JP2002167738A - Base isolating water cutoff method for water gate pit mouth circumferential edge and its structure - Google Patents
Base isolating water cutoff method for water gate pit mouth circumferential edge and its structureInfo
- Publication number
- JP2002167738A JP2002167738A JP2000403723A JP2000403723A JP2002167738A JP 2002167738 A JP2002167738 A JP 2002167738A JP 2000403723 A JP2000403723 A JP 2000403723A JP 2000403723 A JP2000403723 A JP 2000403723A JP 2002167738 A JP2002167738 A JP 2002167738A
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- Prior art keywords
- tube
- periphery
- pipeline
- flap
- pipe
- Prior art date
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は水門坑口周縁部免震
止水工法及びその構造に関し、特に、管路の発進及び到
達時の水門坑口に、フラップとチューブ、又は、リング
状のチューブ、又は、ゴムリング、又は、フラップとゴ
ムリングとチューブ、又はフラップとゴムリングとを直
接周設し、管路周縁部と水門坑口とを密閉することを特
徴とする水門坑口周縁部免震止水工法及びその構造に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seismic isolation method for seismic isolation around a gate entrance, and more particularly, to a flap and a tube, or a ring-shaped tube or a ring-shaped tube at a gate entrance when a pipeline starts and reaches. , Rubber ring, or flap and rubber ring and tube, or flap and rubber ring directly around, sealing the pipeline periphery and the floodgate entrance And its structure.
【０００２】[0002]
【従来の技術】従来、長尺の管路間は地震等によってお
こる地盤変動や軟弱地盤に対応するようにゴム製等のフ
レキシブル継手が用いられているが、管路坑口はコンク
リートが打設されて保持されている。2. Description of the Related Art Conventionally, flexible joints made of rubber or the like have been used between long pipelines in order to cope with ground fluctuations caused by an earthquake or the like and soft ground, but concrete is cast at the pipeline entrance. Has been held.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前記せ
るような従来の管路の保持構造では、地震等によって起
こる地盤変動や軟弱地盤に対応するようにゴム製等のフ
レキシブル継手が用いられていても、管路坑口周縁部と
水門坑口間に隙間があれば、この隙間から浸水して浸透
流を惹起させる可能性が高い。したがって、管路間に如
何にフレキシブル継手を用いても、この浸透流によって
管路周囲が泥流化して堤防の破壊につながる恐れがあ
る。However, in the conventional pipeline holding structure as described above, even if a flexible joint made of rubber or the like is used in order to cope with ground deformation or soft ground caused by an earthquake or the like. If there is a gap between the periphery of the pipeline entrance and the floodgate entrance, there is a high possibility that water will be immersed from this gap to cause a permeation flow. Therefore, no matter how the flexible joint is used between the pipelines, there is a risk that the permeation flow may cause muddy flow around the pipelines, leading to breakage of the embankment.
【０００４】[0004]
【課題を解決するための手段】本発明は前記せるような
従来の課題を解決するために本発明者等は、管路坑口周
縁部を完全に弾性的に密封する工法及びその構造を鋭意
研究の結果発明したものであり、管路の発進及び到達時
の水門坑口に、フラップとチューブ、又は、リング状の
チューブ、又は、ゴムリング、又は、フラップとゴムリ
ングとチューブ、又はフラップとゴムリングとを直接周
設し、管路周縁部と水門坑口とを密閉することを特徴と
する水門坑口周縁部免震止水工法及びその構造を提供す
るものである。SUMMARY OF THE INVENTION In order to solve the conventional problems as described above, the present inventors have intensively studied a construction method and a structure for completely and elastically sealing the periphery of a pipeline entrance. As a result of the invention, a flap and a tube, or a ring-shaped tube, or a rubber ring, or a flap and a rubber ring and a tube, or a flap and a rubber ring, And the structure of the seismic isolation and stoppage of water at the rim of the sluice gate, wherein the rim of the pipeline and the sluice gate are sealed.
【０００５】まず、第１の手段として、水門坑口にフラ
ップとチューブとを周設し、管路の挿入時に出口側より
該フラップとチューブとを補助管で押し上げて管路を挿
入し易くし、該管路が設定位置に到達した時、該補助管
を取外し、該フラップとチューブとを管路周縁に押圧さ
せ、次いで該チューブ内へ注入管を介して弾性充填材を
注入し、管路周縁部と水門坑口とを密閉することを特徴
とする水門坑口周縁部免震止水工法及びその構造を提供
するものである。[0005] First, as a first means, a flap and a tube are provided around a gate of a floodgate, and when the pipe is inserted, the flap and the tube are pushed up from an outlet side by an auxiliary pipe to facilitate insertion of the pipe. When the conduit reaches the set position, the auxiliary tube is removed, the flap and the tube are pressed against the periphery of the conduit, and then the elastic filler is injected into the tube via an injection tube, and the periphery of the conduit is removed. It is intended to provide a seismic isolation method for seismic isolation at the periphery of a floodgate, which is characterized by sealing a section and a floodgate.
【０００６】第２の手段として、水門坑口の周縁に直接
リング状のチューブを固定し、管路が設定位置に到達し
た時、該チューブ内へ注入管を介して弾性充填材を注入
して、該チューブを管路周縁に押圧させ、管路周縁部と
水門坑口とを密閉することを特徴とする水門坑口周縁部
免震止水工法及びその構造を提供するものである。[0006] As a second means, a ring-shaped tube is fixed directly to the periphery of the gate of the floodgate, and when the pipe reaches a set position, an elastic filler is injected into the tube through an injection pipe, It is intended to provide a seismic isolation water-stopping method and a structure thereof, wherein the tube is pressed against the periphery of a pipeline to seal the periphery of the pipeline and the gate.
【０００７】第３の手段として、水門坑口の周縁に直接
リング状のゴムリングを固定し、管路の挿入時に出口側
より該ゴムリングを補助管で押し上げて管路を挿入し易
くし、該管路が設定位置に到達した時、該補助管を取外
し、該ゴムリングを管路周縁に押圧させ、次いで該ゴム
リングの内側の管路周縁部に注入管を介して弾性充填材
を注入し、管路周縁部と水門坑口とを密閉することを特
徴とする水門坑口周縁部免震止水工法及びその構造を提
供するものである。[0007] As a third means, a ring-shaped rubber ring is fixed directly to the periphery of the gate of the floodgate, and when the pipe is inserted, the rubber ring is pushed up from the outlet side by an auxiliary pipe to facilitate insertion of the pipe. When the conduit reaches the set position, the auxiliary tube is removed, the rubber ring is pressed against the periphery of the conduit, and then the elastic filler is injected into the periphery of the conduit inside the rubber ring through the injection tube. The present invention provides a seismic isolation waterproofing method and a structure thereof, wherein the periphery of a pipeline and a floodgate are sealed.
【０００８】第４の手段として、水門坑口の周縁に直接
フラップとリング状のゴムリングとチューブを固定し、
管路の挿入時に出口側より該フラップを補助管で押し上
げて管路を挿入し易くし、該管路が設定位置に到達した
時、該補助管を取外し、該フラップとリング状のゴムリ
ングとチューブを管路周縁に押圧させ、次いで該チュー
ブに注入管を介して弾性充填材を注入し、管路周縁部と
水門坑口とを密閉することを特徴とする水門坑口周縁部
免震止水工法及びその構造を提供するものである。[0008] As a fourth means, a flap, a ring-shaped rubber ring and a tube are fixed directly to the periphery of the floodgate.
At the time of insertion of the conduit, the flap is pushed up from the outlet side with an auxiliary pipe to facilitate insertion of the conduit, and when the conduit reaches a set position, the auxiliary pipe is removed, and the flap and the ring-shaped rubber ring are removed. A method of causing a tube to be pressed against the periphery of a pipeline, and then injecting an elastic filler into the tube via an injection pipe to seal the periphery of the pipeline and the gate of the floodgate. And its structure.
【０００９】第５の手段として、水門坑口の周縁に直接
フラップとリング状のゴムリングを固定し、管路の挿入
時に出口側より該フラップを補助管で押し上げて管路を
挿入し易くし、該管路が設定位置に到達した時、該補助
管を取外し、該フラップとリング状のゴムリングを管路
周縁に押圧させ、次いで該ゴムリングの内側の管路周縁
部に注入管を介して弾性充填材を注入し、管路周縁部と
水門坑口とを密閉することを特徴とする水門坑口周縁部
免震止水工法及びその構造を提供するものである。As a fifth means, a flap and a ring-shaped rubber ring are fixed directly to the periphery of the gate of the floodgate, and when the pipe is inserted, the flap is pushed up from the outlet side by an auxiliary pipe to facilitate insertion of the pipe, When the pipe reaches the set position, the auxiliary pipe is removed, the flap and the ring-shaped rubber ring are pressed against the pipe circumference, and then the injection pipe is inserted into the pipe circumference at the inside of the rubber ring. It is an object of the present invention to provide a seismic isolation waterproofing method and a structure thereof, characterized by injecting an elastic filler and sealing the periphery of a pipeline and a floodgate.
【００１０】[0010]
【発明の実施の形態】以下、図面に基づいて、本発明の
水門坑口周縁部免震止水工法及びその構造について詳細
に説明する。図面に於いて、図１は本発明水門坑口周縁
部免震止水工法及びその構造の第１の実施例を示す部分
斜視図、図２は本発明水門坑口周縁部免震止水工法及び
その構造の第１の実施例を示す部分縦断面図、図３は本
発明水門坑口周縁部免震止水工法及びその構造の第１の
実施例を示す部分縦断面図、図４は本発明水門坑口周縁
部免震止水工法及びその構造の第２の実施例を示す部分
縦断面図、図５は本発明水門坑口周縁部免震止水工法及
びその構造の第３の実施例を示す部分縦断面図、図６は
本発明水門坑口周縁部免震止水工法及びその構造の第４
の実施例を示す部分縦断面図、図７は本発明水門坑口周
縁部免震止水工法及びその構造の第５の実施例を示す部
分縦断面図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a seismic isolation method of a gate of a water gate according to the present invention; In the drawings, FIG. 1 is a partial perspective view showing a first embodiment of the seismic isolation and stoppage method of the gate entrance of the present invention and its structure, and FIG. 2 is a seismic isolation and stoppage method of the peripheral end of the gate and the present invention. FIG. 3 is a partial longitudinal sectional view showing a first embodiment of the structure, FIG. 3 is a partial longitudinal sectional view showing a first embodiment of the seismic isolation and stoppage method of the sluice pit entrance, and FIG. 4 is a sluice gate of the present invention. FIG. 5 is a partial longitudinal sectional view showing a second embodiment of the seismic isolation water stop method and its structure at the wellhead periphery, and FIG. 5 is a part showing the third embodiment of the seismic isolation water stop method and the structure of the gate entrance of the present invention. FIG. 6 is a vertical sectional view showing the fourth method of the seismic isolation and stoppage method of the gate entrance of the present invention.
FIG. 7 is a partial longitudinal sectional view showing a fifth embodiment of the seismic isolation and stoppage method of the sluice pit peripheral part of the present invention and its structure.
【００１１】図１乃至図３は第１の実施例を示すもので
あり、図１では水門坑口に周設されるフラップとチュー
ブとが部分的に表示され、管路２との位置関係が表示さ
れている。堤防１等の水門５には２本の水門支柱５１、
５１間のスリットに昇降扉５２が昇降できるように構成
されており、管路２の坑口周縁部は従来はコンクリート
が打設されて固定されていたが、本発明水門坑口周縁部
免震止水構造では図１に示すように水門坑口にフラップ
とチューブとが周設されており、以下その工法と構造に
ついて具体的に説明するために図２以降でその工程に沿
って説明する。FIGS. 1 to 3 show a first embodiment. In FIG. 1, a flap and a tube provided around a water gate entrance are partially displayed, and a positional relationship with a pipeline 2 is displayed. Have been. The sluice 5 such as the embankment 1 has two sluice posts 51,
The lift door 52 is configured to be able to move up and down in the slit between the pipes 51, and the periphery of the wellhead of the pipeline 2 is conventionally fixed by casting concrete. In the structure, as shown in FIG. 1, a flap and a tube are provided around the gate of the floodgate, and the construction method and the structure will be described below with reference to FIGS.
【００１２】水門坑口１２の周縁部にはフラップ３とチ
ューブ４とが周設されており、フラップ３はヒンジ３１
を介して揺動可能に構成されている。したがって、管路
２の挿入時にはフラップ３とチューブ４とを押圧装置
（図示せず）を用いて補助管９によって図２のようにフ
ラップ３とチューブ４とを押し拡げて管路２を挿入し易
くし、該管路２が設定位置に到達した時、該補助管９を
取外し、フラップ３とチューブ４とが管路２の周縁に図
３のように押圧され、次いでチューブ４にポンプ８にて
注入管７を介して弾性充填材１１を注入して、水門坑口
１２と管路周縁部１０とコンクリート壁６間とが密閉さ
れる。A flap 3 and a tube 4 are provided around the periphery of the sluice gate 12, and the flap 3 is connected to a hinge 31.
It is configured to be able to swing through. Therefore, when inserting the conduit 2, the flap 3 and the tube 4 are pushed and expanded by the auxiliary pipe 9 using the pressing device (not shown) as shown in FIG. When the pipe 2 reaches the set position, the auxiliary pipe 9 is removed, and the flap 3 and the tube 4 are pressed against the periphery of the pipe 2 as shown in FIG. Then, the elastic filler 11 is injected through the injection pipe 7, and the space between the sluice pit 12, the pipe periphery 10, and the concrete wall 6 is sealed.
【００１３】弾性発泡材１１は液状で注入した後硬化
し、硬化後に於いて独立気泡を有する弾性発泡材１１と
なるので、水門坑口１２と管路周縁部１０とコンクリー
ト壁６間とが完全に密閉され、弾性発泡材であるから免
震性を有する止水構造となっている。The elastic foam material 11 is hardened after being injected in a liquid state, and becomes an elastic foam material 11 having closed cells after curing. Therefore, the space between the sluice gate 12, the pipe periphery 10 and the concrete wall 6 is completely formed. It is a watertight structure that is sealed and seismically isolated because it is an elastic foam material.
【００１４】次いで、図４に基づき第２の実施例につい
て説明する。第２の実施例では、水門坑口１２の周縁に
直接リング状のチューブ４を固定し、管路２が設定位置
に到達した時、該チューブ４内へ注入管７を介して弾性
充填材１１が注入されて、該チューブ４を管路２の周縁
に押圧させ、管路周縁部１０と水門坑口１２とを密閉す
ることを特徴とすることができる。Next, a second embodiment will be described with reference to FIG. In the second embodiment, the ring-shaped tube 4 is directly fixed to the periphery of the sluice wellhead 12, and when the pipe 2 reaches the set position, the elastic filler 11 is injected into the tube 4 via the injection pipe 7. It can be characterized in that the tube 4 is injected and pressed against the periphery of the pipeline 2 to seal the periphery 10 of the pipeline and the gate 12 of the floodgate.
【００１５】次いで、図５に基づき第３の実施例につい
て説明する。第３の実施例では、水門坑口１２の周縁に
直接リング状のゴムリング１３が固定され管路２の挿入
時に出口側より該ゴムリングを補助管９（図５では図示
されていないが、図２に示す補助管９と同様の構成であ
る。）で押し上げて管路２を挿入し易くし、該管路が設
定位置に到達した時、該補助管９を取外し、該ゴムリン
グ１３を管路周縁に押圧させ、次いで該ゴムリング１３
の内側の管路周縁部１０に注入管７を介して弾性充填材
１１を注入し、管路周縁部１０と水門坑口１２とを密閉
することができる。Next, a third embodiment will be described with reference to FIG. In the third embodiment, a ring-shaped rubber ring 13 is directly fixed to the periphery of the sluice gate 12, and the rubber ring is attached to the auxiliary pipe 9 (not shown in FIG. 2. The auxiliary pipe 9 has the same configuration as that of the auxiliary pipe 9 shown in FIG. 2) and is pushed up to facilitate insertion of the pipe 2. When the pipe reaches the set position, the auxiliary pipe 9 is removed and the rubber ring 13 is connected to the pipe. And press the rubber ring 13
The elastic filler 11 is injected into the inner peripheral portion 10 of the pipe through the injection pipe 7 so that the outer peripheral portion 10 and the sluice port 12 can be sealed.
【００１６】次いで、図６に基づき第４の実施例につい
て説明する。第４の実施例では、水門坑口１２の周縁に
直接リング状のチューブ４、ゴムリング１３及びフラッ
プ３が固定され管路２の挿入時に出口側より該フラップ
３を補助管９（図５では図示されていないが、図２に示
す補助管９と同様の構成である。）で押し上げて管路２
を挿入し易くし、該管路が設定位置に到達した時、該補
助管９を取外し、該ゴムリング１３を管路周縁に押圧さ
せ、次いで該チューブ４内に注入管７を介して弾性充填
材１１を注入し、管路周縁部１０と水門坑口１２とを密
閉することができる。Next, a fourth embodiment will be described with reference to FIG. In the fourth embodiment, a ring-shaped tube 4, a rubber ring 13 and a flap 3 are directly fixed to the periphery of the floodgate 12, and the flap 3 is connected to the auxiliary pipe 9 (shown in FIG. Although not shown, the structure is the same as that of the auxiliary pipe 9 shown in FIG.
When the pipe reaches the set position, the auxiliary pipe 9 is removed, the rubber ring 13 is pressed against the circumference of the pipe, and then elastically filled into the tube 4 via the injection pipe 7. By injecting the material 11, the pipe periphery 10 and the floodgate 12 can be sealed.
【００１７】次いで、図７に基づき第５の実施例につい
て説明する。第５の実施例では、水門坑口１２の周縁に
直接リング状のゴムリング１３及びフラップ３が固定さ
れ管路２の挿入時に出口側より該フラップ３を補助管９
（図５では図示されていないが、図２に示す補助管９と
同様の構成である。）で押し上げて管路２を挿入し易く
し、該管路が設定位置に到達した時、該補助管９を取外
し、該ゴムリング１３を管路周縁に押圧させ、次いで該
ゴムリング１３の内側の管路周縁部１０に注入管７を介
して弾性充填材１１を注入し、管路周縁部１０と水門坑
口１２とを密閉することができる。Next, a fifth embodiment will be described with reference to FIG. In the fifth embodiment, a ring-shaped rubber ring 13 and a flap 3 are directly fixed to the periphery of the sluice gate 12, and when the pipe 2 is inserted, the flap 3 is attached to the auxiliary pipe 9 from the outlet side.
(It is not shown in FIG. 5, but has the same configuration as the auxiliary pipe 9 shown in FIG. 2.) It is easy to insert the pipe 2 by pushing it up, and when the pipe reaches the set position, The pipe 9 is removed, the rubber ring 13 is pressed against the peripheral edge of the pipeline, and then the elastic filler 11 is injected into the peripheral edge 10 of the pipeline inside the rubber ring 13 through the injection pipe 7 to thereby remove the peripheral edge 10 of the pipeline. And the sluice portal 12 can be sealed.
【００１８】[0018]
【発明の効果】本発明水門坑口周縁部免震止水工法は以
上説明したような工法であり、この工法によって得られ
た水門坑口周縁部免震止水構造は、地震等によっておこ
る地盤変動や軟弱地盤に対応するように、水門坑口と管
路周縁部とコンクリート壁間をフレキシブルに密閉して
おり、水門坑口及び管路とコンクリート壁間の隙間から
浸水して浸透流によって管路周囲が泥流化して堤防の破
壊になるような事態を未然に防ぐことができる構造とな
っている。The seismic isolation and stoppage method of the rim of the floodgate according to the present invention is as described above. In order to cope with soft ground, the sluice pit, the periphery of the pipeline and the concrete wall are flexibly sealed. It has a structure that can prevent the situation where the river is liquefied and the embankment is destroyed.
【図１】本発明水門坑口周縁部免震止水工法及びその構
造の第１の実施例を示す部分斜視図である。FIG. 1 is a partial perspective view showing a first embodiment of a seismic isolation and stoppage method for a rim of a floodgate pit according to the present invention.
【図２】本発明水門坑口周縁部免震止水工法及びその構
造の第１の実施例を示す部分縦断面図である。FIG. 2 is a partial longitudinal sectional view showing a first embodiment of a seismic isolation and stoppage method of a sluice gate entrance peripheral part of the present invention.
【図３】本発明水門坑口周縁部免震止水工法及びその構
造の第１の実施例を示す部分縦断面図である。FIG. 3 is a partial longitudinal sectional view showing the first embodiment of the seismic isolation and stoppage method of the sluice pit peripheral part of the present invention.
【図４】本発明水門坑口周縁部免震止水工法及びその構
造の第２の実施例を示す部分縦断面図である。FIG. 4 is a partial longitudinal sectional view showing a second embodiment of the seismic isolation and waterproofing method of the rim of the gate of the floodgate according to the present invention and its structure.
【図５】本発明水門坑口周縁部免震止水工法及びその構
造の第３の実施例を示す部分縦断面図である。FIG. 5 is a partial longitudinal sectional view showing a third embodiment of the seismic isolation and waterproofing method of the rim of the gate of the floodgate according to the present invention and its structure.
【図６】本発明水門坑口周縁部免震止水工法及びその構
造の第４の実施例を示す部分縦断面図である。FIG. 6 is a partial longitudinal sectional view showing a fourth embodiment of the seismic isolation and stoppage method of the sluice gate entrance peripheral part of the present invention.
【図７】本発明水門坑口周縁部免震止水工法及びその構
造の第５の実施例を示す部分縦断面図である。FIG. 7 is a partial vertical sectional view showing a fifth embodiment of the seismic isolation and stoppage method of a sluice gate rim periphery according to the present invention.
１．堤防 ２．管路 ３．フラップ ３１．ヒンジ ４．チューブ ５．水門 ５１．水門支柱 ５２．昇降扉 ６．コンクリート壁 ７．注入管 ８．ポンプ ９．補助管 １０．管路周縁部 １１．弾性充填材 １２．水門坑口 １３．ゴムリング 1. Embankment 2. Pipe line 3. Flap 31. Hinge 4. Tube 5. Sluice gate 51. Sluice strut 52. Lifting door 6. Concrete wall 7. Injection tube 8. Pump 9. Auxiliary pipe 10. Pipe periphery 11. Elastic filler 12. Floodgate 13 Rubber ring
Claims (12)
ップとチューブ、又は、リング状のチューブ、又は、ゴ
ムリング、又は、フラップとゴムリングとチューブ、又
はフラップとゴムリングとを直接周設し、管路周縁部と
水門坑口とを密閉することを特徴とする水門坑口周縁部
免震止水工法。1. A flap and a tube, or a ring-shaped tube, or a rubber ring, or a flap and a rubber ring and a tube, or a flap and a rubber ring are directly connected to a floodgate at the start and arrival of a pipeline. A seismic isolation method for seismic isolation at the periphery of a gate entrance, which is installed around the periphery of the pipeline and seals the periphery of the gate.
し、管路の挿入時に出口側より該フラップとチューブと
を補助管で押し上げて管路を挿入し易くし、該管路が設
定位置に到達した時、該補助管を取外し、該フラップと
チューブとを管路周縁に押圧させ、次いで該チューブ内
へ注入管を介して弾性充填材を注入し、管路周縁部と水
門坑口とを密閉することを特徴とする請求項１の水門坑
口周縁部免震止水工法。2. A flap and a tube are provided around an entrance of a floodgate, and when the pipe is inserted, the flap and the tube are pushed up by an auxiliary pipe from an outlet side to facilitate the insertion of the pipe. When the auxiliary pipe is reached, the auxiliary pipe is removed, the flap and the tube are pressed against the periphery of the pipeline, and then the elastic filler is injected into the tube via an injection pipe, and the periphery of the pipeline and the sluice are opened. The seismic isolation method for seismic isolation of the sluice gate mouth peripheral part according to claim 1, characterized in that it is sealed.
を固定し、管路が設定位置に到達した時、該チューブ内
へ注入管を介して弾性充填材を注入して、該チューブを
管路周縁に押圧させ、管路周縁部と水門坑口とを密閉す
ることを特徴とする請求項１の水門坑口周縁部免震止水
工法。3. A ring-shaped tube is fixed directly to the periphery of a gate of a floodgate, and when a pipe reaches a set position, an elastic filler is injected into the tube via an injection pipe, and the tube is connected to a pipe. 2. The seismic isolation method for a sewer of a floodgate according to claim 1, wherein the circumferential edge of the pipeline and the floodgate are sealed.
グを固定し、管路の挿入時に出口側より該ゴムリングを
補助管で押し上げて管路を挿入し易くし、該管路が設定
位置に到達した時、該補助管を取外し、該ゴムリングを
管路周縁に押圧させ、次いで該ゴムリングの内側の管路
周縁部に注入管を介して弾性充填材を注入し、管路周縁
部と水門坑口とを密閉することを特徴とする請求項１の
水門坑口周縁部免震止水工法。4. A ring-shaped rubber ring is fixed directly to the periphery of the gate of a floodgate, and when inserting a pipe, the rubber ring is pushed up from an outlet side by an auxiliary pipe to facilitate insertion of the pipe, and the pipe is set. When the position is reached, the auxiliary pipe is removed, the rubber ring is pressed against the periphery of the pipeline, and then an elastic filler is injected into the periphery of the pipeline inside the rubber ring via an injection pipe, and the periphery of the pipeline is removed. 2. The seismic isolation method for seismic isolation of a sluice gate mouth peripheral part according to claim 1, wherein the part and the sluice gate mouth are sealed.
のゴムリングとチューブを固定し、管路の挿入時に出口
側より該フラップを補助管で押し上げて管路を挿入し易
くし、該管路が設定位置に到達した時、該補助管を取外
し、該フラップとリング状のゴムリングとチューブを管
路周縁に押圧させ、次いで該チューブに注入管を介して
弾性充填材を注入し、管路周縁部と水門坑口とを密閉す
ることを特徴とする請求項１の水門坑口周縁部免震止水
工法。5. A flap, a ring-shaped rubber ring and a tube are fixed directly to the periphery of a floodgate, and the flap is pushed up from an outlet side by an auxiliary pipe at the time of insertion of the pipe to facilitate insertion of the pipe. When the passage reaches the set position, the auxiliary tube is removed, the flap, the ring-shaped rubber ring and the tube are pressed against the periphery of the tube, and then the tube is filled with an elastic filler material through an injection tube. 2. The seismic isolation and stopping method according to claim 1, wherein the road periphery and the gate are sealed.
のゴムリングを固定し、管路の挿入時に出口側より該フ
ラップを補助管で押し上げて管路を挿入し易くし、該管
路が設定位置に到達した時、該補助管を取外し、該フラ
ップとリング状のゴムリングを管路周縁に押圧させ、次
いで該ゴムリングの内側の管路周縁部に注入管を介して
弾性充填材を注入し、管路周縁部と水門坑口とを密閉す
ることを特徴とする請求項１の水門坑口周縁部免震止水
工法。6. A flap and a ring-shaped rubber ring are fixed directly to the periphery of the gate of a floodgate, and when the pipe is inserted, the flap is pushed up from an outlet side by an auxiliary pipe so that the pipe can be easily inserted. When the set position is reached, the auxiliary pipe is removed, the flap and the ring-shaped rubber ring are pressed against the peripheral edge of the pipeline, and then the elastic filler is injected through the injection pipe into the peripheral edge of the pipeline inside the rubber ring. 2. The seismic isolation method according to claim 1, wherein the periphery of the pipeline and the gate are sealed.
設されたフラップとチューブ、又は、リング状のチュー
ブ、又は、ゴムリング、又は、フラップとゴムリングと
チューブ、又はフラップとゴムリングとによって、管路
周縁部と水門坑口とが密閉されるように構成したことを
特徴とする水門坑口周縁部免震止水構造。7. A flap and a tube, or a ring-shaped tube or a rubber ring, or a flap and a rubber ring and a tube, or a flap and a rubber, which are directly provided around a sluice at the start and arrival of a pipeline. A seismic isolation structure for a water stop at a rim of a sluice gate, wherein the periphery of the pipeline and the sluice pit are sealed by a ring.
し、設定位置に到達した管路の周縁部に該フラップとチ
ューブとが押圧されており、該チューブ内に弾性充填材
が注入されて管路周縁部と水門坑口間とが密閉されるよ
うに構成したことを特徴とする請求項７の水門坑口周縁
部免震止水構造。8. A flap and a tube are provided around the gate of the floodgate, and the flap and the tube are pressed against a peripheral portion of the pipeline reaching the set position, and an elastic filler is injected into the tube. 8. The seismic isolation structure for a waterway around the gate entrance according to claim 7, wherein the periphery of the pipeline and the space between the floodgate are closed.
し、管路が設定位置に到達した時、該チューブ内へ注入
管を介して弾性充填材を注入されて該チューブが管路周
縁に押圧され、該管路周縁部と水門坑口とが密閉される
ように構成したことを特徴とする請求項７の水門坑口周
縁部免震止水構造。9. A ring-shaped tube is fixed directly to a gate of a floodgate, and when a pipe reaches a set position, an elastic filler is injected into the tube via an injection pipe so that the tube is formed around the pipe periphery. 8. A seismic isolation structure for a water stop at a rim of a sluice gate according to claim 7, wherein the structure is pressed so that the periphery of the pipeline and the sluice gate are sealed.
固定して該ゴムリングを管路周縁に押圧させた状態で該
ゴムリングの内側の管路周縁部に注入管を介して弾性充
填材が注入され、該管路周縁部と水門坑口とが密閉され
るように構成したことを特徴とする請求項７の水門坑口
周縁部免震止水構造。10. An elastic filler material is provided directly on a peripheral edge of a pipeline inside a rubber ring in a state where a rubber ring having a ring shape is directly fixed to a sluice gate and the rubber ring is pressed against the peripheral edge of the pipeline. 8. The seismic isolation structure of the sluice-gate entrance periphery according to claim 7, characterized in that the periphery of the pipeline and the sluice-gate are sealed.
状のゴムリングとチューブが固定され、該フラップとリ
ング状のゴムリングとチューブが管路周縁に押圧され、
該チューブに注入管を介して弾性充填材を注入され、管
路周縁部と水門坑口とが密閉されるように構成したこと
を特徴とする請求項７の水門坑口周縁部免震止水構造。11. A flap, a ring-shaped rubber ring, and a tube are directly fixed to a periphery of a floodgate, and the flap, the ring-shaped rubber ring, and the tube are pressed against the periphery of the pipeline,
The seismic isolation structure for a water stop of a floodgate according to claim 7, wherein an elastic filler is injected into the tube via an injection pipe so that a peripheral portion of the pipeline and the floodgate are closed.
状のゴムリングが固定され、管該ゴムリングの内側の管
路周縁部に弾性充填材を注入され、管路周縁部と水門坑
口とが密閉されるように構成したことを特徴とする請求
項７の水門坑口周縁部免震止水構造。12. A flap and a ring-shaped rubber ring are fixed directly to the periphery of a floodgate, and an elastic filler is injected into the circumference of the pipeline inside the rubber ring, so that the circumference of the pipeline and the floodgate are formed. 8. The seismic isolation structure for a water gate entrance periphery according to claim 7, wherein the structure is configured to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000403723A JP2002167738A (en) | 2000-11-30 | 2000-11-30 | Base isolating water cutoff method for water gate pit mouth circumferential edge and its structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000403723A JP2002167738A (en) | 2000-11-30 | 2000-11-30 | Base isolating water cutoff method for water gate pit mouth circumferential edge and its structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002167738A true JP2002167738A (en) | 2002-06-11 |
Family
ID=18867791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000403723A Pending JP2002167738A (en) | 2000-11-30 | 2000-11-30 | Base isolating water cutoff method for water gate pit mouth circumferential edge and its structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002167738A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421300A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Construction and use method for totally-closed sluice |
| CN105421299A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Sluice with hydraulic sealing function and using method of sluice |
| CN105421301A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Construction and using method for closing water gate automatically |
| CN105507217A (en) * | 2015-12-28 | 2016-04-20 | 苏州多固工程设计有限公司 | Hydraulic closing system for water gate and manufacturing and constructing method thereof |
| CN105544471A (en) * | 2015-12-28 | 2016-05-04 | 苏州多固工程设计有限公司 | Sluice gate with hydraulic seal and construction method of sluice gate |
| CN105603934A (en) * | 2015-12-28 | 2016-05-25 | 苏州多固工程设计有限公司 | Totally-closed water gate and use method thereof |
| CN105625276A (en) * | 2015-12-28 | 2016-06-01 | 苏州多固工程设计有限公司 | Self-closing sluice and usage method thereof |
-
2000
- 2000-11-30 JP JP2000403723A patent/JP2002167738A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421300A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Construction and use method for totally-closed sluice |
| CN105421299A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Sluice with hydraulic sealing function and using method of sluice |
| CN105421301A (en) * | 2015-12-28 | 2016-03-23 | 苏州多固工程设计有限公司 | Construction and using method for closing water gate automatically |
| CN105507217A (en) * | 2015-12-28 | 2016-04-20 | 苏州多固工程设计有限公司 | Hydraulic closing system for water gate and manufacturing and constructing method thereof |
| CN105544471A (en) * | 2015-12-28 | 2016-05-04 | 苏州多固工程设计有限公司 | Sluice gate with hydraulic seal and construction method of sluice gate |
| CN105603934A (en) * | 2015-12-28 | 2016-05-25 | 苏州多固工程设计有限公司 | Totally-closed water gate and use method thereof |
| CN105625276A (en) * | 2015-12-28 | 2016-06-01 | 苏州多固工程设计有限公司 | Self-closing sluice and usage method thereof |
| CN105421299B (en) * | 2015-12-28 | 2017-06-20 | 梁德友 | A kind of sluice and its application method with hydraulic lock |
| CN105544471B (en) * | 2015-12-28 | 2017-07-07 | 河南同泰建设工程有限公司 | A kind of sluice and its construction method with hydraulic lock |
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