JP2010189972A5 - - Google Patents
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- JP2010189972A5 JP2010189972A5 JP2009037250A JP2009037250A JP2010189972A5 JP 2010189972 A5 JP2010189972 A5 JP 2010189972A5 JP 2009037250 A JP2009037250 A JP 2009037250A JP 2009037250 A JP2009037250 A JP 2009037250A JP 2010189972 A5 JP2010189972 A5 JP 2010189972A5
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Description
本発明の請求項２は、
前記の基礎の立ち上がり部は、
外周側の外型枠と、内周側の内型枠と、両型枠の間の空間に立設する断熱材と、によって２つのコンクリート打設空間を設け、
当該空間に、現場打ちによってコンクリートを打設することで成形される
ことを特徴とする。
Claim 2 of the present invention provides
The rising part of the foundation is
Two concrete placement spaces are provided by the outer mold on the outer circumference, the inner mold on the inner circumference, and the heat insulating material standing in the space between the two molds.
In the space, characterized in that it is molded by pouring the concrete by cast-in-place.
本請求項に係る発明は、基礎の立ち上がり部を、外周側の外型枠と内周側の内型枠の２つの型枠によって成形する。
基礎の立ち上がり部のコンクリートは、２つの型枠と断熱材とによって生じる２つの間隙（コンクリート打設空間）に打設する。
この２つの間隙は、同時にコンクリートを打設しても良いし、一方ずつ打設しても良い。
「同時」とは、同一工程内を意味し、一方の間隙のみに打設した場合であっても、当該コンクリートが硬化する前に、他方の間隙に打設することが可能であることを意味するのであって、必ずしも同時刻であることを意味するものではない。
外型枠と内型枠は、コンクリートが硬化したあとは取り外され、断熱材のみが埋め込まれた状態で基礎構造を構成する。
型枠は、木、鋼板、スチール、合板など、いずれのものも使用できる。
In the invention according to the present invention, the rising portion of the foundation is formed by two mold frames, that is, an outer mold frame on the outer peripheral side and an inner mold frame on the inner peripheral side.
The concrete at the rising portion of the foundation is placed in two gaps (concrete placement space) generated by the two molds and the heat insulating material.
The two gaps may be cast concrete at the same time, or may be cast one by one.
“Simultaneous” means within the same process and means that even if it is placed only in one gap, it can be placed in the other gap before the concrete is cured. However, it does not necessarily mean that it is the same time.
The outer mold frame and the inner mold frame are removed after the concrete is hardened, and constitute the basic structure in a state where only the heat insulating material is embedded.
Formwork, wood, steel plate, steel, plywood, etc., can be used any of those.
本発明の請求項３は、Claim 3 of the present invention provides
前記の断熱材に間隔保持部材を挿通して、外型枠と内型枠との間の所定の位置に断熱材を保持するA spacing member is inserted through the heat insulating material to hold the heat insulating material at a predetermined position between the outer mold frame and the inner mold frame.
ことを特徴とする。It is characterized by that.
本発明の請求項４は、Claim 4 of the present invention provides
前記の断熱材を、外型枠、断熱材、内型枠の天端及び底端から、型枠及び断熱材を挟むようにして、外型枠と内型枠との間の所定の位置に断熱材を保持することを特徴とする。The heat insulating material is placed at a predetermined position between the outer mold frame and the inner mold frame so as to sandwich the mold frame and the heat insulating material from the top and bottom ends of the outer mold frame, the heat insulating material, and the inner mold frame. It is characterized by holding.
本請求項に係る発明は、前記の請求項３に係る発明とは異なり、間隔保持部材を、外型枠、断熱材、内型枠の天端及び底端から断熱材を挟持するようにして、所定の位置で断熱材を保持するものである。
本請求項に係る発明は、特に、断熱材及び型枠に、貫通させることが困難なものを用いる場合に有効である。
間隔保持部材は、例えば、板状のセパレーターを用い、外型枠、断熱材、内型枠の天端及び底端から各型枠及び断熱材を挟んで、断熱材を保持する。
また、天端側及び底端側の２つの間隔保持部材の所定の位置に孔を設け、当該孔に棒状のものを指し込んで断熱材を保持しても良い。
The invention according to this claim is different from the invention according to claim 3 in that the spacing member is sandwiched between the outer mold frame, the heat insulating material, and the top and bottom ends of the inner mold frame. The heat insulating material is held at a predetermined position.
The invention according to this claim is particularly effective in the case where it is difficult to penetrate the heat insulating material and the mold.
The interval holding member uses, for example, a plate-like separator, and holds the heat insulating material by sandwiching each form frame and the heat insulating material from the top and bottom ends of the outer mold frame, the heat insulating material, and the inner mold frame.
Moreover, a hole may be provided in a predetermined position of the two spacing members on the top end side and the bottom end side, and a rod-shaped member may be inserted into the hole to hold the heat insulating material.
本発明の請求項５及び６は、
前記の断熱材は、
外型枠側または内型枠側の、両面または片面に、
コンクリートの側圧に対抗するための補強部材が設けられている
ことを特徴とする。
Claims 5 and 6 of the present invention provide
Said insulation is
On both sides or one side of the outer or inner mold side,
A reinforcing member for resisting the side pressure of the concrete is provided .
本請求項に係る発明は、断熱材が打設したコンクリートの側圧に耐え得るように、断熱材に補強部材を設けたものである。
例えば、前記のような発泡樹脂系の断熱材を使用した場合、打設したコンクリートの側圧によって、断熱材が撓んでしまうことが考えられる。
そこで、断熱材に補強部材を設けて、打設したコンクリートの側圧に耐え得るようにしたものである。
補強部材は、例えば、断熱材に添うようにして、鉄筋を配設することが考えられる。
この他、天端側及び底端側の２つの間隔保持部材の所定の位置に設けられた孔に指し込んだ棒状のものでも良い。
この棒状のものが鉄製、鋼製であれば、間隔保持部材としても、補強部材としても利用できる。
棒状の補強部材は、丸棒でも角棒でもいずれでも良い。
In the invention according to this claim, a reinforcing member is provided on the heat insulating material so as to withstand the side pressure of the concrete placed by the heat insulating material.
For example, when a foamed resin-based heat insulating material as described above is used, it is conceivable that the heat insulating material bends due to the side pressure of the placed concrete.
Therefore, a reinforcing member is provided on the heat insulating material so that it can withstand the lateral pressure of the placed concrete.
For example, the reinforcing member may be provided with a reinforcing bar so as to follow the heat insulating material.
In addition , it may be a rod-shaped member that is inserted into a hole provided at a predetermined position of the two spacing members on the top end side and the bottom end side.
If this rod is made of iron or steel, it can be used as a spacing member or a reinforcing member.
The rod-shaped reinforcing member may be either a round bar or a square bar.
Claims (12)
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
External insulation substructure, characterized the outer peripheral side of the concrete, insulation, in that it has been formed from the inner circumferential side three lead straight direction of the layer of concrete.
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側の外型枠と、内周側の内型枠と、両型枠の間の断熱材と、を立設してコンクリート打設空間を設け、
外側枠と断熱材、断熱材と内型枠、のそれぞれによって形成される２つの空間に、現場打ちによってコンクリートを打設することで、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
A concrete placement space is provided by erecting an outer mold on the outer periphery side, an inner mold on the inner periphery, and a heat insulating material between the two molds,
By placing concrete into the two spaces formed by the outer frame and the heat insulating material, and the heat insulating material and the inner mold frame, respectively ,
Molded from three vertical layers: concrete on the outer circumference, insulation, and concrete on the inner circumference
Outer heat insulation foundation structure characterized by that .
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側の外型枠と、内周側の内型枠と、間隔保持部材を挿通して両型枠の間の所定の位置に保持した断熱材と、を立設してコンクリート打設空間を設け、
外側枠と断熱材、断熱材と内型枠、のそれぞれによって形成される２つの空間に、現場打ちによってコンクリートを打設することで、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
A concrete placement space is provided by erecting an outer mold frame on the outer peripheral side, an inner mold frame on the inner peripheral side, and a heat insulating material that is inserted through the interval holding member and held at a predetermined position between both mold frames. Provided,
By placing concrete into the two spaces formed by the outer frame and the heat insulating material, and the heat insulating material and the inner mold frame, respectively,
Molded from three vertical layers: concrete on the outer circumference, insulation, and concrete on the inner circumference
Outer heat insulation foundation structure characterized by that .
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側の外型枠と、内周側の内型枠と、両型枠及び断熱材を天端及び底端から挟むようにして両型枠の間の所定の位置に保持した断熱材と、を立設してコンクリート打設空間を設け、
外側枠と断熱材、断熱材と内型枠、のそれぞれによって形成される２つの空間に、現場打ちによってコンクリートを打設することで、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
The outer mold frame on the outer peripheral side, the inner mold frame on the inner peripheral side, and the heat insulating material that is held at a predetermined position between the two mold frames so as to sandwich both the mold frame and the heat insulating material from the top end and the bottom end. To provide concrete placement space,
By placing concrete into the two spaces formed by the outer frame and the heat insulating material, and the heat insulating material and the inner mold frame, respectively,
Molded from three vertical layers: concrete on the outer circumference, insulation, and concrete on the inner circumference
Outer heat insulation foundation structure characterized by that .
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側の外型枠と、内周側の内型枠と、間隔保持部材を挿通して両型枠の間の所定の位置に保持され、外型枠側または内型枠側の両面または片面にコンクリートの側圧に対抗するための補強部材が設けられた断熱材と、を立設してコンクリート打設空間を設け、
外側枠と断熱材、断熱材と内型枠、のそれぞれによって形成される２つの空間に、現場打ちによってコンクリートを打設することで、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
The outer mold side on the outer peripheral side, the inner mold frame on the inner peripheral side, and the gap holding member are inserted and held at a predetermined position between the two mold frames. And a concrete placement space by standing up a heat insulating material provided with a reinforcing member to counteract the side pressure of the concrete,
By placing concrete into the two spaces formed by the outer frame and the heat insulating material, and the heat insulating material and the inner mold frame, respectively,
Molded from three vertical layers: concrete on the outer circumference, insulation, and concrete on the inner circumference
Outer heat insulation foundation structure characterized by that .
現場打ちによって打設されたコンクリートに断熱材が埋設されるように、
外周側の外型枠と、内周側の内型枠と、両型枠及び断熱材を天端及び底端から挟むようにして両型枠の間の所定の位置に保持され、外型枠側または内型枠側の両面または片面にコンクリートの側圧に対抗するための補強部材が設けられた断熱材と、を立設してコンクリート打設空間を設け、
外側枠と断熱材、断熱材と内型枠、のそれぞれによって形成される２つの空間に、現場打ちによってコンクリートを打設することで、
外周側のコンクリート、断熱材、内周側のコンクリートの３つの鉛直方向の層から成形されている
ことを特徴とする外断熱基礎構造。 The rising part of the foundation
So that heat insulating material is buried in concrete cast by on-site casting,
The outer mold frame on the outer peripheral side, the inner mold frame on the inner peripheral side, and the two mold frames and the heat insulating material are held at predetermined positions between the two mold frames so as to be sandwiched from the top end and the bottom end. A concrete placement space is provided by erecting a heat insulating material provided with a reinforcing member to counteract the side pressure of concrete on both sides or one side of the inner mold side,
By placing concrete into the two spaces formed by the outer frame and the heat insulating material, and the heat insulating material and the inner mold frame, respectively,
Molded from three vertical layers: concrete on the outer circumference, insulation, and concrete on the inner circumference
Outer heat insulation foundation structure characterized by that .
外型枠を間隔保持部材の一方の端部に、断熱材を間隔保持部材の所定の位置に、それぞれ留め具で固定して取り付けるとともに、
断熱材の両面または片面に補強部材を配設して断熱材を補強する第１工程と、
断熱材によって仕切られた基礎の内周側に、土間コンクリートを打設する第２工程と、
土間コンクリートが硬化したのち、当該コンクリート上の断熱材より内周側の所定の位置に内型枠を立設し、
間隔保持部材の端部を内型枠に留め具で固定して取り付ける第３工程と、
断熱材によって区分される外型枠と内型枠との間隙部分（２つのコンクリート打設空間）にコンクリートを打設する第４工程と、
によって成形されることを特徴とする外断熱基礎構造。 Establish the outer formwork and heat insulation on the rising part of the foundation,
The outer mold is attached to one end of the spacing member, and the heat insulating material is fixed to the predetermined position of the spacing member with a fastener, respectively.
A first step of reinforcing the heat insulating material by arranging reinforcing members on both sides or one side of the heat insulating material;
A second step of placing soil concrete on the inner peripheral side of the foundation partitioned by the heat insulating material;
After the soil concrete has hardened, set up the inner formwork at a predetermined position on the inner circumference side from the heat insulating material on the concrete,
A third step of fixing and attaching the end of the spacing member to the inner mold frame with a fastener;
A fourth step of placing concrete in a gap portion (two concrete placement spaces) between the outer mold frame and the inner mold frame divided by the heat insulating material;
The outer heat insulation foundation structure, characterized by being molded by.
外型枠を間隔保持部材の一方の端部に、断熱材を間隔保持部材の他方の端部に、それぞれ留め具で固定して取り付けるとともに、
断熱材の両面または片面に補強部材を配設して断熱材を補強する第１工程と、
断熱材によって仕切られた基礎の内周側に、土間コンクリートを打設する第２工程と、
土間コンクリートが硬化したのち、当該コンクリート上の断熱材より内周側の所定の位置に内型枠を立設し、
断熱材を間隔保持部材の一方の端部に、内型枠を間隔保持部材の他方の端部に、それぞれ留め具で固定して取り付ける第３工程と、
断熱材によって区分される外型枠と内型枠との間隙部分（２つのコンクリート打設空間）にコンクリートを打設する第４工程と、
によって成形されることを特徴とする外断熱基礎構造。 Establish the outer formwork and heat insulation on the rising part of the foundation,
The outer mold is fixed to one end of the spacing member and the heat insulating material is fixed to the other end of the spacing member with a fastener, and attached.
A first step of reinforcing the heat insulating material by arranging reinforcing members on both sides or one side of the heat insulating material;
A second step of placing soil concrete on the inner peripheral side of the foundation partitioned by the heat insulating material;
After the soil concrete has hardened, set up the inner formwork at a predetermined position on the inner circumference side from the heat insulating material on the concrete,
A third step of attaching the heat insulating material to one end of the spacing member and fixing the inner mold frame to the other end of the spacing member with a fastener;
A fourth step of placing concrete in a gap portion (two concrete placement spaces) between the outer mold frame and the inner mold frame divided by the heat insulating material;
The outer heat insulation foundation structure, characterized by being molded by.
外型枠を間隔保持部材の一方の端部に、断熱材を間隔保持部材の所定の位置に、内型枠を間隔保持部材の他方の端部に、
それぞれ留め具で固定して取り付けるとともに、断熱材の両面または片面に補強部材を配して断熱材を補強する第１工程と、
断熱材によって仕切られた基礎の内周側に、土間コンクリートを打設する第２工程と、
土間コンクリートが硬化したのち、
断熱材によって区分される外型枠と内型枠との間隙部分（２つのコンクリート打設空間）にコンクリートを打設する第３工程と、
によって成形されることを特徴とする外断熱基礎構造。 Establish the outer formwork, heat insulating material and inner formwork at the rising part of the foundation,
The outer mold frame at one end of the spacing member, the heat insulating material at a predetermined position of the spacing member, the inner mold at the other end of the spacing member,
A first step of fixing and fixing each with a fastener, and reinforcing the heat insulating material by arranging reinforcing members on both surfaces or one surface of the heat insulating material;
A second step of placing soil concrete on the inner peripheral side of the foundation partitioned by the heat insulating material;
After the soil concrete has hardened,
A third step of placing concrete in a gap portion (two concrete placement spaces) between the outer mold frame and the inner mold frame divided by the heat insulating material;
The outer heat insulation foundation structure, characterized by being molded by.
外型枠を間隔保持部材の一方の端部に、断熱材を間隔保持部材の所定の位置に、内型枠を間隔保持部材の他方の端部に、
それぞれ留め具で固定して取り付けるとともに、断熱材の両面または片面に補強部材を配して断熱材を補強する第１工程と、
断熱材によって区分される外型枠と内型枠との間隙部分（２つのコンクリート打設空間）にコンクリートを打設する第２工程と、
によって成形されることを特徴とする外断熱基礎構造。 Establish the outer formwork, heat insulating material and inner formwork at the rising part of the foundation,
The outer mold frame at one end of the spacing member, the heat insulating material at a predetermined position of the spacing member, the inner mold at the other end of the spacing member,
A first step of fixing and fixing each with a fastener, and reinforcing the heat insulating material by arranging reinforcing members on both surfaces or one surface of the heat insulating material;
A second step of placing concrete in a gap portion (two concrete placement spaces) between the outer mold frame and the inner mold frame divided by the heat insulating material;
The outer heat insulation foundation structure, characterized by being molded by.
ことを特徴とする請求項７乃至１０のいずれかに記載の外断熱基礎構造の施工方法。 The construction method of the outer heat insulation foundation structure according to any one of claims 7 to 10, wherein construction is performed by each of the above steps.
ことを特徴とする請求項１乃至１１のいずれかに記載の外断熱基礎構造または外断熱基礎構造の施工方法。 The construction method of the outer heat insulation foundation structure or the outer heat insulation foundation structure according to any one of claims 1 to 11, wherein a cross-sectional width of the concrete on the outer peripheral side is 20 mm or more.
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| JP7201454B2 (en) * | 2019-01-22 | 2023-01-10 | 積水化学工業株式会社 | Building foundation structure construction method |
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| JP3025832B2 (en) * | 1994-09-26 | 2000-03-27 | 有限会社オノ建築企画室 | Highly airtight and highly insulated houses and construction methods |
| JPH08109652A (en) * | 1994-10-13 | 1996-04-30 | Kanegafuchi Chem Ind Co Ltd | Insulation structure in building foundation and construction method thereof |
| JP2001220837A (en) * | 2000-02-07 | 2001-08-17 | Afm Corp | Termite-preventive heat-insulating composite concrete foundation for building |
| JP2001295390A (en) * | 2000-04-18 | 2001-10-26 | Sato Kogyo:Kk | Outside heat insulation structure of high heat insulation reinforced panel, form material and building footing or the like |
| JP5179344B2 (en) * | 2008-12-26 | 2013-04-10 | 株式会社カネカ | Building basic structure and building foundation |
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2009
- 2009-02-20 JP JP2009037250A patent/JP5281919B2/en active Active
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