JPS649418B2 - - Google Patents
Info
- Publication number
- JPS649418B2 JPS649418B2 JP2211383A JP2211383A JPS649418B2 JP S649418 B2 JPS649418 B2 JP S649418B2 JP 2211383 A JP2211383 A JP 2211383A JP 2211383 A JP2211383 A JP 2211383A JP S649418 B2 JPS649418 B2 JP S649418B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- water
- stop sheet
- water stop
- groove
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 238000009434 installation Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910000278 bentonite Inorganic materials 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Description
【発明の詳細な説明】 本発明は止水シートの布設装置に関する。[Detailed description of the invention] The present invention relates to a waterstop sheet installation device.
用水貯水池や河川等における堤防工事を行うよ
うな場合、貯水池あるいは河川からの通水を遮断
する必要があることから、従来一般に地盤改良杭
あるいはシートパイルまたは鋼管矢板を１列に打
ち込んで地中に止水壁を構築し、これにより堤防
構築箇所に水が進入することを防ぐようにしてい
る。 When constructing embankments for water reservoirs, rivers, etc., it is necessary to block water flow from the reservoir or river. A water stop wall has been constructed to prevent water from entering the area where the embankment is being constructed.
しかるに、上記のように地盤改良杭やシートパ
イルまたは鋼管矢板を打ち込んで止水壁を構築す
ることによる止水手段では、これに用いる硬化剤
やシートパイルまたは鋼管矢板を多量に必要とす
るため、材料費が嵩むことはもちろん、これら地
盤改良杭やシートパイルまたは鋼管矢板を打設す
るために大型の作業機械を導入しなければなら
ず、しかもこれらを１本ずつ打ち込むことになる
ため、勢い施工費が高騰するという欠点がある。 However, as described above, the water stoppage method by driving ground improvement piles, sheet piles, or steel pipe sheet piles to construct a waterstop wall requires a large amount of hardening agent and sheet piles or steel pipe sheet piles. Not only does the cost of materials increase, but large working machines must be introduced to drive these ground improvement piles, sheet piles, or steel pipe sheet piles, and they are driven in one by one, making it difficult to carry out construction by force. The disadvantage is that costs are rising.
そこで地中での水の流通を遮断するために、ビ
ニールあるいはゴムシート等の不透水性の止水シ
ートを用い、この止水シートを地中の通水層を含
み不透水層に到達する範囲にわたり埋設して、通
水層を通しての水の流入を防止することを開発し
たが、上記止水シートを所定の箇所に確実に布設
して地中に固定し、完全な止水機能をなさしめる
ようにすることは必ずしも容易でない面もあり、
その布設装置として最適な機械があれば、従来の
シートパイルや鋼管矢板の打設による止水手段に
代わるものとして使用材料がきわめて低廉でかつ
杭打機等大型作業機械を必要としないなどの利点
を有する有効な止水手段となり得る。 Therefore, in order to block the flow of water underground, an impermeable water stop sheet such as vinyl or rubber sheet is used, and this water stop sheet is applied to the area that reaches the impermeable layer, including the water permeable layer underground. We have developed a method to prevent water from flowing in through the water-permeable layer by burying the sheet over the ground, but by firmly laying the water-stop sheet at a predetermined location and fixing it underground, a complete water-stopping function can be achieved. It is not always easy to do so,
If there is a machine that is suitable for the installation equipment, it can be used as an alternative to conventional water-stopping methods such as driving sheet piles or steel pipe sheet piles, and has the advantages of using extremely low-cost materials and not requiring large working machines such as pile drivers. It can be an effective means of stopping water.
本発明はこれに鑑み、不透水性の止水シートを
止水しようとする地中に容易に布設することがで
きる止水シートの布設装置を提供することを目的
としてなされたものである。 In view of this, the present invention has been made for the purpose of providing a water stop sheet installation device that can easily install an impermeable water stop sheet into the ground where water is to be stopped.
上記目的を達成するため、本発明においては、
止水すべき部位の地盤に予め掘削した溝にそつて
走行自在とされ、帯状の止水シートをそのシート
の幅方向を進行方向にほぼ平行して搭載する移動
台車を設け、この移動台車には、前記止水シート
を繰り出すシート繰り出し手段と、前記溝の一側
内面に近接しておかれ、該台車の後方下部に向い
傾斜されかつ先端から溝上部までの長さが前記止
水シートを折り曲げた際の折り曲げ辺にほぼ等し
くなるように長さおよび角度を調節自在としたシ
ート前記台車の後方部に垂設され前記溝内に壁面
崩壊防止のために充填されるベントナイト泥水等
と埋戻し部分とを区画する水平断面略Ｕ字状をな
し、両側部を溝の内壁面にそわせるようにした隔
板とを設け、移動台車上に搭載した止水シートを
シート繰り出し手段により繰り出して前記シート
誘導部材の下面に掛け、移動台車を走行させるこ
とにより繰り出される側の止水シートと繰り出さ
れた側の止水シートがほぼ同一面上で直角に折り
曲げられるようにして止水シートを連続的に垂直
姿勢に布設することができるようにしたことを特
徴とするものである。 In order to achieve the above object, in the present invention,
A movable trolley is provided, which can run freely along a groove pre-drilled in the ground at the site where water should be stopped, and on which a strip-shaped water-stop sheet is mounted with the width direction of the sheet approximately parallel to the direction of travel. is located close to the inner surface of one side of the groove, is inclined toward the rear lower part of the cart, and has a length from the tip to the upper part of the groove that extends the water-stop sheet. A sheet whose length and angle can be adjusted so as to be approximately equal to the bent side when folded.The sheet is installed vertically at the rear of the truck and backfilled with bentonite slurry, etc., which is filled into the groove to prevent wall collapse. A partition plate having a substantially U-shaped horizontal cross section and having both sides aligned with the inner wall surface of the groove is provided to separate the parts from each other, and a water stop sheet mounted on a movable trolley is fed out by a sheet feeding means. The water-stop sheet is hung on the lower surface of the sheet guiding member, and the water-stop sheet on the side to be fed out and the water-stop sheet on the side to be fed out are bent at right angles on almost the same plane by running the movable trolley, so that the water-stop sheet is continuously formed. It is characterized by being able to be installed in a vertical position.
以下、本発明を図面に示す実施例を参照して説
明する。 The present invention will be described below with reference to embodiments shown in the drawings.
第１図乃至第３図は本発明に係る止水シートの
布設装置の一実施例を示すもので、この布設装置
における移動台車１はその上面に止水シート２を
所定の幅にジグザグ状に折り畳んで搭載し、この
折り畳んだ止水シート２を順次繰り出すようにし
たものである。 FIGS. 1 to 3 show an embodiment of a water-stop sheet laying apparatus according to the present invention, in which a movable trolley 1 has a water-stop sheet 2 on its upper surface in a zigzag pattern with a predetermined width. The water stop sheet 2 is folded and mounted, and the folded water stop sheet 2 is sequentially rolled out.
すなわち、上記移動台車１は、上面に止水シー
ト２の幅に応ずる長さを有するシート載置面３を
備え、このシート載置面３の進行方向一側が側方
に張り出され、この張り出し部４の端縁にシート
繰り出し機構として繰り出しローラ５が移動台車
１の走行方向に平行して軸承され、この繰り出し
ローラ５により前記シート載置面３上に折り畳ん
で置かれた止水シート２を繰り出すようになつて
いる。 That is, the movable trolley 1 is provided with a sheet placement surface 3 having a length corresponding to the width of the water-stop sheet 2 on the upper surface, and one side of the sheet placement surface 3 in the traveling direction is laterally projected, and this projection A feed-out roller 5 as a sheet feed-out mechanism is rotatably supported on the edge of the portion 4 in parallel to the traveling direction of the movable cart 1, and the water-stop sheet 2 folded and placed on the sheet placement surface 3 is moved by the feed-out roller 5. It's starting to come out.
前記移動台車１の進行方向前部下方には、第１
図に示すようにシート誘導部材６が後部下方にむ
けほぼ45゜傾斜しかつ地中に掘削した溝７の一側
内面に近接するように設けられている。このシー
ト誘導部材６は図示実施例においては内外２重の
杆部材６Ａ，６Ｂにより伸縮自在に構成され外側
の杆部材６Ａが移動台車１の前部の軸受８に軸９
により上下方向揺回可能に支持され、内側の杆部
材６Ｂの先端にはワイヤ１０が結着されていて、
移動台車１上の図示しない巻上げ機により巻き上
げ巻き戻しによりシート誘導部材６の設置角度を
任意に調節し得るようになつている。また内側の
杆部材６Ｂには別のワイヤ１１が結着され、この
ワイヤ１１はシート誘導部材２にそつて上方に持
ちきたされ、前記の場合と同様に移動台車１上の
図示しない巻上げ機により巻き上げ巻き戻しする
ことにより内側の杆部材６Ｂを進退させてシート
誘導部材２の長さを任意に調節し得るようになつ
ている。 A first
As shown in the figure, the sheet guiding member 6 is inclined downwardly at an angle of approximately 45 degrees and is provided close to one side of the inner surface of a trench 7 excavated into the ground. In the illustrated embodiment, the seat guiding member 6 is configured to be extendable and retractable by double-layered rod members 6A and 6B, with the outer rod member 6A being attached to a shaft 9 on a bearing 8 at the front of the movable cart 1.
A wire 10 is tied to the tip of the inner rod member 6B.
The installation angle of the sheet guiding member 6 can be arbitrarily adjusted by winding up and rewinding the winding machine (not shown) on the movable trolley 1. Further, another wire 11 is tied to the inner rod member 6B, and this wire 11 is brought upward along the sheet guiding member 2, and is moved by a hoist (not shown) on the movable trolley 1 as in the previous case. By winding up and rewinding, the inner rod member 6B can be advanced or retreated, and the length of the sheet guiding member 2 can be adjusted as desired.
したがつてシート載置面３上に搭載された止水
シート２を引き出してシート誘導部材６の下面に
掛け、移動台車１を前進させることにより第８図
示のように止水シート２はシート誘導部材６によ
つて繰り出される側の止水シート２と繰り出され
た側の止水シート２′とがほぼ同一面上で直角に
折り曲げられるようになつている。 Therefore, by pulling out the water stop sheet 2 mounted on the sheet placement surface 3 and hanging it on the lower surface of the sheet guiding member 6, and moving the movable trolley 1 forward, the water stop sheet 2 is placed on the sheet guiding member 6 as shown in FIG. The water stop sheet 2 on the side fed out by the member 6 and the water stop sheet 2' on the side fed out are bent at right angles on substantially the same plane.
図示実施例においては、移動台車１を所定長さ
を有する単位移動台車１1，１2，１3で構成され、
止水シート２の幅に応じ１乃至数台を連結して用
いるようになつている。 In the illustrated embodiment, the moving cart 1 is composed of unit moving carts 1 1 , 1 2 , 1 3 having a predetermined length,
Depending on the width of the water stop sheet 2, one to several units can be connected and used.
前記移動台車１の後端部には、溝７内に壁面崩
壊防止のために充填したベントナイト泥水と埋め
戻し部分とを区画する隔板１２が垂設されてい
る。この隔板１２は、第５図に水平方向の断面を
示すように、溝７の内側面に接する左右の杆状部
材１３，１３と、これら杆状部材１３，１３間に
架設される鋼板等からなる断面弧状の遮蔽板１４
とからなつており、前記杆状部材１３，１３はそ
の弾力により溝７の内側面に圧接して、溝７内の
ベントナイト泥水と埋め戻し部分が区画されるよ
うになつている。なお、隔板１２は移動台車１の
後方に他の台車を連結し、この台車に支持させて
移動台車１の移動に追従して移動するようにして
も良い。図において１５は掘削機械、１６は透水
層、１７は不透水層、１８はレール、１９は車輪
を示す。 A partition plate 12 is vertically installed at the rear end of the movable cart 1 to separate a backfill portion from the bentonite slurry filled in the groove 7 to prevent wall collapse. As shown in a horizontal cross section in FIG. 5, this partition plate 12 consists of left and right rod-like members 13, 13 that are in contact with the inner surface of the groove 7, and a steel plate, etc. installed between these rod-like members 13, 13. A shielding plate 14 having an arc-shaped cross section consisting of
The rod-like members 13, 13 press against the inner surface of the groove 7 due to their elasticity, and the bentonite mud in the groove 7 is separated from the backfilling portion. Note that the partition plate 12 may be connected to another truck behind the movable truck 1 and supported by this truck so that the partition plate 12 follows the movement of the movable truck 1 and moves. In the figure, 15 is an excavation machine, 16 is a permeable layer, 17 is an impermeable layer, 18 is a rail, and 19 is a wheel.
つぎに上記実施例の作用を説明する。 Next, the operation of the above embodiment will be explained.
第８図に示すように、止水しようとする部位の
地盤を地表からバツクホースまたはウオータージ
エツト等の掘削機械１５により透水層１６を含み
不透水層１７に到達する所定の深さおよび所要の
開口幅をもつて溝７を掘削し、この溝７の開口部
にそつてレール１８を布設し、このレール１８上
に移動台車１の車輪１９，１９を載置して移動自
在とする。上記移動台車１のシート載置面３上に
所要幅をもつてジグザグ状に折り畳んだ止水シー
ト２を載せ、その一端をシート載置面３の張り出
し部４側に引き出してシート繰り出し機構のロー
ル５に掛け、さらにシート誘導部材６の下側に掛
けて溝７の一側内面にそわせるように打設する。 As shown in FIG. 8, the ground at the site where water is to be stopped is excavated from the ground surface by an excavating machine 15 such as a back hose or water jet to a predetermined depth and a required opening to reach the impermeable layer 17 including the permeable layer 16. A groove 7 with a width is excavated, a rail 18 is laid along the opening of the groove 7, and wheels 19, 19 of the movable trolley 1 are placed on the rail 18 to make it movable. The water stop sheet 2 folded in a zigzag shape with a required width is placed on the sheet placing surface 3 of the movable cart 1, and one end of the sheet is pulled out to the side of the overhang 4 of the sheet placing surface 3, and the sheet feeding mechanism rolls. 5, and further below the sheet guiding member 6, so as to be placed along the inner surface of one side of the groove 7.
この状態は、止水シート２の繰り出される側と
繰り出された側とがシート誘導部材６によりほぼ
同一面上で直角に折れ曲がつた形態となる。 In this state, the side on which the water stop sheet 2 is fed out and the side on which it has been fed out are bent at right angles on substantially the same plane by the sheet guiding member 6.
こうしたのち、溝７の一側内面にそわせた止水
シート２と、その反対側の溝７の内面との間に、
掘削した土砂を埋め戻して当該シート２を溝７の
内面に圧接固定し、以後移動台車１を前進（第８
図において左行）させながら止水シート２を順次
繰り出しつつ埋め戻しを平行して行うことにより
溝７の長手方向全域に止水シート２を打設して、
透水層１６を遮断することになる。 After this, between the water stop sheet 2 aligned with the inner surface of one side of the groove 7 and the inner surface of the groove 7 on the opposite side,
The excavated earth and sand is backfilled and the sheet 2 is pressed and fixed to the inner surface of the groove 7, and the mobile cart 1 is then moved forward (the 8th
The water stop sheet 2 is placed in the entire longitudinal direction of the groove 7 by sequentially feeding out the water stop sheet 2 while performing backfilling in parallel (left row in the figure).
This will block the water permeable layer 16.
第６図および第７図は移動台車１にロール状に
巻成された止水シート２を搭載して、この止水シ
ート２を繰り出し自在とした変形例を示すもの
で、この実施例の場合は第７図示のように移動台
車１は溝７を跨いで走行し得る形態とされ、止水
シート２は前記移動台車１の進行方向中央部から
下方に繰り出すようになされている。他の構成作
用は前記実施例と同様であるから、対応する部材
には同一符号を付して説明を省略する。 FIGS. 6 and 7 show a modified example in which a water-stop sheet 2 wound into a roll is mounted on a movable cart 1, and the water-stop sheet 2 can be freely drawn out. As shown in FIG. 7, the movable trolley 1 is configured to be able to travel across a groove 7, and the water stop sheet 2 is extended downward from the center of the movable trolley 1 in the traveling direction. Since the other structural functions are the same as those of the previous embodiment, corresponding members are given the same reference numerals and explanations will be omitted.
以上のように、本発明による止水シートの布設
装置は、止水すべき部位の地盤に予め掘削した溝
にそつて走行自在とされ、帯状の止水シートをそ
の幅方向を進行方向にほぼ平行して搭載する移動
台車を設け、この移動台車には、前記止水シート
を繰り出すシート繰り出し手段と、前記溝の一側
内面に近接しておかれ、該台車の後方下部に向い
傾斜されかつ先端から溝上部までの長さが前記止
水シートを折り曲げた際の折り曲げ辺にほぼ等し
くなるように長さおよび角度を調節自在としたシ
ート誘導部材とを設けてなり、移動台車上に搭載
した止水シートをシート繰り出し手段により繰り
出して前記シート誘導部材の下面に掛け、移動台
車を走行させることにより、繰り出される側と繰
り出された側との止水シートがほぼ同一面上で直
角に折り曲げられて連続的に垂直姿勢に布設し得
るようにしたので、帯状で柔軟な止水シートであ
つても地中に容易迅速かつ無騒音で布設すること
ができ、従来のシートパイルや鋼管矢板に代わる
止水壁を効果的に構築することができる。 As described above, the water stop sheet installation device according to the present invention is capable of traveling along a groove previously excavated in the ground at a site where water is to be stopped, and spreads the water stop sheet in the width direction approximately in the direction of travel. A movable trolley mounted in parallel is provided, and the movable trolley includes a sheet feeding means for feeding out the water stop sheet, and a sheet dispensing means that is disposed close to the inner surface of one side of the groove and is inclined toward the rear lower part of the trolley. a sheet guiding member whose length and angle are freely adjustable so that the length from the tip to the top of the groove is approximately equal to the folded side when the water stop sheet is folded; A water stop sheet is fed out by a sheet feeding means and hung on the lower surface of the sheet guiding member, and the movable trolley is run, so that the water stop sheets on the side to be fed out and the side to be fed out are bent at right angles on substantially the same plane. Since it is possible to lay the sheet continuously in a vertical position, even a band-shaped flexible water stop sheet can be laid underground easily, quickly, and noiselessly, replacing conventional sheet piles and steel pipe sheet piles. Water-stop walls can be effectively constructed.
また前記シート誘導部材は上記のように長さが
伸縮自在で角度調節可能とされているので、布設
するシートの巾の変更に対する適応性があるとと
もに、布設状態に応じてシート誘導部材の角度を
微調整することができ、布設作業をより効果的に
行なうことができる。さらに台車の後方部には、
前記溝内に壁面崩壊防止のために充填されるベン
トナイト泥水等と埋戻し部分とを区画する水平断
面略Ｕ字状をなし、両側部を溝の内壁面にそわせ
るようにした隔板を垂設してあるので、シートの
布設の進行に合せて埋戻し作業を平行して行なう
ことができ、作業能率を著しく高めることができ
るなどの種々の優れた効果がある。 In addition, since the sheet guiding member is extendable in length and adjustable in angle as described above, it is adaptable to changes in the width of the sheet to be laid, and the angle of the sheet guiding member can be adjusted according to the laying condition. Fine adjustments can be made and the installation work can be carried out more effectively. Furthermore, at the rear of the trolley,
A partition plate having a horizontal section approximately U-shaped and having both sides aligned with the inner wall surface of the trench is hung to separate the backfilling portion from the bentonite mud water etc. that is filled in the trench to prevent wall collapse. Because of this, the backfilling work can be carried out in parallel with the progress of sheet installation, which has various excellent effects such as significantly increasing work efficiency.
第１図は本発明に係る止水シートの布設装置の
一実施例を示す側面図、第２図は同平面図、第３
図は同正面図、第４図は第１図における隔板の一
部切欠拡大側面図、第５図は同拡大平面図、第６
図は本発明に係る止水シートの布設装置の他の実
施例を示す側面図、第７図は同正面図、第８図は
同使用状態を示す説明図である。
１……移動台車、２……止水シート、３……シ
ート載置面、５……繰り出しローラ、６……シー
ト誘導部材、７……溝、１２……隔板。
FIG. 1 is a side view showing an embodiment of a water stop sheet installation device according to the present invention, FIG. 2 is a plan view of the same, and FIG.
The figure is a front view of the same, Figure 4 is an enlarged partially cutaway side view of the partition plate in Figure 1, Figure 5 is an enlarged plan view of the same,
The figure is a side view showing another embodiment of the water stop sheet installation apparatus according to the present invention, FIG. 7 is a front view thereof, and FIG. 8 is an explanatory view showing the same in use. DESCRIPTION OF SYMBOLS 1... Moving trolley, 2... Water stop sheet, 3... Sheet mounting surface, 5... Feeding roller, 6... Sheet guiding member, 7... Groove, 12... Partition plate.
１ 止水すべき部位の地盤に予じめ掘削した溝に
沿つて走行自在とされた移動台車と、帯状止水シ
ートの巾方向を上下方向としてこれを繰り出し自
在に収納するシートカセツトとを有し、このシー
トカセツトの上端を前記移動台車に吊持自在に構
成してなり、前記シートカセツトを前記溝内に垂
下して台車の走行と共にシートカセツトの一側か
ら該シートを繰り出し、溝の内側面に沿つて布設
し得るようにしたことを特徴とする止水シート布
設装置。
２ シートカセツトは移動台車に取り外し自在に
吊持され、帯状止水シートの巾方向の長さより
やゝ長い縦方向の長さを有するコ状のシートホル
ダに布設すべきシートを折畳んで収納したことを
特徴とする特許請求の範囲第１項記載の止水シー
ト布設装置。
３ シートカセツトは、移動台車に取り外し自在
に吊持され、かつ帯状止水シートの巾方向の長さ
よりやゝ長い縦方向の長さを有するコ状のシート
1. It has a movable trolley that can run freely along a groove pre-drilled in the ground in the area where water is to be stopped, and a sheet cassette that stores the strip-shaped water-stop sheet so that it can be freely fed out with the width direction of the sheet in the vertical direction. The upper end of this sheet cassette is configured to be freely suspended on the movable cart, and the sheet cassette is suspended into the groove, and as the cart moves, the sheet is fed out from one side of the seat cassette and placed inside the groove. A water stop sheet laying device characterized by being able to lay the sheet along the side. 2. The seat cassette was removably suspended on a movable trolley, and the sheet to be installed was folded and stored in a U-shaped seat holder whose length in the vertical direction was slightly longer than the length in the width direction of the band-shaped water stop sheet. A water stop sheet installation device according to claim 1, characterized in that: 3. The sheet cassette is a U-shaped sheet that is removably suspended on a movable trolley and has a length in the vertical direction that is slightly longer than the length in the width direction of the water stop sheet.
Claims (1)
埋戻しを平行して行なうことができるようにした
ことを特徴とする止水シートの布設装置。 ２ 止水シートは移動台車上に所定の幅に折り畳
んで搭載されたことを特徴とする特許請求の範囲
第１項記載の止水シートの布設装置。 ３ 止水シートは移動台車上にロール状に巻成し
て搭載されたことを特徴とする特許請求の範囲第
１項記載の止水シートの布設装置。1. A water stop sheet laying device, characterized in that it is capable of continuously laying water in a vertical position and backfilling can be performed in parallel. 2. The water stop sheet installation device according to claim 1, wherein the water stop sheet is folded to a predetermined width and mounted on a movable cart. 3. The water stop sheet installation device according to claim 1, wherein the water stop sheet is wound into a roll and mounted on the movable cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2211383A JPS59150829A (en) | 1983-02-15 | 1983-02-15 | Laying device of water-sealing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2211383A JPS59150829A (en) | 1983-02-15 | 1983-02-15 | Laying device of water-sealing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150829A JPS59150829A (en) | 1984-08-29 |
| JPS649418B2 true JPS649418B2 (en) | 1989-02-17 |
Family
ID=12073828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2211383A Granted JPS59150829A (en) | 1983-02-15 | 1983-02-15 | Laying device of water-sealing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9739010B2 (en) | 2013-09-03 | 2017-08-22 | Soochow University | Phase-transfer catalytic colour fixation processing method for textile |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6475720A (en) * | 1987-09-17 | 1989-03-22 | Takenaka Komuten Co | Protection work for water-proof layer of underground outer wall |
| NL9500213A (en) * | 1995-02-06 | 1996-09-02 | I D S B V I O | Method of fitting an internal dyke barrier in a dam |
| NL9500310A (en) * | 1995-02-17 | 1996-10-01 | I D S B V I O | Method for arranging a screen in the ground |
| CO6330166A1 (en) * | 2011-06-22 | 2011-10-20 | Figueroa Pablo Poch | PROCEDURE FOR REINFORCEMENT AND REGULATION OF THE FILTRATIONS OF THE JARILLONES OF THE LAGOON AND LAKE RIVERS |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833617A (en) * | 1981-08-19 | 1983-02-26 | Yasunori Nara | Device for laying water-shielding sheet underground |
-
1983
- 1983-02-15 JP JP2211383A patent/JPS59150829A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9739010B2 (en) | 2013-09-03 | 2017-08-22 | Soochow University | Phase-transfer catalytic colour fixation processing method for textile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59150829A (en) | 1984-08-29 |
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