JPH05112946A - Execution method of foundation - Google Patents
Execution method of foundationInfo
- Publication number
- JPH05112946A JPH05112946A JP27528691A JP27528691A JPH05112946A JP H05112946 A JPH05112946 A JP H05112946A JP 27528691 A JP27528691 A JP 27528691A JP 27528691 A JP27528691 A JP 27528691A JP H05112946 A JPH05112946 A JP H05112946A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bars
- foundation
- concrete
- foundation beam
- footing
- 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.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は低層、中層建築物の基
礎の施工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 method of constructing a foundation for low-rise and middle-rise buildings.
【０００２】[0002]
【発明が解決しようとする課題】一般に布基礎は型枠を
使用して現場打ちコンクリートとする場合が多く、その
現場作業の手間が多い。またコンクリートブロックを連
設する場合もあるが耐力上問題がある。In general, the cloth foundation is often made in-situ concrete by using a mold, which requires a lot of time and labor for the on-site work. In addition, concrete blocks may be installed in series, but this poses a problem in terms of yield strength.
【０００３】この発明は前記従来工法を改良して基礎の
プレハブ化によって現場での省力を図った工法である。The present invention is a method in which the above-mentioned conventional method is improved and the foundation is prefabricated to save labor on site.
【０００４】[0004]
【課題を解決するための手段】この発明の基礎の施工方
法は、フーチング上に鉄筋を突設したプレキャストコン
クリートの柱脚を設置し鉄筋を突設したプレキャストコ
ンクリートの基礎梁を、前記各鉄筋の双方を接合すると
ともに、継目にコンクリートを打設して一体的に連結す
る。[Means for Solving the Problems] A method of constructing a foundation of the present invention is to install a precast concrete foundation beam having a reinforcing rod projecting on a footing and installing a precast concrete foundation beam having a reinforcing rod on the footing. Both are joined together, and concrete is placed at the joints to connect them together.
【０００５】[0005]
【実施例】地盤Ａに基礎杭１を埋設し、基礎杭１の頂部
に現場打ちコンクリートによりフーチング２を造成す
る。柱脚３と基礎梁４はそれぞれプレキャストコンクリ
ートからなり、接続方向に鉄筋５が突設されている。ま
た柱脚３の頂部にはアンカーボルト６が突設してある。[Example] A foundation pile 1 is buried in the ground A, and a footing 2 is formed on the top of the foundation pile 1 by cast-in-place concrete. The column base 3 and the foundation beam 4 are each made of precast concrete, and a reinforcing bar 5 is projected in the connecting direction. An anchor bolt 6 is projectingly provided on the top of the column base 3.
【０００６】柱脚３はフーチング２上に敷きモルタル等
使用して設置する。次いで柱脚３間に基礎梁４を配置
し、各鉄筋５の双方をスリーブ７、またはカップラー等
を使用した機械式継手によって接合し、その継目Ｂの両
側に型枠８を配し継目Ｂの空間に現場打ちコンクリート
を打設して一体的に連結する。The column base 3 is installed on the footing 2 using mortar or the like. Then, the foundation beam 4 is arranged between the column bases 3, both of the reinforcing bars 5 are joined by a sleeve 7, or a mechanical joint using a coupler or the like, and the form frames 8 are arranged on both sides of the joint B to form the joint B. Pour in-place concrete into the space and connect them together.
【０００７】[0007]
【発明の効果】この発明は以上の構成からなり基礎を柱
脚と基礎梁に分け、それぞれプレキャストコンクリート
製としておき、現場ではそれぞれから突設した鉄筋を接
合し、継目のみコンクリートを打設するので施工が容易
であり、コンクリートの養生も少なくてよく、工期の短
縮と省力化が可能となる。EFFECTS OF THE INVENTION The present invention has the above-mentioned structure, and the foundation is divided into a column base and a foundation beam, each made of precast concrete, and at the site, the reinforcing bars protruding from each are joined and the concrete is poured only at the joint. It is easy to construct and requires little curing of concrete, which shortens the construction period and saves labor.
【図１】この発明の実施例で(a) は縦断面図、(b) は横
断面図である。FIG. 1 is a longitudinal sectional view and FIG. 1B is a lateral sectional view in an embodiment of the present invention.
Ａ…地盤、Ｂ…継目 １…基礎杭、２…フーチング、３…柱脚、４…基礎梁、
５…鉄筋、６…アンカーボルト、７…スリーブ、８…型
枠。A ... Ground, B ... Seam 1 ... Foundation pile, 2 ... Footing, 3 ... Column base, 4 ... Foundation beam,
5 ... Reinforcing bar, 6 ... Anchor bolt, 7 ... Sleeve, 8 ... Formwork.
Claims (1)
ストコンクリートの柱脚を設置し、鉄筋を突設したプレ
キャストコンクリートの基礎梁を前記各鉄筋の双方を接
合するとともに、継目にコンクリートを打設して一体的
に連結することを特徴とする基礎の施工方法。1. A precast concrete column base having projecting reinforcing bars is installed on a footing, a precast concrete foundation beam having projecting reinforcing bars is joined to both of the reinforcing bars, and concrete is placed at the joints. A method of constructing a foundation, which is characterized in that they are integrally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27528691A JPH05112946A (en) | 1991-10-23 | 1991-10-23 | Execution method of foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27528691A JPH05112946A (en) | 1991-10-23 | 1991-10-23 | Execution method of foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05112946A true JPH05112946A (en) | 1993-05-07 |
Family
ID=17553312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27528691A Withdrawn JPH05112946A (en) | 1991-10-23 | 1991-10-23 | Execution method of foundation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05112946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018115473A (en) * | 2017-01-18 | 2018-07-26 | 株式会社大林組 | Method of constructing seismic isolation structure and base isolation structure |
-
1991
- 1991-10-23 JP JP27528691A patent/JPH05112946A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018115473A (en) * | 2017-01-18 | 2018-07-26 | 株式会社大林組 | Method of constructing seismic isolation structure and base isolation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990107 |