面の締め固め用のローラを回転させな
がら捨石法面の下端から上端に沿って引き上げることに
より、潜水夫を使用せずに捨石法面に対する良好な締め
固めを行ないうる捨石法面の締め固め方法を提供するこ
とを目的としたものである。The present invention has been made to solve the above-mentioned conventional problems, and uses a diver to pull up the rubble slope from the lower end to the upper edge while rotating the roller for compacting the rubble slope. It is an object of the present invention to provide a method for compacting a rubble slope, which can perform good compaction of a rubble slope without having to do so.
上記の目的を達成するため、本発明の捨石法面の締め固
め方法は、台船に一端を固定したワイヤロープを捨石法
面締め固め用のローラの周囲に少なくとも2回以上巻付
け、そのワイヤロープの他端を台船上に設けたウィンチ
に巻上げ、巻戻し可能に取り付け、そのローラを捨石法
面の下端から上端に沿って回転させながら台船上から巻
上げることにより構成される。In order to achieve the above object, the method of compacting a rubble slope according to the present invention involves wrapping a wire rope, one end of which is fixed to a barge, at least twice around a roller for compacting a rubble slope. It is constructed by winding the other end of the rope onto a winch installed on the barge and attaching it so that it can be unwound, and winding it up from the barge while rotating the roller along the lower end to the upper end of the rubble slope.
以下図面を参照して本発明の締め固め方法を適用した捨
石法面の締め固め用の装置の実施例を説明すると、第1
図に示すごとき台船1の前端に設けられたワイヤロープ
固定具2に一端を取付けた2本のワイヤロープ3の中間
部を、捨石法面締め固め用のローラ4の両端周囲に設け
たワイヤロープ巻付は溝5に少なくとも2回以上、例え
ば2回、または3回程度巻付けの上、それらワイヤロー
プ3の各他端部を台船1上に設けられたローラ巻上げ用
のウィンチ6にフェアリーダ9経由巻上げ及び巻戻し可
能に取付けている。Below, referring to the drawings, an embodiment of an apparatus for compacting a rubble slope to which the compaction method of the present invention is applied will be described.
The middle part of two wire ropes 3, one end of which is attached to a wire rope fixture 2 provided at the front end of a barge 1 as shown in the figure, is a wire installed around both ends of a roller 4 for compacting a rubble slope. The rope is wound around the groove 5 at least twice, for example two or three times, and then the other ends of the wire rope 3 are wrapped around the roller winch 6 provided on the barge 1. It is installed so that it can be rolled up and rewound via the fairlead 9.
なお、上記の台船1には船体を海上の所定の位置に固定
するための船体固定用のウィンチ7が四方に取付けられ
ており、アンカーワイヤ8をフェアリーダ9を介して張
架可能としている。In addition, winches 7 for fixing the hull for fixing the hull at a predetermined position on the sea are attached to the barge 1 on all sides, and an anchor wire 8 can be stretched through a fairlead 9. .
また、上記のローラ4は第2図の拡大斜視図に示すごと
く、円筒形状の胴部4Aと、それにボルトで固設される
蓋4Bとからなり、その中空部4C内に中詰材を適宜に
充填することによりその重量が調整可能になっている。As shown in the enlarged perspective view of FIG. 2, the roller 4 is composed of a cylindrical body 4A and a lid 4B fixed to the body with bolts. Its weight can be adjusted by filling it.
次に、上記の構成からなる捨石法面の締め固め用の装置
を使用して締め固め作業を行なう1廊を説明すると、ま
ず第3図に示すごとく台船1上のローラ巻上げ用のウィ
ンチ6を巻上げることによりローラ4を引き上げて、台
船1を捨石マウンドの捨石法面10の下端部Aの位置の
水面上に設けたブイ11または旗の位置に係船する。Next, we will explain one gallery in which compaction work is carried out using the device for compacting rubble slopes having the above configuration. First, as shown in Fig. 3, the winch 6 for hoisting the roller on the barge 1 By winding up the rollers 4, the barge 1 is moored at the position of a buoy 11 or a flag provided on the water surface at the lower end A of the rubble slope 10 of the rubble mound.
次に、第4図のごとくローラ巻上げ用のウィンチ6を巻
戻して、ローラ4を捨石法面10の下端部A上に降下さ
せ、その後第5図に示すごとく、ローラ巻上げ用のウィ
ンチ6を更に巻戻すことによりワイヤロープ3を緩めな
がら台船1を捨石法面10の上端部Bの位置の水面上に
設けたブイ12または旗の位置まで移動して第1図のア
ンカーワイヤ8を用いて係船する。Next, as shown in FIG. 4, the roller hoisting winch 6 is rewound to lower the roller 4 onto the lower end A of the rubble slope 10, and then, as shown in FIG. While loosening the wire rope 3 by further unwinding, move the barge 1 to the position of the buoy 12 or flag set on the water surface at the upper end B of the rubble slope 10, and use the anchor wire 8 shown in Fig. 1. and moor up.
次に第6図に示すごとく、ローラ巻上げ用のウィンチ6
を巻上げることにより、ローラ4を回転させながら捨石
法面10の下端部Aから上端部Bに沿ってローラ4は巻
上げられ、ローラ4の自重によって捨石法面10の締め
固めを行なう。Next, as shown in Fig. 6, a winch 6 for hoisting the roller
By winding up, the roller 4 is rolled up along the lower end A to the upper end B of the rubble slope 10 while rotating the roller 4, and the rubble slope 10 is compacted by the roller 4's own weight.
そして、第7図のごとくローラ4が上端部Bまできたら
、ローラ4を巻上げて台船1を移動させ、第3図の状態
から第7図の状態までの工程で引続き次の捨石法面10
の締め固め作業を繰り返すことになる。When the roller 4 reaches the upper end B as shown in FIG. 7, the roller 4 is wound up and the barge 1 is moved, and the process from the state shown in FIG. 3 to the state shown in FIG. 7 continues to the next rubble slope 10.
The compaction work will be repeated.
以上説明したように、本発明の捨石法面の締め固め方法
を採用すれば、潜水夫による作業が不要となり、しかも
水深の深い場所での締め固め作業が可能になり、作業の
安全性を高めると共に、その作業コストの低減をはかる
ことができる。As explained above, if the method of compacting a rubble slope according to the present invention is adopted, the work by divers is not required, and compaction work can be performed in deep water areas, increasing the safety of the work. At the same time, the work cost can be reduced.
また、本発明で採用されるローラは捨石法面の傾斜面を
巻上げられる時にワイヤロープを少なくとも2回以上巻
付けているので必ずローラ自身が回転し、その自重によ
り捨石の締め固めが効果的に行なわれ、良好な捨石法面
を形成する上で有効である。In addition, when the roller used in the present invention is rolled up the slope of the rubble slope, the wire rope is wrapped at least twice, so the roller itself always rotates, and its own weight effectively compacts the rubble. It is effective in forming a good rubble slope.
第1図は本発明の締め固め方法を適用した捨石法面の締
め固め用の装置の概略斜視図、第2図は第1図のローラ
を分解した拡大斜視図、第3図から第7図までは第1図
の装置を用いた捨石法面の締め固め作業工程を説明する
一連の説明図である。
1・・・台船、2・・・ワイヤロープ固定用金具、3・
・・ワイヤロープ、4・・・ローラ、5・・・ワイヤロ
ープ巻付は溝、6・・・ローラ巻上げ用のウィンチ、1
0・・・捨石法面、A・・・下端部、B・・・上端部。Figure 1 is a schematic perspective view of a device for compacting rubble slopes to which the compaction method of the present invention is applied, Figure 2 is an exploded perspective view of the roller in Figure 1, and Figures 3 to 7. The foregoing are a series of explanatory diagrams illustrating the process of compacting a rubble slope using the apparatus shown in FIG. 1. 1... Barge, 2... Wire rope fixing fittings, 3...
...Wire rope, 4...Roller, 5...Groove for winding the wire rope, 6...Winch for winding the roller, 1
0...Rubble slope, A...Lower end, B...Upper end.
Claims (1)
用のローラの周囲に少なくとも2回以上巻付け、そのワ
イヤロープの他端を台船上に設けたウインチに巻上げ及
び巻戻し可能に取り付け、該ローラを捨石法面の下端か
ら上端に沿って回転させながら台船上から巻上げる捨石
法面の締め固め方法。A wire rope with one end fixed to the barge is wound at least twice around a roller for compacting a rubble slope, and the other end of the wire rope is attached to a winch provided on the barge so that it can be hoisted and unwound. A method of compacting a rubble slope by rolling up the rubble slope from a barge while rotating the roller from the lower end to the upper end of the rubble slope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP212986A JPS62160318A (en) | 1986-01-10 | 1986-01-10 | Compaction of rubble slope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP212986A JPS62160318A (en) | 1986-01-10 | 1986-01-10 | Compaction of rubble slope |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62160318A true JPS62160318A (en) | 1987-07-16 |
JPH0516502B2 JPH0516502B2 (en) | 1993-03-04 |
Family
ID=11520727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP212986A Granted JPS62160318A (en) | 1986-01-10 | 1986-01-10 | Compaction of rubble slope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62160318A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267228A1 (en) * | 2008-03-14 | 2010-12-29 | Jesús Sanchez Gonzales | Underwater leveller |
CN109930449A (en) * | 2019-03-27 | 2019-06-25 | 重庆长安汽车股份有限公司 | A kind of flattening device for automobile test ramp rubble |
-
1986
- 1986-01-10 JP JP212986A patent/JPS62160318A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267228A1 (en) * | 2008-03-14 | 2010-12-29 | Jesús Sanchez Gonzales | Underwater leveller |
EP2267228A4 (en) * | 2008-03-14 | 2012-06-20 | Gonzalez Jesus Sanchez | Underwater leveller |
CN109930449A (en) * | 2019-03-27 | 2019-06-25 | 重庆长安汽车股份有限公司 | A kind of flattening device for automobile test ramp rubble |
Also Published As
Publication number | Publication date |
---|---|
JPH0516502B2 (en) | 1993-03-04 |
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