JPH11303301A - Shearing specimen and manufacture of shearing specimen - Google Patents
Shearing specimen and manufacture of shearing specimenInfo
- Publication number
- JPH11303301A JPH11303301A JP10752598A JP10752598A JPH11303301A JP H11303301 A JPH11303301 A JP H11303301A JP 10752598 A JP10752598 A JP 10752598A JP 10752598 A JP10752598 A JP 10752598A JP H11303301 A JPH11303301 A JP H11303301A
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- Prior art keywords
- pair
- shear
- specimen
- shear test
- test
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はせん断試験体、せん
断試験体の製造方法およびせん断試験方法に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shear test specimen, a method for producing a shear test specimen, and a shear test method.
【０００２】[0002]
【従来の技術】従来、板のせん断試験を行う場合、試験
体にせん断力を加えるために、試験体の端部をせん断力
を伝達する部材に取付けるか、あるいは、床、壁に相当
する固定部材に試験体を取付けなければならない。ま
た、曲げによる試験体端部の引張破壊を防ぐために実構
造物を模擬したボックス型またはＩ型の試験体とし、フ
ランジ壁を取付ける必要がある。2. Description of the Related Art Conventionally, when performing a shear test on a plate, in order to apply a shear force to the test body, an end of the test body is attached to a member transmitting the shear force, or a fixed member corresponding to a floor or a wall is attached. The specimen must be attached to the member. In addition, in order to prevent tensile fracture of the end of the specimen due to bending, it is necessary to use a box-type or I-type specimen simulating an actual structure and to attach a flange wall.
【０００３】図１１から図１３は、従来のせん断試験体
を示す図である。図１１は従来のせん断試験体の斜視図
であり、図１２は従来のせん断試験体のＧ―Ｇ断面図、
図１２は従来のせん断試験体のＨ−Ｈ断面図である。FIGS. 11 to 13 are views showing a conventional shear test specimen. FIG. 11 is a perspective view of a conventional shear test specimen, FIG. 12 is a GG cross-sectional view of the conventional shear test specimen,
FIG. 12 is an HH sectional view of a conventional shear test specimen.
【０００４】図１１から図１３に示されるように、試験
体１０１は、定着板１０３ａ、１０３ｂ、フランジ壁１
０５ａ、１０５ｂ、試験部分１０７を一体として鉄筋コ
ンクリートで製作され、基台１０９の上に設置される。
試験体１０１を水平に設置するために、試験体１０１の
下にモルタルを敷く場合もある。[0004] As shown in FIGS. 11 to 13, a test body 101 includes fixing plates 103 a and 103 b and a flange wall 1.
05a, 105b and the test portion 107 are integrally made of reinforced concrete and installed on the base 109.
In some cases, mortar is laid under the test object 101 in order to set the test object 101 horizontally.
【０００５】[0005]
【発明が解決しようとする課題】ところで、従来のせん
断試験体よると、加力部分、定着部分の強度を確保する
ために前記加力部分および前記定着部分の寸法が大きく
なり、せん断試験体の重量が大きくなり、一体型フラン
ジ壁の製作には、特に配筋作業に手間がかかる等の欠点
があった。By the way, according to the conventional shear test piece, the dimensions of the load test section and the fixing section become large in order to secure the strength of the load test section and the fixing section. The weight is increased, and the production of the integral flange wall has drawbacks, such as the labor required for the arrangement of the reinforcing bars.
【０００６】また、せん断試験体を設置するためには、
定着する部分に金具を埋める等の細工が必要であり、せ
ん断試験体の設置精度を確保するために設置面にモルタ
ルを敷く等の手間がかかった。In order to install a shear test specimen,
Work such as burying metal fittings in the fixing part was required, and it took time and effort to spread mortar on the installation surface to secure the installation accuracy of the shear test specimen.
【０００７】この場合モルタル乾燥に１日程度の時間が
かかる。また試験体１０１は必ずしも水平に設置できる
とは限らないので、設置後に試験体設置精度を確認し
て、不具合があればやり直さなければならない。したが
って１日に複数個の試験体を用いて試験を行うことは困
難であった。In this case, it takes about one day to dry the mortar. In addition, since the test piece 101 cannot always be set horizontally, it is necessary to check the test piece installation accuracy after the setting and to start over if there is a defect. Therefore, it was difficult to perform a test using a plurality of test specimens a day.
【０００８】本発明はこのような問題を鑑みてなされた
ものでその目的とするところは、従来より軽量であり、
フランジ壁などの補助部材の断面が小さく、製作および
取付けが簡単で精度の高いせん断試験体、せん断試験体
の製造方法およびせん断試験方法を提供することにあ
る。[0008] The present invention has been made in view of such a problem, and an object thereof is to be lighter than conventional ones.
An object of the present invention is to provide a shear test body having a small cross section of an auxiliary member such as a flange wall, which is easy to manufacture and attach, and has high accuracy, a method of manufacturing a shear test body, and a method of shear test.
【０００９】[0009]
【課題を解決するための手段】前述した目的を達成する
ために第１の発明は、金属製の対向する一対の定着板の
間に、一対の側方部材を対向するように設け、前記一対
の定着板と前記一対の側方部材とで挟まれる空間内に鉄
筋とコンクリートを設けることを特徴とするせん断試験
体である。According to a first aspect of the present invention, a pair of side members are provided so as to face each other between a pair of metal fixing plates. A shear test specimen characterized in that a reinforcing bar and concrete are provided in a space sandwiched between a plate and the pair of side members.
【００１０】第２の発明は、（ａ）金属製の対向する一
対の定着板の間に、一対の側方部材を対向するように設
け、（ｂ）前記一対の定着板と、前記一対の側方部材で
挟まれる空間内に、鉄筋とコンクリートを設けることを
特徴とするせん断試験体の製造方法である。第３の発明
は、前記せん断試験体の上方の定着板に加力治具を取付
け、下方の定着板を基台に固定し、前記加力治具に加力
して前記せん断試験体のせん断試験を行うことを特徴と
するせん断試験方法である。According to a second aspect of the invention, (a) a pair of side members are provided so as to face each other between a pair of metal fixing plates facing each other, and (b) the pair of fixing plates and the pair of side members are provided. A method for producing a shear test specimen, comprising providing a reinforcing bar and concrete in a space sandwiched between members. According to a third aspect of the present invention, a shearing jig is attached to a fixing plate above the shearing test body, a lower fixing plate is fixed to a base, and a shear is applied to the shearing test body by applying a force to the shearing jig. This is a shear test method characterized by performing a test.
【００１１】[0011]
【発明の実施の形態】以下、図面に基づいて本発明の第
１の実施の形態を詳細に説明する。図１から図５は第１
の実施の形態の試験体１に係り、図１は試験体１の斜視
図であり、図２は試験体１のＤ−Ｄ断面図、図３は試験
体１のＣ−Ｃ断面図、図４は試験体１のＡ−Ａ断面図、
図５は試験体１のＢ−Ｂ断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 to FIG.
FIG. 1 is a perspective view of a test piece 1, FIG. 2 is a cross-sectional view of the test piece 1 along a line DD, and FIG. 3 is a cross-sectional view of the test piece 1 along a line CC. 4 is an A-A cross-sectional view of the specimen 1;
FIG. 5 is a cross-sectional view of the test piece 1 along the line BB.
【００１２】図１から図５に示すように、試験体１は加
力に十分な耐力を持つ鋼鈑製の対向する一対の定着板３
ａ、３ｂと、定着板３ａ、３ｂのあいだに設置された対
向する一対の側面プレート５ａ、５ｂと、定着板３ａ、
３ｂ、側面プレート５ａ、５ｂで挟まれたせん断試験部
分Ｓで構成される。As shown in FIGS. 1 to 5, a test piece 1 has a pair of opposed fixing plates 3 made of a steel plate having a sufficient resistance to a load.
a, 3b, a pair of opposing side plates 5a, 5b installed between the fixing plates 3a, 3b, and the fixing plates 3a,
3b, a shear test portion S sandwiched between the side plates 5a and 5b.
【００１３】定着板３ａ、３ｂに側面プレート５ａ、５
ｂが溶接される。また、定着板３ａ、３ｂには、試験装
置と接合するためのボルト穴７ａ、７ｂが設けられてい
る。The side plates 5a, 5b are provided on the fixing plates 3a, 3b.
b is welded. Further, the fixing plates 3a and 3b are provided with bolt holes 7a and 7b for joining with the test device.
【００１４】せん断試験部分Ｓは、定着板３ａ、３ｂに
設けられた鉄筋９ａ、せん断伝達部材１１ａ、１１ｂ、
側面プレート５ａ、５ｂに設けられた鉄筋９ｂ、せん断
伝達部材１１ｃ、１１ｄと、打設されたコンクリート１
７とで構成される。せん断伝達部材１１ａ、１１ｂ、１
１ｃ、１１ｄは、鋼小片である。The shear test portion S includes a reinforcing bar 9a provided on the fixing plates 3a and 3b, shear transmission members 11a and 11b,
Reinforcing bar 9b provided on side plates 5a, 5b, shear transmission members 11c, 11d, and concrete 1
7 is comprised. Shear transmission members 11a, 11b, 1
1c and 11d are small steel pieces.
【００１５】次に、試験体１の製造方法を説明する。加
力に十分な耐力を持つ鋼鈑を切断して、一対の定着板３
ａ、３ｂと、一対の側面プレート５ａ、５ｂとを製作
し、定着板３ａ、３ｂにボルト穴７ａ、７ｂをあける。
そして対向する一対の定着板３ａ、３ｂの間に対向する
一対の側面プレート５ａ、５ｂを溶接する。Next, a method of manufacturing the test body 1 will be described. Cutting a steel plate having sufficient strength to apply a force, a pair of fixing plates 3
a, 3b and a pair of side plates 5a, 5b are manufactured, and bolt holes 7a, 7b are formed in the fixing plates 3a, 3b.
Then, a pair of opposed side plates 5a, 5b is welded between a pair of opposed fixing plates 3a, 3b.
【００１６】定着板３ａ、３ｂ、側面プレート５ａ、５
ｂに鉄筋９ａ、９ｂを溶接後、定着板３ａ、３ｂにせん
断伝達部材１１ａ、１１ｂを溶接し、側面プレート５
ａ、５ｂにせん断伝達部材１１ｃ、１１ｄを溶接する。Fixing plates 3a, 3b, side plates 5a, 5
After welding the reinforcing bars 9a and 9b to the fixing plates 3a and 3b, the shear transmission members 11a and 11b are welded to the fixing plates 3a and 3b.
The shear transmission members 11c and 11d are welded to a and 5b.
【００１７】次に、図１に示すように、板部材１３を型
枠として設け、試験体１をＧ方向に９０度回転させた
後、定着板３ａ、３ｂ、側面プレート５ａ、５ｂ、板部
材１３を型枠としてせん断試験部分Ｓにコンクリート１
７（図６）を打設する。コンクリート１７の硬化後、板
部材１３を取りはずす。Next, as shown in FIG. 1, the plate member 13 is provided as a mold, and after the specimen 1 is rotated by 90 degrees in the G direction, the fixing plates 3a, 3b, the side plates 5a, 5b, the plate member 13 as a formwork and concrete 1
7 (FIG. 6). After the concrete 17 has hardened, the plate member 13 is removed.
【００１８】以上により、試験体１は定着板３ａ、３
ｂ、側面プレート５ａ、５ｂを鋼製とするため、全体重
量を軽量化できる。試験体１を機械加工できるため、試
験体１の精度を確保しやすい。またせん断伝達部材１１
ａ、１１ｂ、１１ｃ、１１ｄにより、試験体１に対して
滑ることなく、せん断力を伝えることができる。As described above, the test piece 1 is composed of the fixing plates 3a, 3a
b. Since the side plates 5a and 5b are made of steel, the overall weight can be reduced. Since the test body 1 can be machined, the accuracy of the test body 1 is easily ensured. Also, the shear transmission member 11
By a, 11b, 11c, and 11d, a shear force can be transmitted to the specimen 1 without slipping.
【００１９】図６から９はせん断試験方法を示す図であ
る。図６は、せん断試験装置の正面図であり、図７は加
力治具２１の正面図、図８は加力治具２１のＥ−Ｅ断面
図、図９は加力治具２１と試験体１の接合部分の拡大図
である。FIGS. 6 to 9 are diagrams showing a shear test method. FIG. 6 is a front view of the shear test apparatus, FIG. 7 is a front view of the load jig 21, FIG. 8 is a cross-sectional view of the load jig EE, and FIG. FIG. 3 is an enlarged view of a joint portion of the body 1.
【００２０】図６から図９に示すように、試験体１は加
力治具２１と基台２３の間に設置する。加力治具２１
は、上面板２３、下面板２５、側面板２２ａ、２２ｂで
構成され、下面板２５には試験体１と接合するためのボ
ルト穴２７が開けられている。図６に示されるように、
試験体１の定着板３ａと加力治具２１とをボルト２６で
接合し、試験体１の定着板３ｂと基台２３とはボルト２
８で接合する。As shown in FIGS. 6 to 9, the test body 1 is installed between a force jig 21 and a base 23. Loading jig 21
Is composed of an upper plate 23, a lower plate 25, and side plates 22a and 22b. A bolt hole 27 is formed in the lower plate 25 for joining to the test piece 1. As shown in FIG.
The fixing plate 3a of the test piece 1 and the load jig 21 are joined by bolts 26, and the fixing plate 3b and the base 23 of the test piece 1
Join at 8.
【００２１】図６に示されるように、試験体１の設置
後、加力治具２１に加力Ｆを加え、加力である荷重の
他、試験体１の変形、試験体１におけるコンクリート１
７、鉄筋９ａ、９ｂおよび側面プレート５ａ、５ｂのひ
ずみ等を測定する。試験後、接合のため設けられたボル
ト２６、２８をはずし、試験体１を撤去し、別の試験体
を取付け、せん断試験を行う。As shown in FIG. 6, after the test piece 1 is installed, a force F is applied to the load jig 21 to deform the test piece 1 and the concrete 1 in the test piece 1 in addition to the load as the load.
7. Measure the strain of the reinforcing bars 9a and 9b and the side plates 5a and 5b. After the test, the bolts 26 and 28 provided for joining are removed, the specimen 1 is removed, another specimen is attached, and a shear test is performed.
【００２２】以上のように、ボルト２６、２８の締結、
取外しだけで試験体１の取付け、取外しができ、またボ
ルト接合により、試験体１は自然と水平が保たれるよう
になり、精度を確保しながら、試験措置に速やかに設置
することができる。また定着板３ａ、３ｂ、側面プレー
ト５ａ、５ｂを面外剛性の小さい鋼製とすることによ
り、全体荷重のうち試験部分に作用する比率が高くな
り、従来と同規模の試験をより小さな荷重で実施でき
る。As described above, the fastening of the bolts 26 and 28
The test specimen 1 can be attached and detached only by detachment, and the test specimen 1 can be naturally kept horizontal by bolt connection, and can be quickly installed in the test procedure while ensuring accuracy. In addition, since the fixing plates 3a and 3b and the side plates 5a and 5b are made of steel having a small out-of-plane rigidity, the ratio of the total load acting on the test portion is increased, so that a test of the same scale as the conventional one can be performed with a smaller load. Can be implemented.
【００２３】図１０は、第２の実施の形態を示す図であ
る。第２の実施の形態に係る試験体３１は、定着板３３
ａ、３３ｂに対して、側面プレートの代わりの鋼棒３５
を設け、定着板３３ａ、３３ｂ間を内部に鉄筋を配置し
たコンクリート３７としたものである。鋼棒３５は側面
プレートに比べて重量や剛性が更に小さくなるので、加
力Ｆを加える加力装置をより小さくできる。FIG. 10 is a diagram showing a second embodiment. The test piece 31 according to the second embodiment includes a fixing plate 33.
a, 33b, steel bars 35 instead of side plates
Is provided, and the space between the fixing plates 33a and 33b is a concrete 37 in which a reinforcing bar is disposed. Since the weight and rigidity of the steel bar 35 are further reduced as compared with the side plates, the force device for applying the force F can be made smaller.
【００２４】[0024]
【発明の効果】以上、詳細に説明したように本発明によ
れば、軽量であり、製作および取付けが簡単で精度の高
いせん断試験体、せん断試験体の製造方法およびせん断
試験方法を提供することができる。As described in detail above, according to the present invention, there are provided a shear test specimen which is lightweight, easy to manufacture and install, and has high accuracy, a method of manufacturing a shear test specimen, and a method of shear test. Can be.
【図１】 第１の実施の形態に係る試験体１の斜視図FIG. 1 is a perspective view of a test body 1 according to a first embodiment.
【図２】 試験体１のＤ−Ｄ断面図FIG. 2 is a cross-sectional view of the test piece 1 taken along the line DD.
【図３】 試験体１のＣ−Ｃ断面図FIG. 3 is a cross-sectional view of test piece 1 taken along line CC.
【図４】 試験体１のＡ−Ａ断面図FIG. 4 is a cross-sectional view of the test piece 1 taken along the line AA.
【図５】 試験体１のＢ−Ｂ断面図FIG. 5 is a cross-sectional view of Specimen 1 taken along line BB.
【図６】 せん断試験装置の正面図FIG. 6 is a front view of a shear test device.
【図７】 加力治具２１の正面図FIG. 7 is a front view of the pressing jig 21;
【図８】 加力治具２１のＥ−Ｅ断面図FIG. 8 is a sectional view of the force-applying jig 21 taken along the line EE.
【図９】 加力治具２１と試験体１の接合部の拡大図FIG. 9 is an enlarged view of a joint between the force-applying jig 21 and the test piece 1.
【図１０】 第２の実施の形態に係る試験体３１の正面
図FIG. 10 is a front view of a test body 31 according to a second embodiment.
【図１１】 従来のせん断試験体１０１の斜視図FIG. 11 is a perspective view of a conventional shear test body 101.
【図１２】 従来のせん断試験体１０１のＧ−Ｇ断面図FIG. 12 is a cross-sectional view of a conventional shear test body 101 taken along line GG.
【図１３】 従来のせん断試験体１０１のＨ−Ｈ断面図FIG. 13 is a sectional view taken along line HH of the conventional shear test body 101.
1 、３１………試験体 ３ａ、３ｂ、３３ａ、３３ｂ………定着板 ５ａ、５ｂ………側面プレート ７ａ、７ｂ、２７………ボルト穴 ９ａ、９ｂ………鉄筋 １１ａ、11ｂ、１１ｃ、１１ｄ………せん断伝達部材 １３………板部材 １７、３７………コンクリート ２１………加力治具 ２２………基台 ２３………上面板 ２５………下面板 ２５ａ、２５ｂ………側面板 ２６、２８………ボルト ３５………鋼棒 1, 31 Specimen 3a, 3b, 33a, 33b Fixing plate 5a, 5b Side plate 7a, 7b, 27 Bolt hole 9a, 9b Reinforcing bar 11a, 11b, 11c , 11d ... shear transmission member 13 ... plate member 17, 37 ... concrete 21 ... force jig 22 ... base 23 ... top plate 25 ... bottom plate 25a, 25b ... Side plates 26, 28 ... Bolts 35 ... Steel bars
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【手続補正書】[Procedure amendment]
【提出日】平成１１年４月１６日[Submission date] April 16, 1999
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】発明の名称[Correction target item name] Name of invention
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【発明の名称】せん断試験体、及びせん断試験体の製造
方法Patent application title: Shear specimen and method for producing shear specimen
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Correction target item name] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【特許請求の範囲】[Claims]
【手続補正３】[Procedure amendment 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００１[Correction target item name] 0001
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００１】[0001]
【発明の属する技術分野】本発明は、せん断試験体及び
せん断試験体の製造方法である。The present invention relates to a shear test specimen and a method for producing a shear test specimen.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００８】本発明はこのような問題を鑑みてなされた
ものでその目的とするところは、従来より軽量であり、
フランジ壁などの補助部材の断面が小さく、製作および
取付けが簡単で精度の高いせん断試験体、及びせん断試
験体の製造方法を提供することにある。[0008] The present invention has been made in view of such a problem, and an object thereof is to be lighter than conventional ones.
It is an object of the present invention to provide a highly accurate shear test body having a small cross section of an auxiliary member such as a flange wall, which is easy to manufacture and install, and a method of manufacturing the shear test body.
【手続補正５】[Procedure amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００９】[0009]
【問題を解決するための手段】 前述した目的を達成す
るために第１の発明は、金属製の対向する一対の定着板
の間に、一対の側方部材を対向するように設け、前記定
着板および／または前記側方部材のコンクリートが打設
される面にはせん断伝達部材を設け、前記一対の定着板
と前記一対の側方部材とで挟まれる空間内に鉄筋とコン
クリートを設けることを特徴とするせん断試験体であ
る。Means for Solving the Problems In order to achieve the above-mentioned object, a first aspect of the present invention provides a pair of side members opposed to each other between a pair of metal-made fixing plates. And / or a shear transmission member is provided on a surface of the side member on which concrete is cast, and reinforcing steel and concrete are provided in a space sandwiched between the pair of fixing plates and the pair of side members. This is a shear test specimen.
【手続補正６】[Procedure amendment 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００１０】第２の発明は、（ａ）金属製の対向する一
対の定着板の間に、一対の側方部材を対向するように設
け、（ｂ）前記定着板および／または前記側方部材のコ
ンクリートが打設される面にせん断伝達部材を設け、
（ｃ）前記一対の定着板と、前記一対の側方部材で挟ま
れる空間内に、鉄筋とコンクリートを設けることを特徴
とするせん断試験体の製造方法である。According to a second aspect of the present invention, (a) a pair of side members are provided so as to face each other between a pair of metal fixing plates facing each other, and (b) concrete of the fixing plate and / or the side members is provided. A shear transmission member is provided on the surface on which
(C) A method of manufacturing a shear test specimen, comprising providing a reinforcing bar and concrete in a space sandwiched between the pair of fixing plates and the pair of side members.
【手続補正７】[Procedure amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２４[Correction target item name] 0024
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００２４】[0024]
【発明の効果】以上、詳細に説明したように本発明によ
れば、軽量であり、制作及び取り付けが簡単で精度の高
いせん断試験体及びせん断試験体の製造方法を提供する
ことができる。 ─────────────────────────────────────────────────────
As described in detail above, according to the present invention, it is possible to provide a high-precision shearing specimen and a method for manufacturing the shearing specimen, which are lightweight, easy to manufacture and install, and high in accuracy. ────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１１年７月２１日[Submission date] July 21, 1999
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Correction target item name] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００９】[0009]
【問題を解決するための手段】 前述した目的を達成す
るために第１の発明は、金属製の対向する一対の定着板
の間に、一対の側方部材を対向するように設け、前記定
着板および前記側方部材のコンクリートが打設される面
にはせん断伝達部材を設け、前記一対の定着板と前記一
対の側方部材とで挟まれる空間内に鉄筋とコンクリート
を設けることを特徴とするせん断試験体である。Means for Solving the Problems In order to achieve the above-mentioned object, a first aspect of the present invention provides a pair of side members opposed to each other between a pair of metal-made fixing plates. A shear transmission member is provided on a surface of the side member on which concrete is cast, and a reinforcing bar and concrete are provided in a space sandwiched between the pair of fixing plates and the pair of side members. It is a specimen.
【手続補正３】[Procedure amendment 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００１０】第２の発明は、（ａ）金属製の対向する一
対の定着板の間に、一対の側方部材を対向するように設
け、（ｂ）前記定着板および前記側方部材のコンクリー
トが打設される面にせん断伝達部材を設け、（ｃ）前記
一対の定着板と、前記一対の側方部材で挟まれる空間内
に、鉄筋とコンクリートを設けることを特徴とするせん
断試験体の製造方法である。According to a second aspect of the present invention, (a) a pair of side members are provided so as to face each other between a pair of metal fixing plates facing each other, and (b) concrete of the fixing plate and the side members is pressed. (C) providing a shear transmission member on a surface to be provided, and (c) providing a reinforcing bar and concrete in a space sandwiched between the pair of fixing plates and the pair of side members. It is.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松尾 一平 東京都港区元赤坂一丁目２番７号 鹿島建 設株式会社内 (72)発明者 鈴木 篤 東京都港区元赤坂一丁目２番７号 鹿島建 設株式会社内 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Ippei Matsuo 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Inventor Atsushi Suzuki 1-2-7 Moto-Akasaka, Minato-ku, Tokyo No.Kashima Construction Co., Ltd.
Claims (7)
一対の側方部材を対向するように設け、前記一対の定着
板と前記一対の側方部材とで挟まれる空間内に鉄筋とコ
ンクリートを設けることを特徴とするせん断試験体。1. A fixing device comprising: a pair of opposed metal fixing plates;
A shear test body comprising: a pair of side members provided so as to face each other; and a reinforcing bar and concrete are provided in a space sandwiched between the pair of fixing plates and the pair of side members.
リートが打設される面にはせん断伝達部材を設けること
を特徴とする請求項１記載のせん断試験体。2. The shear test body according to claim 1, wherein a shear transmission member is provided on a surface of the fixing plate and the side member on which concrete is cast.
連結を図るボルト穴が設けられることを特徴とする請求
項１、２記載のせん断試験体。3. The shear test body according to claim 1, wherein said fixing plate is provided with a bolt hole for connecting to a force jig or a base.
あることを特徴とする請求項１、２、３記載のせん断試
験体4. The shear test body according to claim 1, wherein the side member is a side plate or a steel rod.
間に、一対の側方部材を対向するように設け、（ｂ）前
記一対の定着板と、前記一対の側方部材で挟まれる空間
内に、鉄筋とコンクリートを設けることを特徴とするせ
ん断試験体の製造方法。5. A pair of side members are provided so as to face each other between a pair of metal fixing plates facing each other, and (b) sandwiched between the pair of fixing plates and the pair of side members. A method for producing a shear test specimen, comprising providing a reinforcing bar and concrete in a space.
方部材のコンクリートが打設される面にせん断伝達部材
を設けることを特徴とする請求項５記載のせん断試験体
の製造方法。6. The method according to claim 5, further comprising, after the step (a), providing a shear transmitting member on a surface of the fixing member and the side member on which the concrete is cast.
体の上方の定着板に加力治具を取付け、下方の定着板を
基台に固定し、前記加力治具に加力して前記せん断試験
体のせん断試験を行うことを特徴とするせん断試験方
法。7. A fixing jig is attached to an upper fixing plate of the shear test body according to claim 1, 2, 3 and 4, and a lower fixing plate is fixed to a base. A shear test method, wherein a shear test of the shear test body is performed by force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107525A JP2980098B2 (en) | 1998-04-17 | 1998-04-17 | Shear specimen and method for producing shear specimen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107525A JP2980098B2 (en) | 1998-04-17 | 1998-04-17 | Shear specimen and method for producing shear specimen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11303301A true JPH11303301A (en) | 1999-11-02 |
| JP2980098B2 JP2980098B2 (en) | 1999-11-22 |
Family
ID=14461411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10107525A Expired - Lifetime JP2980098B2 (en) | 1998-04-17 | 1998-04-17 | Shear specimen and method for producing shear specimen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2980098B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589946A (en) * | 2012-02-12 | 2012-07-18 | 山东科技大学 | Anchor-contained test piece preparation method and device |
| CN104634647A (en) * | 2015-01-30 | 2015-05-20 | 北京交通大学 | Three-dimensional loading device for tunnel model experiment |
| CN105973721A (en) * | 2016-06-13 | 2016-09-28 | 徐州工程学院 | Direct shear apparatus shear container with variable shear position |
| CN108896371A (en) * | 2018-07-19 | 2018-11-27 | 合肥工业大学 | A kind of oblique scissor test part production tooling in conjunction old and new concret face and production method |
| CN109883780A (en) * | 2019-01-21 | 2019-06-14 | 绍兴文理学院 | Method is determined based on the anchor structure face size threshold of large-scale full scale test |
| CN113049342A (en) * | 2021-04-13 | 2021-06-29 | 郑州大学 | Direct shear test device and method considering mud skin forming conditions and interface normal displacement |
-
1998
- 1998-04-17 JP JP10107525A patent/JP2980098B2/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589946A (en) * | 2012-02-12 | 2012-07-18 | 山东科技大学 | Anchor-contained test piece preparation method and device |
| CN104634647A (en) * | 2015-01-30 | 2015-05-20 | 北京交通大学 | Three-dimensional loading device for tunnel model experiment |
| CN104634647B (en) * | 2015-01-30 | 2017-04-12 | 北京交通大学 | Three-dimensional loading device for tunnel model experiment |
| CN105973721A (en) * | 2016-06-13 | 2016-09-28 | 徐州工程学院 | Direct shear apparatus shear container with variable shear position |
| CN108896371A (en) * | 2018-07-19 | 2018-11-27 | 合肥工业大学 | A kind of oblique scissor test part production tooling in conjunction old and new concret face and production method |
| CN108896371B (en) * | 2018-07-19 | 2024-02-20 | 合肥工业大学 | Manufacturing tool and manufacturing method for new and old concrete junction surface oblique shear test piece |
| CN109883780A (en) * | 2019-01-21 | 2019-06-14 | 绍兴文理学院 | Method is determined based on the anchor structure face size threshold of large-scale full scale test |
| CN109883780B (en) * | 2019-01-21 | 2021-11-05 | 绍兴文理学院 | Large-scale full-scale test-based anchoring structure surface size threshold determination method |
| CN113049342A (en) * | 2021-04-13 | 2021-06-29 | 郑州大学 | Direct shear test device and method considering mud skin forming conditions and interface normal displacement |
| CN113049342B (en) * | 2021-04-13 | 2023-09-22 | 郑州大学 | Direct shear test device and method considering mud skin formation conditions and interface normal displacement |
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| Publication number | Publication date |
|---|---|
| JP2980098B2 (en) | 1999-11-22 |
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