JPH0273498U - - Google Patents
Info
- Publication number
- JPH0273498U JPH0273498U JP15342788U JP15342788U JPH0273498U JP H0273498 U JPH0273498 U JP H0273498U JP 15342788 U JP15342788 U JP 15342788U JP 15342788 U JP15342788 U JP 15342788U JP H0273498 U JPH0273498 U JP H0273498U
- Authority
- JP
- Japan
- Prior art keywords
- mortar injection
- injection hole
- curved surface
- mortar
- rock
- 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
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
第１図はこの考案によるモルタル注入管の一実
施例を示す横断面図、第２図は第１図実施例のモ
ルタル注入管の使用態様を示す説明図である。
２：凸状湾曲面、３：凹状湾曲面、４：突起。
FIG. 1 is a cross-sectional view showing one embodiment of the mortar injection tube according to this invention, and FIG. 2 is an explanatory view showing how the mortar injection tube of the embodiment shown in FIG. 1 is used. 2: Convex curved surface, 3: Concave curved surface, 4: Protrusion.
Claims (1)
状に形成すると共に、岩盤にあけられたモルタル
注入孔へ挿入したときに、前記モルタル注入孔の
内周面と該モルタル注入孔の中心部に配置された
鉄筋の外周面とにそれぞれ対向する凸状湾曲面と
凹状湾曲面のそれぞれの少なくとも両側縁部に長
手方向に突起を設けてなるモルタル注入管。 The cross-sectional shape is formed into a substantially elliptical shape with a curved long axis, and when inserted into a mortar injection hole drilled in a rock, it is located on the inner peripheral surface of the mortar injection hole and the center of the mortar injection hole. A mortar injection pipe comprising projections in the longitudinal direction on at least both side edges of each of a convex curved surface and a concave curved surface facing the outer circumferential surface of a reinforced reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342788U JPH0273498U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342788U JPH0273498U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273498U true JPH0273498U (en) | 1990-06-05 |
Family
ID=31429256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15342788U Pending JPH0273498U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012020532A (en) * | 2010-07-16 | 2012-02-02 | Kabuki Construction Co Ltd | Attachment for placing concrete |
| JP2023089880A (en) * | 2021-12-16 | 2023-06-28 | 株式会社友仁工業 | Hole-in anchor construction method, accessory mounting method using the same, and hole-in anchor construction system used for performing them |
-
1988
- 1988-11-25 JP JP15342788U patent/JPH0273498U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012020532A (en) * | 2010-07-16 | 2012-02-02 | Kabuki Construction Co Ltd | Attachment for placing concrete |
| JP2023089880A (en) * | 2021-12-16 | 2023-06-28 | 株式会社友仁工業 | Hole-in anchor construction method, accessory mounting method using the same, and hole-in anchor construction system used for performing them |