JPH06306872A - Formation of pressure plate type grit post footing - Google Patents

Formation of pressure plate type grit post footing

Info

Publication number
JPH06306872A
JPH06306872A JP12049793A JP12049793A JPH06306872A JP H06306872 A JPH06306872 A JP H06306872A JP 12049793 A JP12049793 A JP 12049793A JP 12049793 A JP12049793 A JP 12049793A JP H06306872 A JPH06306872 A JP H06306872A
Authority
JP
Japan
Prior art keywords
pressure plate
columnar body
footing
shaped
reinforced concrete
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.)
Granted
Application number
JP12049793A
Other languages
Japanese (ja)
Other versions
JP2829313B2 (en
Inventor
Junichi Tezuka
純一 手塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J KENCHIKU SYST KK
Kenchiku Syst Kk J
Original Assignee
J KENCHIKU SYST KK
Kenchiku Syst Kk J
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 J KENCHIKU SYST KK, Kenchiku Syst Kk J filed Critical J KENCHIKU SYST KK
Priority to JP5120497A priority Critical patent/JP2829313B2/en
Publication of JPH06306872A publication Critical patent/JPH06306872A/en
Application granted granted Critical
Publication of JP2829313B2 publication Critical patent/JP2829313B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To make improvements in workability and strength, preservability, etc., by forming a reinforced concrete pressure plate underground at the inside of a peripheral footing, and erecting various sectional footing columnar bodies in specified spots on the top surface via specified intervals. CONSTITUTION:A reinforced concrete pressure plate 3 is formed at the inside of a section inverted T-shaped peripheral footing 2 with a lower position of a ground level GL together with this footing 2 as one body. Next, some footing columnar bodies 4 are erected in specified spots on top of the pressure plate 3 at specified intervals, or they are integrally installed with the pressure plate 3. In this case, these columnar bodies 4 are formed into cruciform, T-, L-, I-, O-shaped forms in each section. With this constitution, since there is no rising of a mid strip footing, air circulates enough, and the occurrence of putrefying bacteria is reducible, while as there is the pressure plate in the footing, no crack occurs, whereby humidity in the earth is preventable from being penetrated, and strength and rigidity against horizontal external force and unequal settlement are securable, while the cost of construction and a term of work or the like are reducible because of simplicity in execution of works.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は木造・鉄骨造の建築物に
おける耐圧盤式グリットポスト基礎の形成方法に関する
ものである。すなわち、建築工事に際して適切な構造・
耐力を保有し、床下の空気流通を充分に図ると共に施工
性を良くし、コストダウンしようとするものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for forming a pressure plate type grit post foundation in a wooden / steel frame building. That is, an appropriate structure and
It is intended to have a proof stress, to achieve sufficient air circulation under the floor, to improve workability, and to reduce costs.

【0002】[0002]

【従来の技術】従来、この種のものにあっては、下記の
ようなものになっている。 1.従来の既製束石状体11のものは、基礎と一体とな
っていない。 2.また、既製束石状体の下部は砕石地業をした後、捨
てコンクリート打設または既製コンクリート平板を置い
て束石状体を設置し、土を埋め戻している。 3.個々の束石状体が単独の状態で配置されている。
2. Description of the Related Art Heretofore, in this type, the following has been done. 1. The conventional ready-made boulder-shaped body 11 is not integrated with the foundation. 2. In addition, the lower part of the ready-made boulders is crushed and ground, and then thrown concrete or put ready-made concrete flat plates to install the boulders and backfill the soil. 3. The individual slabs are arranged alone.

【0003】4.近年、基礎体内に土間コンクリートを
流し、その上に束石状体を置く方法が用いられている
が、土間コンクリートと外周り逆T状の基礎とが一体成
形となっていない(地震等に弱い)。 5.軟弱地盤では外周り逆T状の基礎体内に、同様の逆
T状の中布基礎を配し、大引を梁に変えて施工してい
る。
4. In recent years, a method has been used in which soil concrete is poured into a foundation and slabs are placed on it, but soil concrete and an inverted T-shaped foundation are not integrally formed (weak against earthquakes, etc.). ). 5. In soft ground, a similar inverted T-shaped foundation cloth is placed inside the inverted T-shaped foundation and the construction is performed by changing the Daihiki into a beam.

【0004】[0004]

【発明が解決しようとする課題】従来の技術で述べたも
のにあっては、下記のような問題点を有していた。 1.従来の既製コンクリート束石状体には、大引を堅固
に取付ける手立てがなく、束石状体の上にさらに木束1
2を載せて大引を取付けている。 2.また、束石状体と基礎を堅牢に連結する手立てがな
い。 3.個々の束石状体が単独の状態で設置されているの
で、不同沈下を生じやすく、地震等の水平力に対し容易
に転倒する。
The problems described in the prior art have the following problems. 1. The existing ready-made concrete boulders do not have the means to firmly attach the Daihiki, and the wooden bunch 1
2 is mounted and the Daihiki is attached. 2. In addition, there is no way to firmly connect the boulder-shaped body to the foundation. 3. Since each boulder-shaped body is installed in a single state, it is likely to cause uneven settlement and easily fall over against horizontal forces such as earthquakes.

【0005】4.基礎体内に土間コンクリートを流し、
その上に束石状態を設置しているが、土間コンクリート
自体に構造耐力がなく、また、外周り逆T状の基礎と一
体成形されていないため、不同沈下を生じやすく、地震
等の水平力に対し弱い。 5.軟弱地盤では既製束石状体は使用できないため、外
周り基礎体内に断面逆T状の中布基礎を配するため、床
下の通風を阻害しナミダタケ・カビ等の腐朽菌が発生す
る。
4. Pour dirt concrete into the foundation,
Slabs are installed on top of it, but the concrete concrete itself does not have structural strength and is not integrally formed with the inverted T-shaped foundation on the periphery, so it is likely to cause uneven settlement and horizontal force such as earthquakes. Weak against. 5. Since prefabricated boulders cannot be used on soft ground, a medium cloth foundation with an inverted T-shaped cross section is placed inside the peripheral foundation body, which obstructs ventilation under the floor and causes decay fungi such as edible mushrooms and mold.

【0006】本願は、従来の技術の有するこのような問
題点に鑑みなされたものであり、その目的とするところ
は、上述のような問題を解決できるものを提供しようと
するものである。
The present application has been made in view of the above problems of the prior art, and an object of the present application is to provide a device capable of solving the above problems.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に、本発明は下記のようになるものである。本願のもの
は、断面逆T状に構成した外周り基礎2内に地盤面下で
鉄筋コンクリート耐圧盤3を形成し、鉄筋コンクリート
耐圧盤上面所定間隔(グリット)をもって、所定の箇所
に十字型の柱状体4A,T字型の柱状体4B,L字型の
柱状体4C,I字型の柱状体4D,O字型の柱状体4E
のうち所望するものを束石用柱状体4として植設せしめ
た耐圧盤式グリットポスト基礎の形成方法である。
In order to achieve the above object, the present invention is as follows. According to the present invention, a reinforced concrete pressure plate 3 is formed below the ground surface in an outer peripheral foundation 2 having an inverted T-shaped cross section, and a cruciform columnar body is formed at a predetermined position with a predetermined interval (grid) on the upper surface of the reinforced concrete pressure plate. 4A, T-shaped columnar body 4B, L-shaped columnar body 4C, I-shaped columnar body 4D, O-shaped columnar body 4E.
It is a method of forming a pressure plate type grit post foundation in which a desired one of them is implanted as a column body 4 for boulders.

【0008】[0008]

【実施例】実施例について図面を参照して説明する。1
は本発明の方法で得た基礎である。そして、その形成方
法は、断面逆T状に構成した外周り基礎2内の地盤面
G.Lの下方位置をもって鉄筋コンクリート耐圧盤3を
外周り基礎2と一体に形成し、上記鉄筋コンクリート耐
圧盤の上面には所定間隔(グリット)をもった所定の箇
所に、束石用柱状体(ポスト)4が植設されている。
EXAMPLES Examples will be described with reference to the drawings. 1
Is the basis obtained by the method of the present invention. The forming method is the same as the method for forming the ground surface G.G. A reinforced concrete pressure board 3 is formed integrally with the outer peripheral foundation 2 at a position below L, and a column for slab (post) 4 is provided at a predetermined position with a predetermined gap (grit) on the upper surface of the reinforced concrete pressure board. Has been planted.

【0009】この束石用柱状体4は、十字型の柱状体4
A,T字型の柱状体4B,L字型の柱状体4C,I字型
の柱状体4D,O字型の柱状体4Eから構成され、これ
らはあらかじめ形成された型枠を利用した鉄筋コンクリ
ート現場一体形成で構成されたものでも、また鉄筋コン
クリート、塩化ビニール、硬質プラスチック、鉄等を素
材として構成される既製束石用柱状体であってもよい。
The columnar body 4 for slabs is a cross-shaped columnar body 4.
It is composed of A, T-shaped columnar bodies 4B, L-shaped columnar bodies 4C, I-shaped columnar bodies 4D, O-shaped columnar bodies 4E, which are reinforced concrete sites using a preformed frame. It may be integrally formed or may be a columnar body for ready-made bundle stones made of reinforced concrete, vinyl chloride, hard plastic, iron or the like.

【0010】また、この束石用柱状体4の形成について
は下記のようにすることができる。すなわち、断面L状
に構成した外周り基礎2内に地盤面下で鉄筋コンクリー
ト耐圧盤3を形成し、鉄筋コンクリート耐圧盤の上面に
おける所定の箇所に、十字型の柱状体4A,T字型の柱
状体4B,L字型の柱状体4C,I字型の柱状体4D,
O字型の柱状体4Eのうち所望するもので束石用柱状体
4を形成する筒体を植設し、上記筒体内にコンクリート
を打設して束石用柱状体4を形成せしめる。図20は、
O字型の筒体4E2を利用して、O字型の柱状体4Eを
形成する場合を示している。すなわち、筒体4E2を植
設し、この筒体内にコンクリート4E3を打設してO字
型の柱状体4Eを形成することができる。なお、筒体の
形成については、コンパネ等を用いて現場施工による場
合もある。
The formation of the columnar body 4 for boulders can be performed as follows. That is, a reinforced concrete pressure plate 3 is formed below the ground surface in an outer peripheral foundation 2 configured to have an L-shaped cross section, and a cross-shaped columnar body 4A and a T-shaped columnar body are formed at predetermined locations on the upper surface of the reinforced concrete pressure plate. 4B, L-shaped columnar body 4C, I-shaped columnar body 4D,
A desired one of the O-shaped columnar bodies 4E is formed by implanting a cylinder body forming the column body 4 for slabs, and concrete is poured into the cylinder body to form the columnar body 4 for slate stones. 20
The case where the O-shaped columnar body 4E is formed by utilizing the O-shaped cylindrical body 4E2 is shown. That is, the cylindrical body 4E2 can be planted, and the concrete 4E3 can be placed in the cylindrical body to form the O-shaped columnar body 4E. In addition, about formation of a cylinder, it may be carried out on-site using a control panel etc.

【0011】この時、鉄筋コンクリート耐圧盤3と束石
用柱状体4が一体形成となるよう鉄筋コンクリート耐圧
盤3の上面所定間隔をもって所定箇所に鉄筋の立上げ、
またはアンカーボルト5の埋め込みにより、束石用柱状
体を止め付けるものとする。また、これら各束石用柱状
体の上端部には土台・大引を止め付けるためのアンカー
ボルト9が組み込まれている。なお、外周り基礎2は従
来通りであるが、中基礎としては構造計画上鉛直力・水
平力に耐えるように鉄筋コンクリート耐圧盤の中の鉄筋
3Aが、これらの鉛直力・水平力に耐えるように配置さ
れている。この結果、基礎の型枠の外周部のみであり、
鉄筋コンクリート耐圧盤3は地盤面下なので特別な型枠
を必要としない。
At this time, in order to integrally form the reinforced concrete pressure plate 3 and the column body 4 for slabs, the reinforcing bars are erected at predetermined positions at predetermined intervals on the upper surface of the reinforced concrete pressure plate 3.
Alternatively, the anchor bolts 5 are embedded to fix the columnar body for the bund stone. In addition, anchor bolts 9 for fixing the base / bulb are incorporated at the upper end of each of these columnar bodies for stones. The outer peripheral foundation 2 is the same as the conventional one, but as the middle foundation, the reinforcing bars 3A in the reinforced concrete pressure plate are designed to withstand these vertical and horizontal forces in order to withstand the vertical and horizontal forces due to the structural plan. It is arranged. As a result, only the outer periphery of the base formwork,
Since the reinforced concrete pressure board 3 is below the ground surface, no special formwork is required.

【0012】また、鉄筋コンクリート耐圧盤3の役割は
地震力X・Y方向に対して基礎全体の剛性を高めること
にある。さらに、軟弱地盤による不同沈下に対しても、
地盤接地面積が大きくとれるために、均一した保持力が
得られる。また、土中からの湿気を防止するために鉄筋
コンクリート耐圧盤下に防湿フィルム6を敷き込むこと
は公知の通りである。
The role of the reinforced concrete pressure board 3 is to increase the rigidity of the entire foundation in the seismic force X and Y directions. Furthermore, even for uneven settlement due to soft ground,
Since a large ground contact area can be obtained, a uniform holding force can be obtained. Further, it is well known that the moisture-proof film 6 is laid under the reinforced concrete pressure board in order to prevent moisture from the soil.

【0013】鉄筋コンクリート耐圧盤については、図1
4に示すようにすることができる。 A.構造については下記のように構成されている。外周
布基礎と鉄筋コンクリート耐圧盤のジョイント方法で、
凍結深度の規定のある寒冷地において、冬期間の冷橋に
よる凍上を防止するため、斜めのハンチ3Bをつけて補
強する。 B.この構造によって、期待できる効果は下記の通りで
ある。寒冷地において、凍結により基礎が持ち上がる現
象を防止するため地中深くまで基礎ベースを下げる施工
をするが、建物外周よりくる冷橋の影響が及ぶ範囲に、
斜めのハンチをつけて補強することにより、凍上により
基礎が持ち上がることを防止できる。
The reinforced concrete pressure plate is shown in FIG.
4 as shown in FIG. A. The structure is configured as follows. By the joint method of the peripheral cloth foundation and the reinforced concrete pressure plate,
In cold regions where the depth of freezing is regulated, diagonal haunches 3B are attached to reinforce in order to prevent frost heaving due to cold bridges during the winter. B. The expected effects of this structure are as follows. In cold regions, to prevent the phenomenon of lifting of the foundation due to freezing, we will lower the foundation base deep into the ground, but to the extent that the cold bridge coming from the outer periphery of the building will affect it.
By attaching a diagonal haunch to reinforce it, it is possible to prevent the foundation from rising due to freezing.

【0014】また、鉄筋コンクリート耐圧盤について
は、図15に示すようにすることができる。 A.構造については下記のように構成されている。地盤
の地質により建物の荷重を充分支えられる地耐力が小さ
い場合は、杭を打って建物を支える構法をとるが、本発
明のように鉄筋コンクリート耐圧盤として全体で支えて
も不同沈下は避けられず、杭との兼用となる。この場
合、杭間を鉄筋コンクリートの梁として設計する必要が
あり、鉄筋コンクリート耐圧盤3と梁3Cを兼ね備えた
構造とする。
Further, the reinforced concrete pressure plate can be configured as shown in FIG. A. The structure is configured as follows. When the bearing capacity of the building is small enough to support the load of the building due to the geology of the ground, a construction method is adopted to support the building by driving piles, but even if it is supported as a reinforced concrete pressure plate as a whole, differential settlement is unavoidable. , Can also be used as a pile. In this case, it is necessary to design the space between the piles as a beam of reinforced concrete, and the structure has both the reinforced concrete pressure board 3 and the beam 3C.

【0015】B.この構造によって、期待しうる効果は
下記の通りである。 地盤の悪い地域でも杭を打ち鉄筋コンクリート耐圧盤と
梁とで構成することにより基礎の施工ができる。鉄筋コ
ンクリート耐圧盤と梁が一体形成となるため、特に梁の
型枠が必要なく梁としての鉄筋を配するだけなので、施
工性がよい。
B. The expected effects of this structure are as follows. Even in areas with poor ground, foundations can be constructed by constructing piles with reinforced concrete pressure plates and beams. Since the reinforced concrete pressure plate and the beam are integrally formed, there is no need for a beam formwork and only the reinforcing bar as a beam is arranged, so workability is good.

【0016】作用について効果と共に説明する。The operation will be described together with the effect.

【0017】[0017]

【発明の効果】本発明は、上述の通り構成されているの
で次に記載する効果を奏する。 1.機能的効果として イ.従来のもののように中布基礎13の立上がりがな
く、十字型の柱状体4A,T字型の柱状体4B,L字型
の柱状体4C,I字型の柱状体4D,O字型の柱状体4
Eなどから所望するものを束石用柱状体4として用いる
ため、空気の流通が充分図られることにより、ナミダタ
ケ・カビ等の腐朽菌が発生しにくい。 ロ.外周り基礎2内は鉄筋コンクリート耐圧盤3のた
め、通常の防湿フィルムの上にコンクリートだけを流し
込む方法よりクラックの発生がなく、土中の湿気が建物
内に侵入するのを完全に防止できる。また、白アリ等の
害虫の侵入による被害も防止できる。
Since the present invention is configured as described above, it has the following effects. 1. As a functional effect a. There is no rising of the cloth foundation 13 unlike the conventional one, and the cross-shaped columnar body 4A, the T-shaped columnar body 4B, the L-shaped columnar body 4C, the I-shaped columnar body 4D, the O-shaped columnar body. Body 4
Since a desired one from E and the like is used as the column body 4 for slabs, air can be sufficiently circulated, so that decay fungi such as edible mushrooms and fungi hardly occur. B. Since the inside of the outer foundation 2 is a reinforced concrete pressure board 3, cracks are less likely to occur than in the case where only concrete is poured onto an ordinary moisture-proof film, and moisture in the soil can be completely prevented from entering the building. In addition, damage due to invasion of harmful insects such as termites can be prevented.

【0018】ハ.外周り基礎2内には、防湿フィルム6
の上にコンクリートだけを流し込む方法により鉄筋コン
クリート耐圧盤3を形成するため、クラックの発生がな
いと共に、土中の湿気が建物内に侵入するのを完全に防
止できる。また、白アリ等の害虫の侵入による被害も防
止できる。 ニ.外力、特に水平力(風圧力・地震力)に対して、剛
性の高い鉄筋コンクリート耐圧盤3を配置するので、水
平力に対して強い基礎となり、さらに、軟弱地盤による
不同沈下に対しても充分剛性を保った基礎ができる。 ホ.束石用柱状体4は工場生産に好適なものなので、耐
力上高度で均一なものとすることができる。
C. A moisture-proof film 6 is placed inside the outer foundation 2.
Since the reinforced concrete pressure board 3 is formed by pouring only concrete onto the above, no cracks are generated and moisture in the soil can be completely prevented from entering the building. In addition, damage due to invasion of harmful insects such as termites can be prevented. D. Since the reinforced concrete pressure plate 3 with high rigidity is arranged against external force, especially horizontal force (wind pressure / seismic force), it becomes a strong foundation against horizontal force, and it is also sufficiently rigid against uneven settlement due to soft ground. A foundation that maintains E. Since the bundling column 4 is suitable for factory production, it can be made highly uniform in terms of yield strength.

【0019】ヘ.建築後、土台上げ工事が必要な場合、
外周り基礎部分だけをコンクリート打ち上げし、束石用
柱状体の交換をするだけで当該土台上げ工事を安価で容
易に行うことができる。 ト.床下の空間が広くなるため、長期的な床下のメンテ
ナンスがよくなる。 チ.床下の木材の切屑やゴミ等の清掃が容易となり、床
下がきれいで腐朽菌の発生要因がなくなる。
F. If you need to raise the foundation after construction,
The foundation raising work can be easily performed at low cost simply by concrete-up only the outer peripheral foundation portion and exchanging the columnar body for the bund stone. G. Since the space under the floor is wide, maintenance under the floor is improved for a long time. J. Cleaning of wood chips and debris under the floor becomes easier, and the floor is clean and there are no factors that cause decay fungi.

【0020】2.施工上の効果として イ.布基礎の立上がり部分は外周部だけなので、型枠付
けが簡単ですむ。 ロ.鉄筋コンクリート耐圧盤3が地盤面下に納まり、コ
ンクリート打設時または打設後に、束石用柱状体4を設
置できるので工期短縮ができる。 ハ.鉄筋コンクリート耐圧盤3が地盤面下なので埋め戻
ししなくてもよいため、施工性がよく、天端均一も外周
り基礎の天端に合わせて束石用柱状体もパッキン材等に
より簡単に天端を合わせることができる。
2. As an effect on construction a. Since the rising part of the cloth foundation is only the outer peripheral part, it is easy to attach the formwork. B. The reinforced concrete pressure board 3 is stored under the ground surface, and the column body 4 for slabs can be installed during or after the concrete is placed, so that the construction period can be shortened. C. Since the reinforced concrete pressure board 3 does not need to be backfilled because it is below the ground surface, the workability is good, and the top of the bund stone columnar body is easily covered by packing material etc. according to the top of the foundation. Can be matched.

【0021】ニ.各束石用柱状体の下部には平板4A
1,4B1,4C1,4D1,4E1が取付けられてい
るから、束石用柱状体4のレベルを合わせるのにパッキ
ン材等で容易にでき、基礎のコンクリート打設時には束
石用柱状体のアンカーボルト5、または鉄筋のみを同時
に施工すればよく、従来の束石状体を垂直に保つ施工を
しなくてもよい。地震等の水平力に対して、鉄筋コンク
リート耐圧盤3と束石用柱状体、鉄筋コンクリート耐圧
盤3と外周り基礎2が一体化されているので強い構造と
することができる。
D. A flat plate 4A is provided below each column for stacking stones.
Since 1,4B1,4C1,4D1,4E1 are attached, it is easy to adjust the level of the columnar body 4 for slabs with packing material, etc. Anchor bolts for the columnar body for slatestones when placing concrete on the foundation 5 or only the reinforcing bar may be applied at the same time, and it is not necessary to perform the conventional operation for keeping the boulder-shaped body vertical. Since the reinforced concrete pressure plate 3 and the column for bundle stones, and the reinforced concrete pressure plate 3 and the outer peripheral foundation 2 are integrated with respect to horizontal force such as an earthquake, a strong structure can be obtained.

【0022】ホ.加えて、束石用柱状体4と大引7、土
台8の関係において、束石用柱状体4の上端面にアンカ
ーボルト9が最低2本以上埋設されているから、束石用
柱状体4と大引7、土台8を強固に止め付けることがで
きる。10は柱である。 ヘ.特別な型枠が内部になく、逆T状に構成した基礎の
取合いで入隅、出隅が少なく、T字・十字の取合いがな
くなるため施工性がよく、布基礎型枠材のロスが少な
く、工期短縮され、コストダウンにつながる。 など数多くの利点を有する有用な発明というべきもので
ある。
E. In addition, in the relationship between the bundling columnar body 4, the large pull 7, and the base 8, since at least two anchor bolts 9 are embedded in the upper end surface of the bundling columnar body 4, the bundling columnar body 4 Therefore, the Daihiki 7 and the base 8 can be firmly fixed. 10 is a pillar. F. There is no special formwork inside, and there are few entrance and exit corners due to the mating of the inverted T-shaped foundation, and because there is no T-shaped and cross-shaped mating, the workability is good and the loss of cloth foundation formwork material is small. , The construction period is shortened and the cost is reduced. It is a useful invention having many advantages.

【図面の簡単な説明】[Brief description of drawings]

【図1】本願方法で得た耐圧盤式グリットポスト基礎の
斜視図である。
FIG. 1 is a perspective view of a pressure plate type grit post foundation obtained by the method of the present application.

【図2】同上の平面図である。FIG. 2 is a plan view of the above.

【図3】A−A線拡大断面図である。FIG. 3 is an enlarged sectional view taken along line AA.

【図4】十字型の柱状体の正面図である。FIG. 4 is a front view of a cross-shaped columnar body.

【図5】同上の平面図である。FIG. 5 is a plan view of the above.

【図6】T字型の柱状体の正面図である。FIG. 6 is a front view of a T-shaped columnar body.

【図7】同上の平面図である。FIG. 7 is a plan view of the above.

【図8】L字型の柱状体の正面図である。FIG. 8 is a front view of an L-shaped columnar body.

【図9】同上の平面図である。FIG. 9 is a plan view of the above.

【図10】I字型の柱状体の正面図である。FIG. 10 is a front view of an I-shaped columnar body.

【図11】同上の平面図である。FIG. 11 is a plan view of the above.

【図12】十字型の柱状体の使用状態を示す正面図であ
る。
FIG. 12 is a front view showing a usage state of a cross-shaped columnar body.

【図13】同上の平面図である。FIG. 13 is a plan view of the above.

【図14】他の実施例の縦断面図である。FIG. 14 is a vertical cross-sectional view of another embodiment.

【図15】他の実施例の縦断面図である。FIG. 15 is a vertical cross-sectional view of another embodiment.

【図16】従来の状態の平面図である。FIG. 16 is a plan view of a conventional state.

【図17】B−B線拡大断面図である。FIG. 17 is an enlarged sectional view taken along line BB.

【図18】O字型の柱状体の正面図である。FIG. 18 is a front view of an O-shaped columnar body.

【図19】同上の平面図である。FIG. 19 is a plan view of the above.

【図20】筒体を用いてO字型の柱状体を形成する場合
を説明する縦断面図である。
FIG. 20 is a vertical cross-sectional view illustrating a case where an O-shaped columnar body is formed using a cylindrical body.

【符号の説明】[Explanation of symbols]

1 基礎 2 外周り基礎 3 鉄筋コンクリート耐圧盤 3A 鉄筋 4 束石用柱状体 5 アンカーボルト 7 大引 8 土台 9 アンカーボルト 10 柱 1 Foundation 2 Outer Foundation 3 Reinforced Concrete Pressure Plate 3A Reinforcing Bar 4 Column for Bund Stone 5 Anchor Bolt 7 Daihiki 8 Base 9 Anchor Bolt 10 Pillar

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 断面逆T状に構成した外周り基礎(2)
内に地盤面下で鉄筋コンクリート耐圧盤(3)を形成
し、鉄筋コンクリート耐圧盤の上面における所定の箇所
に、十字型の柱状体(4A),T字型の柱状体(4
B),L字型の柱状体(4C),I字型の柱状体(4
D),O字型の柱状体(4E)のうち所望するものを束
石用柱状体(4)として植設せしめたことを特徴とする
耐圧盤式グリットポスト基礎の形成方法。
1. A peripheral foundation (2) having an inverted T-shaped cross section.
A reinforced concrete pressure plate (3) is formed below the ground surface, and a cross-shaped columnar body (4A) and a T-shaped columnar body (4) are formed at predetermined positions on the upper surface of the reinforced concrete pressure plate.
B), L-shaped columnar body (4C), I-shaped columnar body (4
D), a method for forming a pressure plate type grit post foundation, wherein a desired one of the O-shaped columnar bodies (4E) is implanted as a column body (4) for boulders.
【請求項2】 断面L状に構成した外周り基礎(2)内
に地盤面下で鉄筋コンクリート耐圧盤(3)を形成し、
鉄筋コンクリート耐圧盤の上面における所定の箇所に、
十字型の柱状体(4A),T字型の柱状体(4B),L
字型の柱状体(4C),I字型の柱状体(4D),O字
型の柱状体(4E)のうち所望するもので束石用柱状体
(4)を形成する筒体を植設し、上記筒体内にコンクリ
ートを打設して束石用柱状体(4)を形成せしめること
を特徴とする耐圧盤式グリットポスト基礎の形成方法。
2. A reinforced concrete pressure board (3) is formed below the ground surface in an outer peripheral foundation (2) having an L-shaped cross section,
At a predetermined place on the upper surface of the reinforced concrete pressure board,
Cross-shaped columnar body (4A), T-shaped columnar body (4B), L
Implant a tubular body that forms the columnar body (4) for boulders with a desired one of the columnar body (4C), the I-shaped columnar body (4D), and the O-shaped columnar body (4E). Then, a method for forming a pressure board type grit post foundation, characterized in that concrete is placed in the cylinder to form the columnar body (4) for bund stone.
JP5120497A 1993-04-22 1993-04-22 Forming method of pressure plate type grit post foundation Expired - Lifetime JP2829313B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5120497A JP2829313B2 (en) 1993-04-22 1993-04-22 Forming method of pressure plate type grit post foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5120497A JP2829313B2 (en) 1993-04-22 1993-04-22 Forming method of pressure plate type grit post foundation

Publications (2)

Publication Number Publication Date
JPH06306872A true JPH06306872A (en) 1994-11-01
JP2829313B2 JP2829313B2 (en) 1998-11-25

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ID=14787669

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
JP (1) JP2829313B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0913737A (en) * 1995-07-03 1997-01-14 Yamabishi:Kk Vibration-resistant and fire-resistant structure of wooden house
WO2010061424A1 (en) * 2008-11-27 2010-06-03 株式会社片山化学工業研究所 Termite repellent sheet and termite repellent structure using the same
JP2010203215A (en) * 2009-02-28 2010-09-16 J Kenchiku Syst Kk Method for forming circumferential underground beam, internal underground beam and post for pressure-resisting slab type grid post foundation,
JP2016160721A (en) * 2015-03-05 2016-09-05 信之 和泉 Reinforced-concrete perforated beam
JP2017115499A (en) * 2015-12-25 2017-06-29 株式会社竹中工務店 Lower pit structure of building
JP2019056282A (en) * 2017-09-22 2019-04-11 大和ハウス工業株式会社 Leg-shaped part support structure and method for producing the same
JP2021038627A (en) * 2019-09-02 2021-03-11 ジェイ建築システム株式会社 PRESSURE RESISTANT SLAB-TYPE GRID POST FOUNDATION STRUCTURE HAVING PCa FLOOR POST FOOTING-LIKE BODIES, AND DESIGN SYSTEM OF THE SAME

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945057A (en) * 1982-09-07 1984-03-13 Dainippon Ink & Chem Inc Production of casting mold
JPS60223529A (en) * 1984-04-18 1985-11-08 Asahi Jutaku Kk Formation of foundation
JPH01180544U (en) * 1988-06-09 1989-12-26
JPH03257225A (en) * 1990-03-06 1991-11-15 Shimizu Corp Construction method for preventing liquefaction of sandy ground
JPH0473327A (en) * 1990-07-13 1992-03-09 Misawa Homes Co Ltd Execution method of individual foundation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945057A (en) * 1982-09-07 1984-03-13 Dainippon Ink & Chem Inc Production of casting mold
JPS60223529A (en) * 1984-04-18 1985-11-08 Asahi Jutaku Kk Formation of foundation
JPH01180544U (en) * 1988-06-09 1989-12-26
JPH03257225A (en) * 1990-03-06 1991-11-15 Shimizu Corp Construction method for preventing liquefaction of sandy ground
JPH0473327A (en) * 1990-07-13 1992-03-09 Misawa Homes Co Ltd Execution method of individual foundation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0913737A (en) * 1995-07-03 1997-01-14 Yamabishi:Kk Vibration-resistant and fire-resistant structure of wooden house
WO2010061424A1 (en) * 2008-11-27 2010-06-03 株式会社片山化学工業研究所 Termite repellent sheet and termite repellent structure using the same
JP2010203215A (en) * 2009-02-28 2010-09-16 J Kenchiku Syst Kk Method for forming circumferential underground beam, internal underground beam and post for pressure-resisting slab type grid post foundation,
JP2016160721A (en) * 2015-03-05 2016-09-05 信之 和泉 Reinforced-concrete perforated beam
JP2017115499A (en) * 2015-12-25 2017-06-29 株式会社竹中工務店 Lower pit structure of building
JP2019056282A (en) * 2017-09-22 2019-04-11 大和ハウス工業株式会社 Leg-shaped part support structure and method for producing the same
JP2021038627A (en) * 2019-09-02 2021-03-11 ジェイ建築システム株式会社 PRESSURE RESISTANT SLAB-TYPE GRID POST FOUNDATION STRUCTURE HAVING PCa FLOOR POST FOOTING-LIKE BODIES, AND DESIGN SYSTEM OF THE SAME

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