JP2006152673A - Steel frame beam assembly - Google Patents

Steel frame beam assembly Download PDF

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JP2006152673A
JP2006152673A JP2004344480A JP2004344480A JP2006152673A JP 2006152673 A JP2006152673 A JP 2006152673A JP 2004344480 A JP2004344480 A JP 2004344480A JP 2004344480 A JP2004344480 A JP 2004344480A JP 2006152673 A JP2006152673 A JP 2006152673A
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shaped steel
purlin
steel beam
beam assembly
shaped
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Kenichi Kuwamoto
賢一 桑本
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KUWAMOTO KENICHI SEKKEI JIMUSH
KUWAMOTO KENICHI SEKKEI JIMUSHO KK
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KUWAMOTO KENICHI SEKKEI JIMUSH
KUWAMOTO KENICHI SEKKEI JIMUSHO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a steel frame beam assembly having versatility applicable even to the steel frame beam assembly of various shapes and structures, while easily manufacturing the steel frame beam assembly, easily assembling and manufacturing the steel frame beam assembly even by an unskilled person without having special technique and largely reducing construction cost and manufacturing cost of a large purlin. <P>SOLUTION: This steel frame beam assembly is composed of a plurality of H shape steel girders, and a plurality of large purlins connected in a crossing manner with the H shape steel girders. The large purlin is formed by connecting a plurality of Z shape steels. The Z shape steel is composed of a pair of plates arranged in parallel, and one connecting plate for connecting an edge part of the mutual plates at a right angle. One plate of the Z shape steel and one plate of the H shape steel girders are connected in contact. The large purlin is connected by overlapping a part of the adjacent Z shape steels. A connecting part of the H shape steel girder and the large purlin may be put in the same position as a portion connected by overlapping a part of the adjacent Z shape steels. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、鉄骨梁組体に関するものである。   The present invention relates to a steel beam assembly.

鉄骨造(s造)の建築物を建造する時には、鉄骨梁組を使用するのが一般的である。図11は従来一般的に使用されてきた鉄骨梁組を示した説明図であり、図12は図11に示された鉄骨梁組の正面図である。   When constructing a steel structure (s structure), it is common to use a steel beam set. FIG. 11 is an explanatory view showing a steel beam set generally used conventionally, and FIG. 12 is a front view of the steel beam set shown in FIG.

この鉄骨梁組は、複数の大梁間に屋根材を取り付けるための小梁を設けている。大梁としてはH型鋼を使用し、小梁は大梁よりも小型なH型鋼を使用している。大梁と小梁の連結は、ガセットプレートと呼ばれる鉄板をH型鋼の平板間に溶接連結し、ガセットプレートと小梁を高力ボルトによって締結し、大梁と小梁を連結していた。   This steel beam set is provided with small beams for attaching a roofing material between a plurality of large beams. H-beams are used as the large beams, and H-beams that are smaller than the large beams are used as the small beams. The large beam and the small beam are connected by welding an iron plate called a gusset plate between the flat plates of H-shaped steel, and the gusset plate and the small beam are fastened by a high-strength bolt to connect the large beam and the small beam.

ところで、上記した鉄骨梁組は、大梁と小梁を連結するために、大梁とガセットプレートを溶接して連結固定する必要がある。しかし、溶接は作業時間がかかってしまう、溶接作業者の技術力によって強度等の出来上がりに差が生じてしまうといった問題を有していた。また、図13に示されたように鉄骨梁組に使用される大梁及び小梁の数量が多いと、大梁に溶接するガセットプレートの数量も増えるため、鉄骨梁組製造・組立にかかる時間も長くなり、建設全体の工期に影響してしまうという問題も生じていた。   By the way, in order to connect the large beam and the small beam, it is necessary to weld and fix the large beam and the gusset plate. However, welding has a problem that it takes work time, and a difference in strength and the like is caused by the technical skill of the welding operator. Further, as shown in FIG. 13, if the number of large beams and small beams used in the steel beam assembly is large, the number of gusset plates to be welded to the large beam also increases, so the time required for manufacturing and assembling the steel beam assembly also increases. As a result, there was a problem of affecting the construction period of the entire construction.

また、溶接による連結は、連結箇所の変更及び若干の調整等ができないため、鉄骨梁組の製造・組立には完全な施工図が求められる。しかし、建設現場や作業現場では、何らかの要因でガセットプレートの位置変更や、連結箇所の若干の調節が求められる場合がある。この時、大梁にガセットプレートを溶接している場合は、小梁の設置位置の変更ができず、大梁を新たに製造し直したり、別の箇所に新たなガセットプレートを取り付けなければならず、非常に困難で大変であった。   In addition, since the connection by welding cannot be changed or slightly adjusted, a complete construction drawing is required for manufacturing and assembling the steel beam assembly. However, there is a case where the position of the gusset plate is changed or some adjustment of the connection place is required for some reason at the construction site or the work site. At this time, if the gusset plate is welded to the girder, the installation position of the girder cannot be changed, and the girder must be remanufactured or a new gusset plate must be attached to another location. It was very difficult and difficult.

また、小梁とガセットプレートを連結する時、図示されたように、小梁の下端側の一部を切除しないと連結できない。つまり、H型鋼の一部を切除する作業が必要となり、小梁の製造コストがかかってしまうという問題も有していた。   Further, when connecting the beam and the gusset plate, as shown in the drawing, the beam cannot be connected unless a part on the lower end side of the beam is cut off. In other words, there is a problem that an operation for cutting a part of the H-shaped steel is required, and the manufacturing cost of the beam is increased.

以上のことから、鉄骨梁組の製造・組立が容易で、熟練した特殊技術を身につけていない者でも簡単に鉄骨梁組の製作が可能で、建築コスト・小梁の製造コスト等を大幅に削減することができ、多様な形状・構造の鉄骨梁組にも対応可能な汎用性を有する鉄骨梁組の開発が望まれていた。   From the above, it is easy to manufacture and assemble steel beam assemblies, and even those who do not have skilled special techniques can easily manufacture steel beam assemblies, greatly increasing the construction cost and manufacturing cost of small beams. It has been desired to develop a steel beam set that can be reduced and has versatility that can be applied to steel beam sets of various shapes and structures.

上記課題を解決するために本発明に係る鉄骨梁組体は、複数のH型鋼大梁と、H型鋼大梁と交差して連結される複数の大型母屋とからなり、大型母屋は、複数のZ型鋼を連結してなり、Z型鋼は、平行に設けられた一対の平板と、互いの平板の縁部を直角に連結する一つの連結板とからなり、Z型鋼の一方の平板と、H型鋼大梁の一方の平板とが接して連結され、大型母屋は、隣り合うZ型鋼の一部が重なり合って連結されていることを特徴とする。   In order to solve the above-described problems, a steel beam assembly according to the present invention includes a plurality of H-shaped steel beams and a plurality of large purlins that are crossed and connected to the H-shaped steel beams. The Z-shaped steel is composed of a pair of flat plates provided in parallel and one connecting plate that connects the edges of the flat plates at right angles, one flat plate of the Z-shaped steel, and the H-shaped steel beam The large purlin is characterized in that a part of the adjacent Z-shaped steels are overlapped and connected to each other.

また、H型鋼大梁と大型母屋の連結部は、隣り合うZ型鋼の一部が重なり合って連結された箇所と同位置であっても良い。   Further, the connecting portion between the H-shaped steel girder and the large purlin may be at the same position as a portion where adjacent Z-shaped steels are overlapped and connected.

また、H型鋼大梁と大型母屋の連結部には、略L型のネコプレートが設けられていても良い。   Further, a substantially L-shaped cat plate may be provided at a connecting portion between the H-shaped steel beam and the large purlin.

また、H型鋼大梁は、複数が等間隔且つ平行に設けられていても良い。   Further, a plurality of H-shaped steel beams may be provided at equal intervals and in parallel.

また、複数の大型母屋は、等間隔且つ平行に設置され、H型鋼大梁と直交していても良い。   The plurality of large purlins may be installed at equal intervals and in parallel, and may be orthogonal to the H-shaped steel beam.

本発明に係る鉄骨梁組体は、複数のH型鋼大梁と、H型鋼大梁と交差して連結される複数の大型母屋とからなり、大型母屋は複数のZ型鋼を連結してなり、Z型鋼は平行に設けられた一対の平板と、互いの平板の縁部を直角に連結する一つの連結板とからなり、Z型鋼の一方の平板と、H型鋼大梁の一方の平板とが接して連結されていることを特徴とするため、H型鋼大梁と大型母屋の連結が非常に容易で、鉄骨梁組体製造及び組立にかかる時間を大幅に短縮することができ、コスト低減に多大に貢献することができる。更に、H型鋼大梁と大型母屋の連結箇所の変更や若干の調整も容易なため、どの様な形状・を有する鉄骨梁組にも適用することができ、汎用性を有する鉄骨梁組体を提供することができる。   The steel beam assembly according to the present invention includes a plurality of H-shaped steel beams and a plurality of large purlins that are connected to intersect with the H-shaped steel beams. The large purlin is formed by connecting a plurality of Z-shaped steels. Consists of a pair of flat plates provided in parallel and one connecting plate that connects the edges of each flat plate at right angles, with one flat plate of Z-shaped steel and one flat plate of H-shaped steel beams in contact. As a result, it is very easy to connect the H-shaped steel girder and the large purlin, and the time required for manufacturing and assembling the steel beam assembly can be greatly shortened, greatly contributing to cost reduction. be able to. Furthermore, it is easy to change and slightly adjust the connection between the H-shaped steel beam and the large purlin, so it can be applied to steel beam assemblies with any shape and provides a versatile steel beam assembly. can do.

また、本発明に係る大型母屋は、隣り合うZ型鋼の一部が重なり合って連結されているため、大型母屋製造に係る時間及び作業量を低減することができ、製造コスト低減に多大に貢献することができる。更に、大型母屋の長さ調節等も容易であるため、鉄骨梁組体の長さ調節や大型母屋の設置位置の調節等も容易に可能とすることができる。更に、建設現場・作業現場でも大型母屋の組立が可能となるため、建築現場の環境を問題にせず、利便性を有する鉄骨梁組体を提供することができる。   Moreover, since the large purlin which concerns on this invention has a part of adjacent Z-shaped steel overlapped and connected, it can reduce the time and work amount which concern on large purlin manufacture, and contributes greatly to manufacturing cost reduction. be able to. Furthermore, since it is easy to adjust the length of the large purlin, it is possible to easily adjust the length of the steel beam assembly and the installation position of the large purlin. Furthermore, since it is possible to assemble a large purlin at a construction site / work site, it is possible to provide a convenient steel beam assembly without causing a problem of the environment of the construction site.

また、H型鋼大梁と大型母屋の連結部は、隣り合うZ型鋼の一部が重なり合って連結された箇所と同位置であるため、H型鋼大梁と大型母屋の連結及びZ型鋼同士の連結を同一箇所で行うことができ、それぞれの連結が強固になると共に、無駄な連結具や連結補助具を使用する必要が無くなり、効率の良い連結ができる。   In addition, since the connecting part of the H-shaped steel beam and the large purlin is at the same position as the part where the adjacent Z-shaped steels are overlapped and connected, the connection between the H-shaped steel beam and the large purlin and the connection between the Z-shaped steels are the same. It is possible to perform the connection at a location, and each connection becomes strong, and it is not necessary to use a useless connection tool or a connection auxiliary tool, so that an efficient connection can be achieved.

また、H型鋼大梁と大型母屋の連結部には、略L型のネコプレートが設けられているため、H型鋼大梁と大型母屋の連結を更に強固にすることができ、鉄骨梁組体の強度を向上することができる。   In addition, since a substantially L-shaped cat plate is provided at the joint between the H-shaped steel beam and the large purlin, the connection between the H-shaped steel beam and the large purlin can be further strengthened, and the strength of the steel beam assembly Can be improved.

本発明に係る鉄骨梁組体2について、図を参照にしながら説明する。図1は、本発明に係る鉄骨梁組体2の一実施の形態を示した説明図であり、図9は本発明に係る鉄骨梁組体2を示した平面図である。なお、これらの図は、本発明を説明するためだけのものであり、本発明を何ら限定するものではない。   The steel beam assembly 2 according to the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view showing an embodiment of a steel beam assembly 2 according to the present invention, and FIG. 9 is a plan view showing the steel beam assembly 2 according to the present invention. In addition, these figures are only for demonstrating this invention, and do not limit this invention at all.

本発明に係る鉄骨梁組体2は、複数のH型鋼大梁4と、H型鋼大梁4と交差する複数の大型母屋10とからなることを特徴とする。   The steel beam assembly 2 according to the present invention includes a plurality of H-shaped steel beams 4 and a plurality of large purlins 10 intersecting with the H-shaped steel beams 4.

H型鋼大梁4は、図1に示されたように平行に設けられた一対の平板6と、平板6の中心を直角に連結する一つの連結板8を有している。このH型鋼は、一般的な鉄骨梁組を形成する際に用いられるものを使用することができ、寸法、材料等の種々の条件は適宜設定すれば良い。   As shown in FIG. 1, the H-shaped steel girder 4 has a pair of flat plates 6 provided in parallel and one connecting plate 8 that connects the centers of the flat plates 6 at right angles. As the H-shaped steel, those used in forming a general steel beam set can be used, and various conditions such as dimensions and materials may be set as appropriate.

このH型鋼大梁4の設置箇所・設置間隔等については、鉄骨梁組体2の形状・構造を考慮して適宜設定すれば良いが、図9に示されたように、複数のH型鋼大梁4を等間隔且つ平行に設けても良い。   The installation location, the installation interval, and the like of the H-shaped steel beam 4 may be set as appropriate in consideration of the shape and structure of the steel beam assembly 2, but as shown in FIG. May be provided at equal intervals and in parallel.

また、本発明に係る大型母屋10は、複数のZ型鋼12を連結してなることを特徴とする。図10は、Z型鋼12の一形態を示した説明図である。本発明に係るZ型鋼12は、平行に設けられた一対の平板14と、互いの平板14の縁部を直角に連結する一つの連結板16とからなる。図中では、平板14の端部に折り曲げ部が設けられているが、適宜設定すれば良い。また、Z型鋼12の材料、寸法等の条件は、鉄骨梁組体2の形状、構造、寸法、強度等の種々の条件を考慮して適宜設定すれば良い。   The large purlin 10 according to the present invention is characterized by connecting a plurality of Z-shaped steels 12. FIG. 10 is an explanatory view showing one form of the Z-shaped steel 12. The Z-shaped steel 12 according to the present invention includes a pair of flat plates 14 provided in parallel and one connecting plate 16 that connects the edges of the flat plates 14 at right angles. In the drawing, a bent portion is provided at the end of the flat plate 14, but it may be set as appropriate. In addition, the conditions such as the material and dimensions of the Z-shaped steel 12 may be appropriately set in consideration of various conditions such as the shape, structure, dimensions, and strength of the steel beam assembly 2.

この大型母屋10は、隣り合うZ型鋼12の一部が重なり合って連結されていることを特徴とする。このZ型鋼12の連結は、図1に示されたように、隣り合うZ型鋼12の一部を重ね合わせ、連結板16上にてボルト締結をしている。連結箇所は、連結板16上に限らずその他の部位を連結しても良く、連結方法についても、隣り合うZ型鋼12を重ね合わせて連結することができれば、ボルト締結以外のどの様な連結方法を使用しても良い。ボルト締結する場合は、図1に示されたように、4箇所締結するのが良いが、連結強度等を考慮して適宜設定すれば良い。このZ型鋼12の連結では、連結補助具等を使用しても良く、適宜設定すれば良い。   The large purlin 10 is characterized in that a part of adjacent Z-shaped steels 12 are overlapped and connected. As shown in FIG. 1, the Z-shaped steel 12 is connected by overlapping a part of adjacent Z-shaped steel 12 and fastening the bolts on the connecting plate 16. The connection location is not limited to the connection plate 16, and other portions may be connected. As for the connection method, any connection method other than bolt fastening can be used as long as adjacent Z-shaped steels 12 can be overlapped and connected. May be used. In the case of bolt fastening, as shown in FIG. 1, it is preferable to fasten at four places, but it may be set as appropriate in consideration of the connection strength and the like. In the connection of the Z-shaped steel 12, a connection auxiliary tool or the like may be used and may be set as appropriate.

大型母屋10にZ型鋼12を使用することで、Z型鋼12を重ね合わせて連結することができ、大型母屋10の長さを任意に設定及び調節が可能となる。つまり、H型鋼やC型鋼は、H型鋼同士、C型鋼同士を重ね合わせて連結することができないため、長い大型母屋10が必要な場合は、H型鋼同士又はC型鋼同士を溶接連結するか、長いH型鋼又はC型鋼を製造するしかない。これに対して、Z型鋼12は、一部を重ね合わせて連結することができるため、溶接する必要が無くなり、大型母屋10の製造が容易となる。また、Z型鋼12の連結本数、Z型鋼12の重ね合わせる長さ等を調節することで、大型母屋10の長さを自在に調節できるため、どの様な大きさ、形状の鉄骨梁組にも対応することが出来るため、製造・組立が非常に容易で汎用性を有した鉄骨梁組体2を提供することができる。   By using the Z-shaped steel 12 for the large purlin 10, the Z-shaped steel 12 can be overlapped and connected, and the length of the large purlin 10 can be arbitrarily set and adjusted. In other words, since H-shaped steel and C-shaped steel cannot be connected by overlapping H-shaped steels or C-shaped steels, if long large purlin 10 is required, H-shaped steels or C-shaped steels may be connected by welding, There is no choice but to produce long H-shaped steel or C-shaped steel. On the other hand, since the Z-shaped steel 12 can be partially overlapped and connected, it is not necessary to weld the Z-shaped steel 12, and the large purlin 10 can be easily manufactured. In addition, the length of the large purlin 10 can be adjusted freely by adjusting the number of Z-shaped steel 12 connections, the length of the Z-shaped steel 12 to be overlapped, etc. Therefore, it is possible to provide a steel beam assembly 2 that is very easy to manufacture and assemble and has versatility.

H型鋼大梁4と大型母屋10の連結については、H型鋼大梁4にZ型鋼12を積載し、H型鋼大梁4の平板6とZ型鋼12の平板14をボルト締結して連結するのが良い。図2及び図3は、本発明に係る鉄骨梁組体2の断面図である。図2は、隣り合うZ型鋼12の一部が重なり合った箇所と、H型鋼大梁4とZ型鋼12の連結部が同位置である場合を示した図であり、図3は、その他の場合を示した図である。また、図4は、本発明に係る鉄骨梁組体2の正面図である。図示された連結方法では、H型鋼大梁4とZ型鋼12の連結がボルト締結で済むため、連結作業が非常に容易である。また、ボトル締結用の貫通穴を形成するだけで良いため、大型母屋10の設置箇所の決定、設置位置の調節が非常に容易である。また、何らかの要因によってH型鋼大梁4と大型母屋10の連結箇所を変更しなければならない場合でも、即座に対応することができる。   As for the connection of the H-shaped steel beam 4 and the large purlin 10, it is preferable that the Z-shaped steel 12 is loaded on the H-shaped steel beam 4 and the flat plate 6 of the H-shaped steel beam 4 and the flat plate 14 of the Z-shaped steel 12 are fastened with bolts. 2 and 3 are cross-sectional views of the steel beam assembly 2 according to the present invention. FIG. 2 is a diagram showing a case where a part of adjacent Z-shaped steels 12 overlaps, and a case where the connecting portion between the H-shaped steel beam 4 and the Z-shaped steel 12 is in the same position, and FIG. 3 shows other cases. FIG. FIG. 4 is a front view of the steel beam assembly 2 according to the present invention. In the illustrated connecting method, the connection between the H-shaped steel beam 4 and the Z-shaped steel 12 can be done by bolt fastening, so that the connecting work is very easy. Moreover, since it is only necessary to form a through hole for fastening a bottle, it is very easy to determine the installation location of the large purlin 10 and adjust the installation position. In addition, even when the connecting portion between the H-shaped steel beam 4 and the large purlin 10 has to be changed due to some factor, it can be dealt with immediately.

また、上記したボルト締結以外にも、その他の連結方法を用いても良い。例えば、図5に示されたように、H型鋼大梁4と大型母屋10の連結部に、略L型のネコプレート18を設けても良い。図6及び図7は、図5に示された鉄骨梁組体2の断面図である。図6は、隣り合うZ型鋼12の一部が重なり合った箇所と、H型鋼大梁4とZ型鋼12の連結部が同位置である場合を示した図であり、図7は、その他の場合を示した図である。また、図8は、図5に示された鉄骨梁組体2の正面図である。このネコプレート18は、一方の板部材をH型鋼大梁4の平板6に溶接し、もう一方の板部材をZ型鋼12の連結板16とボルト締結している。このネコプレート18を設けた場合は、H型鋼大梁4とZ型鋼12をボルト締結しなくても良いが、適宜設定すれば良い。このネコプレート18以外にも、H型鋼大梁4と大型母屋10の連結を補助する連結補助部材等を設けても良い。   In addition to the bolt fastening described above, other connection methods may be used. For example, as shown in FIG. 5, a substantially L-shaped cat plate 18 may be provided at the connecting portion between the H-shaped steel beam 4 and the large purlin 10. 6 and 7 are cross-sectional views of the steel beam assembly 2 shown in FIG. FIG. 6 is a diagram showing a case where a part of adjacent Z-shaped steels 12 are overlapped, and a case where the connecting portion between the H-shaped steel large beam 4 and the Z-shaped steel 12 is in the same position, and FIG. 7 shows other cases. FIG. FIG. 8 is a front view of the steel beam assembly 2 shown in FIG. In this cat plate 18, one plate member is welded to the flat plate 6 of the H-shaped steel beam 4, and the other plate member is bolted to the connecting plate 16 of the Z-shaped steel 12. When this cat plate 18 is provided, the H-shaped steel girder 4 and the Z-shaped steel 12 do not have to be bolted, but may be set as appropriate. In addition to the cat plate 18, a connection auxiliary member for assisting the connection between the H-shaped steel beam 4 and the large purlin 10 may be provided.

また、H型鋼大梁4と大型母屋10の連結部は、隣り合うZ型鋼12の一部が重なり合って連結された箇所と同位置であっても良い。図1、図2、図5又は図6等に示されたように、H型鋼大梁4と大型母屋10の連結箇所と、隣り合うZ型鋼12の一部が重なり合った箇所を同位置とすることで、H型鋼大梁4と大型母屋10を連結すると共に、隣り合うZ型鋼12同士の連結もでき、効率良い連結が可能となる。また、隣り合うZ型鋼12同士の連結を更に強固にすることができる。   Further, the connecting portion between the H-shaped steel girder 4 and the large purlin 10 may be at the same position as a portion where adjacent Z-shaped steels 12 are overlapped and connected. As shown in FIG. 1, FIG. 2, FIG. 5, FIG. 6, or the like, the connection position of the H-shaped steel beam 4 and the large purlin 10 and the position where a part of the adjacent Z-shaped steel 12 overlaps are set to the same position. Thus, the H-shaped steel girder 4 and the large purlin 10 are connected, and the adjacent Z-shaped steels 12 can be connected to each other, so that efficient connection is possible. Further, the connection between the adjacent Z-shaped steels 12 can be further strengthened.

また、複数の大型母屋10の設置間隔や設置位置等の条件については、鉄骨梁組体2の形状・構造を考慮して適宜設定すれば良いが、図9に示されたように、等間隔且つ平行に設置され、H型鋼大梁4と直交していても良い。   The conditions such as the installation intervals and installation positions of the plurality of large purlins 10 may be appropriately set in consideration of the shape and structure of the steel beam assembly 2, but as shown in FIG. Moreover, they may be installed in parallel and orthogonal to the H-shaped steel beam 4.

次に、本発明に係る鉄骨梁組体2の組立方法について説明する。まずH型鋼大梁4を所定位置に設置する。次に、H型鋼大梁4上の所定位置に大型母屋10を積載する。この時、大型母屋10は予め複数のZ型鋼12を連結した状態でも良いし、H型鋼大梁4にZ型鋼12を積載した後、複数のZ型鋼12を連結して大型母屋10としても良い。   Next, a method for assembling the steel beam assembly 2 according to the present invention will be described. First, the H-shaped steel beam 4 is installed at a predetermined position. Next, the large purlin 10 is loaded at a predetermined position on the H-shaped steel beam 4. At this time, the large purlin 10 may be in a state in which a plurality of Z-shaped steels 12 are connected in advance, or after the Z-shaped steel 12 is loaded on the H-shaped steel girder 4, the plurality of Z-shaped steels 12 may be coupled to form the large purlin 10.

ネコプレート18を設ける場合は、H型鋼大梁4と大型母屋10との連結部において、H型鋼大梁4の平板6とネコプレート18の一方の平板部材とを溶接して連結する。ネコプレート18のもう一方の平板部材は、Z型鋼12の連結板16とボルト締結する。   When the cat plate 18 is provided, the flat plate 6 of the H-shaped steel large beam 4 and one flat plate member of the cat plate 18 are connected by welding at the connecting portion between the H-shaped steel large beam 4 and the large purlin 10. The other flat plate member of the cat plate 18 is bolted to the connecting plate 16 of the Z-shaped steel 12.

H型鋼大梁4と大型母屋10の連結位置が決定した後、Z型鋼12の平板14とH型鋼大梁4の平板6をボルト締結して連結すれば、H型鋼大梁4と大型母屋10の連結が完了する。上記行程を繰り返し、全てのH型鋼大梁4と大型母屋10を連結すれば鉄骨梁組体2を組み立てることができる。   After the connecting position of the H-shaped steel girder 4 and the large purlin 10 is determined, if the flat plate 14 of the Z-shaped steel 12 and the flat plate 6 of the H-shaped steel girder 4 are connected by bolting, the connection between the H-shaped steel girder 4 and the large purlin 10 is achieved. Complete. The steel beam assembly 2 can be assembled by repeating the above steps and connecting all the H-shaped steel beams 4 and the large purlin 10.

以上が本発明に係る鉄骨梁組体2についての説明であるが、本発明の目的を逸脱しない限り、種々の条件及び設定は変更が可能である。   The above is the description of the steel beam assembly 2 according to the present invention, but various conditions and settings can be changed without departing from the object of the present invention.

本発明に係る鉄骨梁組体の一実施の形態を示した説明図である。It is explanatory drawing which showed one Embodiment of the steel beam assembly which concerns on this invention. 図1に示された鉄骨梁組体の断面図である。It is sectional drawing of the steel beam assembly shown by FIG. 図1に示された鉄骨梁組体の断面図である。It is sectional drawing of the steel beam assembly shown by FIG. 図1に示された鉄骨梁組体の正面図である。It is a front view of the steel beam assembly shown in FIG. 本発明に係る鉄骨梁組体の一実施の形態を示した説明図である。It is explanatory drawing which showed one Embodiment of the steel beam assembly which concerns on this invention. 図5に示された鉄骨梁組体の断面図である。FIG. 6 is a cross-sectional view of the steel beam assembly shown in FIG. 5. 図5に示された鉄骨梁組体の断面図である。FIG. 6 is a cross-sectional view of the steel beam assembly shown in FIG. 5. 図5に示された鉄骨梁組体の正面図である。FIG. 6 is a front view of the steel beam assembly shown in FIG. 5. 本発明に係る鉄骨梁組体を示した平面図である。It is the top view which showed the steel beam assembly which concerns on this invention. 本発明に係るZ型鋼を示した説明図である。It is explanatory drawing which showed Z-shaped steel which concerns on this invention. 従来の鉄骨梁組の一形態を示した説明図である。It is explanatory drawing which showed one form of the conventional steel beam group. 従来の鉄骨梁組の連結部を示した正面図である。It is the front view which showed the connection part of the conventional steel beam group. 従来の鉄骨梁組を示した平面図である。It is the top view which showed the conventional steel beam group.

符号の説明Explanation of symbols

2 鉄骨梁組体
4 H型鋼大梁
6 平板
8 連結板
10 大型母屋
12 Z型鋼
14 平板
16 連結板
18 ネコプレート
2 Steel beam assembly 4 H-shaped steel beam 6 Flat plate 8 Connecting plate 10 Large purlin 12 Z-shaped steel 14 Flat plate 16 Connecting plate 18 Cat plate

Claims (5)

複数のH型鋼大梁と、該H型鋼大梁と交差して連結される複数の大型母屋とからなる鉄骨梁組体であって、該大型母屋は、複数のZ型鋼を連結してなり、該Z型鋼は、平行に設けられた一対の平板と、互いの該平板の縁部を直角に連結する一つの連結板とからなり、該Z型鋼の一方の平板と、前記H型鋼大梁の一方の平板とが接して連結され、前記大型母屋は、隣り合うZ型鋼の一部が重なり合って連結されていることを特徴とする鉄骨梁組体。   A steel beam assembly comprising a plurality of H-shaped steel beams and a plurality of large purlins crossed and connected to the H-shaped steel beams, wherein the large purlins are formed by connecting a plurality of Z-shaped steels, The steel plate is composed of a pair of flat plates provided in parallel and one connecting plate that connects the edges of the flat plates at right angles, and one flat plate of the Z-shaped steel and one flat plate of the H-shaped steel beam. Are connected to each other, and the large purlin is connected by overlapping a part of adjacent Z-shaped steels. 前記H型鋼大梁と前記大型母屋の連結部は、隣り合う前記Z型鋼の一部が重なり合って連結された箇所と同位置であることを特徴とする請求項1に記載の鉄骨梁組体。   2. The steel beam assembly according to claim 1, wherein the connecting portion between the H-shaped steel beam and the large purlin is located at the same position as a portion where the adjacent Z-shaped steel portions are overlapped and connected. 前記H型鋼大梁と前記大型母屋の連結部には、略L型のネコプレートが設けられていることを特徴とする請求項1又は2に記載の鉄骨梁組体。   The steel beam assembly according to claim 1 or 2, wherein a substantially L-shaped cat plate is provided at a connection portion between the H-shaped steel beam and the large purlin. 前記H型鋼大梁は、複数が等間隔且つ平行に設けられていることを特徴とする請求項1〜3に記載の鉄骨梁組体。   The steel beam assembly according to any one of claims 1 to 3, wherein a plurality of the H-shaped steel beams are provided at equal intervals and in parallel. 前記複数の大型母屋は、等間隔且つ平行に設置され、前記H型鋼大梁と直交していることを特徴とする請求項1〜4のいずれかに記載の鉄骨梁組体。   The steel beam assembly according to any one of claims 1 to 4, wherein the plurality of large purlins are installed in parallel at equal intervals and orthogonal to the H-shaped steel beam.
JP2004344480A 2004-11-29 2004-11-29 Steel frame beam assembly Pending JP2006152673A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014096A (en) * 2006-07-10 2008-01-24 Sekisui Chem Co Ltd Building
CN102278340A (en) * 2011-08-22 2011-12-14 张家港市安远钢结构有限公司 Enclosing plate connecting structure for machine room of crane
CN103759128A (en) * 2014-01-23 2014-04-30 李本道 Z-type steel and production method thereof
JP2015070133A (en) * 2013-09-30 2015-04-13 エムエスアイソーラー株式会社 Frame of photovoltaic power generation module
JP2021075888A (en) * 2019-11-07 2021-05-20 九州第一工業株式会社 Roof structure and roof construction method
KR102427726B1 (en) * 2021-01-27 2022-07-29 도병호 Supporting member for building

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014096A (en) * 2006-07-10 2008-01-24 Sekisui Chem Co Ltd Building
CN102278340A (en) * 2011-08-22 2011-12-14 张家港市安远钢结构有限公司 Enclosing plate connecting structure for machine room of crane
JP2015070133A (en) * 2013-09-30 2015-04-13 エムエスアイソーラー株式会社 Frame of photovoltaic power generation module
CN103759128A (en) * 2014-01-23 2014-04-30 李本道 Z-type steel and production method thereof
JP2021075888A (en) * 2019-11-07 2021-05-20 九州第一工業株式会社 Roof structure and roof construction method
JP7292724B2 (en) 2019-11-07 2023-06-19 九州第一工業株式会社 Roof structure and roof construction method
KR102427726B1 (en) * 2021-01-27 2022-07-29 도병호 Supporting member for building

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