JP2500005B2 - Concrete foundation and method for forming the base of the structure - Google Patents
Concrete foundation and method for forming the base of the structureInfo
- Publication number
- JP2500005B2 JP2500005B2 JP26219493A JP26219493A JP2500005B2 JP 2500005 B2 JP2500005 B2 JP 2500005B2 JP 26219493 A JP26219493 A JP 26219493A JP 26219493 A JP26219493 A JP 26219493A JP 2500005 B2 JP2500005 B2 JP 2500005B2
- Authority
- JP
- Japan
- Prior art keywords
- foundation
- concrete foundation
- concrete
- site
- stirring
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000003756 stirring Methods 0.000 claims description 39
- 238000009412 basement excavation Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 239000004568 cement Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009415 formwork Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 244000162475 Juniperus rigida Species 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Foundations (AREA)
Description
【０００１】[0001]
【産業の利用分野】本発明は、コンクリート基礎並びに
構造体の下地の形成方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete foundation and a method for forming a foundation of a structure.
【０００２】[0002]
【従来の技術】従来、コンクリート基礎並びに構造体の
下地の形成方法は、図１０乃至図１３に示すように、大
型のショベルカー１を用い、該ショベルカー１により所
定の掘削位置を掘削し、その後その箇所に型枠２・・・
を組み立て、その型枠２・・・内に生コンクリートを打
設し、所要期間養生して、前記型枠２・・・を取り外
し、その型枠２・・・を取り外した箇所を再び埋め戻し
て、最終的にコンクリート基礎並びに構造体の下地を形
成するものであった。2. Description of the Related Art Conventionally, as shown in FIGS. 10 to 13, a conventional method for forming a concrete foundation and a groundwork for a structure uses a large shovel car 1 and excavates a predetermined excavation position by the shovel car 1. After that, formwork 2 ...
Assembling, pouring ready-mixed concrete into the formwork 2 ..., curing for a required period, removing the formwork 2 ..., and backfilling the place where the formwork 2 ... was removed. Finally, the foundation of the concrete foundation and the structure was formed.
【０００３】しかし、打設すべきコンクリートを全て生
コンクリート製造工場から現場まで運ばなければなら
ず、これら運搬作業を含めてきわめて作業手間となって
いると共に、作業コストの高いものとなっていた。However, all the concrete to be poured must be transported from the ready-mixed concrete manufacturing plant to the site, which is extremely labor-intensive including the transportation work, and the work cost is high.
【０００４】[0004]
【発明が解決しようとする課題】本発明は前記従来の課
題を解決するために創案されたものであり、現場で簡単
に、かつコストをきわめて安価にしてコンクリート基礎
並びに構造体の下地が形成できるコンクリート基礎並び
に構造体の下地の形成方法を提供することを目的とする
ものである。SUMMARY OF THE INVENTION The present invention was devised to solve the above-mentioned problems of the prior art, and it is possible to form concrete foundations and foundations for structures on site easily and at extremely low cost. It is an object of the present invention to provide a method for forming a concrete foundation and a foundation of a structure.
【０００５】[0005]
【課題を解決するための手段】第１発明では、所定のコ
ンクリート基礎並びに構造体の下地形成位置３を定めて
該位置３を掘削し、次いで、該掘削箇所から取り出した
玉石４、砂礫５等を敷設し、According to the first aspect of the present invention, a predetermined concrete foundation and a base forming position 3 of a structure are defined, the position 3 is excavated, and then the cobblestone 4 and the gravel 5 taken out from the excavated place. Laying
【０００６】さらに、攪拌装置６に取り付けた攪拌作動
部８で、敷設してある玉石４、砂礫５等攪拌しつつ、セ
メントなどの固化材７をスラリー状で噴射して所要時間
混練りし、振動締め固め等を行った後、所要期間養生さ
せて、Further, while stirring the laid stones 4, gravel 5, etc. in the stirring operation section 8 attached to the stirring device 6, the solidifying material 7 such as cement is jetted in a slurry form and kneaded for a required time, After performing vibration compaction, etc., cure for a required period,
【０００７】コンクリート基礎並びに構造体の下地を現
場で形成しうるよう構成され、また、第２発明では、所
定のコンクリート基礎並びに構造体の下地の形成位置３
を定め、前記位置内を駆動装置６に取り付けた攪拌作動
部８で、該位置３内に存する玉石４、砂礫５等を攪拌
し、次いで、セメントなどの固化材７をスラリー状で噴
射し、或いは固化材７の粉体を散布して前記攪拌箇所内
で所要時間混練りし、所要期間養生させた後、コンクリ
ート基礎並びに構造体の下地を現場で形成するよう構成
され、また、第３発明では、所定のコンクリート基礎並
びに構造体の下地形成位置３を定めて該位置を掘削し、The concrete foundation and the foundation of the structure are formed so that they can be formed on-site, and in the second invention, the predetermined concrete foundation and the foundation forming position 3 of the structure are formed.
In the position 3, the churning operation part 8 attached to the drive device 6 stirs the cobblestone 4, the gravel 5, etc. present in the position 3, and then the solidifying material 7 such as cement is sprayed in a slurry form, Alternatively, the powder of the solidifying material 7 is sprinkled, kneaded in the stirring place for a required time, and after curing for a required time, the concrete foundation and the foundation of the structure are formed on-site. Then, the predetermined concrete foundation and the foundation formation position 3 of the structure are determined, and the position is excavated,
【０００８】次いで該掘削箇所に掘削箇所から取り出し
た玉石、砂礫等を敷設し、さらに、駆動装置６に取り付
けた攪拌作動部８で、敷設してある玉石、砂礫等を攪拌
しつつ、セメントなどの固化材７を粉体で散布して所要
時間混合すると共に、振動締め固め等を行った後、Next, pebbles, gravel and the like taken out from the excavation site are laid at the excavation site, and further, a stirring operation unit 8 attached to the drive device 6 stirs the laid cobbles, gravel and the like, and cement etc After the solidifying material 7 is sprayed as powder and mixed for a required time, and after vibrating and compacting,
【０００９】所要期間養生させ、コンクリート基礎並び
に構造体の下地を現場で形成しうるよう構成され、さら
に、第４発明では、前記第１発明及び第３発明におい
て、所定のコンクリート基礎並びに構造体の下地の形成
位置３の掘削は、駆動装置６に取り付けた攪拌作動部８
に替えて取り付けた掘削部１１によって行うよう構成さ
れている。The concrete foundation and the foundation of the structure are constructed so as to be formed on-site for a required period of time. Further, in the fourth invention, in the first and third inventions, the predetermined concrete foundation and the foundation of the structure are The excavation of the base forming position 3 is performed by the stirring operation unit 8 attached to the drive device 6.
The excavation unit 11 is replaced with the excavation unit 11 and is performed.
【００１０】[0010]
【作用】本発明では、掘削箇所から取り出した玉石４、
砂礫５等を敷設し、さらに、攪拌装置６に取り付けた攪
拌作動部８を用いて、敷設してある玉石４、砂礫５等を
攪拌しつつ、セメント等の固化材７によるスラリーを噴
射して前記掘削箇所内で所要時間混練りし、In the present invention, the cobblestone 4 taken out from the excavation site,
By laying gravel 5 and the like, and further by using the stirring operation unit 8 attached to the stirring device 6, while stirring the laid stones 4, gravel 5, etc., the slurry by the solidifying material 7 such as cement is sprayed. Kneading the required time in the excavation site,
【００１１】次いで、所要期間養生させた後、コンクリ
ート基礎並びに構造体の下地を現場で形成する。Then, after curing for a required period, the concrete foundation and the foundation of the structure are formed on site.
【００１２】これにより、現場で簡単に、かつコストを
きわめて安価にしてコンクリート基礎並びに構造体の下
地が形成できる。[0012] With this, the foundation of the concrete foundation and the structure can be formed easily on site and at extremely low cost.
【００１３】[0013]
【実施例】以下、本発明を各図に示す実施例に基づいて
説明する。先ず、駆動装置６に着脱自在の掘削部１１を
取り付けて大型のショベルカー１とする。そして、該シ
ョベルカー１を使用し、所定のコンクリート基礎並びに
構造体の下地形成位置３を掘削する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on the embodiments shown in the drawings. First, the excavator 11 which is detachable is attached to the drive device 6 to form the large shovel car 1. Then, the shovel car 1 is used to excavate a predetermined concrete foundation and a base formation position 3 of the structure.
【００１４】次いで、図２に示す様に掘削後、取り出さ
れた玉石４や砂礫５等を前記掘削箇所内に敷設する。こ
こで、この敷設状態は必ずしも整然と敷設する必要はな
く、その後の攪拌作業を考慮してきわめてランダムに敷
設すれば良い。Then, as shown in FIG. 2, after the excavation, the extracted cobblestones 4, gravel 5 and the like are laid in the excavation site. Here, the laid state does not necessarily need to be laid in an orderly manner, and may be laid very randomly considering the subsequent stirring work.
【００１５】その後、図３から理解されるように、大型
のショベルカー１において、その掘削部１１を取り外
し、替わりに攪拌作動部８を取り付けるものとする。そ
して、この攪拌作動部８により、敷設してある玉石４、
砂礫５等を攪拌する。この様に本実施例では、一台の駆
動装置６に攪拌作動部８と掘削部１１の双方が取付可能
としてあるため、コンクリート基礎並びに構造体の下地
の形成方法における作業装置を減少でき、またその作業
時間を短縮することもできる。After that, as understood from FIG. 3, in the large shovel car 1, the excavation portion 11 is removed and the stirring operation portion 8 is attached instead. Then, by the stirring operation unit 8, the laid cobblestone 4,
Stir the gravel 5 and the like. As described above, in this embodiment, since both the stirring operation unit 8 and the excavation unit 11 can be attached to the single drive unit 6, it is possible to reduce the number of working devices in the method of forming the concrete foundation and the foundation of the structure. The working time can be shortened.
【００１６】次いで、前記攪拌作動部８の近傍位置に取
り付けられたスラリー噴射部９よりセメントなど固化材
７によるスラリーを前記攪拌箇所へ噴射する。Then, a slurry of a solidifying material 7 such as cement is sprayed to the stirring location from a slurry spraying unit 9 mounted in the vicinity of the stirring operation unit 8.
【００１７】そして、所要時間攪拌しながら、さらに、
セメントなど固化材７によるスラリーを噴射して砂礫
５、玉石４などと固化材７のスラリーとを混練りする。
ここで、その混練りは図４に示す状態に至るまで行われ
る。While stirring for the required time,
The slurry of the solidifying material 7 such as cement is injected to knead the gravel 5, the cobblestone 4, etc. and the slurry of the solidifying material 7.
Here, the kneading is performed until the state shown in FIG. 4 is reached.
【００１８】そして、図４に示す状態に至ったときに、
攪拌作動部８による攪拌作業を終了させ、所要期間養生
させる。When the state shown in FIG. 4 is reached,
The agitation work by the agitation operation unit 8 is completed, and the material is aged for a required period.
【００１９】そして、所要期間の養生の後、コンクリー
ト基礎並びに構造体の下地が現場で形成されることにな
る（図５参照）。尚、所定の位置３を掘削せずに、駆動
装置６に攪拌作動部８を取り付け、該攪拌作動部８によ
って、該位置３を直ちに攪拌しても構わないものであ
る。この様に掘削作業なしに直ちに攪拌作業を行えば更
なる作業能率のアップ並びにコストの低廉化が図れる。After curing for a required period, the concrete foundation and the foundation of the structure will be formed on site (see FIG. 5). It is also possible to mount the stirring operation unit 8 on the drive device 6 without excavating the predetermined position 3 and immediately stir the position 3 by the stirring operation unit 8. If the stirring work is immediately performed without excavation work, the work efficiency can be further improved and the cost can be reduced.
【００２０】そして、該位置３には玉石４、砂礫５等が
埋設されており、掘削せず直ちに攪拌しても前記実施例
とほぼ同様の結果が得られるものとなる。その後、前記
攪拌作動部８の近傍位置に取り付けられたスラリー噴射
部９よりセメントなど固化材７によるスラリーを前記攪
拌箇所へ噴射しても構わないのである。At the position 3, boulders 4, gravel 5 and the like are buried, and even if stirring is carried out immediately without excavation, almost the same result as in the above embodiment can be obtained. After that, the slurry by the solidifying material 7 such as cement may be sprayed to the stirring location from the slurry spraying section 9 attached in the vicinity of the stirring operation section 8.
【００２１】ところで、セメントなどの固化材７による
スラリーは、予めセメント等固化材７による粉末に水を
加え、図３から理解されるように、スラリープラント１
０内で練り上げて、前記攪拌作業と同時に前記スラリー
プラント１０から圧送して、噴射するものである。By the way, the slurry of the solidifying material 7 such as cement is prepared by adding water to the powder of the solidifying material 7 such as cement in advance, and as understood from FIG.
It is kneaded in 0, and is fed from the slurry plant 10 at the same time as the stirring operation and jetted.
【００２２】しかしながら、必ずしも予めセメントなど
固化材７によるスラリーを練り上げておく必要はなく、
セメントなど固化材７による粉末をそのまま攪拌作業と
同時に掘削箇所に撒き、玉石４や砂礫５と混ぜ合わせて
も構わないものである。However, it is not always necessary to knead the slurry of the solidifying material 7 such as cement beforehand.
It is also possible to sprinkle the powder of the solidifying material 7 such as cement as it is on the excavation site at the same time as the stirring work and mix it with the boulders 4 and the gravel 5.
【００２３】そのような場合には、セメントなどの固化
材７の粉末が玉石４や砂礫５等が含む水分によって混練
り状態となり、最終的にはコンクリート基礎並びに構造
体の下地が形成されることになる。In such a case, the powder of the solidifying material 7 such as cement is kneaded by the water content of the cobblestone 4, the sand gravel 5, etc., and finally the foundation of the concrete foundation and the structure is formed. become.
【００２４】尚、セメントなどの固化材７の粉末を攪拌
しながら散布した後、水をその上にかけても構わないも
のである。It is also possible to sprinkle the powder of the solidifying material 7 such as cement with stirring and then pour water on it.
【００２５】いずれにせよ、掘削した箇所から取り出さ
れた玉石４或いは砂礫５等がそのままコンクリート基礎
並びに構造体の下地の形成に使用できるものであり、現
場で攪拌、混練りすることによりコンクリート基礎並び
に構造体の下地を作製することができる。In any case, the cobblestone 4 or the gravel 5 taken out from the excavated place can be used as it is for forming the concrete foundation and the groundwork of the structure. The base of the structure can be produced.
【００２６】このように、従来からみると生コンクリー
トを現場まで運搬し、そしてそれを打設してコンクリー
ト基礎並びに構造体の下地を形成しなければならなかっ
たが、本発明においては現場で骨材を調達することがで
き、また現場で攪拌し混練りすることができることにな
る。As described above, it has conventionally been necessary to transport ready-mixed concrete to the site and pour it to form the concrete foundation and the foundation of the structure. The materials can be procured and can be mixed and kneaded on site.
【００２７】よって極めて作業効率がよく、さらにコス
トが安価にできるコンクリート基礎並びに構造体の下地
の形成方法を提供できることとなる。尚、図６には本発
明を根固め工に採用した説明図が、図７には本発明を帯
工に採用した説明図が、図８には本発明を落差工に採用
した説明図が、図９には本発明を法留工におけるコンク
リート基礎並びに構造体の下地に採用した説明図が各々
示されている。Therefore, it is possible to provide a method for forming a concrete foundation and a groundwork for a structure, which is extremely efficient and can be manufactured at low cost. Incidentally, FIG. 6 is an explanatory view of the present invention applied to a rooting work, FIG. 7 is an explanatory view of the present invention applied to a belt work, and FIG. 8 is an explanatory view of the present invention applied to a head drop work. FIG. 9 is an explanatory diagram in which the present invention is applied to a concrete foundation and a foundation of a structure in a mooring method, respectively.
【００２８】この様に本発明による工法は如何なるコン
クリート基礎並びに構造体の下地の形成であっても採用
することができるものである。As described above, the method according to the present invention can be applied to the formation of any concrete foundation and the foundation of the structure.
【００２９】[0029]
【発明の効果】本発明は以上の構成よりなり、本発明に
よるコンクリート基礎並びに構造体の下地の形成方法で
あれば、現場で攪拌、混練りすることができ、現場でコ
ンクリート基礎並びに構造体の下地を簡単に形成するこ
とができる。The present invention is constituted as described above, and the method for forming a concrete foundation and a foundation of a structure according to the present invention can be agitated and kneaded on site, and the concrete foundation and structure can be prepared on site. The base can be easily formed.
【００３０】もって作業効率の向上とコストの低廉化を
実現したコンクリート基礎並びに構造体の下地の形成方
法を提供することができるという効果を奏する。Therefore, there is an effect that it is possible to provide a method for forming a concrete foundation and a foundation of a structure, which realizes improvement of work efficiency and cost reduction.
【００３１】[0031]
【図１】ショベルカーによる掘削状態を示す説明図であ
る。FIG. 1 is an explanatory diagram showing a state of excavation by a shovel car.
【図２】ショベルカーによる掘削した玉石、砂礫等を敷
設する状態を示す説明図である。FIG. 2 is an explanatory diagram showing a state in which cobblestones, gravel and the like excavated by a shovel car are laid.
【図３】攪拌装置により攪拌状態を示す説明図である。FIG. 3 is an explanatory view showing a stirring state by a stirring device.
【図４】攪拌装置によりセメントなど固化材を加えて混
練りする状態を示す説明図である。FIG. 4 is an explanatory view showing a state in which a solidifying material such as cement is added and kneaded by a stirring device.
【図５】本発明により形成したコンクリート基礎並びに
構造体の下地を示す説明図（その１）である。FIG. 5 is an explanatory view (No. 1) showing a concrete foundation formed according to the present invention and a base of a structure.
【図６】本発明により形成したコンクリート基礎並びに
構造体の下地を示す説明図（その２）である。FIG. 6 is an explanatory view (No. 2) showing the concrete foundation formed by the present invention and the foundation of the structure.
【図７】本発明により形成したコンクリート基礎並びに
構造体の下地を示す説明図（その３）である。FIG. 7 is an explanatory view (No. 3) showing the concrete foundation formed by the present invention and the foundation of the structure.
【図８】本発明により形成したコンクリート基礎並びに
構造体の下地を示す説明図（その４）である。FIG. 8 is an explanatory view (No. 4) showing the concrete foundation formed by the present invention and the foundation of the structure.
【図９】本発明により形成したコンクリート基礎並びに
構造体の下地を示す説明図（その５）である。FIG. 9 is an explanatory view (No. 5) showing the concrete foundation formed by the present invention and the foundation of the structure.
【図１０】従来例により掘削する状態を示す説明図であ
る。FIG. 10 is an explanatory diagram showing a state of excavating by a conventional example.
【図１１】従来例により型枠を立設した状態を示す説明
図である。FIG. 11 is an explanatory view showing a state in which a mold is erected in a conventional example.
【図１２】従来例により型枠を取り外した後、埋め戻し
た状態を説明する説明図である。FIG. 12 is an explanatory diagram illustrating a state in which the mold is removed and then backfilled by a conventional example.
【図１３】従来例により形成したコンクリート基礎を示
す説明図である。FIG. 13 is an explanatory diagram showing a concrete foundation formed by a conventional example.
１ ショベルカー ２ 型枠 ３ コンクリート基礎並びに構造体の下地形成位置 ４ 玉石 ５ 砂礫 ６ 駆動装置 ７ セメントなどの固化材 ８ 攪拌作動部 ９ スラリー噴射部 １０ スラリープラント １１ 掘削部 1 Excavator 2 Formwork 3 Concrete foundation and base formation position of structure 4 Cobblestone 5 Sand gravel 6 Drive device 7 Solidifying material such as cement 8 Stirring operation part 9 Slurry injection part 10 Slurry plant 11 Excavation part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 石川 晃 石川県金沢市糸田新町13−15 (72)発明者 谷口 清美 富山県下新川郡朝日町西町70 (72)発明者 小宮山 克治 千葉県松戸市新松戸南２−102 (72)発明者 高橋 昭二 東京都文京区根津１−16−13−1002 (72)発明者 津田 兵衛 東京都豊島区高田１−10−４−214 (56)参考文献 特開 昭61−92220（ＪＰ，Ａ) 特公 昭60−25593（ＪＰ，Ｂ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Akira Ishikawa 13-15 Itoshinmachi, Kanazawa, Ishikawa Prefecture (72) Inventor Kiyomi Taniguchi 70, Nishimachi, Asahicho, Shimoshinagawa-gun, Toyama Prefecture Inventor Katsuji Komiyama Shin-Matsudo, Chiba Prefecture South 2-102 (72) Inventor Shoji Takahashi 1-16-13-1002 Nezu, Bunkyo-ku, Tokyo (72) Inventor Keihei Tsuda 1-10-4-214 (56) Takada, Toshima-ku, Tokyo (56) References 61-92220 (JP, A) JP 60-25593 (JP, B2)
Claims (4)
下地の形成位置（３）を定めて、該位置（３）を掘削
し、 次いで、該掘削箇所に前記掘削箇所から取り出した玉石
（４）、砂礫（５）等を敷設し、 さらに、駆動装置（６）に取り付けた攪拌作動部（８）
で、敷設してある玉石（４）、砂礫（５）等を攪拌しつ
つ、セメントなどの固化材（７）をスラリー状で噴射し
て前記掘削箇所内で所要時間混練りし、 次いで、所要期間養生させた後、 コンクリート基礎並びに構造体の下地を現場で形成する
コンクリート基礎並びに構造体の下地の形成方法。1. A predetermined concrete foundation and a formation position (3) of a foundation of a structure are defined, the position (3) is excavated, and then a cobblestone (4) taken out from the excavation site is located at the excavation site, Agitation working part (8) laid with gravel (5) and further attached to drive device (6)
Then, while stirring the laid cobbles (4), gravel (5), etc., a solidifying material (7) such as cement is sprayed in a slurry form and kneaded in the excavation site for a required time, and then the required A method for forming a concrete foundation and a foundation of a structure that forms a foundation of a concrete foundation and a foundation of a structure on site after curing for a certain period.
下地の形成位置（３）を定め、前記位置（３）内を駆動
装置（６）に取り付けた攪拌作動部（８）で該位置
（３）内に存する玉石（４）、砂礫（５）等を攪拌し、 次いで、セメントなどの固化材（７）をスラリー状で噴
射し、或いは固化材（７）の粉体を散布して前記攪拌箇
所内で所要時間混練し、所要期間養生させた後、 コンクリート基礎並びに構造体の下地を現場で形成する
コンクリート基礎並びに構造体の下地の形成方法。2. A predetermined concrete foundation and a formation position (3) of the foundation of the structure are defined, and the position (3) is defined by a stirring operation part (8) attached to a drive device (6) in the position (3). The boulders (4), gravel (5), etc. present inside are agitated, and then a solidifying material (7) such as cement is sprayed in a slurry form, or powder of the solidifying material (7) is sprinkled, and the stirring location A method for forming concrete foundations and structural foundations, where the concrete foundations and structural foundations are formed on-site after they have been kneaded for a required time and cured for a required period of time.
下地の形成位置（３）を定めて、該位置（３）を掘削
し、 次いで、該掘削箇所に掘削箇所から取り出した玉石
（４）、砂礫（５）等を敷設し、 さらに、駆動装置（６）に取り付けた攪拌作動部（８）
で、敷設してある玉石（４）、砂礫（５）等を攪拌しつ
つ、セメントなどの固化材（７）を粉体で散布して所要
時間混合し、 次いで、所要期間養生させた後、 コンクリート基礎並びに構造体の下地を現場で形成する
コンクリート基礎並びに構造体の下地の形成方法。3. A predetermined concrete foundation and a base formation position (3) for a concrete structure are defined, the position (3) is excavated, and then the cobbles (4) and gravel taken out from the excavation site are excavated at the excavation site. (5) etc. are laid, and the stirring operation part (8) is attached to the drive device (6).
Then, while stirring the laid cobblestones (4), gravel (5), etc., the solidifying material (7) such as cement is sprinkled as powder and mixed for a required time, and then, after curing for a required period, A method of forming a concrete foundation and a foundation of a structure for forming a foundation of a structure on site.
定のコンクリート基礎並びに構造体の下地の形成位置
（３）の掘削は、駆動装置（６）に取り付けた攪拌作動
部（８）に替えて取り付けた掘削部（１１）によって行
うことを特徴とするコンクリート基礎並びに構造体の下
地の形成方法。4. The excavation of a predetermined concrete foundation and the formation position (3) of the foundation of the structure according to claim 1 and claim 3, instead of the stirring operation part (8) attached to the drive device (6). A method for forming a concrete foundation and a groundwork for a structure, which is carried out by an excavation part (11) attached to the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26219493A JP2500005B2 (en) | 1993-10-20 | 1993-10-20 | Concrete foundation and method for forming the base of the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26219493A JP2500005B2 (en) | 1993-10-20 | 1993-10-20 | Concrete foundation and method for forming the base of the structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07113239A JPH07113239A (en) | 1995-05-02 |
| JP2500005B2 true JP2500005B2 (en) | 1996-05-29 |
Family
ID=17372388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26219493A Expired - Lifetime JP2500005B2 (en) | 1993-10-20 | 1993-10-20 | Concrete foundation and method for forming the base of the structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500005B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247168A (en) * | 2006-03-14 | 2007-09-27 | Ohmoto Gumi Co Ltd | End treatment method for concrete structure |
| JP2007315128A (en) * | 2006-05-29 | 2007-12-06 | Onoda Chemico Co Ltd | Construction method and construction apparatus for concrete structure and ground reinforcement |
-
1993
- 1993-10-20 JP JP26219493A patent/JP2500005B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247168A (en) * | 2006-03-14 | 2007-09-27 | Ohmoto Gumi Co Ltd | End treatment method for concrete structure |
| JP4502963B2 (en) * | 2006-03-14 | 2010-07-14 | 株式会社大本組 | End treatment method for concrete structures |
| JP2007315128A (en) * | 2006-05-29 | 2007-12-06 | Onoda Chemico Co Ltd | Construction method and construction apparatus for concrete structure and ground reinforcement |
| JP4743772B2 (en) * | 2006-05-29 | 2011-08-10 | 小野田ケミコ株式会社 | Ground reinforcement construction method and construction equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07113239A (en) | 1995-05-02 |
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