JP7040828B1 - Seismic notched brick - Google Patents

Seismic notched brick Download PDF

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JP7040828B1
JP7040828B1 JP2021023343A JP2021023343A JP7040828B1 JP 7040828 B1 JP7040828 B1 JP 7040828B1 JP 2021023343 A JP2021023343 A JP 2021023343A JP 2021023343 A JP2021023343 A JP 2021023343A JP 7040828 B1 JP7040828 B1 JP 7040828B1
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康行 松浪
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株式会社松浪・コンストラクトデザイン 一級建築士事務所
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Abstract

【課題】簡単な形状および構造で建物等の耐震性を高めることができる耐震性切欠きレンガを提供する。【解決手段】鉛直方向に積み重ねて建物等を構成する略直方体の耐震性切欠きレンガ（１）において、前記耐震性切欠きレンガ（１）の側面（２，３）に複数の切り欠き（１０，１１）を設け、前記耐震性切欠きレンガ（１）を積み重ねた際に前記切り欠き（１０，１１）同士が向かい合うことで形成される隙間に、鉛直方向に指向する鋼材（３０）を配設すると共にモルタル等の接着剤（２０）を充填できるように構成する。前記切り欠き（１０，１１）は、４つの面取部（１０）と、２つのくさび型凹部（１１）とからなる。前記くさび型凹部（１１）は、前記耐震性切欠きレンガ（１）の長辺を含んで対向する側面（２）に一対で設けられている。【選択図】図４PROBLEM TO BE SOLVED: To provide an earthquake-resistant notched brick capable of enhancing earthquake resistance of a building or the like with a simple shape and structure. SOLUTION: In a substantially rectangular parallelepiped seismic resistant notch brick (1) which is stacked in the vertical direction to form a building or the like, a plurality of notches (10) are provided on side surfaces (2, 3) of the seismic resistant notched brick (1). , 11) are provided, and a steel material (30) oriented in the vertical direction is arranged in a gap formed by the notches (10, 11) facing each other when the seismic resistant notch bricks (1) are stacked. It is configured so that it can be installed and filled with an adhesive (20) such as mortar. The notch (10, 11) is composed of four chamfered portions (10) and two wedge-shaped recesses (11). The wedge-shaped recesses (11) are provided in pairs on opposite side surfaces (2) including the long sides of the seismic resistant notched brick (1). [Selection diagram] FIG. 4

Description

本発明は、耐震性切欠きレンガに係り、特に、簡単な形状および構造で建物等の耐震性を高めることができる耐震性切欠きレンガに関する。 The present invention relates to earthquake-resistant notched bricks, and more particularly to earthquake-resistant notched bricks capable of enhancing earthquake resistance of buildings and the like with a simple shape and structure.

従来から、建物等を建築するために積み重ねて用いるレンガが知られており、建物等の耐震性を高めるために種々の構造が検討されてきた。 Traditionally, bricks that are stacked and used to build buildings and the like have been known, and various structures have been studied in order to improve the earthquake resistance of buildings and the like.

特許文献１には、個々のレンガに鉛直方向に指向する貫通孔を設けておき、レンガを積み重ねた後、貫通孔に鋼材を通すことで耐震性を高めるようにした構成が開示されている。 Patent Document 1 discloses a configuration in which each brick is provided with a through hole directed in the vertical direction, and after the bricks are stacked, a steel material is passed through the through hole to improve seismic resistance.

特開２０１５－４０３９１号公報JP-A-2015-40391

しかし、特許文献１に開示されるレンガは、レンガに貫通孔を設けるために製造が難しくなると共に割れが発生しやすく、さらに、貫通孔にモルタル等の接着材を注入する工程に技術と手間を要するという課題があった。 However, the brick disclosed in Patent Document 1 is difficult to manufacture due to the provision of a through hole in the brick, and is prone to cracking. Further, the process of injecting an adhesive material such as mortar into the through hole requires technology and labor. There was a problem that it was necessary.

本発明の目的は、上記従来技術の課題を解決し、簡単な形状および構造で建物等の耐震性を高めることができる耐震性切欠きレンガを提供することにある。 An object of the present invention is to solve the above-mentioned problems of the prior art and to provide a seismic notched brick capable of enhancing the seismic resistance of a building or the like with a simple shape and structure.

前記目的を達成するために、本発明は、鉛直方向に積み重ねて建物等を構成する略直方体の耐震性切欠きレンガ（１）において、前記耐震性切欠きレンガ（１）の側面（２，３）に複数の切り欠き（１０，１１）を設け、前記耐震性切欠きレンガ（１）を積み重ねた際に前記切り欠き（１０，１１）同士が向かい合うことで形成される隙間に、鉛直方向に指向する鋼材（３０）を配設すると共にモルタル等の接着剤（２０）を充填できるように構成されている点に第１の特徴がある。 In order to achieve the above object, the present invention relates to a substantially rectangular parallelepiped seismic resistant notched brick (1) that is stacked in the vertical direction to form a building or the like, and the side surface (2, 3) of the seismic resistant notched brick (1). ) Is provided with a plurality of notches (10, 11), and when the seismic resistant notch bricks (1) are stacked, the notches (10, 11) face each other in a gap formed in the vertical direction. The first feature is that the oriented steel material (30) is arranged and the adhesive (20) such as mortar can be filled.

また、前記切り欠き（１０，１１）は、４つの面取部（１０）と、２つのくさび型凹部（１１）とからなる点に第２の特徴がある。 Further, the notch (10, 11) has a second feature in that it is composed of four chamfered portions (10) and two wedge-shaped recesses (11).

また、前記くさび型凹部（１１）は、前記耐震性切欠きレンガ（１）の長辺を含んで対向する側面（２）に一対で設けられている点に第３の特徴がある。 The third feature is that the wedge-shaped recesses (11) are provided in pairs on the side surfaces (2) facing each other including the long side of the seismic resistant notched brick (1).

また、前記面取部（１０）は、角度４５度のＣ面取とされ、前記くさび型凹部（１１）は、角度９０度のＬ字型をなす点に第４の特徴がある。 Further, the chamfered portion (10) is a C chamfer having an angle of 45 degrees, and the wedge-shaped recess (11) has a fourth feature in that it forms an L-shape with an angle of 90 degrees.

さらに、前記耐震性切欠きレンガ（１）は、縦２３０mm、横１１０mm、厚さ５５～７０mmの直方体からなる点に第５の特徴がある。 Further, the seismic resistant notched brick (1) has a fifth feature in that it is composed of a rectangular parallelepiped having a length of 230 mm, a width of 110 mm, and a thickness of 55 to 70 mm.

第１の特徴によれば、鉛直方向に積み重ねて建物等を構成する略直方体の耐震性切欠きレンガ（１）において、前記耐震性切欠きレンガ（１）の側面（２，３）に複数の切り欠き（１０，１１）を設け、前記耐震性切欠きレンガ（１）を積み重ねた際に前記切り欠き（１０，１１）同士が向かい合うことで形成される隙間に、鉛直方向に指向する鋼材（３０）を配設すると共にモルタル等の接着剤（２０）を充填できるように構成されているので、レンガに貫通孔を設けて鋼材を通す構成に比して、レンガの製造が容易となる。また、鋼材の配設およびモルタル等の接着剤の充填を容易としながら、建物等の耐震性を高めることが可能となる。 According to the first feature, in the seismic notch brick (1) of a substantially rectangular parallelepiped that is stacked in the vertical direction to form a building or the like, a plurality of seismic resistant notch bricks (1) are formed on the side surfaces (2, 3). A steel material (10, 11) oriented in the vertical direction is provided in the gap formed by the notches (10, 11) being provided and the notches (10, 11) facing each other when the seismic resistant notch bricks (1) are stacked. Since the brick is configured so that the 30) can be arranged and the adhesive (20) such as mortar can be filled, the brick can be easily manufactured as compared with the configuration in which a through hole is provided in the brick and a steel material is passed through the brick. In addition, it is possible to improve the seismic resistance of buildings and the like while facilitating the arrangement of steel materials and the filling of adhesives such as mortar.

第２の特徴によれば、前記切り欠き（１０，１１）は、４つの面取部（１０）と、２つのくさび型凹部（１１）とからなるので、型抜き製法により耐震性切欠きレンガを容易に製造することができる。 According to the second feature, the notch (10, 11) is composed of four chamfered portions (10) and two wedge-shaped recesses (11). Can be easily manufactured.

第３の特徴によれば、前記くさび型凹部（１１）は、前記耐震性切欠きレンガ（１）の長辺を含んで対向する側面（２）に一対で設けられているので、耐震性切欠きレンガを左右対称形状として、より製造を容易にすることができる。 According to the third feature, the wedge-shaped recesses (11) are provided in pairs on the side surfaces (2) facing each other including the long side of the seismic notch brick (1), so that the seismic cut is cut. The notched brick can be shaped symmetrically to facilitate manufacturing.

第４の特徴によれば、前記面取部（１０）は、角度４５度のＣ面取とされ、前記くさび型凹部（１１）は、角度９０度のＬ字型をなすので、レンガを積層した際に、切り欠きが対向することで形成される隙間が平面視で略正方形をなして、鋼材の配設およびモルタル等の接着剤を充填する十分なスペースを確保することができる。 According to the fourth feature, the chamfered portion (10) is a C chamfer with an angle of 45 degrees, and the wedge-shaped recess (11) is an L-shape with an angle of 90 degrees, so that bricks are laminated. At that time, the gaps formed by the notches facing each other form a substantially square shape in a plan view, and it is possible to secure a sufficient space for arranging the steel material and filling the adhesive such as mortar.

第５の特徴によれば、前記耐震性切欠きレンガ（１）は、縦２３０mm、横１１０mm、厚さ５５～７０mmの直方体からなるので、一般的な寸法で耐震性切欠きレンガを構成することができる。 According to the fifth feature, the seismic notch brick (1) is composed of a rectangular parallelepiped having a length of 230 mm, a width of 110 mm, and a thickness of 55 to 70 mm. Can be done.

本発明の一実施形態に係る耐震性切欠きレンガの平面図である。It is a top view of the seismic notch brick which concerns on one Embodiment of this invention. 耐震性切欠きレンガの側面図である。It is a side view of a seismic notch brick. 耐震性切欠きレンガの斜視図である。It is a perspective view of a seismic notch brick. ３つの耐震性切欠きレンガを組み合わせた状態の平面図である。It is a top view of the state which combined the three seismic notch bricks. 図４とは異なる配置として３つの耐震性切欠きレンガを組み合わせた状態の平面図である。It is a top view of the state which combined the three seismic notch bricks in the arrangement different from FIG. 耐震性切欠きレンガを積み重ねた状態を示す斜視図である。It is a perspective view which shows the state which the earthquake-resistant notch bricks are piled up. 耐震性切欠きレンガを積み重ねた状態を示す側面図である。It is a side view which shows the state which the earthquake-resistant notch bricks are piled up. 抑え板で耐震性切欠きレンガの上面を固定した状態を示す平面図である。It is a top view which shows the state which fixed the upper surface of the seismic notch brick with a holding plate.

以下、図面を参照して本発明の好ましい実施の形態について詳細に説明する。図１は、本発明の一実施形態に係る耐震性切欠きレンガ１の平面図である。また、図２は同側面図であり、図３は同斜視図である。粘土や泥を型に入れて焼き固めて製造される建築材料である耐震性切欠きレンガ１は、縦２３０mm、横１１０mm、厚さ５５mmの直方体をなす。耐震性切欠きレンガ１は、一対の平面部４（上面および底面）と、長辺を含む一対の側面２と、短辺を含む一対の側面３とを有する。なお、耐震性切欠きレンガ１の厚さは、５５～７０mmとすることができる。厚みを増すと、水平の目地ラインが少なくなり、施工性が向上する。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view of a seismic notched brick 1 according to an embodiment of the present invention. 2 is a side view of the same, and FIG. 3 is a perspective view of the same. The earthquake-resistant notched brick 1, which is a building material manufactured by putting clay or mud in a mold and baking it, forms a rectangular parallelepiped having a length of 230 mm, a width of 110 mm, and a thickness of 55 mm. The seismic notched brick 1 has a pair of flat surface portions 4 (upper surface and bottom surface), a pair of side surfaces 2 including long sides, and a pair of side surfaces 3 including short sides. The thickness of the seismic notch brick 1 can be 55 to 70 mm. Increasing the thickness reduces the number of horizontal joint lines and improves workability.

本実施形態に係る耐震性切欠きレンガ１には、複数の切り欠き１０，１１が設けられている。切り欠きとしての４つの面取部１０は、側面２と側面３との間の四隅に設けられている。面取部１０は、Ｃ１５面取とされる（角度４５度／深さ１５mm）。一方、切り欠きとしてのくさび型凹部１１は、側面２の長手方向中央の位置に対向して設けられている。くさび型凹部１１は、角度９０度／幅３０mmのＬ字型をなしている。 The seismic resistant notch brick 1 according to the present embodiment is provided with a plurality of notches 10, 11. The four chamfered portions 10 as notches are provided at the four corners between the side surface 2 and the side surface 3. The chamfered portion 10 is C15 chamfered (angle 45 degrees / depth 15 mm). On the other hand, the wedge-shaped recess 11 as the notch is provided so as to face the position at the center of the side surface 2 in the longitudinal direction. The wedge-shaped recess 11 has an L-shape with an angle of 90 degrees and a width of 30 mm.

図４は、３つの耐震性切欠きレンガ１を組み合わせた状態の平面図である。また、図５は、図４とは異なる配置として３つの耐震性切欠きレンガ１を組み合わせた状態の平面図である。耐震性切欠きレンガ１の側面同士を近接配置すると、対向する切り欠き１０，１１によって隙間が形成される。本願発明では、この隙間に、鉛直方向に指向する鋼材３０を通すと共に、モルタル等の接着剤２０を充填できるように構成されている。なお、接着材２０は、耐震性切欠きレンガ１の側面２，３同士の間および平面部４同士の間にも充填される。 FIG. 4 is a plan view of a combination of three seismic resistant notch bricks 1. Further, FIG. 5 is a plan view of a state in which three seismic resistant notched bricks 1 are combined in a different arrangement from that of FIG. When the side surfaces of the seismic resistant notch brick 1 are arranged close to each other, a gap is formed by the notches 10 and 11 facing each other. In the present invention, the gap is configured so that the steel material 30 oriented in the vertical direction can be passed and the adhesive 20 such as mortar can be filled. The adhesive 20 is also filled between the side surfaces 2 and 3 of the earthquake-resistant notched brick 1 and between the flat surface portions 4.

図６は、耐震性切欠きレンガ１を積み重ねた状態を示す斜視図である。この図では、図４，５で示した並べ方を組み合わせて耐震性切欠きレンガ１を１６段積み重ねた状態を示している。鋼材３０を通す位置や本数は、要求される耐震性に応じて変更することができる。 FIG. 6 is a perspective view showing a state in which seismic resistant notched bricks 1 are stacked. This figure shows a state in which 16 layers of seismic notched bricks 1 are stacked by combining the arrangements shown in FIGS. 4 and 5. The position and number of steel materials 30 to pass through can be changed according to the required seismic resistance.

図７は、耐震性切欠きレンガ１を積み重ねた状態を示す側面図である。また、図８は抑え板３２で耐震性切欠きレンガ１の上面を固定した状態を示す平面図である。鋼材３０の下端部は、地面Ｇに埋設したカプラ７０にねじ込んで固定することができる。一方、鋼材３０の上端部は、最上段の耐震性切欠きレンガ１を押圧する抑え板３２をナット３１で締め付けつつ、柱５０に挿入して結束線で固定することができる。これにより、より一層、建物等の耐震性を高めることが可能となる。 FIG. 7 is a side view showing a state in which seismic resistant notched bricks 1 are stacked. Further, FIG. 8 is a plan view showing a state in which the upper surface of the seismic resistant notch brick 1 is fixed by the holding plate 32. The lower end of the steel material 30 can be screwed into and fixed to the coupler 70 embedded in the ground G. On the other hand, the upper end portion of the steel material 30 can be inserted into the pillar 50 and fixed with a binding wire while tightening the holding plate 32 that presses the seismic resistant notch brick 1 at the uppermost stage with the nut 31. This makes it possible to further improve the earthquake resistance of buildings and the like.

上記したように、本発明に係る耐震性切欠きレンガによれば、鉛直方向に積み重ねて建物等を構成する略直方体の耐震性切欠きレンガ１において、耐震性切欠きレンガ１の側面２，３に複数の切り欠き１０，１１を設け、耐震性切欠きレンガ１を積み重ねた際に切り欠き１０，１１同士が向かい合うことで形成される隙間に、鉛直方向に指向する鋼材３０を配設すると共にモルタル等の接着剤２０を充填できるように構成されているので、レンガに貫通孔を設けて鋼材を通す構成に比して、耐震レンガの製造が容易となる。また、鋼材の配設およびモルタル等の接着剤の充填を容易としながら、建物等の耐震性を高めることが可能となる。 As described above, according to the seismic notched bricks according to the present invention, in the seismic notched bricks 1 of a substantially rectangular parallelepiped that are stacked in the vertical direction to form a building or the like, the side surfaces 2 and 3 of the seismic notched bricks 1 A plurality of notches 10 and 11 are provided in the space, and a steel material 30 oriented in the vertical direction is arranged in a gap formed by the notches 10 and 11 facing each other when the seismic resistant notch bricks 1 are stacked. Since it is configured so that the adhesive 20 such as mortar can be filled, it becomes easier to manufacture seismic bricks as compared with a configuration in which a through hole is provided in the brick and a steel material is passed through the brick. In addition, it is possible to improve the seismic resistance of buildings and the like while facilitating the arrangement of steel materials and the filling of adhesives such as mortar.

また、切り欠き１０，１１は、４つの面取部１０と、２つのくさび型凹部１１とからなるので、型抜き製法により耐震性切欠きレンガを容易に製造することができる。 Further, since the notches 10 and 11 are composed of four chamfered portions 10 and two wedge-shaped recesses 11, earthquake-resistant notched bricks can be easily manufactured by a die-cutting method.

また、くさび型凹部１１は、耐震性切欠きレンガ１の長辺を含んで対向する側面２に一対で設けられているので、耐震性切欠きレンガを左右対称形状として、より製造を容易にすることができる。 Further, since the wedge-shaped recesses 11 are provided in pairs on the side surfaces 2 facing each other including the long side of the seismic notched brick 1, the seismic notched brick has a symmetrical shape to facilitate manufacturing. be able to.

また、面取部１０は角度４５度のＣ面取とされ、くさび型凹部１１は角度９０度のＬ字型をなすので、レンガを積層した際に、切り欠きが対向することで形成される隙間が平面視で略正方形をなすことで、鋼材の配設およびモルタル等の接着剤を充填する十分なスペースを確保することができる。 Further, since the chamfered portion 10 is a C chamfer with an angle of 45 degrees and the wedge-shaped recess 11 is an L-shape with an angle of 90 degrees, the notches are formed by facing each other when the bricks are laminated. By forming the gap into a substantially square shape in a plan view, it is possible to secure a sufficient space for arranging the steel material and filling the adhesive such as mortar.

さらに、耐震性切欠きレンガ１は、縦２３０mm、横１１０mm、厚さ５５～７０mmの直方体からなるので、一般的な寸法で耐震性切欠きレンガを構成することができる。 Further, since the seismic notched brick 1 is composed of a rectangular parallelepiped having a length of 230 mm, a width of 110 mm, and a thickness of 55 to 70 mm, the seismic notched brick can be formed with general dimensions.

なお、耐震性切欠きレンガの形状や大きさ、切り欠きの形状や大きさ、切り欠きの配置等は、上記実施形態に限られず、種々の変更が可能である。例えば、面取部をＲ面取としたり、くさび型凹部を湾曲型としてもよい。 The shape and size of the seismic notch brick, the shape and size of the notch, the arrangement of the notch, and the like are not limited to the above-described embodiment, and various changes can be made. For example, the chamfered portion may be an R chamfer, or the wedge-shaped concave portion may be a curved type.

１…耐震性切欠きレンガ、２…側面（長辺側）、３…側面（短辺側）、４…平面、１０…面取部（切り欠き）、１１…くさび型凹部（切り欠き）、２０…接着剤、３０…鋼材、３１…ナット、３２…抑え板 1 ... Seismic resistant notch brick, 2 ... Side surface (long side side), 3 ... Side surface (short side side), 4 ... Flat surface, 10 ... Chamfered part (notch), 11 ... Wedge-shaped recess (notch), 20 ... adhesive, 30 ... steel, 31 ... nut, 32 ... holding plate

Claims (3)

鉛直方向に積み重ねて建物等を構成する略直方体の耐震性切欠きレンガ（１）において、
前記耐震性切欠きレンガ（１）の側面（２，３）に複数の切り欠き（１０，１１）を設け、
前記耐震性切欠きレンガ（１）を積み重ねた際に前記切り欠き（１０，１１）同士が向かい合うことで形成される隙間に、鉛直方向に指向する鋼材（３０）を配設すると共にモルタル等の接着剤（２０）を充填できるように構成されており、
前記切り欠き（１０，１１）は、４つの面取部（１０）と、２つのくさび型凹部（１１）とからなり、
前記くさび型凹部（１１）は、前記耐震性切欠きレンガ（１）の長辺を含んで対向する側面（２）に一対で設けられていることを特徴とする耐震性切欠きレンガ。 In the seismic notch brick (1) of a substantially rectangular parallelepiped that is stacked in the vertical direction to form a building, etc.
A plurality of notches (10, 11) are provided on the side surfaces (2, 3) of the seismic resistant notch brick (1).
A steel material (30) oriented in the vertical direction is arranged in a gap formed by the notches (10, 11) facing each other when the seismic resistant notch bricks (1) are stacked, and a mortar or the like is provided. It is configured so that it can be filled with the adhesive (20) .
The notch (10, 11) is composed of four chamfered portions (10) and two wedge-shaped recesses (11).
The wedge-shaped recess (11) is a seismic-resistant notched brick characterized in that it is provided on a pair of side surfaces (2) facing each other including the long side of the seismic-resistant notched brick (1) . 前記面取部（１０）は、角度４５度のＣ面取とされ、
前記くさび型凹部（１１）は、角度９０度のＬ字型をなすことを特徴とする請求項１に記載の耐震性切欠きレンガ。 The chamfered portion (10) is a C chamfer with an angle of 45 degrees.
The seismic notched brick according to claim 1 , wherein the wedge-shaped recess (11) has an L-shape at an angle of 90 degrees. 前記耐震性切欠きレンガ（１）は、縦２３０mm、横１１０mm、厚さ５５～７０mmの直方体からなることを特徴とする請求項１または２に記載の耐震性切欠きレンガ。 The seismic notched brick according to claim 1 or 2 , wherein the seismic notched brick (1) is made of a rectangular parallelepiped having a length of 230 mm, a width of 110 mm, and a thickness of 55 to 70 mm.
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JPS5451418U (en) * 1977-09-17 1979-04-10
JPS615913U (en) * 1984-06-15 1986-01-14 昭生 高津 building bricks
JPH09235801A (en) * 1996-02-29 1997-09-09 Taisuke Matsufuji Beam erect construction method of block laying structure
US20040237445A1 (en) * 2003-01-31 2004-12-02 Kliethermes John C. Materials and methods for constructing a block wall
KR20110131887A (en) * 2010-06-01 2011-12-07 이원식 Formation method of soundproof brick for a knockdown building
JP2014055432A (en) * 2012-09-12 2014-03-27 Kiyoshi Nakakido Connected-type block

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Publication number Priority date Publication date Assignee Title
JPS5451418U (en) * 1977-09-17 1979-04-10
JPS615913U (en) * 1984-06-15 1986-01-14 昭生 高津 building bricks
JPH09235801A (en) * 1996-02-29 1997-09-09 Taisuke Matsufuji Beam erect construction method of block laying structure
US20040237445A1 (en) * 2003-01-31 2004-12-02 Kliethermes John C. Materials and methods for constructing a block wall
KR20110131887A (en) * 2010-06-01 2011-12-07 이원식 Formation method of soundproof brick for a knockdown building
JP2014055432A (en) * 2012-09-12 2014-03-27 Kiyoshi Nakakido Connected-type block

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