JPH11223586A - Specimen creating device - Google Patents
Specimen creating deviceInfo
- Publication number
- JPH11223586A JPH11223586A JP2528298A JP2528298A JPH11223586A JP H11223586 A JPH11223586 A JP H11223586A JP 2528298 A JP2528298 A JP 2528298A JP 2528298 A JP2528298 A JP 2528298A JP H11223586 A JPH11223586 A JP H11223586A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- specimen
- collar
- slit
- tool
- 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.)
- Withdrawn
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、安定処理土用供試
体の作製用具に関し、更に詳しくは本発明は、安定処理
土からなる供試体の上面を簡単に平にすることができ、
作業効率のよい安定処理土用供試体作製用具に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tool for preparing a specimen for stabilized soil, and more particularly, the present invention can easily flatten the upper surface of a specimen made of stabilized soil,
TECHNICAL FIELD The present invention relates to a tool for preparing a stabilized soil specimen with high working efficiency.
【０００２】[0002]
【従来の技術】従来、安定処理土の試験は、セメント協
会標準試験方法として、ＣＡＪＳ Ｌ−０１−１９９０
に示されている。この中で、供試体作製用具は、図４に
示される如く、鉄製又はプラスチック製の二つ割りモー
ルド１１とカラー２１とからなっており、具体的に、そ
の試験方法は、モールド１１の上面にカラー２１を嵌合
部８１に挿入して固定した後、このモールド１１の上面
から土と安定材を混合して得られた安定処理土を投入し
て成形し、ついでカラー２１を外した後、モールド上部
の余分な土をストレートエッジで削り取って、その上面
を平滑に仕上げる。更に養生した後、モールド１１のボ
ルト７を外し脱型し、供試体を作製する。2. Description of the Related Art Conventionally, a stabilized soil test has been conducted according to the CAJS L-01-1990 standard test method.
Is shown in As shown in FIG. 4, the test piece preparation tool includes a split mold 11 made of iron or plastic and a collar 21. Specifically, the test method is as follows. Is inserted into the fitting portion 81 and fixed. Then, the stabilized soil obtained by mixing the soil and the stabilizing material is injected from the upper surface of the mold 11 and molded, and then the collar 21 is removed. The excess soil is scraped off with a straight edge, and its upper surface is finished smoothly. After further curing, the bolt 7 of the mold 11 is removed, and the mold is removed to prepare a test specimen.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来用
いられている如き前記の供試体作製用具は、カラー２１
を取り外した後、上面をカットする際、手作業で行われ
ているが、その際、作業が煩わしいばかりでなく、カラ
ー２１を取り外す時に供試体の円周の角を欠如する場合
がしばしばあり作業効率がわるかった。そこで、本発明
等は、この点について種々検討したところ、カラーの構
造を変えると共にカラーを取り外す前に供試体上面のカ
ットを行うことにより、欠如部がなく、効率的に平らな
上面が形成されることを見出し、ここに本発明をなすに
いたった。したがって、本発明が解決しようとする課題
は、作業効率がよく、かつ供試体の上面が平滑かつ均一
にカットができる供試体作製用具を提供することにあ
る。However, the above-mentioned test piece manufacturing tool as conventionally used is a
When removing the collar, it is performed manually when cutting the upper surface, but at this time, not only the work is troublesome, but also often the corner of the circumference of the specimen is missing when the collar 21 is removed. Efficiency was bad. In view of this, the present invention has conducted various studies on this point.As a result, by changing the structure of the collar and cutting the upper surface of the specimen before removing the collar, the flat upper surface is efficiently formed without any missing portions. This led to the present invention. Therefore, an object to be solved by the present invention is to provide a tool for preparing a specimen, which has high working efficiency and can cut the upper surface of the specimen smoothly and uniformly.
【０００４】[0004]
【課題を解決するための手段】本発明の上記課題は、両
者を結合する接続部を有する二つ割りモールドと低部に
嵌合部を有するカラーとを組み合わせた供試体作製用具
において、前記カラーの低部にモールドの開口面に沿っ
てカッターが移動し得るスリットを有することを特徴と
する供試体作製用具によって達成される。SUMMARY OF THE INVENTION The object of the present invention is to provide a tool for preparing a test piece, which is a combination of a split mold having a connecting portion for connecting the two and a collar having a fitting portion in the lower portion. This is achieved by a specimen manufacturing tool characterized in that the part has a slit through which a cutter can move along the opening surface of the mold.
【０００５】[0005]
【発明の実施の形態】以下に、本発明の実施の形態を図
面を用いて説明するが、本発明はこれに限定されるもの
ではない。Embodiments of the present invention will be described below with reference to the drawings, but the present invention is not limited thereto.
【０００６】図１は、本発明の供試体作製用具を示す断
面図である。また図２は、図１のａで示されるモールド
と図１のｂで示されるカラーとを勘合したところを示す
断面図である。更に図３は、図２の平面図である。FIG. 1 is a cross-sectional view showing a tool for preparing a specimen according to the present invention. FIG. 2 is a sectional view showing a state where the mold shown in FIG. 1A and the collar shown in FIG. FIG. 3 is a plan view of FIG.
【０００７】図１のａにおいて、モールド１は、半円筒
で形成された二つのモールド片１ａ、１ｂからなり、こ
れらを接続部６でボルト７により結合し、円筒状モール
ド１を組み立てる。一方、図１のｂに示される如く、カ
ラー２は、低部３の径を大きくした円筒からなり、更に
この低部にモールド１の開口面に沿ってカッター５が移
動し得るスリット４を有している。このスリット４は、
低部３の円筒の肉厚部から反対側の肉厚部まで形成され
ている。これにより供試体の上面全体を平滑に切ること
ができる。図２及び図３において、モールド１の上面の
開口部にカラー２の低部３を嵌合させる。モールド１の
材質は、特に限定されるものでなく、鉄製又はプラスチ
ック製等が用いられる。In FIG. 1A, a mold 1 is composed of two mold pieces 1a and 1b formed in a semi-cylindrical shape, and these are joined together by bolts 7 at connecting portions 6 to assemble the cylindrical mold 1. On the other hand, as shown in FIG. 1B, the collar 2 is formed of a cylinder having a large diameter at a lower portion 3 and further has a slit 4 at the lower portion through which a cutter 5 can move along the opening surface of the mold 1. doing. This slit 4
The lower portion 3 is formed from the thick portion of the cylinder to the thick portion on the opposite side. This makes it possible to cut the entire upper surface of the specimen smoothly. 2 and 3, the lower part 3 of the collar 2 is fitted into the opening on the upper surface of the mold 1. The material of the mold 1 is not particularly limited, and is made of iron or plastic.
【０００８】本発明の供試体作製用具の使用方法を、以
下に説明する。まず、図１及び図２で説明したように、
半円筒で形成された二つのモールド片１ａ、１ｂを接続
部６でボルト７により結合し、円筒状モールド１を組み
立てる。ついで、この上部にカラー２を嵌合した後、カ
ラー２の上部開口部から安定処理土を充填する。締め固
めした後、養生する。The method of using the device for preparing a specimen of the present invention will be described below. First, as described in FIGS. 1 and 2,
The two mold pieces 1a and 1b formed as half cylinders are joined together with bolts 7 at the connection portions 6, and the cylindrical mold 1 is assembled. Next, after the collar 2 is fitted to the upper portion, the stabilized soil is filled through the upper opening of the collar 2. After compacting, cure.
【０００９】養生後、得られた供試体は、鋸５をスリッ
ト４の端部に挿入しカットする。ついで、カラー２を取
り外す。供試体の上面は、欠如部もなく平に形成されて
いた。なお、供試体の種類によっては、締め固めしない
ものもあるが、いずれも使用できる。またカッター５と
しては、ナイフでもよく、供試体が比較的柔らかいとき
は、ナイフを使用することが好ましい。After curing, the obtained specimen is cut by inserting a saw 5 into the end of the slit 4. Next, the collar 2 is removed. The upper surface of the specimen was formed flat without any missing portions. Some specimens are not compacted, but any of them can be used. Further, the cutter 5 may be a knife. When the specimen is relatively soft, it is preferable to use a knife.
【００１０】[0010]
【発明の効果】本発明では、供試体作製用具のカラーの
低部にカッター用スリットを設けたことにより、安定処
理土からなる供試体の上面を簡単に平にすることがで
き、作業効率のよい安定処理土用供試体作製用具が得ら
れる。According to the present invention, the slit for the cutter is provided in the lower part of the collar of the tool for preparing the test piece, so that the upper surface of the test piece made of the stabilized soil can be easily flattened, and the working efficiency can be improved. A good tool for preparing a stabilized soil sample can be obtained.
【図１】本発明の供試体作製用具を示す断面図である。
ａは、モールドの断面図である。ｂは、カラーの断面図
である。FIG. 1 is a cross-sectional view showing a tool for preparing a specimen of the present invention.
a is a cross-sectional view of the mold. b is a sectional view of the collar.
【図２】本発明の供試体作製用具において、モールドと
カラーとを組み合わせたところを示す断面図である。FIG. 2 is a cross-sectional view showing a combination of a mold and a collar in the device for producing a specimen of the present invention.
【図３】図２のモールドとカラーとを組み合わせたとこ
ろを上から見た平面図である。FIG. 3 is a plan view of the combination of the mold and the collar of FIG. 2 as viewed from above.
【図４】従来の供試体作製用具を示す断面図である。FIG. 4 is a cross-sectional view showing a conventional test piece manufacturing tool.
１、１１ モールド ５ カッター ２、２１ カラー ６、６１ 接続部 ３ 低部 ７、７１ ボルト ４ スリット ８１ 嵌合部 DESCRIPTION OF SYMBOLS 1, 11 Mold 5 Cutter 2, 21 Collar 6, 61 Connection part 3 Low part 7, 71 Bolt 4 Slit 81 Fitting part
Claims (1)
ールドと低部に嵌合部を有するカラーとを組み合わせた
供試体作製用具において、前記カラーの低部にモールド
の開口面に沿ってカッターが移動し得るスリットを有す
ることを特徴とする供試体作製用具。1. A tool for preparing a specimen in which a split mold having a connecting portion for connecting the two and a collar having a fitting portion at a lower portion are combined, wherein a cutter is provided at a lower portion of the collar along an opening surface of the mold. A tool for preparing a test piece, characterized by having a movable slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2528298A JPH11223586A (en) | 1998-02-06 | 1998-02-06 | Specimen creating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2528298A JPH11223586A (en) | 1998-02-06 | 1998-02-06 | Specimen creating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11223586A true JPH11223586A (en) | 1999-08-17 |
Family
ID=12161676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2528298A Withdrawn JPH11223586A (en) | 1998-02-06 | 1998-02-06 | Specimen creating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11223586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031997A (en) * | 2011-07-06 | 2013-02-14 | Mitani Sekisan Co Ltd | Test piece molding form and method for removing the same |
| CN104062161A (en) * | 2014-07-03 | 2014-09-24 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Remolded soil triaxial compression test sample preparation device |
-
1998
- 1998-02-06 JP JP2528298A patent/JPH11223586A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031997A (en) * | 2011-07-06 | 2013-02-14 | Mitani Sekisan Co Ltd | Test piece molding form and method for removing the same |
| CN104062161A (en) * | 2014-07-03 | 2014-09-24 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Remolded soil triaxial compression test sample preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20050510 |