JPS648603U - - Google Patents
Info
- Publication number
- JPS648603U JPS648603U JP10248587U JP10248587U JPS648603U JP S648603 U JPS648603 U JP S648603U JP 10248587 U JP10248587 U JP 10248587U JP 10248587 U JP10248587 U JP 10248587U JP S648603 U JPS648603 U JP S648603U
- Authority
- JP
- Japan
- Prior art keywords
- measuring instrument
- hollow guide
- instrument support
- specimen
- rod
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案の曲率測定器の１実施例を示す
平面図、第２図は第１図の側面図、第３図は第１
図の断面図、第４図は本考案の曲率測定器の動作
を説明するための図、第５図は測定結果を説明す
るための図、第６図および第７図は従来の曲率測
定方法を説明するための図である。
１……供試体、Ａ，Ｂ……測定器支持枠、１０
，１１……側部型枠、１２……上部型枠、１３…
…下部型枠、１５……固定ボルト、１６……回転
機構、１７……中空ガイド、１８ａ，１８ｂ……
変位計、１９……固定軸、２０……回転機構、２
１……ロツド、２２……ストツパ。
Fig. 1 is a plan view showing one embodiment of the curvature measuring instrument of the present invention, Fig. 2 is a side view of Fig. 1, and Fig. 3 is a side view of Fig. 1.
Figure 4 is a diagram for explaining the operation of the curvature measuring device of the present invention, Figure 5 is a diagram for explaining the measurement results, and Figures 6 and 7 are for the conventional curvature measuring method. FIG. 1...Specimen, A, B...Measuring instrument support frame, 10
, 11... side formwork, 12... upper formwork, 13...
... Lower formwork, 15 ... Fixing bolt, 16 ... Rotating mechanism, 17 ... Hollow guide, 18a, 18b ...
Displacement meter, 19... Fixed axis, 20... Rotating mechanism, 2
1... Rod, 22... Stoppa.
Claims (1)
定器支持枠に設けられ供試体を固定するための固
定ボルトと、一方の測定器支持枠に回転自在に設
けられる複数の中空ガイドと、他方の測定器支持
枠に回転自在に設けられる複数のロツドとを備え
、前記中空ガイドには変位計が取付けられると共
に、前記ロツドには変位計の位置を規制するため
のストツパが取付けられ、前記ロツドが前記中空
ガイド内に嵌挿されていることを特徴とする曲率
測定器。 (2) 上記中空ガイド、ロツドおよび変位計は、
供試体の両側に設けられことを特徴とする実用新
案登録請求の範囲第１項記載の曲率測定器。 (3) 上記中空ガイドの内周面には、充填材が形
成されていることを特徴とする実用新案登録請求
の範囲第１項または第２項記載の曲率測定器。[Scope of Claim for Utility Model Registration] (1) Two measuring instrument support frames surrounding the specimen, a fixing bolt provided on the measuring instrument support frames for fixing the specimen, and one measuring instrument support frame that rotates. It is equipped with a plurality of hollow guides that are freely provided, and a plurality of rods that are rotatably provided on the other measuring instrument support frame, and a displacement meter is attached to the hollow guide, and the position of the displacement meter is indicated on the rod. A curvature measuring instrument characterized in that a stopper for regulating is attached, and the rod is inserted into the hollow guide. (2) The above hollow guide, rod and displacement meter are
The curvature measuring device according to claim 1, wherein the curvature measuring device is provided on both sides of the specimen. (3) The curvature measuring device according to claim 1 or 2, wherein a filling material is formed on the inner peripheral surface of the hollow guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10248587U JPH073281Y2 (en) | 1987-07-03 | 1987-07-03 | Curvature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10248587U JPH073281Y2 (en) | 1987-07-03 | 1987-07-03 | Curvature measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648603U true JPS648603U (en) | 1989-01-18 |
| JPH073281Y2 JPH073281Y2 (en) | 1995-01-30 |
Family
ID=31332436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10248587U Expired - Lifetime JPH073281Y2 (en) | 1987-07-03 | 1987-07-03 | Curvature measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073281Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417456U (en) * | 1990-06-05 | 1992-02-13 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917551A (en) * | 2018-07-02 | 2018-11-30 | 沈阳建筑大学 | A kind of curvature measurement device and measurement method for prestressed high-strength concrete pile |
-
1987
- 1987-07-03 JP JP10248587U patent/JPH073281Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417456U (en) * | 1990-06-05 | 1992-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073281Y2 (en) | 1995-01-30 |
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