JP2578052B2 - Fixing mechanism and fixing method of steel bar in tension structure - Google Patents
Fixing mechanism and fixing method of steel bar in tension structureInfo
- Publication number
- JP2578052B2 JP2578052B2 JP29636492A JP29636492A JP2578052B2 JP 2578052 B2 JP2578052 B2 JP 2578052B2 JP 29636492 A JP29636492 A JP 29636492A JP 29636492 A JP29636492 A JP 29636492A JP 2578052 B2 JP2578052 B2 JP 2578052B2
- Authority
- JP
- Japan
- Prior art keywords
- steel rod
- fixing
- pin jig
- diameter hole
- pin
- 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 - Lifetime
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Description
【０００１】[0001]
【産業上の利用分野】本発明は土木・建築構造物等のテ
ンション構造において露出引張材として使用される鋼棒
の定着機構と定着方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing mechanism and a fixing method for a steel rod used as an exposed tensile member in a tension structure such as a civil engineering or building structure.
【０００２】[0002]
【従来の技術】従来の土木・建築構造物では、露出引張
材としてワイヤーが一般的に使用されている。しかし、
鋼線の撚り合わせによって表面部に一定深さの山谷が螺
旋状に複数条形成されているので、ワイヤーでは塗装仕
上げが容易でなく、意匠面においても良くない。2. Description of the Related Art In conventional civil engineering and building structures, wires are generally used as exposed tensile members. But,
Since a plurality of peaks and valleys having a constant depth are spirally formed on the surface portion by twisting steel wires, the wire is not easy to finish the coating and the design is not good.
【０００３】塗装仕上げの容易性と意匠性の観点から、
ワイヤーに代えて鋼棒を露出引張材として使用すること
が提案されたが、鋼棒を露出引張材に用いるときには、
鋼棒端部を構造物に定着する機構は、曲げ応力が働かな
いように鋼棒の自由回転を許容する機能を備えている必
要があり、また、必要に応じて鋼棒に初期張力を導入で
きる機能を備えている必要がある。[0003] From the viewpoint of ease of painting and design,
It has been proposed to use a steel rod as an exposed tensile material instead of a wire.
The mechanism for fixing the end of the steel rod to the structure must have a function that allows the steel rod to rotate freely so that bending stress does not act.In addition, the initial tension is introduced to the steel rod as necessary. It must have a function that can do it.
【０００４】しかしながら、日経ＢＰ社発行の日経アー
キテクチュア１９９１年３月４日号第９５頁に示された
従来のワイヤー用定着機構は、ワイヤー側のフォークエ
ンドの割溝部に構造物側の支持プレートを嵌め入れ、横
断ピンによってフォークエンドを支持プレートにピン接
合したものであり、構造物に対するフォークエンドの回
転方向は該ピンの軸線を中心とする一方向に限定されて
いる。However, the conventional wire fixing mechanism disclosed on page 95 of Nikkei Architecture, March 4, 1991, issued by Nikkei BP, has a support plate on the structure side in a split groove of a fork end on the wire side. The fork end is pin-joined to the support plate by a fitting and crossing pin, and the rotation direction of the fork end relative to the structure is limited to one direction about the axis of the pin.
【０００５】このワイヤー用定着機構は、露出引張材に
かかる曲げ応力としては実質的に一方向のものだけを考
慮すれば足りる構造物の場合には、鋼棒用の定着機構と
して利用できるものであるが、初期張力を導入する機能
を全く備えていないため、初期張力を導入して使用した
いときには、導入手段を鋼棒に別途挿入する必要があ
り、この場合には鋼棒途中に無用の突出部が生じて余分
の場所をとり、塗装仕上げの容易性と意匠の改善効果も
一部減殺されてしまう。This fixing mechanism for a wire can be used as a fixing mechanism for a steel rod in the case of a structure in which it is sufficient to consider substantially only one direction as the bending stress applied to the exposed tensile material. However, since it has no function of introducing the initial tension, it is necessary to separately insert the introduction means into the steel rod when it is necessary to introduce the initial tension and use it. A portion is formed to take up extra space, and the ease of painting and the effect of improving the design are partially reduced.
【０００６】[0006]
【発明が解決しようとする課題】従って本発明の目的
は、鋼棒の所要方向への回転を許容する機能を備えてい
るため、鋼棒をテンション構造の露出引張材として安全
に使用でき、また、必要に応じて初期張力を導入する機
能を備えているため、プレストレス作用による構造物の
強度増進を的確に行うことができ、更にまた、両機能が
一体化して具現されているため、コンパクト化されて余
分の場所をとることがなく、意匠面でも優れた鋼棒の定
着機構および定着方法を提供することである。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a function of allowing a steel rod to rotate in a required direction, so that the steel rod can be safely used as an exposed tensile member of a tension structure. Since it has a function to introduce the initial tension as needed, it can accurately increase the strength of the structure by the prestressing action, and since both functions are integrated, it is compact. An object of the present invention is to provide a fixing mechanism and a fixing method for a steel bar which are not formed and take up extra space, and which are excellent in design.
【０００７】[0007]
【課題を解決するための手段】以下、添付図面中の参照
符号を用いて説明すると、本発明のテンション構造にお
ける鋼棒の定着機構では、定着相手１にピン２で接合さ
れるピン治具３の前端部にソケット部４を設け、該ソケ
ット部４にピン治具３の後面側に開口した大径孔５を設
け、該大径孔５の内底部に座部６を設け、該座部６の中
央部にピン治具３の前面側に開口した小径孔７を設け、
同一軸線上に配置される２本の鋼棒８，８を長さ調整カ
プラー９によって連結し、ピン治具３の小径孔７と大径
孔５に挿通する一方の鋼棒８にナット１０を螺合し、該
ナット１０の前面側にピン治具３の座部６に当接する肩
部１１を設ける。The fixing mechanism for a steel bar in a tension structure according to the present invention will be described below with reference to the reference numerals in the accompanying drawings. A socket portion 4 is provided at a front end of the pin jig 3, a large-diameter hole 5 opened on the rear surface side of the pin jig 3 is provided, and a seat portion 6 is provided at an inner bottom portion of the large-diameter hole 5. 6, a small-diameter hole 7 opened on the front side of the pin jig 3
Two steel rods 8, 8 arranged on the same axis are connected by a length adjusting coupler 9, and a nut 10 is inserted into one of the steel rods 8 inserted into the small diameter hole 7 and the large diameter hole 5 of the pin jig 3. A shoulder 11 is screwed into the nut 10 and abuts on the seat 6 of the pin jig 3 on the front side.
【０００８】[0008]
【作用】この鋼棒の定着機構では、図３に示したように
ナット１０を螺合した一方の鋼棒８をピン治具３のソケ
ット部４の大径孔５から小径孔４に挿通し、該鋼棒５を
長さ調整カプラー９によって他方の鋼棒８に連結する。
ピン治具３のピン受孔１８と定着相手１のピン受孔１７
にピン２を嵌挿して、ピン治具３を定着相手１に接合す
る。In the fixing mechanism of the steel rod, one steel rod 8 into which the nut 10 is screwed is inserted from the large diameter hole 5 of the socket 4 of the pin jig 3 into the small diameter hole 4 as shown in FIG. The steel bar 5 is connected to the other steel bar 8 by a length adjusting coupler 9.
Pin receiving hole 18 of pin jig 3 and pin receiving hole 17 of fixing partner 1
And the pin jig 3 is joined to the fixing partner 1.
【０００９】長さ調整カプラー９を回転操作することに
よって、一方の鋼棒８を他方の鋼棒８の側に引き寄せ
る。ナット１０の肩部１１がピン治具３の座部６に当接
した段階で長さ調整カプラー９の回転を停止すると、図
１に示したように２本の鋼棒８，８は２つの定着相手
１，１の間に緊張して定着される。定着相手９が風圧や
地震動によって変位するとき、ピン治具３はピン２の軸
線を中心として定着相手１に対して回転することにな
り、鋼棒８には曲げ応力がかからない。By rotating the length adjusting coupler 9, one steel bar 8 is drawn toward the other steel bar 8. When the rotation of the length adjusting coupler 9 is stopped when the shoulder 11 of the nut 10 comes into contact with the seat 6 of the pin jig 3, as shown in FIG. Tension is established between the fixing partners 1 and 1. When the fixing partner 9 is displaced by wind pressure or seismic motion, the pin jig 3 rotates about the axis of the pin 2 with respect to the fixing partner 1, and no bending stress is applied to the steel bar 8.
【００１０】鋼棒８，８に初期張力を導入して使用した
いときには、油圧ジャッキ等を利用した適当な外部加力
手段１３によって、図４に示したように一方の鋼棒８の
定着相手１と他方の鋼棒８の定着相手１との間の間隔を
所定量だけ短縮させる。この短縮操作によって、各定着
相手１に連結されている架構部分１４が伸長方向に弾性
変形し、各鋼棒８の端部と各ナット１０はソケット部４
の大径孔５内を各定着相手１に向かって移動する。When it is desired to use the steel rods 8, 8 with an initial tension applied thereto, an appropriate external force means 13 utilizing a hydraulic jack or the like is used to fix one of the steel rods 8 as shown in FIG. And the distance between the other steel bar 8 and the fixing partner 1 is reduced by a predetermined amount. By this shortening operation, the frame portion 14 connected to each fixing partner 1 is elastically deformed in the extension direction, and the end of each steel rod 8 and each nut 10 are connected to the socket portion 4.
Move toward each fixing partner 1 in the large-diameter hole 5.
【００１１】この短縮状態を維持しながら、長さ調節カ
プラー９を回転操作することによって、一方の鋼棒８を
他方の鋼棒８の側に引き寄せる。ナット１０の肩部１１
をピン治具３の座部６に当接させた段階で長さ調整カプ
ラー９の回転を停止し、外部加力手段１３による加力を
除去すると、各定着相手１は前記架構部分１４の弾性範
囲内で元の位置に戻ろうとし、この弾性復元力によって
各鋼棒８には初期張力が導入される。By rotating the length adjusting coupler 9 while maintaining this shortened state, one steel bar 8 is drawn to the other steel bar 8 side. Shoulder 11 of nut 10
When the rotation of the length adjustment coupler 9 is stopped at the stage where the abutment is brought into contact with the seat portion 6 of the pin jig 3, and the force applied by the external force applying means 13 is removed, each fixing partner 1 becomes elastic with the frame portion 14. An attempt is made to return to the original position within the range, and the initial tension is introduced into each steel bar 8 by this elastic restoring force.
【００１２】初期張力の別の導入方式では、図５に示し
たように一方の鋼棒８の定着相手１と他方の鋼棒８の加
力点１２との間の間隔を、外部加力手段１３によって所
定量だけ短縮させる。この短縮操作によって、他方の鋼
棒８は当該加力点１２から先の主体部分が伸長方向に弾
性変形し、一方の鋼棒８とナット１０はソケット部４の
大径孔５内を定着相手１に向かって移動する。In another method of introducing the initial tension, as shown in FIG. 5, the distance between the fixing partner 1 of one steel rod 8 and the force point 12 of the other steel rod 8 is changed by the external force means 13. By a predetermined amount. By this shortening operation, the main portion of the other steel rod 8 beyond the force point 12 is elastically deformed in the extension direction, and the one steel rod 8 and the nut 10 are fixed in the large-diameter hole 5 of the socket portion 4 in the large-diameter hole 5. Move towards.
【００１３】この短縮状態を維持しながら、長さ調節カ
プラー９を回転操作することによって、一方の鋼棒８を
他方の鋼棒８の側に引き寄せ、ナット１０の肩部１１が
ピン治具３の座部６に当接した段階で、外部加力手段１
３による加力を除去すると、、他方の鋼棒８５の前記主
体部分は弾性範囲内で元の長さに戻ろうとし、この弾性
復元力によって各鋼棒８には初期張力が導入される。By rotating the length adjusting coupler 9 while maintaining this shortened state, one steel rod 8 is pulled toward the other steel rod 8, and the shoulder 11 of the nut 10 is moved to the pin jig 3. At the stage where it comes into contact with the seat 6 of the
When the force by 3 is removed, the main part of the other steel bar 85 tends to return to its original length within the elastic range, and the initial tension is introduced into each steel bar 8 by the elastic restoring force.
【００１４】このように初期張力が導入された場合にお
いても、定着相手９が風圧や地震動によって変位すると
き、ピン治具３はピン２を中心にとして定着相手１に対
して回転することになり、鋼棒８には曲げ応力がかから
ない。Even when the initial tension is thus introduced, when the fixing partner 9 is displaced by wind pressure or seismic motion, the pin jig 3 rotates about the pin 2 with respect to the fixing partner 1. No bending stress is applied to the steel rod 8.
【００１５】請求項１の定着機構では、ピン治具３はピ
ン２を中心として単一方向に回転するだけであるから、
この定着機構は、鋼棒８にかかる曲げ応力としては実質
的に一方向のものだけを考慮すれば足りる架構部分に適
用するのが望ましい。される。In the fixing mechanism according to the first aspect, since the pin jig rotates only in one direction around the pin,
This fixing mechanism is desirably applied to a frame portion which suffices if only one direction of bending stress applied to the steel rod 8 is considered. Is done.
【００１６】請求項３の定着機構では、ピン治具３の割
溝部１６に定着相手１のプレート部１５を遊動間隙を残
して挿入してあるので、ピン治具３はプレート部１５の
面に交差する方向にも回転可能であり、定着機構の適用
範囲が拡大する。In the fixing mechanism according to the third aspect, since the plate portion 15 of the fixing partner 1 is inserted into the split groove portion 16 of the pin jig 3 while leaving a floating gap, the pin jig 3 is placed on the surface of the plate portion 15. It is also rotatable in the intersecting direction, thereby expanding the application range of the fixing mechanism.
【００１７】[0017]
【実施例】図示の実施例では、ピン治具３の円形状主体
部分には割溝部１６が形成され、割溝部１６は先細り状
ソケット部４にまで達している。定着相手１のプレート
部１５のピン受孔１７とピン治具３のピン受孔１８に挿
通されたピン２には、必要に応じて点溶接やロックピン
の打ち込み等によって抜け止め処理がなされる。プレー
ト部１５は定着相手１と一体物に形成されるか、別体物
に構成されて溶接やボルト接合等で定着相手１に固着さ
れる。In the illustrated embodiment, a split groove 16 is formed in the circular main portion of the pin jig 3, and the split groove 16 reaches the tapered socket portion 4. The pin 2 inserted into the pin receiving hole 17 of the plate portion 15 of the fixing partner 1 and the pin receiving hole 18 of the pin jig 3 is subjected to spot-preventing processing by spot welding, locking pin driving, or the like as necessary. . The plate portion 15 is formed integrally with the fixing partner 1 or is formed as a separate object, and is fixed to the fixing partner 1 by welding, bolting, or the like.
【００１８】長さ調整カプラー９の内周面の前半部と後
半部には左右逆向きの螺子山を切ってあり、各鋼棒８の
端部の螺子棒部が螺合されている。長さ調整カプラー９
の外周面は六角形断面に形成され、回転操作用スパナが
嵌められる。定着相手１のプレート部１５の前面とナッ
ト１０の後面との間には、初期張力導入時における鋼棒
５とナット７の移動を許容する余裕空間が残されてい
る。The front half and the rear half of the inner peripheral surface of the length adjusting coupler 9 are formed with screw threads of left and right opposite directions, and screw rods at the end of each steel rod 8 are screwed. Length adjustment coupler 9
Is formed in a hexagonal cross section, and a wrench for rotating operation is fitted. A space is left between the front surface of the plate portion 15 of the fixing partner 1 and the rear surface of the nut 10 to allow the steel bar 5 and the nut 7 to move when the initial tension is introduced.
【００１９】なお、定着相手１のプレート部１５とピン
治具３の割溝部１６との間の遊動間隙を広く設定した
り、プレート部１５のピン受孔１７とピン２との間に遊
動間隙を設定したり、ピン治具３の座部６を球面状また
は円弧面状に形成したり、ナット１０の肩部１１を球面
状または円弧面状に形成したり、ナット１０と大径孔５
との間に遊動間隙を設定したり、鋼棒８と小径孔７との
間に遊動間隙を設定等すれば、定着相手１に対するピン
治具３の回転方向を多方向もしく全方向にとることが可
能となり、この定着機構の適用範囲が更に拡大される。The floating gap between the plate portion 15 of the fixing partner 1 and the split groove portion 16 of the pin jig 3 is set wide, or the floating gap between the pin receiving hole 17 of the plate portion 15 and the pin 2 is increased. , The seat 6 of the pin jig 3 is formed in a spherical or arcuate shape, the shoulder 11 of the nut 10 is formed in a spherical or arcuate shape, or the nut 10 and the large-diameter hole 5 are formed.
If the floating gap is set between them, or the floating gap is set between the steel rod 8 and the small-diameter hole 7, the rotation direction of the pin jig 3 with respect to the fixing partner 1 can be set in multiple directions or all directions. And the range of application of this fixing mechanism is further expanded.
【００２０】[0020]
【発明の効果】以上のように本発明では、同一軸線上に
配置される鋼棒８，８を長さ調節カプラー９で連結し、
ピン２で定着相手１に接合されるピン治具３にソケット
部４を設け、ソケット部４の大径孔５と小径孔７に挿通
される一方の鋼棒８にナット１０を螺合し、ピン治具３
の座部６に当接する肩部１１をナット７の前面側に設け
たものであり、ピン治具３はピン２の軸線を中心として
定着相手１に対して回転可能であるため、特定の装着態
様においては、曲げ応力がかからない状態で鋼棒８をテ
ンション構造の露出引張材として安全に使用できる。As described above, according to the present invention, the steel rods 8, 8 arranged on the same axis are connected by the length adjusting coupler 9,
A socket 4 is provided on a pin jig 3 joined to the fixing partner 1 with the pin 2, and a nut 10 is screwed into one steel rod 8 inserted into the large-diameter hole 5 and the small-diameter hole 7 of the socket 4. Pin jig 3
The pin jig 3 is rotatable about the axis of the pin 2 with respect to the fixing partner 1 so that the shoulder 11 is provided on the front side of the nut 7. In the embodiment, the steel rod 8 can be safely used as an exposed tensile member of the tension structure in a state where no bending stress is applied.
【００２１】また、一方の鋼棒８の定着相手１と他方の
鋼棒８の定着相手９との間の間隔、または一方の鋼棒８
の定着相手１と他方の鋼棒８の加力点１２との間の間隔
を、外部加力手段１３によって所定量だけ短縮させた状
態で、長さ調整カプラー９で一方の鋼棒８を他方の鋼棒
８の側に引き寄せ、ナット１０の肩部１１がピン治具３
の座部６に当接した段階で、該加力を解除することによ
って、必要に応じて鋼棒８，８に初期張力を導入するこ
とができるため、プレストレス作用による構造物の強度
増進を的確に行うことができる。The distance between the fixing partner 1 of one steel rod 8 and the fixing partner 9 of the other steel rod 8, or the one steel rod 8
The distance between the fixing partner 1 and the force point 12 of the other steel rod 8 is shortened by a predetermined amount by the external force means 13, and one steel rod 8 is connected to the other by the length adjustment coupler 9. Pulled toward the steel bar 8, the shoulder 11 of the nut 10 is
The initial tension can be introduced to the steel rods 8 as needed by releasing the applied force at the stage where the steel rods 8 come into contact with the seat 6, so that the strength of the structure can be increased by the prestressing action. Can be performed accurately.
【００２２】更にまた、これらの鋼棒の回転許容機能と
鋼棒への初期張力導入機能が一体化して具現されている
ため、全体の構成がコンパクト化され、使用に当たって
余分の場所をとることがなく、意匠面でも優れたものと
なる。Furthermore, since the rotation permitting function of the steel rod and the function of introducing the initial tension to the steel rod are integrally realized, the overall configuration can be made compact and an extra space can be taken up for use. It is also excellent in design.
【図１】本発明の一実施例に係る定着機構で鋼棒を２つ
の定着相手に定着したときの正面図である。FIG. 1 is a front view when a steel rod is fixed to two fixing partners by a fixing mechanism according to an embodiment of the present invention.
【図２】図１に示した定着機構の平面図である。FIG. 2 is a plan view of the fixing mechanism shown in FIG.
【図３】図２のＡ−Ａ線断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 2;
【図４】本発明の定着方法における初期張力導入方式の
一例を示す説明図である。FIG. 4 is an explanatory diagram showing an example of an initial tension introducing method in the fixing method of the present invention.
【図５】本発明の定着方法における別の初期張力導入方
式を示す説明図である。FIG. 5 is an explanatory view showing another initial tension introducing method in the fixing method of the present invention.
１ 定着相手 ２ 接合用ピン ３ ピン治具 ４ ピン治具のソケット部 ５ ソケット部の大径孔 ６ ピン治具の座部 ７ ソケット部の小径孔 ８ 鋼棒 ９ 長さ調整カプラー １０ ナット １１ ナットの肩部 １２ 加力点 １３ 外部加力手段 １４ 架構部分 １５ 定着相手のプレート部 １６ ピン治具の割溝部 １７ プレート部のピン受孔 １８ ピン治具のピン受孔 DESCRIPTION OF SYMBOLS 1 Fixing partner 2 Joining pin 3 Pin jig 4 Socket part of pin jig 5 Large diameter hole of socket part 6 Seat part of pin jig 7 Small diameter hole of socket part 8 Steel rod 9 Length adjustment coupler 10 Nut 11 Nut 12 Applying point 13 External applying means 14 Frame part 15 Fixing partner plate 16 Split jig of pin jig 17 Pin receiving hole of plate 18 Pin receiving hole of pin jig
Claims (3)
具３の前端部にソケット部４を設け、該ソケット部４に
ピン治具３の後面側に開口した大径孔５を設け、該大径
孔５の内底部に座部６を設け、該座部６の中央部にピン
治具３の前面側に開口した小径孔７を設け、同一軸線上
に配置される２本の鋼棒８，８を長さ調整カプラー９に
よって連結し、ピン治具３の小径孔７と大径孔５に挿通
する一方の鋼棒８にナット１０を螺合し、該ナット１０
の前面側にピン治具３の座部６に当接する肩部１１を設
けた、テンション構造における鋼棒の定着機構。1. A socket 4 is provided at the front end of a pin jig 3 joined to a fixing partner 1 by a pin 2, and a large-diameter hole 5 is formed in the socket 4 on the rear side of the pin jig. A seat 6 is provided at the inner bottom of the large-diameter hole 5, and a small-diameter hole 7 is provided at the center of the seat 6 on the front side of the pin jig 3 so as to be arranged on the same axis. The steel rods 8, 8 are connected by a length adjusting coupler 9, and a nut 10 is screwed into one of the steel rods 8 inserted into the small diameter hole 7 and the large diameter hole 5 of the pin jig 3, and the nut 10 is screwed.
A fixing mechanism for a steel rod in a tension structure, wherein a shoulder portion 11 is provided on the front side of the member to abut the seat portion 6 of the pin jig 3.
８を長さ調整カプラー９によって連結し、ピン治具３の
ソケット部４の小径孔７と大径孔５に一方の鋼棒８を挿
通し、該鋼棒８に螺合したナット１０を大径孔５内に収
容し、一方の鋼棒８の定着相手１と他方の鋼棒８の定着
相手１との間の間隔、または一方の鋼棒８の定着相手１
と他方の鋼棒８の加力点１２との間の間隔を、外部加力
手段１３によって所定量だけ短縮させた状態で、長さ調
整カプラー９によって一方の鋼棒８を他方の鋼棒８に接
近させ、ピン治具３の座部６にナット１０の肩部１１が
当接した段階で外部加力手段１３による加力を解除す
る、テンション構造における鋼棒の定着方法。2. Two steel rods 8, which are arranged on the same axis.
8 are connected by a length adjusting coupler 9, one steel rod 8 is inserted into the small diameter hole 7 and the large diameter hole 5 of the socket part 4 of the pin jig 3, and the nut 10 screwed to the steel rod 8 is enlarged. The space between the fixing partner 1 of one steel rod 8 and the fixing partner 1 of the other steel rod 8 or the fixing partner 1 of one steel rod 8
In a state where the distance between the steel rod 8 and the force point 12 of the other steel rod 8 is reduced by a predetermined amount by the external force means 13, the one steel rod 8 is connected to the other steel rod 8 by the length adjusting coupler 9. A method of fixing a steel rod in a tension structure, in which the pressing force by the external pressing means 13 is released when the shoulder 11 of the nut 10 abuts on the seat 6 of the pin jig 3 when approaching.
プレート部１５を遊動間隙を残して挿入した請求項１に
記載の定着機構。3. The fixing mechanism according to claim 1, wherein the plate portion 15 of the fixing partner 1 is inserted into the split groove portion 16 of the pin jig 3 while leaving a floating gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29636492A JP2578052B2 (en) | 1992-10-08 | 1992-10-08 | Fixing mechanism and fixing method of steel bar in tension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29636492A JP2578052B2 (en) | 1992-10-08 | 1992-10-08 | Fixing mechanism and fixing method of steel bar in tension structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06123335A JPH06123335A (en) | 1994-05-06 |
| JP2578052B2 true JP2578052B2 (en) | 1997-02-05 |
Family
ID=17832597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29636492A Expired - Lifetime JP2578052B2 (en) | 1992-10-08 | 1992-10-08 | Fixing mechanism and fixing method of steel bar in tension structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2578052B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2945371B1 (en) * | 1998-03-30 | 1999-09-06 | 黒沢建設株式会社 | Fixing tools and tendons for connection |
| JP4666524B2 (en) * | 2006-12-26 | 2011-04-06 | 学校法人日本大学 | Cable fixing tool and cable fixing method using the cable fixing tool |
| CN116791762B (en) * | 2023-08-23 | 2023-10-20 | 山西清露金华节能科技有限公司 | Cable net connecting device for air film building construction |
-
1992
- 1992-10-08 JP JP29636492A patent/JP2578052B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06123335A (en) | 1994-05-06 |
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