JP4446481B2 - Outdoor structure - Google Patents

Outdoor structure Download PDF

Info

Publication number
JP4446481B2
JP4446481B2 JP2005150765A JP2005150765A JP4446481B2 JP 4446481 B2 JP4446481 B2 JP 4446481B2 JP 2005150765 A JP2005150765 A JP 2005150765A JP 2005150765 A JP2005150765 A JP 2005150765A JP 4446481 B2 JP4446481 B2 JP 4446481B2
Authority
JP
Japan
Prior art keywords
column
load
tipping
load direction
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2005150765A
Other languages
Japanese (ja)
Other versions
JP2006328686A (en
Inventor
剛 工藤
浩 福田
Original Assignee
Ｙｋｋ Ａｐ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ｙｋｋ Ａｐ株式会社 filed Critical Ｙｋｋ Ａｐ株式会社
Priority to JP2005150765A priority Critical patent/JP4446481B2/en
Publication of JP2006328686A publication Critical patent/JP2006328686A/en
Application granted granted Critical
Publication of JP4446481B2 publication Critical patent/JP4446481B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Foundations (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

本発明は、カーポート、テラス、バルコニーなどの屋外構造物に関する。   The present invention relates to an outdoor structure such as a carport, a terrace, and a balcony.

特許文献１に開示されたように、地盤に柱の下部を埋め、その柱の上部に屋根を取付けたカーポートが知られている。
このようなカーポートにおいては、屋根に作用する吹き上げ風等で柱に上向きの力が作用して浮き上がろうとすると共に、その吹き上げ風等で柱を一方向に倒す力が作用して一方向に転倒しようとし、前記屋根に堆積した雪等で柱に下向きの力が作用して沈もうとすると共に、その雪等で柱を他方向に倒す力が作用して他方向に転倒しようとする。
これらのことから、地盤に埋められた柱の下部にアンカーを設けると共に、その柱の下部周囲をコンクリートの基礎で覆って固定保持している。 As disclosed in Patent Document 1, a carport is known in which a lower part of a pillar is buried in the ground and a roof is attached to the upper part of the pillar.
In such a carport, an upward force acts on the column by blowing wind acting on the roof and the like, and the force to tilt the column in one direction acts by the blowing wind. When the snow is accumulated on the roof, a downward force acts on the column and sinks, and the force that tilts the column in the other direction acts on the column and tries to fall in the other direction. .
For these reasons, anchors are provided at the lower part of the pillars buried in the ground, and the periphery of the lower part of the pillars is covered and fixed by a concrete foundation.

例えば、図７と図８に示すように、地盤１に孔２を掘削し、支柱３の下部にアンカー４を取付ける。前記孔２の中央部付近に柱３の下部を入れ、その柱３の下部外周面と孔２の内周面との間にコンクリートを打設して柱３の下部周囲を覆う基礎５としている。
このようにすることで、柱３と基礎５との接着及びアンカー４のせん断等で柱３の浮き上がり、沈み込みを防止している。
また、柱３と基礎５の接触、柱３の下端面と孔２の底面の接地、転倒方向の柱面による基礎抵抗等で柱３の転倒を防止している。
前述の転倒方向の柱面による基礎抵抗とは、柱３に一方向（矢印ａ方向）の転倒荷重が作用した場合には柱３の一方の面３ａと対向した基礎５の一側部分５ａで倒れないように支持し、柱３に他方向（矢印ｂ方向）の転倒荷重が作用した場合には柱３の他方の面３ｂと対向した基礎５の他側部分５ｂで倒れないように支持することである。 For example, as shown in FIGS. 7 and 8, the hole 2 is excavated in the ground 1 and the anchor 4 is attached to the lower part of the support column 3. The lower part of the pillar 3 is inserted in the vicinity of the center of the hole 2, and concrete is placed between the lower outer peripheral surface of the pillar 3 and the inner peripheral surface of the hole 2 to form the foundation 5 covering the lower periphery of the pillar 3. .
By doing in this way, the pillar 3 is lifted by the adhesion | attachment of the pillar 3 and the foundation 5, the shear of the anchor 4, etc., and the sinking is prevented.
Further, the column 3 is prevented from being overturned by contact between the column 3 and the foundation 5, ground contact between the lower end surface of the column 3 and the bottom surface of the hole 2, foundation resistance due to the column surface in the overturning direction, or the like.
The basic resistance due to the column surface in the above-described falling direction is the one side portion 5a of the foundation 5 facing one surface 3a of the column 3 when a falling load in one direction (arrow a direction) is applied to the column 3. It supports so that it may not fall down, and when the fall load of the other direction (arrow b direction) acts on the pillar 3, it supports so that it may not fall on the other side part 5b of the foundation 5 facing the other surface 3b of the pillar 3. That is.

実開昭６１−１４６５４０号公報Japanese Utility Model Publication No. 61-146540

前述した従来のカーポートは、柱３の一方の面３ａ、他方の面３ｂを基礎５でそれぞれ覆って支柱３の両方向の転倒を防止しているので、基礎５の柱３の一方の面３ａ、他方の面３ｂと対向した一側部分５ａ、他側部分５ｂは、所定のかぶり厚さＨ１を必要とする。
前述の部分５ａ，５ｂのかぶり厚さが所定の厚さよりも小さいと、基礎５が図７に１点鎖線で示す部分付近から破断して柱３が転倒することがある。
このために、柱を隣地境界際に設置する場合には、図８に示すように、柱３を隣地境界線Ａから前述の所定のかぶり厚さＨ１に相当する距離以上離隔して設置し、基礎５が隣地境界線Ａを越えて隣地（となりの敷地）に張り出さないようにする必要がある。なお、隣地境界線Ａとは自己の敷地と隣の敷地との境界線のことである。
このことは、柱３を建家外壁に隣接して設置する場合も同様である。 In the conventional carport described above, one surface 3a and the other surface 3b of the column 3 are respectively covered with the foundation 5 to prevent the column 3 from overturning in one direction. the other surface 3b opposite to the one side portion 5a, the other side portion 5b requires a predetermined cover thickness H 1.
If the cover thickness of the aforementioned portions 5a and 5b is smaller than a predetermined thickness, the base 5 may break from the vicinity of the portion indicated by the one-dot chain line in FIG.
For this reason, when installing the pillar at the border of the adjacent land, as shown in FIG. 8, the pillar 3 is placed at a distance equal to or more than the distance corresponding to the aforementioned predetermined cover thickness H 1 from the border of the adjacent land A. It is necessary to prevent the foundation 5 from projecting over the adjacent land (neighboring site) beyond the adjacent land boundary A. The adjacent boundary line A is a boundary line between the own site and the adjacent site.
This is the same when the column 3 is installed adjacent to the building outer wall.

本発明の目的は、柱に作用する両方向の転倒荷重による柱の転倒を防止できると共に、孔の転倒荷重方向に相対向した一方の第１内面と柱の転倒荷重方向に相対向した一方の外面との間の基礎部分のかぶり厚さを、柱の転倒を防止するために必要な所定のかぶり厚さよりも小さくできるようにした屋外構造物を提供することである。 An object of the present invention is to prevent a column from being overturned due to a two-way overturning load acting on the column, and one first inner surface opposite to the overturning load direction of the hole and one outer surface opposite to the overturning load direction of the column. It is an object of the present invention to provide an outdoor structure in which the cover thickness of the foundation portion between the two can be made smaller than a predetermined cover thickness necessary for preventing the column from falling.

第１の発明は、柱の下部を地盤の孔に挿入し、その柱の外周面と孔の内周面との間にコンクリートを打設して柱の下部を埋めて基礎で固定し、その柱の上部に屋根を取付けした屋外構造物であって、
前記柱の外周面は、転倒荷重方向に相対向した一方の外面、他方の外面と、転倒荷重方向と直角方向に相対向した一方の外面、他方の外面で矩形状とし、
前記孔の内周面は、転倒荷重方向に相対向した一方の第１内面、他方の第１内面と、転倒荷重方向と直角方向に相対向した一方の第２内面、他方の第２内面で矩形状とし、
前記柱の中心は前記孔の中心よりも、その柱に作用する転倒荷重方向の一方にずれ、柱の外周面における転倒荷重方向に相対向した一方の外面と孔の内周面における転倒荷重方向に相対向した一方の第１内面との間の基礎のかぶり厚さが、柱の外周面における転倒荷重方向に相対向した他方の外面と孔の内周面における転倒荷重方向に相対向した他方の第１内面との間の基礎のかぶり厚さよりも小さくし、
前記柱の基礎に埋設された下部に、荷重受部材を、当該柱の外周面における転倒荷重方向と直角方向に相対向した外面よりも張り出して取付け、この荷重受部材は柱の長手方向に長尺で、当該荷重受部材と転倒荷重方向に対向した基礎部分で柱に作用する転倒荷重を支持できるようにしたことを特徴とする屋外構造物である。 In the first invention, the lower part of the column is inserted into a hole in the ground , concrete is placed between the outer peripheral surface of the column and the inner peripheral surface of the hole, the lower part of the column is buried, and the foundation is fixed. An outdoor structure with a roof attached to the top of a pillar,
The outer peripheral surface of the column has a rectangular shape with one outer surface facing the tipping load direction, the other outer surface, one outer surface facing the direction perpendicular to the tipping load direction, and the other outer surface,
The inner peripheral surface of the hole is formed by one first inner surface opposed to the overturning load direction, the other first inner surface, one second inner surface opposed to the direction perpendicular to the overturning load direction, and the other second inner surface. A rectangular shape,
The center of the column is shifted to one of the falling load directions acting on the column from the center of the hole, and one of the outer surfaces facing the falling load direction on the outer peripheral surface of the column and the falling load direction on the inner peripheral surface of the hole The cover thickness of the foundation between the first inner surface facing each other is the other outer surface facing the tipping load direction on the outer peripheral surface of the column and the other facing the tipping load direction on the inner peripheral surface of the hole Smaller than the cover thickness of the foundation between the first inner surface and
The bottom embedded in foundation of the pillar, the load receiving member, mounted overhanging than the outer surface which is opposite to the tipping load direction perpendicular to the direction of the outer peripheral surface of the pillar, the load receiving member is long in the longitudinal direction of the column in scale, it is an outdoor structure, characterized in that to be able to support the tipping load applied to the column at a base portion facing the tipping load direction with the load receiving member.

第２の発明は、転倒荷重方向に相対向した一方の外面と他方の外面と、前記転倒荷重方向と直角方向に相対向した一方の外面と他方の外面で外周面が矩形状の柱の下部を、地盤に設けた転倒荷重方向に相対向した一方の第１内面と他方の第１内面と、前記転倒荷重方向と直角方向に相対向した一方の第２内面と他方の第２内面で、内周面が矩形状の孔に挿入し、その柱の外周面と孔の内周面との間にコンクリートを打設して柱の下部を埋めて基礎で固定し、その柱の上部に屋根を、柱の転倒荷重方向に相対向した他方の外面よりも張り出して取付けて柱の転倒荷重方向に相対向した一方の外面と他方の外面の方向に転倒荷重が作用するようにし、
前記柱の中心は前記孔の中心よりも前記孔の転倒荷重方向に相対向した一方の第１内面方向にずれて柱の転倒荷重方向に相対向した一方の外面が孔の転倒荷重方向に相対向した一方の第１内面と面一で、前記柱の転倒荷重方向一方の外面と孔の転倒荷重方向一方の第１内面との間の基礎のかぶり厚さがゼロで、前記柱の転倒荷重方向に相対向した他方の外面と孔の転倒荷重方向に相対向した他方の第１内面との間の基礎のかぶり厚さを大とし、
前記柱の転倒荷重方向と直角方向に相対向した一方の外面、他方の外面における埋設された下部に荷重受部材を取付け、この荷重受部材は柱の長手方向に長尺で当該荷重受部材と転倒荷重方向に対向した基礎部分で柱に作用する転倒荷重を支持できるようにしたことを特徴とする屋外構造物である。 A second invention is the one outer surface which is opposite to the tipping load direction and the other of the outer surface, the outer peripheral surface at the tipping load direction and one that facing the perpendicular outer surface and the other outer surface of the rectangular pillar The first inner surface and the other first inner surface opposite to each other in the direction of the falling load provided on the ground, the one second inner surface and the other second inner surface facing each other in the direction perpendicular to the direction of the falling load. The inner peripheral surface is inserted into a rectangular hole, concrete is placed between the outer peripheral surface of the column and the inner peripheral surface of the hole, the lower portion of the column is buried and fixed with the foundation, and the upper portion of the column roofing, so that acts tipping load in the direction of the other outer surface one of the outer surface which is opposite to the tipping load direction of the pillar mounted in overhang than that facing the tipping load direction of the pillar and the other outer surface West,
The center of the pillar in the tipping load direction of the outer surface hole of one of the facing the tipping load direction of the column shifted to the first inner surface direction of the one that facing the tipping load direction of the bore than the center of the hole opposite the first inner surface flush with the one, the head thickness of the foundation between the tipping load direction one outer surface tipping load direction one of the first inner surface of the hole of the pillar is zero, the post The cover thickness of the foundation between the other outer surface opposite to the overturning load direction and the other first inner surface opposite to the overturning load direction of the hole is increased,
Tipping load direction and one outer surface which is opposed to the perpendicular direction of said post, attaching the load receiving member to the lower embedded in the other of the outer surface, the load receiving member is a said load receiving member in long in the longitudinal direction of the column The outdoor structure is characterized in that it can support the overturning load acting on the column at the base portion facing the overturning load direction .

前述の第１又は第２の発明においては、荷重受部材は基礎に埋設されて基礎の表面よりも荷重受部材の上面が下方に位置することが好ましい。 In the first or second invention described above, the load receiving member is preferably buried in the underlying upper surface of the load receiving member from the surface of the foundation located below.

このようにすれば、荷重受部材がアンカーの役目を果たし、柱の浮き上がりを防止できる。   If it does in this way, a load receiving member will play the role of an anchor and it can prevent a pillar from rising.

第１の発明、第２の発明によれば、柱に作用する一方向、他方向の転倒荷重による柱の転倒を防止できる。
また、荷重受部材と転倒荷重方向に対向した基礎部分で柱に作用する転倒荷重を支持するので基礎における孔の転倒荷重方向に相対向した一方の第１内面と柱の転倒荷重方向に相対向した一方の外面との間の基礎部分で支持する転倒荷重が小さく、基礎におけるその基礎部分のかぶり厚さを柱の転倒を防止するために必要なかぶり厚さよりも小さくできる。
したがって、柱を孔の転倒荷重方向に相対向した一方の第１内面に接近して設置することが可能で、この柱を隣地境界線に近く設置できるし、建物外壁に近く設置することが可能である。 According to the first invention and the second invention, it is possible to prevent the column from overturning due to the overturning load in one direction and the other direction acting on the column.
In addition, since the load receiving member and the foundation portion opposed to the overturning load direction support the overturning load acting on the column, the one first inner surface opposite to the overturning load direction of the hole in the foundation is opposed to the overturning load direction of the column. Thus , the overturning load supported by the foundation portion between the one outer surface is small, and the cover thickness of the foundation portion of the foundation can be made smaller than the cover thickness necessary for preventing the column from toppling over.
Thus, the pillars can be made is placed in close proximity to the first inner surface one which is facing the tipping load direction of the hole, to be installed near the pillar next land borders, be located close to the building outer wall Is possible.

図１に示すように、外周面が矩形状の柱１０の下部を地盤１１に埋めて立設し、その柱１０の上部に屋根１２を取付けて屋外構造物としている。
この柱１０は屋根１２に作用する吹き上げ風等で上向きの力と一方向（矢印ｃで示すように柱１０の転倒荷重方向に相対向した一方の外面１０ａ方向）の転倒荷重が作用し、屋根１２に堆積した雪等で下向きの力と他方向（矢印ｄで示すように柱１０の転倒荷重方向に相対向した他方の面１０ｂ方向）の転倒荷重が作用する。
この実施の形態では、複数の柱１０の上部に屋根１２を、柱１０の転倒荷重方向に相対向した他方の面１０ｂ方向に張り出して取付けた片持ちタイプのカーポートである。 As shown in FIG. 1, the lower part of the pillar 10 whose outer peripheral surface is rectangular is buried in the ground 11, and a roof 12 is attached to the upper part of the pillar 10 to form an outdoor structure.
The pillar 10 acts tipping load of upward force and direction in the blow air or the like acting on the roof 12 (one of the outer surfaces 10a direction which is opposite to the tipping load direction of the pillar 10 as indicated by arrow c), A downward force and a tipping load in the other direction (in the direction of the other surface 10b opposite to the tipping load direction of the column 10 as shown by an arrow d) are applied by snow or the like accumulated on the roof 12.
In this embodiment, it is a cantilever type carport in which a roof 12 is extended and attached in the direction of the other surface 10b opposed to the falling load direction of the column 10 on top of the plurality of columns 10.

前記柱１０の地盤１１への埋め込みについて説明する。
図２と図３に示すように、地盤１１に孔１３を掘削などで形成する。この孔１３の内周面は、後述するように転倒荷重方向に相対向した一方の第１内面１３ａ、他方の第１内面１３ａと、転倒荷重方向と直角方向に相対向した一方の第２内面１３ｂ、他方の第２内面１３ｂを有する矩形状である。
この孔１３内に柱１０の下部を挿入し、その柱１０の外周面と孔１３の内周面との間にコンクリートを打設して柱１０の外周面を覆う基礎１４としてある。
この柱１０の中心１０ｃは孔１３の中心１３ｃとずれ、柱１０の中心１０ｃと基礎１４の中心はずれている。この中心のずれ方向は前述した柱１０に作用する転倒荷重方向（矢印ｃ，ｄ）の一方（矢印ｃ）である。
例えば、柱１０は孔１３の一方、他方の第１内面１３ａ方向の転倒荷重が作用するので、柱１０の中心１０ｃが孔１３の中心１３ｃに対して一方、他方の第１内面１３ａ方向の一方にずれている。一方、他方の第２内面１３ｂ方向には各中心１０ｃ，１３ｃが合致しているが、ずれていても良い。
この実施の形態では、柱１０の中心１０ｃが孔１３の一方の第１内面１３ａ寄りにずれ、柱１０の転倒荷重方向に相対向した一方の外面１０ａが孔１３の一方の第１内面１３ａと面一である。これは、前述のように屋根１２が柱１０の転倒荷重方向に相対向した他方の外面１０ｂよりも張り出しているためであり、必ずしもこれに限ることはない。 The embedding of the pillar 10 into the ground 11 will be described.
As shown in FIGS. 2 and 3, a hole 13 is formed in the ground 11 by excavation or the like. The inner peripheral surface of the hole 13, one of the first inner surface 13a which is opposed to the tipping load direction as described later, the other of the first inner surface 13a, one of the second inner surface which is facing the tipping load direction perpendicular to the direction 13b has a rectangular shape having the other second inner surface 13b .
Insert the lower portion of the pillar 10 in the hole 13, there as a basis 14 for covering the outer peripheral surface of the pillar 10 by Da設concrete between the outer circumferential surface and the inner peripheral surface of the hole 13 of the pillar 10.
The center 10c of the column 10 is shifted from the center 13c of the hole 13, and the center 10c of the column 10 and the center of the foundation 14 are shifted. The deviation direction of the center is one of the falling load directions (arrows c and d) acting on the column 10 (arrow c) .
For example, one of the pillars 10 are holes 13, so acts tipping load of the other of the first inner surface 13a direction, whereas the center 10c of the column 10 with respect to the center 13c of the hole 13, one of the other of the first inner surface 13a direction It is shifted to. On the other hand, the centers 10c and 13c are aligned in the direction of the other second inner surface 13b, but may be shifted.
In this embodiment, the center 10c of the column 10 is displaced in the one first inner surface 13a side of the hole 13, one of the first inner surface 13a of one of the outer surface 10a a hole 13 which is opposed to the tipping load direction of the pillar 10 And is flush. This is because the overhanging than the other outer surface 10b of the roof 12 is facing the tipping load direction of the pillar 10 as described above, it is not always limited to this.

前記柱１０における転倒荷重方向と直角方向に相対向した一方の外面１０ｄ，他方の外面１０ｅにおける下部、好ましくは、埋め込み部分には荷重受部材２０がそれぞれ取付けてある。
この荷重受部材２０は柱１０の長手方向に長尺で、好ましくは柱１０の下端面１０ｆから基礎１４の表面１４ａよりも若干下の位置までに亘って取付けられ、荷重受部材２０の上面は基礎１４の表面１４ａよりも下方に位置する。つまり、荷重受部材２０は基礎１４に埋設されている。 Load receiving members 20 are respectively attached to one outer surface 10d and the other outer surface 10e opposite to each other in the direction perpendicular to the overturning load direction of the column 10 and preferably to the embedded portion.
The load receiving member 20 is long in the longitudinal direction of the column 10, and is preferably attached from the lower end surface 10 f of the column 10 to a position slightly below the surface 14 a of the foundation 14, and the upper surface of the load receiving member 20 is It is located below the surface 14 a of the foundation 14. That is, the load receiving member 20 is embedded in the foundation 14.

このようであるから、柱１０に一方向の転倒荷重が作用した時に、柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄ、他方の外面１０ｅよりも張り出した荷重受部材２０と孔１３の転倒荷重方向と直角方向に相対向した一方の第１内面１３ａとの間の基礎１４部分１４ｂが転倒荷重を支持し、柱１０が一方向に転倒することを防止する。図２に示す実施の形態では荷重受部材２０は柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄ、他方の外面１０ｅにおける転倒荷重方向に相対向した他方の外面１０ｂ寄りに取付けてあるので、前述の土間１４部分１４ｂで大きな転倒荷重を支持できる。
したがって、柱１０の転倒荷重方向に相対向した一方の面１０ａと対向した基礎１４部分のかぶり厚さが、柱の転倒を防止するために必要な所定のかぶり厚さよりも小さくできる。この実施の形態では、かぶり厚さがゼロである。
すなわち、前述した荷重受部材２０の張り出し長さ、埋め込み方向長さ（つまり、大きさ）は、前述の柱１０の転倒荷重方向に相対向した一方の外面１０ａと対向した基礎１４部分のかぶり厚さが、所定のかぶり厚さよりも小さい分を補償できるものであれば良い。なお、補償する大きさよりも大きい荷重受部材２０で良いことは勿論である。 Thus, when a one-way overturning load is applied to the column 10, the load receiving member 20 that protrudes from one outer surface 10d and the other outer surface 10e opposite to each other in the direction perpendicular to the overturning load direction of the column 10 and The foundation 14 portion 14b between the first inner surface 13a and the first inner surface 13a facing each other in the direction perpendicular to the direction of the overturning load of the hole 13 supports the overturning load and prevents the column 10 from overturning in one direction. Load receiving member in the embodiment shown in FIG. 2. 20 tipping load direction perpendicular to the direction in opposing the one of the outer surface 10d of the column 10, on the other outer surface 10b near that facing the tipping load direction of the other outer surface 10e Since it is attached, a large overturning load can be supported by the above-mentioned soil 14 portion 14b .
Therefore, the cover thickness of the portion of the foundation 14 facing the one surface 10a facing each other in the overturning load direction of the column 10 can be made smaller than a predetermined cover thickness necessary for preventing the column from overturning. In this embodiment, the cover thickness is zero.
That is, the overhanging length of the load receiving member 20 described above, the embedding direction length (i.e., size), the head of the outer surface 10a facing the foundation 14 parts one that is facing the tipping load direction of the column 10 of the aforementioned Any thickness can be used as long as the thickness is smaller than a predetermined cover thickness. Of course, the load receiving member 20 larger than the size to be compensated may be used.

また、柱１０に他方向の転倒荷重が作用した時には、柱１０の転倒荷重方向に相対向した他方の外面１０ｂと対向した基礎１４部分１４ｃ、荷重受部材２０と転倒荷重方向に対向した基礎１４部分１４ｄで転倒荷重を支持するので、柱１０が他方向に転倒することを防止できる。 Basic addition, when the tipping load in the other direction is applied to the pillars 10, which faces the other outer surface 10b opposite to the foundation 14 parts 14c which is opposite to the tipping load direction of the pillar 10, the load receiving member 20 in the tipping load direction Since the falling load is supported by the 14 portion 14d , the column 10 can be prevented from falling in the other direction.

また、荷重受部材２０はアンカーの役目をすると共に、柱１０の下端面１０ｆが孔１３の底面に接しているので、柱１０の浮き上がり、沈み込みを従来と同様に防止できる。
なお、荷重受部材２０とは別にアンカーを取付けても良い。この場合には荷重受部材２０の上部を基礎１４の表面１４ａよりも上方に突出させても良い。 Further, the load receiving member 20 serves as an anchor, and the lower end surface 10f of the column 10 is in contact with the bottom surface of the hole 13, so that the column 10 can be prevented from rising and sinking in the same manner as in the prior art.
An anchor may be attached separately from the load receiving member 20. In this case, the upper portion of the load receiving member 20 may protrude above the surface 14 a of the foundation 14.

前記荷重受部材２０は取付片２１と荷重受片２２で断面鉤形で、その取付片２１が柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄ、他方の外面１０ｅにビス等の固着具２３で固着して取付けしてある。固着具２３としてはリベット、溶接、ボルト・ナットなどでも良い。 The load receiving member 20 includes a mounting piece 21 and a load receiving piece 22 having a bowl-shaped cross section, and the mounting piece 21 has one outer surface 10d facing each other in a direction perpendicular to the overturning load direction of the column 10 , and the other outer surface 10e has screws or the like. The fixing tool 23 is fixed and attached. The fixing tool 23 may be rivets, welding, bolts / nuts, or the like.

前記荷重受部材２０の荷重受片２２に図４に示すように、切欠部２４を長手方向に間隔を置いて複数形成しても良い。
また、断面鉤形で短尺な荷重受部材２０を、柱１０の前述した一方の外面１０ｄ、他方の外面１０ｅに埋め込み方向に間隔を置いて複数取付けしても良い。
前述の荷重受部材２０は断面鉤形に限ることはなく、種々の断面形状とすることができる。
例えば、図５（ａ）に示す断面コ字形、図５（ｂ）に示すように断面矩形、図５（ｃ）に示すように断面三角形などとすることができる。また、図６に示すように荷重受部材２０をプレート形状とし、柱１０の転倒荷重方向に相対向した他方の外面１０ｂに固着具２３で固着して取付け、柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄ、他方の外面１０ｅよりも張り出すようにしても良い。
すなわち、荷重受部材２０の形状は自由であり、その基礎１４と接する面積が柱１０の基礎１４と接する面積の１０％以上であれば良い。 As shown in FIG. 4, a plurality of notches 24 may be formed on the load receiving piece 22 of the load receiving member 20 at intervals in the longitudinal direction.
Further, a plurality of load receiving members 20 having a bowl-shaped cross section may be attached to the one outer surface 10d and the other outer surface 10e of the column 10 at intervals in the embedding direction.
The aforementioned load receiving member 20 is not limited to a saddle shape in cross section, and can have various cross sectional shapes.
For example, it can be a U-shaped cross section shown in FIG. 5A, a rectangular cross section as shown in FIG. 5B, a triangular cross section as shown in FIG. Further, the load receiving member 20 as shown in FIG. 6 is a plate shape, attached by fixing by fastener 23 on the other outer surface 10b which is opposite to the tipping load direction of the pillar 10, tipping load direction of the pillar 10 and the right angle You may make it protrude rather than one outer surface 10d and the other outer surface 10e which oppose the direction .
That is, the shape of the load receiving member 20 is arbitrary, and the area in contact with the foundation 14 may be 10% or more of the area in contact with the foundation 14 of the column 10.

図２に示すように、前記孔１３の転倒荷重方向と直角方向に相対向した一方の第２内面１３ｂと、前記柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄとの間の基礎１４部分、前記孔１３の転倒荷重方向と直角方向に相対向した他方の第２内面１３ｂと、前記柱１０の転倒荷重方向と直角方向に相対向した他方の外面１０ｅとの間の基礎１４部分に、引張補強部材３０がそれぞれ設けてある。この各引張補強部材３０は荷重受部材２０を境として転倒荷重方向の一方と他方に亘ってそれぞれ設けてあり、基礎１４が転倒荷重で破断しづらくしてある。この引張補強部材３０はワイヤーメッシュ、格子状の鉄骨、鉄筋などが用いられるが、コストや施工の面からワイヤーメッシュが好ましい。
つまり、柱１０に一方向の転倒荷重が作用した時に、基礎１４には一方向に引張り荷重が作用し、その基礎１４における荷重受部材２０と対向した部分を境として孔１３の転倒荷重方向に相対向した一方の第１内面１３ａ寄りの基礎部分１４−１と孔１３の転倒荷重方向に相対向した他方の第１内面１３ａ寄りの基礎部分１４−２との境界部分から破断するので、前述のように引張補強部材３０で基礎１４の引張強度を補強し、破断しづらくしてある。 As shown in FIG. 2, between one second inner surface 13 b opposite to the overturning load direction of the hole 13 and one outer surface 10 d opposite to the overturning load direction of the column 10. 14, the other second inner surface 13 b facing the direction perpendicular to the overturning load direction of the hole 13, and the other outer surface 10 e facing the direction perpendicular to the overturning load direction of the column 10. The tensile reinforcement member 30 is provided in each of the 14 portions . Each of the tension reinforcing members 30 is provided across one and the other in the direction of the overturning load with the load receiving member 20 as a boundary, and the foundation 14 is not easily broken by the overturning load. The tensile reinforcing member 30 may be a wire mesh, a lattice-shaped steel frame, a reinforcing bar, or the like, but a wire mesh is preferable from the viewpoint of cost and construction.
That is, when a unidirectional overturning load is applied to the column 10, a tensile load is applied to the foundation 14 in one direction, and the portion of the foundation 14 facing the load receiving member 20 is used as a boundary in the overturning load direction of the hole 13. since breaking the boundary between the first inner surface 13a side of the base portion 14-2 other that facing the tipping load direction of the of one of the opposite 1 inner surface 13a side of the base portion 14-1 and bore 13, above As described above, the tensile strength of the foundation 14 is reinforced by the tensile reinforcing member 30, and it is difficult to break.

前述の実施の形態では、柱１０の転倒荷重方向に相対向した一方の外面１０ａと孔１３の転倒荷重方向に相対向した一方の第１内面１３ａが面一であるが、柱１０の転倒荷重方向に相対向した一方の外面１０ａと孔１３の転倒荷重方向に相対向した一方の第１内面１３ａを離隔して基礎１４が存在するようにしても良い。
また、荷重受部材２０は柱１０の転倒荷重方向と直角方向に相対向した一方の外面１０ｄ、他方の外面１０ｅにおける転倒荷重方向に相対向した他方の外面１０ｂ寄りに取付けてあるが、転倒荷重方向に相対向した一方の外面１０ａ寄りの位置に取付けても良いし、転倒荷重方向に相対向した一方の外面１０ａと転倒荷重方向に相対向した他方の外面１０ｂとの中央の位置、転倒荷重方向に相対向した他方の外面１０ｂと面一の位置に取付けても良く、さらには荷重を受ける部分が転倒荷重方向に相対向した他方の外面１０ｂよりも張り出すように取付けても良い。 In the embodiment described above, although one of the first inner surface 13a which is opposed to the tipping load direction of one outer surface 10a and the hole 13 which is opposed to the tipping load direction of the pillar 10 is flush falling column 10 may be the foundation 14 exist apart one of the first inner surface 13a which is opposed to the tipping load direction of one outer surface 10a and the hole 13 which is opposed to the load direction.
Although the load receiving member 20 is attached to the tipping load direction perpendicular to the direction in opposing the one of the outer surface 10d, the other outer surface 10b near that facing the tipping load direction in the other of the outer surface 10e of the pillars 10, tipping it may be attached to the position of one of the outer surfaces 10a Towards the opposite to the load direction, the other of the outer surface 10b which is opposed to the one of the outer surface 10a which is opposed to the tipping load direction tipping load direction central position, may be mounted in position outside surface 10b flush the other was facing the tipping load direction, more so that the portion to receive a load overhang than opposing the other of the outer surface 10b in the tipping load direction It may be attached.

前述の実施の形態は片持ちタイプのカーポートであるが、本発明はこれに限ることはなく、両持ちタイプのカーポート、テラス、バルコニーなどの屋外構造物にも適用できる。つまり、本発明は、柱の下部を地盤に埋め、その柱の上部に屋根を取付けた屋外構造物に適用できる。   Although the above-described embodiment is a cantilever type carport, the present invention is not limited to this, and can be applied to outdoor structures such as a double-end type carport, a terrace, and a balcony. That is, the present invention can be applied to an outdoor structure in which a lower part of a pillar is buried in the ground and a roof is attached to the upper part of the pillar.

本発明の実施の形態を示すカーポートの斜視図である。It is a perspective view of a carport showing an embodiment of the invention. 柱の埋設部分の平面図である。It is a top view of the embedded part of a pillar. 柱の埋設部分の縦断面図である。It is a longitudinal cross-sectional view of the embedded part of a pillar. 荷重受部材の他の実施の形態を示す斜視図である。It is a perspective view which shows other embodiment of a load receiving member. 荷重受部材の異なる断面形状の説明図である。It is explanatory drawing of the different cross-sectional shape of a load receiving member. 荷重受部材の異なる取付け状態を示す柱の埋設部分の平面図である。It is a top view of the embedding part of the pillar which shows the attachment state from which a load receiving member differs. 従来の柱の埋設部分の平面図である。It is a top view of the embedding part of the conventional pillar. 従来の柱の埋設部分の縦断面図である。It is a longitudinal cross-sectional view of the buried part of the conventional pillar.

１０…柱、１０ｃ…中心、１１…地盤、１３…孔、１３ｃ…中心、１４…基礎、２０…荷重受部材、３０…引張補強部材。 DESCRIPTION OF SYMBOLS 10 ... Column, 10c ... Center, 11 ... Ground, 13 ... Hole, 13c ... Center, 14 ... Base, 20 ... Load receiving member, 30 ... Tensile reinforcement member

Claims (3)

柱の下部を地盤の孔に挿入し、その柱の外周面と孔の内周面との間にコンクリートを打設して柱の下部を埋めて基礎で固定し、その柱の上部に屋根を取付けした屋外構造物であって、
前記柱の外周面は、転倒荷重方向に相対向した一方の外面、他方の外面と、転倒荷重方向と直角方向に相対向した一方の外面、他方の外面で矩形状とし、
前記孔の内周面は、転倒荷重方向に相対向した一方の第１内面、他方の第１内面と、転倒荷重方向と直角方向に相対向した一方の第２内面、他方の第２内面で矩形状とし、
前記柱の中心は前記孔の中心よりも、その柱に作用する転倒荷重方向の一方にずれ、柱の外周面における転倒荷重方向に相対向した一方の外面と孔の内周面における転倒荷重方向に相対向した一方の第１内面との間の基礎のかぶり厚さが、柱の外周面における転倒荷重方向に相対向した他方の外面と孔の内周面における転倒荷重方向に相対向した他方の第１内面との間の基礎のかぶり厚さよりも小さくし、
前記柱の基礎に埋設された下部に、荷重受部材を、当該柱の外周面における転倒荷重方向と直角方向に相対向した外面よりも張り出して取付け、この荷重受部材は柱の長手方向に長尺で、当該荷重受部材と転倒荷重方向に対向した基礎部分で柱に作用する転倒荷重を支持できるようにしたことを特徴とする屋外構造物。 Insert the lower part of the column into the hole in the ground , place concrete between the outer peripheral surface of the column and the inner peripheral surface of the hole, fill the lower part of the column and fix it with the foundation, and put the roof on the upper part of the column An outdoor structure installed,
The outer peripheral surface of the column has a rectangular shape with one outer surface facing the tipping load direction, the other outer surface, one outer surface facing the direction perpendicular to the tipping load direction, and the other outer surface,
The inner peripheral surface of the hole is formed by one first inner surface opposed to the overturning load direction, the other first inner surface, one second inner surface opposed to the direction perpendicular to the overturning load direction, and the other second inner surface. A rectangular shape,
The center of the column is shifted to one of the falling load directions acting on the column from the center of the hole, and one of the outer surfaces facing the falling load direction on the outer peripheral surface of the column and the falling load direction on the inner peripheral surface of the hole The cover thickness of the foundation between the first inner surface facing each other is the other outer surface facing the tipping load direction on the outer peripheral surface of the column and the other facing the tipping load direction on the inner peripheral surface of the hole Smaller than the cover thickness of the foundation between the first inner surface and
The bottom embedded in foundation of the pillar, the load receiving member, mounted overhanging than the outer surface which is opposite to the tipping load direction perpendicular to the direction of the outer peripheral surface of the pillar, the load receiving member is long in the longitudinal direction of the column in scale, outdoor structures, characterized in that to be able to support the tipping load applied to the column at a base portion facing the tipping load direction with the load receiving member. 転倒荷重方向に相対向した一方の外面と他方の外面と、前記転倒荷重方向と直角方向に相対向した一方の外面と他方の外面で外周面が矩形状の柱の下部を、地盤に設けた転倒荷重方向に相対向した一方の第１内面と他方の第１内面と、前記転倒荷重方向と直角方向に相対向した一方の第２内面と他方の第２内面で、内周面が矩形状の孔に挿入し、その柱の外周面と孔の内周面との間にコンクリートを打設して柱の下部を埋めて基礎で固定し、その柱の上部に屋根を、柱の転倒荷重方向に相対向した他方の外面よりも張り出して取付けて柱の転倒荷重方向に相対向した一方の外面と他方の外面の方向に転倒荷重が作用するようにし、
前記柱の中心は前記孔の中心よりも前記孔の転倒荷重方向に相対向した一方の第１内面方向にずれて柱の転倒荷重方向に相対向した一方の外面が孔の転倒荷重方向に相対向した一方の第１内面と面一で、前記柱の転倒荷重方向一方の外面と孔の転倒荷重方向一方の第１内面との間の基礎のかぶり厚さがゼロで、前記柱の転倒荷重方向に相対向した他方の外面と孔の転倒荷重方向に相対向した他方の第１内面との間の基礎のかぶり厚さを大とし、
前記柱の転倒荷重方向と直角方向に相対向した一方の外面、他方の外面における埋設された下部に荷重受部材を取付け、この荷重受部材は柱の長手方向に長尺で当該荷重受部材と転倒荷重方向に対向した基礎部分で柱に作用する転倒荷重を支持できるようにしたことを特徴とする屋外構造物。 One of the outer surface which is opposite to the tipping load direction and the other of the outer surface, the outer peripheral surface while the outer surface and the other outer surface which is opposite to the tipping load direction and direction perpendicular to the bottom of the rectangular pillar, the Soil The inner peripheral surface of one of the first inner surface and the other first inner surface facing each other in the falling load direction, the one second inner surface and the other second inner surface facing each other in the direction perpendicular to the falling load direction. Insert it into a rectangular hole, place concrete between the outer peripheral surface of the column and the inner peripheral surface of the hole, fill the lower part of the column and fix it with the foundation, attach the roof to the upper part of the column, so acts tipping load in the direction of the outer surface and the other outer surface one of which is facing the tipping load direction of the column is attached protrudes than the other outer surface which is opposite to the tipping load direction,
The center of the pillar in the tipping load direction of the outer surface hole of one of the facing the tipping load direction of the column shifted to the first inner surface direction of the one that facing the tipping load direction of the bore than the center of the hole opposite the first inner surface flush with the one, the head thickness of the foundation between the tipping load direction one outer surface tipping load direction one of the first inner surface of the hole of the pillar is zero, the post The cover thickness of the foundation between the other outer surface opposite to the overturning load direction and the other first inner surface opposite to the overturning load direction of the hole is increased,
Tipping load direction and one outer surface which is opposed to the perpendicular direction of said post, attaching the load receiving member to the lower embedded in the other of the outer surface, the load receiving member is a said load receiving member in long in the longitudinal direction of the column An outdoor structure characterized by being able to support a tipping load acting on a column at a base portion facing the tipping load direction . 荷重受部材は基礎に埋設されて基礎の表面よりも荷重受部材の上面が下方に位置する請求項１又は２記載の屋外構造物。 Load receiving material according to claim 1 or 2 outdoor structure according buried in the underlying upper surface of the load receiving member from the surface of the foundation located below.
JP2005150765A 2005-05-24 2005-05-24 Outdoor structure Active JP4446481B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005150765A JP4446481B2 (en) 2005-05-24 2005-05-24 Outdoor structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005150765A JP4446481B2 (en) 2005-05-24 2005-05-24 Outdoor structure

Publications (2)

Publication Number Publication Date
JP2006328686A JP2006328686A (en) 2006-12-07
JP4446481B2 true JP4446481B2 (en) 2010-04-07

Family

ID=37550652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005150765A Active JP4446481B2 (en) 2005-05-24 2005-05-24 Outdoor structure

Country Status (1)

Country Link
JP (1) JP4446481B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5356780B2 (en) * 2008-11-14 2013-12-04 旭化成ホームズ株式会社 Structure, construction method and design method of structure

Also Published As

Publication number Publication date
JP2006328686A (en) 2006-12-07

Similar Documents

Publication Publication Date Title
KR101140378B1 (en) Reinforcement
JP2005179949A (en) Precast concrete block for constructing foundation
JP4446481B2 (en) Outdoor structure
KR20090009903U (en) Precast Concrete Base Structure for Soundproof Wall
KR200388758Y1 (en) fixing anchor structure for tower crane
JP6706070B2 (en) Roof structure
JP5161823B2 (en) Falling rock and avalanche fence
WO2019044632A1 (en) Roof structure and construction method for same
JP4698661B2 (en) Concrete block for standing upright
JP4752382B2 (en) Steel frame structure low-rise building, load-bearing wall panel, load-bearing wall panel mounting member, load-bearing wall panel mounting method
JP5769996B2 (en) Foundation structure
JP4446480B2 (en) Outdoor structure
KR101037502B1 (en) Reinforcement
JP5161822B2 (en) Support structure
JP5322214B2 (en) Foundation reinforcement method for existing wooden houses
KR20210000098A (en) Base structure for soundproof wall of roadway
JP6045215B2 (en) Column foundation and construction method
KR102354647B1 (en) Prefabricated Column using Precast Pannel
KR101013028B1 (en) Product for reinforcing pile head for concrete pile
KR102599522B1 (en) Free angle fence using transverse connector and its construction method
JP4091064B2 (en) Seismic reinforcement structure for existing buildings
KR100352983B1 (en) Picket Head Reinforcement Unit of H beam
JPH11124865A (en) Foundation of columnar structure
JP5044227B2 (en) Rock fall prevention fence
JP2005330709A (en) Solar battery installation structure

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070316

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090702

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090708

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090907

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100113

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100118

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130129

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4446481

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140129

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250