JPH0644801U - Structure of large beam and beam beam connection - Google Patents
Structure of large beam and beam beam connectionInfo
- Publication number
- JPH0644801U JPH0644801U JP8256592U JP8256592U JPH0644801U JP H0644801 U JPH0644801 U JP H0644801U JP 8256592 U JP8256592 U JP 8256592U JP 8256592 U JP8256592 U JP 8256592U JP H0644801 U JPH0644801 U JP H0644801U
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- girder
- joint
- connecting plate
- concrete
- side connecting
- Prior art date
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Abstract
(57)【要約】
【目的】 大梁１と小梁２３の連結部を容易に連結でき
ると共に、強固に連結できるようにする。
【構成】 コンクリートの大梁１にスタッド１８付きの
大梁側連結板１５の端部１６を突出させて設け、ハーフ
プレキャストコンクリートの小梁２３のスタッド１８付
きの小梁側連結板３５の先端部３６を、前記端部１６に
連結し、小梁２３の小梁鉄筋２９の折曲部３０を、大梁
１の仕口面３の凹みに挿入し、仕口面３と仕口端面２４
間に、現場打ちコンクリート４４を打設できるように形
成したものである。
(57) [Summary] [Purpose] The connection portion between the girder 1 and the girder 23 can be easily and firmly connected. [Structure] An end portion 16 of a girder-side connecting plate 15 with studs 18 is provided on a concrete girder 1 so that a tip portion 36 of a beam-side connecting plate 35 with a stud 18 of a half-precast concrete girder 23 is provided. , The bent portion 30 of the beam rebar 29 of the beam 23 is inserted into the recess of the connection surface 3 of the girder 1, and the connection surface 3 and the connection end surface 24 are connected.
In between, it is formed so that the cast-in-place concrete 44 can be poured.
Description
【０００１】[0001]
本考案は、鉄筋コンクリート等の大梁とハーフプレキャストコンクリートの小 梁の連結部の構造に関する。 The present invention relates to a structure of a connecting portion between a large beam of reinforced concrete and a beam of half precast concrete.
【０００２】[0002]
従来、大梁と小梁の連結部の構造について記載した実開平３−１２０７０１号 公報がある。前記公報に記載された大梁と小梁の連結部の構造は、図８及び図９ に示すように、鉄骨鉄筋コンクリートの大梁１の鉄骨６０に取り付けて埋設した 大梁側連結板１５を、大梁１の側面２から外方に突出させて設けてある。 Conventionally, there is Japanese Utility Model Laid-Open No. 3-120701 which describes a structure of a connecting portion between a large beam and a small beam. As shown in FIGS. 8 and 9, the structure of the connection portion between the girder and the girder described in the above publication is such that the girder-side connecting plate 15 attached to and embedded in the steel frame 60 of the girder 1 of steel-framed reinforced concrete is attached to the girder 1 as shown in FIG. It is provided so as to project outward from the side surface 2.
【０００３】 そして、前記大梁１の仕口面３に、ハーフプレキャストコンクリートの小梁２ ３の仕口端面２４を、間隔を置いて対面させて小梁２３を設置し、小梁２３の仕 口部に埋設した小梁側連結板３５の先端部３６を、前記大梁側連結板１５の端部 １６に、ボルト３７で連結したものである。Then, on the joint surface 3 of the girder 1, the joint end faces 24 of the half-precast concrete beam 23 are placed facing each other with a space, and the beam 23 is installed. The tip end portion 36 of the beam-side connecting plate 35 embedded in the portion is connected to the end portion 16 of the girder-side connecting plate 15 with a bolt 37.
【０００４】 そして、前記大梁１の仕口面３と小梁２３の仕口端面２４間に、現場打ちコン クリート４４を打設できるように形成したものである。Then, a cast-in-place concrete 44 is formed between the joint surface 3 of the girder 1 and the joint end surface 24 of the small beam 23.
【０００５】[0005]
前記従来の大梁１と小梁２３の連結部の構造は、鉄骨鉄筋コンクリートの大梁 １に埋設した大梁側連結板１５の端部１６に、ハーフプレキャストコンクリート の小梁２３に埋設した小梁側連結板１５の端部１６を連結することによって、コ ンクリートの大梁１に容易にハーフプレキャストコンクリートの小梁２３を連結 し、大梁１の仕口面３と小梁２３の仕口端面２４間に現場打ちコンクリート４４ を打設できるように形成したものであり、優れたものである。 The structure of the conventional connecting portion between the girder 1 and the girder 23 is such that the end portion 16 of the girder side connecting plate 15 embedded in the girder 1 of steel reinforced concrete is connected to the beam girder connecting plate embedded in the girder 23 of half precast concrete. By connecting the ends 16 of 15 to the concrete girder 1, a half-precast concrete girder 23 can be easily connected to the concrete girder 1 and between the joint surface 3 of the girder 1 and the joint end surface 24 of the girder 23. The concrete 44 is formed so that it can be poured and is excellent.
【０００６】 しかしながら、前記大梁１と小梁２３の連結部の構造は、大梁側連結板１５の 端部１６に、小梁側連結板３５の先端部３６を連結するだけであるので、連結作 業は容易であるが、連結部の強度が充分でない。However, the structure of the connecting portion between the girder 1 and the girder 23 only connects the end portion 16 of the girder-side connecting plate 15 to the tip end portion 36 of the girder-side connecting plate 35. The work is easy, but the strength of the joint is not sufficient.
【０００７】 本考案は、前記事項に鑑みなされたものであり、コンクリートの大梁と、ハー フプレキャストコンクリートの小梁の連結部の構造を、容易に連結できると共に 、強固に連結できる構造とすることを技術的課題とする。The present invention has been made in view of the above-mentioned matters, and provides a structure for connecting a large beam of concrete and a small beam of half-precast concrete with a structure that can be easily and firmly connected. Is a technical issue.
【０００８】[0008]
本考案は、コンクリートの大梁１に、スタッド１８を取り付けた大梁側連結板 １５を、その板面を水平方向に向け、かつその端部１６を大梁１の側面２より外 方に突出させて埋設すると共に、大梁１の仕口面３を前記側面２より凹ませて形 成し、大梁１の仕口面３と、ハーフプレキャストコンクリートの小梁２３の仕口 端面２４とを、間隔を置いて対面させて小梁２３を設置し、小梁２３の仕口部に 埋設したスタッド１８付きの小梁側連結板３５の先端部３６を、前記仕口端面２ ４より突出させ、この先端部３６を大梁側連結板１５の端部１６に連結すると共 に、小梁２３に設けた小梁鉄筋２９の先端の折曲部３０を、大梁１の仕口面３の 凹みに挿入し、大梁１の仕口面３と小梁２３の仕口端面２４間に、現場打ちコン クリート４４を打設できるように形成して大梁と小梁の連結部の構造とした。 According to the present invention, a girder-side connecting plate 15 having studs 18 attached thereto is embedded in a concrete girder 1 with its plate surface oriented in the horizontal direction and with its end portion 16 projecting outward from a side surface 2 of the girder 1. At the same time, the joint surface 3 of the girder 1 is recessed from the side surface 2 so that the joint surface 3 of the girder 1 and the joint end surface 24 of the half precast concrete beam 23 are spaced from each other. The beam 23 is installed facing each other, and the tip 36 of the beam-side connecting plate 35 with the stud 18 embedded in the port of the beam 23 is projected from the port end face 24. Is connected to the end 16 of the girder-side connecting plate 15, and at the same time, the bent portion 30 at the tip of the girder rebar 29 provided in the girder 23 is inserted into the recess of the connection surface 3 of the girder 1 to Place the concrete 44 in place between the joint surface 3 of the and the joint end surface 24 of the beam 23. It formed so as to be set to the structure of the connecting portion of the girders and joists.
【０００９】[0009]
本考案の大梁と小梁の連結部の構造は、コンクリートの大梁１の側面２より外 方に突出させたスタッド１８付きの大梁側連結板１５の端部１６に、ハーフプレ キャストコンクリートの小梁２３の仕口端面２４より突出させたスタッド１８付 きの小梁側連結板３５の先端部３６を連結する。 The structure of the connection part between the girder and the girder of the present invention is such that the end part 16 of the girder side connecting plate 15 with the studs 18 protruding outward from the side surface 2 of the concrete girder 1 is connected to the half precast concrete girder 23. The tip end portion 36 of the beam-side connecting plate 35 with the stud 18 protruding from the connection end face 24 is connected.
【００１０】 そして、前記連結と共に、小梁２３に設けた小梁鉄筋２９の先端の折曲部３０ を、大梁１の仕口面３の凹みに挿入して、仕口面３と仕口端面２４間に現場打ち コンクリート４４を打設できるようにしたので、大梁１と小梁２３はきわめて強 固に連結される。Along with the connection, the bent portion 30 at the tip of the girder rebar 29 provided on the girder 23 is inserted into the recess of the joint surface 3 of the girder 1 to form the joint surface 3 and the joint end surface. Since the in-situ concrete 44 can be poured between the 24, the girder 1 and the girder 23 are connected very strongly.
【００１１】 さらに、前記大梁側連結板１５の端部１６と、小梁側連結板３５の先端部３６ を連結する部分、及び小梁鉄筋２９の先端の折曲部３０を挿入する部分は、大梁 １の仕口面３の外側であるので、前記大梁側連結板１５の端部１６と、小梁側連 結板３５の先端部３６の連結、及び前記大梁１の仕口面３の凹みへの小梁鉄筋２ ９の折曲部３０の挿入も容易である。Further, the end portion 16 of the girder-side connecting plate 15 and the tip end portion 36 of the girder-side connecting plate 35 and the portion into which the bent portion 30 of the tip end of the girder reinforcing bar 29 is inserted are Since it is outside the joint surface 3 of the girder 1, the end portion 16 of the girder side connecting plate 15 and the tip portion 36 of the girder side connecting plate 35 are connected, and the dent of the joint surface 3 of the girder 1 is formed. It is also easy to insert the bent portion 30 of the beam rebar 29 into this.
【００１２】[0012]
以下図に基づいて本考案の実施例の説明をする。図１は本考案の一実施例を示 すものであり、図２は前記実施例と同じ実施例で大梁鉄筋８の一部を省略した図 である。 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of the present invention, and FIG. 2 is a view of the same embodiment as the above embodiment with a part of the girder reinforcing bar 8 omitted.
【００１３】 この実施例の鉄筋コンクリートの大梁１は、４本の上部の大梁鉄筋８と４本の 下部の大梁鉄筋８をスタラップ１０で囲んで設けている。 前記大梁１は、前記上部の大梁鉄筋８を設けた部分を残して、その下方の部分 にはコンクリート４が打設してある。In the reinforced concrete girder 1 of this embodiment, four upper girder rebars 8 and four lower girder rebars 8 are provided surrounded by a strap 10. In the girder 1, the part where the girder rebar 8 in the upper part is provided is left, and concrete 4 is cast in the lower part.
【００１４】 前記大梁１の上部寄りの中央部には、鋼板で形成した大梁側連結板１５が、そ の板面を水平方向に向け、かつその左右の端部１６を、大梁１の左右の側面２よ り外方に突出させて埋設してある。At the center of the girder 1 near the top, a girder-side connecting plate 15 formed of a steel plate has its plate surface oriented horizontally, and its left and right ends 16 are connected to the left and right girders 1 respectively. It is buried so that it protrudes outward from the side surface 2.
【００１５】 そして、前記大梁側連結板１５には、６個の孔が設けてあり、この孔には、そ れぞれ頭付きのスタッド１８が挿通され溶接して取り付けてあり、この大梁側連 結板１５の左右の端部１６には、連結用のボルト３７を挿通する孔が設けてあり 、また、前記大梁側連結板１５の下端には、鋼板で形成した大梁側付設板１７が 溶接して取り付けある。The girder-side connecting plate 15 is provided with six holes, and the studs 18 each having a head are inserted and welded to the holes, respectively. The left and right ends 16 of the connecting plate 15 are provided with holes through which bolts 37 for connection are inserted, and a girder side attachment plate 17 formed of a steel plate is provided at the lower end of the girder side connecting plate 15. Attached by welding.
【００１６】 さらに、前記大梁１の大梁側連結板１５の端部１６が突出する仕口面３は、大 梁１の側面２より凹ませて形成してある。 そして、前記大梁１の仕口面３と、ハーフプレキャストコンクリートの小梁２ ３の仕口端面２４とを、間隔を置いて対面させて小梁２３を設置し、前記小梁２ ３の仕口部に埋設した鋼板製の小梁側連結板３５の先端部３６を、前記大梁側連 結板１５の端部１６に、ボルト３７で連結してある。そして、前記先端部３６は 、前記仕口端面２４より突出している。Furthermore, the joint surface 3 from which the end 16 of the girder-side connecting plate 15 of the girder 1 projects is formed to be recessed from the side surface 2 of the girder 1. Then, the joint surface 3 of the girder 1 and the joint end surface 24 of the beam 30 of half-precast concrete are opposed to each other with a space, and the beam 23 is installed. A tip portion 36 of a small beam side connecting plate 35 made of a steel plate embedded in the portion is connected to an end 16 of the large beam side connecting plate 15 with a bolt 37. The tip 36 projects from the end face 24 of the joint.
【００１７】 そして、前記小梁側連結板３５にも、前記大梁側連結板１５と同様にして、頭 付きのスタッド１８及び小梁側付設板３８が取り付けてある。 そして、前記小梁２３に設けた下部の小梁鉄筋２９の先端を略９０度折曲して 折曲部３０を形成し、この折曲部３０を前記大梁１の仕口面３の凹みに挿入し、 大梁１の仕口面３と小梁２３の仕口端面２４間に、現場打ちコンクリート４４を 打設する空間を形成した大梁と小梁の連結部の構造である。Then, similarly to the large beam side connecting plate 15, the headed stud 18 and the small beam side attaching plate 38 are attached to the small beam side connecting plate 35. Then, the tip of the lower beam rebar 29 provided on the beam 23 is bent at about 90 degrees to form a bent portion 30, and this bent portion 30 is formed in the recess of the joint surface 3 of the girder 1. It is a structure of a connecting portion between a girder and a girder that is inserted and forms a space for pouring a cast-in-place concrete 44 between the connecting surface 3 of the girder 1 and the end surface 24 of the girder 23.
【００１８】 さらに、前記大梁１と小梁２３は、円形のドーム形成用の梁であり、図２に示 すように、小梁２３は円弧状となるように、大梁１に対して傾けて連結されてい る。Further, the girder 1 and the girder 23 are beams for forming a circular dome, and as shown in FIG. 2, the girder 23 is tilted with respect to the girder 1 so as to have an arc shape. It is connected.
【００１９】 前記の如くして、大梁１に小梁２３を連結した連結部には、大梁１と小梁２３ の上方に鉄筋４３を配置し、大梁１の仕口面３と小梁２３の仕口端面２４間、及 び大梁１と小梁２３の上面に、現場打ちコンクリート４４を打設して、連結した 大梁１と小梁２３を形成する。As described above, the reinforcing bar 43 is arranged above the girder 1 and the girder 23 at the connecting portion where the girder 1 is connected to the girder 1, and the connecting surface 3 of the girder 1 and the girder 23 are arranged. In-situ concrete 44 is cast between the joint end faces 24 and on the upper surfaces of the large beam 1 and the small beam 23 to form the connected large beam 1 and the small beam 23.
【００２０】 そして、大梁は鉄骨鉄筋コンクリートの大梁とすることも可能である。 さらに、大梁はハーフプレキャストコンクリートで形成することも可能である 。The girder can also be a girder of steel-framed reinforced concrete. In addition, girders can be made of half-precast concrete.
【００２１】 図３乃至図５は、円形ドームの柱と大梁の連結部の一実施例を示すものである 。 この柱と大梁の連結部の実施例は、柱４９となる部分の外周近くに、１２本の 柱鉄筋５０を立設してある。3 to 5 show an embodiment of a connecting portion between a column of a circular dome and a girder. In this embodiment of the connecting portion between the pillar and the girder, twelve pillar reinforcing bars 50 are erected in the vicinity of the outer circumference of the portion to be the pillar 49.
【００２２】 そして、柱４９に直角に交わる大形の大梁１ａ・１ｂは、仕口端面２４の下部 から、それぞれ３本の大梁鉄筋８ａ・８ｂが前方に伸び、対向する大梁１ｂ・１ ａの仕口端面２４の近くで、上方に曲がり折曲部３０を形成している。The large girders 1a and 1b intersecting the pillar 49 at right angles are provided with three girder rebars 8a and 8b extending forward from the lower part of the end face 24 of the joint, respectively. A bent portion 30 is formed upward near the end face 24.
【００２３】 そして、前記それぞれ３本の大梁鉄筋８ａ・８ｂは、中央にある大梁鉄筋８ａ ・８ｂがそれぞれ反対側に片寄って設けてあり、さらに、前記大梁鉄筋８ａ・８ ｂの先は、それぞれ反対の向きに傾斜して、大梁鉄筋８ａ・８ｂが接触すること なく、柱４９となる部分に挿入されるように形成してある。The three girder rebars 8a and 8b are provided such that the center girder rebars 8a and 8b are offset to the opposite sides, respectively, and the ends of the girder rebars 8a and 8b are respectively It is formed so as to be inclined in the opposite direction so that the girder reinforcing bars 8a and 8b can be inserted into the portion that will be the pillar 49 without contact.
【００２４】 また、前記大形の大梁１ａ・１ｂと略直角に交わる小形の大梁１ｃ・１ｄも、 大梁鉄筋８ｃ・８ｄが、前記大梁鉄筋８ａ・８ｂと略同様に形成されているが、 この大梁１ｃ・１ｄは円弧状となるように、柱４９に対して傾いて設置されるよ うに、仕口端面２４の一方の端部が、柱４９内に押し込まれるように形成してあ る。Also, in the small-sized girders 1c and 1d that intersect the large-sized girders 1a and 1b at a substantially right angle, the girder rebars 8c and 8d are formed in substantially the same manner as the girder rebars 8a and 8b. The large beams 1c and 1d are formed so that one end of the end face 24 of the joint is pushed into the pillar 49 so that the large beams 1c and 1d are installed so as to be inclined with respect to the pillar 49.
【００２５】 そして、前記大梁鉄筋８ａ・８ｂ・８ｃ・８ｄの傾斜角度は、図５に示すとお りである。 前記の如くして形成した大梁１ａ・１ｂ、及び大梁１ｃ・１ｄの上方に鉄筋４ ３を配設し、前記柱４９となる部分、及び大梁１ａ・１ｂ・１ｃ・１ｄの上面に 現場打ちコンクリート４４を打設して連結した柱４９と大梁１ａ・１ｂ・１ｃ・ １ｄを形成する。The inclination angles of the girder reinforcing bars 8a, 8b, 8c, 8d are as shown in FIG. Reinforcing bars 43 are arranged above the girders 1a and 1b and the girders 1c and 1d formed as described above, and the cast-in-place concrete is placed on the portion to be the pillar 49 and the upper surface of the girders 1a, 1b, 1c and 1d. A pillar 49 and a girder 1a. 1b. 1c.
【００２６】 図６及び図７は、大梁に対し小梁が、上下方向にレベル差があって連結される 連結部の一実施例を示すものである。 このレベル差のある連結部の実施例は、鉄筋コンクリートの大梁１の仕口部と なる上半部分を、コンクリートの打設してない部分とし、このコンクリートの打 設してない部分の側端部に、ハーフプレキャストコンクリートの小梁２３の端を 挿入し、小梁２３の下部の小梁鉄筋２９を、大梁１の仕口部内で先端を上方に曲 げて折曲部３０に形成して連結部を形成している。FIG. 6 and FIG. 7 show an embodiment of a connecting portion in which the beam is connected to the beam with a level difference in the vertical direction. In the example of the connecting portion having different levels, the upper half portion which serves as a joint portion of the reinforced concrete girder 1 is a portion where concrete is not cast, and the side end portion of the portion where the concrete is not cast is set. Insert the end of the half-precast concrete beam 23 into the bent beam 30, and connect the beam rebar 29 at the bottom of the beam 23 to the bent part 30 by bending the tip upward in the joint part of the girder 1. Forming a part.
【００２７】 そして、前記小梁２３の上方に設置した鉄筋４３の先端に形成した折曲部３０ を、前記大梁１の仕口部内に挿入し、前記大梁１の仕口部及び大梁１と小梁２３ の上面に現場打ちコンクリート４４を打設して、連結した大梁１と小梁２３を形 成する。Then, the bent portion 30 formed at the tip of the reinforcing bar 43 installed above the beam 23 is inserted into the joint of the girder 1, and the joint of the girder 1 and the girder 1 A cast-in-place concrete 44 is cast on the upper surface of the beam 23 to form the connected large beam 1 and small beam 23.
【００２８】[0028]
本考案の大梁と小梁の連結部の構造は、コンクリートの大梁１の側面２より外 方に突出させたスタッド１８付きの大梁側連結板１５の端部１６に、ハーフプレ キャストコンクリートの小梁２３の仕口端面２４より突出させたスタッド１８付 きの小梁側連結板３５の先端部３６を連結してある。 The structure of the connection part between the girder and the girder of the present invention is such that the end part 16 of the girder side connecting plate 15 with the studs 18 protruding outward from the side surface 2 of the concrete girder 1 is connected to the half precast concrete girder 23. The front end portion 36 of the beam-side connecting plate 35 with the stud 18 protruding from the end face 24 of the connection is connected.
【００２９】 そして、小梁２３の小梁鉄筋２９の先端の折曲部３０を、大梁１の仕口面３の 凹みに挿入して、仕口面３と仕口端面２４間に現場打ちコンクリート４４を打設 できるように形成したものである。Then, the bent portion 30 at the tip of the girder rebar 29 of the girder 23 is inserted into the recess of the joint surface 3 of the girder 1, and the cast-in-place concrete is placed between the joint surface 3 and the joint end surface 24. It is formed so that 44 can be set.
【００３０】 したがって、本考案は、大梁１と小梁２３がきわめて強固に連結されるもので ある。 さらに、大梁側連結板１５の端部１６と、小梁側連結板３５の先端部３６を連 結する部分、及び小梁鉄筋２９の折曲部３０を挿入する部分は、仕口面３の外側 である。Therefore, according to the present invention, the girder 1 and the girder 23 are connected very firmly. Further, the end portion 16 of the girder-side connecting plate 15 and the end portion 36 of the girder-side connecting plate 35 are connected to each other, and the bent portion 30 of the girder reinforcing bar 29 is inserted into the connecting surface 3. Outside.
【００３１】 したがって、前記端部１６と先端部３６の連結、及び小梁鉄筋２９の折曲部３ ０の仕口面３の凹みへの挿入も容易であり、大梁１と小梁２３連結が容易にでき る。Therefore, it is easy to connect the end portion 16 and the tip end portion 36 and to insert the bent portion 30 of the beam girder rebar 29 into the recess of the joint surface 3, so that the girder 1 and the beam girder 23 can be connected. Easy to do.
【図１】本考案の一実施例の大梁と小梁の連結部の概略
を示す正面よりみた断面図FIG. 1 is a cross-sectional view of a connecting portion between a girder and a girder according to an embodiment of the present invention, as viewed from the front, showing an outline thereof.
【図２】本考案の一実施例の大梁と小梁の連結部の概略
を示す上面よりみた断面図FIG. 2 is a cross-sectional view of a connecting portion between a girder and a girder according to an embodiment of the present invention, as seen from the top surface.
【図３】円形ドームの柱と大梁の連結部の平面図FIG. 3 is a plan view of a connecting portion between a pillar and a girder of a circular dome.
【図４】円形ドームの柱と大梁の連結部の正面図FIG. 4 is a front view of a connecting portion between a pillar and a girder of a circular dome.
【図５】円形ドームの柱と大梁の連結部の大梁鉄筋の傾
斜度を示す図FIG. 5 is a diagram showing the inclination degree of a girder reinforcing bar at a connecting portion between a circular dome column and a girder.
【図６】大梁と小梁にレベル差がある連結部の正面より
みた断面図FIG. 6 is a cross-sectional view of a connecting portion having a level difference between a large beam and a small beam as seen from the front.
【図７】大梁と小梁にレベル差がある連結部の平面図FIG. 7 is a plan view of a connecting portion having a level difference between a large beam and a small beam.
【図８】従来例の正面図FIG. 8 is a front view of a conventional example.
【図９】従来例の小梁の斜視図FIG. 9 is a perspective view of a conventional beam.
１ 大梁 ２ 側面 ３ 仕口面 １５ 大梁側連結板 １６ 端部 １８ スタッド ２３ 小梁 ２４ 仕口端面 ２９ 小梁鉄筋 ３０ 折曲部 ３５ 小梁側連結板 ３６ 先端部 ４４ 現場打ちコンクリート 1 girder 2 side surface 3 joint surface 15 girder side connecting plate 16 end portion 18 stud 23 girder 24 joint end surface 29 girder rebar 30 bent portion 35 girder side connecting plate 36 tip portion 44 cast-in-place concrete
Claims (1)
を取り付けた大梁側連結板１５を、その板面を水平方向
に向け、かつその端部１６を大梁１の側面２より外方に
突出させて埋設すると共に、大梁１の仕口面３を前記側
面２より凹ませて形成し、大梁１の仕口面３と、ハーフ
プレキャストコンクリートの小梁２３の仕口端面２４と
を、間隔を置いて対面させて小梁２３を設置し、小梁２
３の仕口部に埋設したスタッド１８付きの小梁側連結板
３５の先端部３６を、前記仕口端面２４より突出させ、
この先端部３６を大梁側連結板１５の端部１６に連結す
ると共に、小梁２３に設けた小梁鉄筋２９の先端の折曲
部３０を、大梁１の仕口面３の凹みに挿入し、大梁１の
仕口面３と小梁２３の仕口端面２４間に、現場打ちコン
クリート４４を打設できるように形成した大梁と小梁の
連結部の構造。1. A concrete girder 1 with studs 18
The girder-side connecting plate 15 attached with the girder 1 is embedded so that its plate surface is oriented in the horizontal direction and the end portion 16 is projected outward from the side surface 2 of the girder 1, and the joint surface 3 of the girder 1 is described above. The girder 23 is formed by denting from the side surface 2, and the girder 23 is installed by facing the joint surface 3 of the girder 1 and the joint end surface 24 of the half-precast concrete girder 23 with a gap.
3, the tip end portion 36 of the beam-side connecting plate 35 with the stud 18 embedded in the joint portion 3 is projected from the joint end surface 24,
The tip portion 36 is connected to the end portion 16 of the girder-side connecting plate 15, and the bent portion 30 at the tip of the girder reinforcing bar 29 provided on the girder 23 is inserted into the recess of the joint surface 3 of the girder 1. The structure of the connection portion between the girder and the girder formed so that the cast-in-place concrete 44 can be placed between the parting surface 3 of the girder 1 and the end surface 24 of the girder 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8256592U JP2582870Y2 (en) | 1992-11-30 | 1992-11-30 | Structure of the connection between girder and girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8256592U JP2582870Y2 (en) | 1992-11-30 | 1992-11-30 | Structure of the connection between girder and girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0644801U true JPH0644801U (en) | 1994-06-14 |
| JP2582870Y2 JP2582870Y2 (en) | 1998-10-15 |
Family
ID=13778014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8256592U Expired - Fee Related JP2582870Y2 (en) | 1992-11-30 | 1992-11-30 | Structure of the connection between girder and girder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2582870Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014129692A (en) * | 2012-12-28 | 2014-07-10 | Takenaka Komuten Co Ltd | Pin connection structure of beam |
-
1992
- 1992-11-30 JP JP8256592U patent/JP2582870Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014129692A (en) * | 2012-12-28 | 2014-07-10 | Takenaka Komuten Co Ltd | Pin connection structure of beam |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2582870Y2 (en) | 1998-10-15 |
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