JPH0312998U - - Google Patents
Info
- Publication number
- JPH0312998U JPH0312998U JP7073489U JP7073489U JPH0312998U JP H0312998 U JPH0312998 U JP H0312998U JP 7073489 U JP7073489 U JP 7073489U JP 7073489 U JP7073489 U JP 7073489U JP H0312998 U JPH0312998 U JP H0312998U
- Authority
- JP
- Japan
- Prior art keywords
- trowel
- concrete
- wall surface
- lining
- rock wall
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 2
- 238000010422 painting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Description
第１図はこの考案を実施するのに使用するこて
装置の全体を示す正面図、第２図はこの考案のこ
て装置の一実施例の要部を図解的に示す説明図、
第３図は物の実施例の説明図である。
１……作業車、１２……こて、１３……コンク
リートホース、１４……高分子増粘剤噴霧ノズル
。
FIG. 1 is a front view showing the entire trowel device used to carry out this invention, and FIG. 2 is an explanatory view schematically showing the main parts of one embodiment of the trowel device of this invention.
FIG. 3 is an explanatory diagram of an embodiment of the object. 1... Work vehicle, 12... Trowel, 13... Concrete hose, 14... Polymer thickener spray nozzle.
Claims (1)
ト供給管より供給されたコンクリートをトンネル
内壁面のような岩盤壁面に塗りつけるこてを設け
たコンクリート覆工装置において、こての覆工方
向であるこての前面側に高分子増粘剤の溶液で上
記岩盤壁面を前処理する手段を設けたことを特徴
とするコンクリート塗装用こて装置。 In a concrete lining device that has a trowel attached to the tip of a self-propelled work vehicle that applies concrete supplied from a concrete supply pipe onto a rock wall surface such as the inner wall of a tunnel, the lining direction of the trowel is A trowel device for painting concrete, characterized in that a means for pre-treating the rock wall surface with a solution of a polymer thickener is provided on the front side of the trowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7073489U JPH0312998U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7073489U JPH0312998U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312998U true JPH0312998U (en) | 1991-02-08 |
Family
ID=31607141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7073489U Pending JPH0312998U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312998U (en) |
-
1989
- 1989-06-19 JP JP7073489U patent/JPH0312998U/ja active Pending
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