JPH0314462U - - Google Patents
Info
- Publication number
- JPH0314462U JPH0314462U JP7541889U JP7541889U JPH0314462U JP H0314462 U JPH0314462 U JP H0314462U JP 7541889 U JP7541889 U JP 7541889U JP 7541889 U JP7541889 U JP 7541889U JP H0314462 U JPH0314462 U JP H0314462U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- slits
- side edge
- along
- scale body
- 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
- 238000005259 measurement Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 238000002845 discoloration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
第１図は本考案に係るコンクリート用検査スケ
ールの平面図、第２図は同スケールの使用状態を
示す説明図である。
１……スケール本体、２……中性化測定用スケ
ール、３……クラツク計測線、４……スケール、
５……一対のスリツト。
FIG. 1 is a plan view of an inspection scale for concrete according to the present invention, and FIG. 2 is an explanatory diagram showing the usage state of the same scale. 1...Scale body, 2...Scale for neutralization measurement, 3...Crack measurement line, 4...Scale,
5...A pair of slits.
Claims (1)
する所定長さのスケールとからなり、前記スケー
ル本体の一側縁に沿つて、PH値によるフエノール
フタレン指示薬の変色度を示す複数段に亘る中性
化測定用スケールを設けると共に、他の側縁に沿
つて、太さの異なる多数本のクラツク計測線を表
示し、更に前記スケール本体に一対のスリツトを
設け、該スリツトに挿通させて前記スケールを出
し入れ自在にしたことを特徴とするコンクリート
用検査スケール。 It consists of a card-shaped scale body and a scale of a predetermined length with centimeter graduations, and along one side edge of the scale body, there is a neutralization scale that spans multiple stages indicating the degree of discoloration of the phenolphthalene indicator depending on the PH value. A measurement scale is provided, and along the other side edge, a number of crack measurement lines of different thickness are displayed, and a pair of slits are provided in the scale body, and the scale is inserted into and taken out by passing through the slits. An inspection scale for concrete that is characterized by being flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541889U JPH0314462U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7541889U JPH0314462U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314462U true JPH0314462U (en) | 1991-02-14 |
Family
ID=31615977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7541889U Pending JPH0314462U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314462U (en) |
-
1989
- 1989-06-27 JP JP7541889U patent/JPH0314462U/ja active Pending
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