JP2593135Y2 - Friction member and gravitational structure formed by fixing the friction member - Google Patents
Friction member and gravitational structure formed by fixing the friction memberInfo
- Publication number
- JP2593135Y2 JP2593135Y2 JP1993063028U JP6302893U JP2593135Y2 JP 2593135 Y2 JP2593135 Y2 JP 2593135Y2 JP 1993063028 U JP1993063028 U JP 1993063028U JP 6302893 U JP6302893 U JP 6302893U JP 2593135 Y2 JP2593135 Y2 JP 2593135Y2
- Authority
- JP
- Japan
- Prior art keywords
- friction member
- rubber
- divided
- tire
- foundation bolt
- 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
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Description
【０００１】[0001]
【産業上の利用分野】この考案は、防波堤、岸壁、埋立
護岸等に使用されるケーソン、コンクリートブロック、
Ｌ形塊等の重力式構造物の施工に当たって、これらの下
面に固着する摩擦部材と該摩擦部材を固着してなる重力
式構造物に関する。[Industrial application field] This invention is applied to caisson, concrete block, used for breakwater, quay, reclamation seawall, etc.
The present invention relates to a friction member fixed to a lower surface of a gravity type structure such as an L-shaped lump and a gravity type structure formed by fixing the friction member.
【０００２】[0002]
【従来の技術】従来、防波堤、岸壁等の築造には海底を
掘削し、その上に割り石を積み上げて混成基礎捨石マウ
ンドを造り、その上にコンクリートケーソン等を沈めて
完成させる工法がとられている。そして、コンクリート
ケーソン等の波圧力等の外力に対する滑動抵抗を高める
ために、混成基礎捨石マウンドの上にアスファルトマッ
トを敷設しその上にコンクリートケーソン等を載置する
工法がとられていたが、近年では摩擦部材として接地面
にゴムマットを固着したコンクリートケーソン等を沈め
る工法がとられている。摩擦部材としてのゴムマットに
は、他のゴム製品と同様に配合ゴムを金型によって加硫
成形したソリッドゴムが使用されている（実公昭５９−
３５６４２号公報、実公昭５９−３５６４３号公報）
が、使用済みのゴム製品を粉砕して得たゴムの粉末に加
硫剤を添加した再生ゴムの使用も提案されている（特公
平５−１９６１７号公報）。2. Description of the Related Art Conventionally, in the construction of breakwaters, quays, etc., a method of excavating the seabed, stacking crushed stones thereon to form a composite foundation rubble mound, and submerging a concrete caisson or the like thereon to complete the method. ing. In order to increase the sliding resistance against external force such as wave pressure of concrete caisson etc., a method of laying an asphalt mat on a hybrid foundation rubble mound and placing a concrete caisson etc. on it has been taken in recent years. In this method, a concrete caisson or the like in which a rubber mat is fixed to a ground surface is sunk as a friction member. As the rubber mat as the friction member, solid rubber obtained by vulcanizing a compounded rubber with a mold in the same manner as other rubber products is used.
No. 35642, Japanese Utility Model Publication No. 59-35643)
However, it has been proposed to use a recycled rubber obtained by adding a vulcanizing agent to a rubber powder obtained by pulverizing a used rubber product (Japanese Patent Publication No. 5-19617).
【０００３】[0003]
【考案が解決しようとする課題】摩擦部材としてのソリ
ッドゴムは滑動抵抗を高める効果は優れているものの、
製造コストが高くなりアスファルトマットに比べるとコ
ストの面で不利である。一方、再生ゴムによるゴムマッ
トの製造コストは材料費の点で若干安価になるものの、
強度が不十分で滑動抵抗防止効果が不確実であるという
問題がある。そのために、アスファルトマットと同じ様
にコンクリートケーソンの底面全体に一様に敷設しなけ
ればならない。[Problems to be Solved by the Invention] Although solid rubber as a friction member has an excellent effect of increasing sliding resistance,
The production cost is high, which is disadvantageous in terms of cost as compared with the asphalt mat. On the other hand, the production cost of rubber mats made from recycled rubber is slightly lower in terms of material costs,
There is a problem that the strength is insufficient and the effect of preventing sliding resistance is uncertain. For this purpose, the concrete caisson must be laid evenly over the entire bottom surface, as in the case of asphalt mats.
【０００４】一方、古タイヤは一部回収して再生された
り、粉砕して再生ゴムに若干利用されているものの、そ
の処分は大きな社会問題となっている。タイヤはカーカ
スにゴムが積層されているから摩擦部材として高い強度
を有している。そこで、この古タイヤを重力式構造物の
摩擦部材として利用しようとするものである。[0004] On the other hand, old tires are partially recovered and recycled, or crushed and slightly used for recycled rubber, but disposal thereof is a serious social problem. The tire has high strength as a friction member because rubber is laminated on the carcass. Then, this old tire is going to be used as a friction member of a gravity type structure.
【０００５】[0005]
【考案の目的】この考案はかかる現況に鑑みてなされた
もので、十分な強度を有し、滑動防止効果の高い古タイ
ヤを利用した摩擦部材と該摩擦部材を固着してなる重力
式構造物を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above situation, and has a sufficient strength and a friction member using an old tire having a high anti-slip effect, and a gravity type structure formed by fixing the friction member. Is to provide.
【０００６】[0006]
【課題を解決するための手段】この考案は上記目的を達
成するために次のような構成とした。即ち、この考案に
係る摩擦部材は、摩擦部材本体とこの摩擦部材本体をコ
ンクリート躯体に固着するための基礎ボルトとからな
る。前記摩擦部材本体は古タイヤを円周方向において踏
み面で分割してなる分割タイヤの側壁面を接地面とし、
リム取付孔と前記分割タイヤの分割面に開口する環状凹
部に分割面の高さまでゴムを充填して構成される。前記
摩擦部材本体の上面にコンクリート躯体に固着する基礎
ボルトを突設したことを特徴とする。前記充填するゴム
は、再生ゴム、ソリッドゴムまたはウレタンゴムの１種
類で形成するか、または２種類以上を積層して形成する
ことができる。前記基礎ボルトは摩擦部材本体に埋設し
た筒状体に螺合するか、摩擦部材本体に穿設した貫通孔
に先端部を挿入し、接地面側からナットを螺合して固定
することにより突設すればよい。The present invention has the following structure to achieve the above object. That is, the friction member according to the present invention includes a friction member main body and a foundation bolt for fixing the friction member main body to the concrete frame. The friction member body is used as a ground contact surface of a divided tire formed by dividing an old tire by a tread surface in a circumferential direction,
The rubber is filled up to the height of the divided surface in the rim mounting hole and the annular concave portion opened in the divided surface of the divided tire. A foundation bolt fixed to a concrete skeleton is projected from an upper surface of the friction member main body. The rubber to be filled may be formed of one type of recycled rubber, solid rubber or urethane rubber, or may be formed by laminating two or more types. The foundation bolt is screwed into a cylindrical body embedded in the friction member main body, or inserted into a through hole formed in the friction member main body, and its tip is inserted into the through hole. Just set it.
【０００７】また、摩擦部材を固着してなる重力式構造
物は、古タイヤを円周方向において踏み面で分割してな
る分割タイヤの側壁面を接地面とし、リム取付孔と前記
分割タイヤの分割面に開口する環状凹部に分割面の高さ
までゴムを充填してなる摩擦部材本体に基礎ボルトを突
設し、前記基礎ボルトをコンクリートの打設とともに埋
め込むことによって前記摩擦部材本体をコンクリート躯
体の底面に一体に固着してなる。Further, in a gravity type structure having a friction member fixed thereto, a side wall surface of a divided tire obtained by dividing an old tire by a tread surface in a circumferential direction is used as a ground contact surface, and a rim mounting hole and the divided tire are provided. A foundation bolt is protruded from a friction member main body in which rubber is filled up to the height of the division surface in an annular concave portion opened in the division surface, and the foundation member bolt is buried together with the concrete, whereby the friction member body is formed of a concrete frame. It is integrally fixed to the bottom.
【０００８】[0008]
【作用】分割タイヤはリング状をなしているとともに、
外周部の分割面に開口する環状凹部がゴムを充填する際
の型枠として働く。また、分割タイヤはリム取付孔に充
填したゴムを囲んでおり、充填したゴムの破損を防止す
るように働く。また、摩擦部材を固着してなる重力式構
造物は外力に対して高い滑動抵抗を示す。[Function] The split tire has a ring shape,
The annular concave portion opened on the divided surface of the outer peripheral portion functions as a mold when rubber is filled. Further, the split tire surrounds the rubber filled in the rim mounting hole, and functions to prevent damage to the filled rubber. Further, the gravity type structure having the friction member fixed thereto exhibits high sliding resistance against external force.
【０００９】[0009]
【実施例】次に、図示する実施例に基づき詳細に説明す
る。図１に示す摩擦部材Ｍは摩擦部材本体１と基礎ボル
ト３とからなる。摩擦部材本体１は分割タイヤ５の側壁
面を接地面とし、リム取付孔７の接地面側をソリッドゴ
ム９で閉塞して内面の環状凹部とともに再生ゴム１０を
充填し、中心部に筒状体１１を埋設してなる。さらに、
詳述すると、分割タイヤ５は、古タイヤを円周方向にお
いて踏み面で二分割してなり、分割面において外周部に
環状凹部を形成している。ソリッドゴム９はリム取付孔
７を閉塞し、耳１３の外面に設けられている。ソリッド
ゴム９は一般に使用されている天然ゴム（ＮＲ）、ブタ
ジエンゴム（ＢＲ）、スチレンブタジエンゴム（ＳＢ
Ｒ）、ニトリルゴム（ＮＢＲ）、クロロプレンゴム（Ｃ
Ｒ）等に老化防止剤、加硫剤、加硫促進剤等を適宜添加
してなる配合ゴムによって形成される。Next, the present invention will be described in detail with reference to the illustrated embodiment. The friction member M shown in FIG. 1 includes a friction member main body 1 and a foundation bolt 3. The friction member main body 1 has the side wall surface of the split tire 5 as a ground surface, closes the ground surface side of the rim mounting hole 7 with solid rubber 9 and fills in the reclaimed rubber 10 with the annular concave portion on the inner surface. 11 is buried. further,
More specifically, the split tire 5 is formed by dividing an old tire into two in a circumferential direction by a tread surface, and has an annular recess in an outer peripheral portion in the split surface. The solid rubber 9 closes the rim mounting hole 7 and is provided on the outer surface of the ear 13. Solid rubber 9 is generally used natural rubber (NR), butadiene rubber (BR), styrene butadiene rubber (SB)
R), nitrile rubber (NBR), chloroprene rubber (C
It is formed of a compounded rubber obtained by appropriately adding an antioxidant, a vulcanizing agent, a vulcanization accelerator and the like to R) and the like.
【００１０】前記再生ゴム１０はタイヤなどの使用済み
ゴム製品を粉砕して粉末ゴムとし、この粉末ゴムに加硫
剤を添加して混合するか、または前記粉末ゴムと加硫剤
とを混合したものに液状ＳＢＲ等のジエン系液状ゴムを
バインダーとして添加したものを使用すればよい。前記
液状ゴムをバインダーとして使用する場合には、液状ゴ
ム１００重量部に対して粉末ゴムと加硫剤の混合物を１
００〜５００重量部とすることが望ましい。これらの再
生ゴム１０は分割タイヤ５の分割面まで水平に充填され
る。筒状体１１は内部にメスネジ１５が刻設され、下端
部に盲フランジ１７が設けられて、上面開口部が露出し
て再生ゴム１０に埋設されている。筒状体１１は再生ゴ
ム１０を充填する際に埋設することによって加硫接着に
より強固に固着することができる。前記基礎ボルト３に
は筒状体１１のメスネジ１５に螺合するオスネジ１９が
刻設されている。The recycled rubber 10 is obtained by pulverizing a used rubber product such as a tire into powder rubber, and adding a vulcanizing agent to the powder rubber and mixing, or mixing the powder rubber with a vulcanizing agent. What added a diene-based liquid rubber such as liquid SBR as a binder may be used. When the liquid rubber is used as a binder, a mixture of the powdered rubber and the vulcanizing agent is added to 100 parts by weight of the liquid rubber.
Desirably, the amount is from 00 to 500 parts by weight. These recycled rubbers 10 are filled horizontally up to the divided surface of the divided tire 5. The cylindrical body 11 has a female screw 15 formed therein, a blind flange 17 provided at the lower end, and an opening on the upper surface is exposed and is embedded in the recycled rubber 10. The tubular body 11 can be firmly fixed by vulcanization bonding by being embedded when the recycled rubber 10 is filled. A male screw 19 screwed into the female screw 15 of the tubular body 11 is engraved on the base bolt 3.
【００１１】上記実施例のように底面にソリッドゴム９
を設けその上に再生ゴム１０を積層する２層構造とした
場合には、ソリッドゴム９によって再生ゴム１０の破損
を防止する。尚、前記再生ゴム１０に代えてウレタンゴ
ムを充填してもよく、また、充填するゴムを２層構造と
することなく再生ゴム、ソリッドゴム、ウレタンゴムの
うちいずれか１種類のゴムを充填してもよい。筒状体１
１は盲フランジ１７を設けることなく単に円筒体であっ
てもよく、その他、基礎ボルト３が取り付け可能であれ
ば他の構造であってもよい。基礎ボルト３は前記メスネ
ジ１５に螺合し同様の機能を有するものであれば図示す
る形状に限定されるものではない。As in the above embodiment, solid rubber 9 is provided on the bottom surface.
In the case of a two-layer structure in which the recycled rubber 10 is laminated thereon, the solid rubber 9 prevents the recycled rubber 10 from being damaged. It should be noted that urethane rubber may be filled in place of the reclaimed rubber 10, and that any one of reclaimed rubber, solid rubber, and urethane rubber may be filled without forming a two-layer rubber. You may. Tubular body 1
1 may be simply a cylindrical body without providing the blind flange 17, and may have another structure as long as the foundation bolt 3 can be attached. The base bolt 3 is not limited to the illustrated shape as long as it is screwed into the female screw 15 and has the same function.
【００１２】図２はこの考案に係る摩擦部材Ｍの第２実
施例を示す。この実施例における摩擦部材Ｍは摩擦部材
本体２０と基礎ボルト２１とからなり、基礎ボルト２１
が貫通して取り付けられている点で異なる。摩擦部材本
体２０は分割タイヤ５の側壁面を接地面とし、リム取付
孔７と分割面に開口する環状凹部１２を再生ゴム１０で
充填し、再生ゴム１０の接地面側に凹部２３を形成する
とともに、前記凹部２３から上面に達するボルト挿入用
の貫通孔２５を穿設してなる。前記基礎ボルト２１は、
端部に刻設したオスネジ２７側を前記貫通孔２５に挿入
し、凹部２３内において座金２９を介してナット３０を
螺合して固定されている。３１はボルト２１及びナット
３０を保護するゴム栓である。FIG. 2 shows a second embodiment of the friction member M according to the present invention. The friction member M in this embodiment includes a friction member main body 20 and a foundation bolt 21.
Differs in that it is attached through. The friction member body 20 has the side wall surface of the split tire 5 as a ground surface, fills the rim mounting hole 7 and the annular concave portion 12 opened in the split surface with the recycled rubber 10, and forms a concave portion 23 on the ground surface side of the recycled rubber 10. At the same time, a through hole 25 for inserting a bolt reaching the upper surface from the concave portion 23 is formed. The foundation bolt 21
The male screw 27 side engraved at the end is inserted into the through hole 25, and the nut 30 is screwed and fixed in the recess 23 via the washer 29. Reference numeral 31 denotes a rubber stopper that protects the bolt 21 and the nut 30.
【００１３】前記実施例においても、再生ゴム１０に代
えて通常のソリッドゴムやウレタンゴムを使用すること
ができる。また、第１実施例と同様にゴム層を２層構造
としてもよい。２層構造とし下層をソリッドゴムとした
場合には、ゴム栓３１との密着性が向上する。さらに、
ナット３０に代えて第１実施例における筒状体１１を利
用することができる。この場合には筒状体１１の盲フラ
ンジ１７に予めゴム栓を接着しておくことができる。In the above-mentioned embodiment, ordinary solid rubber or urethane rubber can be used in place of the recycled rubber 10. Further, the rubber layer may have a two-layer structure as in the first embodiment. When the lower layer is made of a solid rubber with a two-layer structure, the adhesion to the rubber stopper 31 is improved. further,
Instead of the nut 30, the tubular body 11 in the first embodiment can be used. In this case, a rubber stopper can be bonded to the blind flange 17 of the tubular body 11 in advance.
【００１４】図３は第３実施例を示し、筒状体３４が分
割タイヤ５の内面の環状凹部１２に埋設した点で上記実
施例と異なっている。即ち、摩擦部材本体３３は分割タ
イヤ５の内部に上記実施例と同様に再生ゴム１０を充填
するとともに、分割面に開口する環状凹部１２に筒状体
３４の上面開口部を露出させて埋設してなる。筒状体３
４は下面が単に閉じた構造となっているが、第１実施例
と同じく盲フランジによって閉じる構造としてもよい。
前記筒状体３４に基礎ボルト３５を螺合することによっ
て突設する。尚、この実施例においても再生ゴム１０に
代えて他のゴムを使用することができるのは勿論であ
る。FIG. 3 shows a third embodiment, which is different from the above embodiment in that a tubular body 34 is embedded in the annular concave portion 12 on the inner surface of the split tire 5. That is, the friction member main body 33 fills the inside of the split tire 5 with the reclaimed rubber 10 in the same manner as in the above-described embodiment, and burys the upper opening of the tubular body 34 in the annular concave portion 12 that is opened on the split surface. It becomes. Cylindrical body 3
Although the lower surface 4 has a structure in which the lower surface is simply closed, the structure may be closed by a blind flange as in the first embodiment.
A base bolt 35 is screwed into the tubular body 34 to protrude therefrom. In this embodiment, other rubbers can of course be used instead of the recycled rubbers 10.
【００１５】次に、図４は上記構成の摩擦部材Ｍを固着
してなるコンクリートケーソンの断面図である。摩擦部
材Ｍはコンクリートケーソン３６の製造と同時にその底
面に完全に突出させるか、一部埋め込んで固着される。
即ち、まず、摩擦部材Ｍを連続して、または一定間隔を
明けて分割タイヤ５の側壁面を接地させて敷き並べる。
そして、摩擦部材間の間隙には砂、発泡スチロール板等
の調整材を充填し、調整材と摩擦部材Ｍの上面とを水平
にするか、あるいは、調整材よりも摩擦部材Ｍの上面を
突出させて底枠を構成する。次いで、基礎ボルト３、２
１、３５に鉄筋を配筋して固定する。その後、側枠を設
けてコンクリートを打設すればよい。コンクリートが固
化した後に側枠を取り外し、コンクリート躯体を浮き上
がらせて摩擦部材間の調整材を取り除けば、摩擦部材Ｍ
はコンクリート躯体の底面から突出して一体に固着され
る。Next, FIG. 4 is a sectional view of a concrete caisson to which the friction member M having the above structure is fixed. The friction member M is completely protruded from the bottom surface of the concrete caisson 36 at the same time as the production of the concrete caisson 36, or is partially embedded and fixed.
That is, first, the friction members M are laid continuously or with a certain interval therebetween, with the side wall surfaces of the divided tires 5 being grounded.
Then, the gap between the friction members is filled with an adjusting material such as sand or a polystyrene foam plate, and the adjusting material and the upper surface of the friction member M are made horizontal, or the upper surface of the friction member M is made to protrude more than the adjusting material. To form the bottom frame. Next, the foundation bolts 3, 2
Reinforcing bars are fixed to 1, 35 and fixed. After that, a side frame may be provided and concrete may be poured. After the concrete is solidified, the side frames are removed, the concrete frame is raised, and the adjusting material between the friction members is removed.
Protrudes from the bottom of the concrete frame and is integrally fixed.
【００１６】[0016]
【考案の効果】この考案の摩擦部材は、古タイヤを分割
して内部にゴムを充填したものであるから、製造コスト
が安価であり、特に再生ゴムを使用した場合には大きな
コストダウンを図ることができる。また、古タイヤであ
るから接地面においては高い強度を有するとともに、内
部に充填したゴムを分割タイヤで囲っているから再生ゴ
ムを充填した場合にも破損のおそれがない。また、摩擦
部材の基礎ボルトは着脱自在であるから取り外して運搬
することができ、またケーソン等の製造現場での組み立
ても容易である。[Effect of the Invention] Since the friction member of the present invention is obtained by dividing an old tire and filling the inside with rubber, the manufacturing cost is low, and a large cost reduction is achieved especially when recycled rubber is used. be able to. In addition, since it is an old tire, it has a high strength on the ground contact surface, and since the rubber filled therein is surrounded by the split tire, there is no possibility of breakage when the recycled rubber is filled. Further, since the foundation bolt of the friction member is detachable, it can be removed and transported, and it is easy to assemble it at a manufacturing site such as a caisson.
【００１７】さらに、重力式構造物への摩擦部材の取り
付けは、摩擦部材を底枠の一部として利用することによ
りコンクリートの打設とともに一体に固着され、従っ
て、摩擦部材を固着してなる重力式構造物は波圧力等の
外力に対しても大きな抵抗を示し、滑動することがな
い。また、同じ外力条件である場合には、摩擦部材の滑
動防止によってコンクリート躯体の重量を軽減すること
ができるから、それだけ製造コストの低減を図ることが
できる。Further, the friction member is attached to the gravity-type structure by using the friction member as a part of the bottom frame, and is integrally fixed together with the concrete being cast. The structure has a large resistance to external forces such as wave pressure and does not slide. Further, under the same external force condition, the weight of the concrete frame can be reduced by preventing the sliding of the friction member, so that the manufacturing cost can be reduced accordingly.
【図１】この考案に係る第１実施例の摩擦部材の展開し
た説明用断面図である。FIG. 1 is an exploded sectional view of a friction member of a first embodiment according to the present invention.
【図２】同じく第２実施例の摩擦部材の組み立てた説明
用断面図である。FIG. 2 is an explanatory sectional view showing an assembled state of the friction member of the second embodiment.
【図３】同じく第３実施例の摩擦部材の組み立てた説明
用断面図である。FIG. 3 is an explanatory sectional view of the assembled friction member of the third embodiment.
【図４】摩擦部材を固着してなるケーソンの説明用断面
図である。FIG. 4 is an explanatory sectional view of a caisson to which a friction member is fixed.
１ 摩擦部材本体 ３ 基礎ボルト ５ 分割タイヤ ７ リム取付孔 ９ ソリッドゴム １０ 再生ゴム １１ 筒状体 １２ タイヤ内面の環状凹部 ２０ 摩擦部材本体 ２１ 基礎ボルト ２３ 凹部 ２５ 貫通孔 ２９ 座金 ３０ ナット ３１ ゴム栓 ３３ 摩擦部材本体 ３４ 筒状体 ３５ 基礎ボルト ３６ コンクリートケーソン DESCRIPTION OF SYMBOLS 1 Friction member main body 3 Base bolt 5 Split tire 7 Rim mounting hole 9 Solid rubber 10 Recycled rubber 11 Cylindrical body 12 Cylindrical concave part on tire inner surface 20 Friction member main body 21 Basic bolt 23 Depressed part 25 Through hole 29 Washer 30 Nut 31 Rubber plug 33 Friction member body 34 Cylindrical body 35 Foundation bolt 36 Concrete caisson
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) E02D 23/02 E02B 3/14 301 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) E02D 23/02 E02B 3/14 301
Claims (5)
クリート躯体に固着するための基礎ボルトとからなり、
摩擦部材本体は古タイヤを円周方向において踏み面で分
割してなる分割タイヤの側壁面を接地面とし、リム取付
孔と前記分割タイヤの分割面に開口する環状凹部に分割
面の高さまでゴムを充填してなり、前記摩擦部材本体に
コンクリート躯体に固着する基礎ボルトを突設したこと
を特徴とする摩擦部材。A friction member main body and a foundation bolt for fixing the friction member main body to a concrete frame;
The friction member main body is formed by dividing the old tire by a tread surface in the circumferential direction, a side wall surface of the divided tire is used as a ground surface, and a rim mounting hole and an annular concave portion opened to the divided surface of the divided tire are formed of rubber up to the height of the divided surface. A friction member, wherein a foundation bolt fixed to a concrete skeleton is projected from the friction member body.
ドゴムまたはウレタンゴムの１種類で形成するか、また
は２種類以上を積層して形成することを特徴とする請求
項１記載の摩擦部材。2. The friction member according to claim 1, wherein the rubber to be filled is formed of one kind of recycled rubber, solid rubber or urethane rubber, or is formed by laminating two or more kinds.
た筒状体に螺合することにより突設したことを特徴とす
る請求項１または請求項２記載の摩擦部材。3. The friction member according to claim 1, wherein the foundation bolt is projected by being screwed into a cylindrical body embedded in the friction member body.
た貫通孔に先端部を挿入し、接地面側からナットを螺合
して固定することにより突設したことを特徴とする請求
項１または請求項２記載の摩擦部材。4. The bolt according to claim 1, wherein a tip of the bolt is inserted into a through hole formed in the friction member body, and a nut is screwed and fixed from the ground contact surface side. Alternatively, the friction member according to claim 2.
割してなる分割タイヤの側壁面を接地面とし、リム取付
孔と前記分割タイヤの分割面に開口する環状凹部に分割
面の高さまでゴムを充填してなる摩擦部材本体に基礎ボ
ルトを突設し、前記基礎ボルトをコンクリート打設のと
ともに埋め込むことによって前記摩擦部材本体をコンク
リート躯体の底面に一体に固着したことを特徴とする摩
擦部材を固着してなる重力式構造物。5. A side wall surface of a divided tire obtained by dividing an old tire by a tread surface in a circumferential direction is used as a ground surface, and a rim mounting hole and an annular concave portion opened to the divided surface of the divided tire are formed up to the height of the divided surface. A friction member, wherein a foundation bolt is projected from a friction member body filled with rubber, and the foundation bolt is buried together with the concrete, whereby the friction member body is integrally fixed to the bottom surface of the concrete skeleton. Gravity-type structure which adheres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993063028U JP2593135Y2 (en) | 1993-10-29 | 1993-10-29 | Friction member and gravitational structure formed by fixing the friction member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993063028U JP2593135Y2 (en) | 1993-10-29 | 1993-10-29 | Friction member and gravitational structure formed by fixing the friction member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0729031U JPH0729031U (en) | 1995-06-02 |
| JP2593135Y2 true JP2593135Y2 (en) | 1999-04-05 |
Family
ID=13217473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993063028U Expired - Fee Related JP2593135Y2 (en) | 1993-10-29 | 1993-10-29 | Friction member and gravitational structure formed by fixing the friction member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2593135Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102051184B1 (en) * | 2017-07-21 | 2020-01-09 | 현대건설주식회사 | Caisson For Friction Increase And Construction Method Using The Same |
-
1993
- 1993-10-29 JP JP1993063028U patent/JP2593135Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102051184B1 (en) * | 2017-07-21 | 2020-01-09 | 현대건설주식회사 | Caisson For Friction Increase And Construction Method Using The Same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729031U (en) | 1995-06-02 |
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