JPS62185940A - Construction method of flat slab - Google Patents
Construction method of flat slabInfo
- Publication number
- JPS62185940A JPS62185940A JP2796386A JP2796386A JPS62185940A JP S62185940 A JPS62185940 A JP S62185940A JP 2796386 A JP2796386 A JP 2796386A JP 2796386 A JP2796386 A JP 2796386A JP S62185940 A JPS62185940 A JP S62185940A
- Authority
- JP
- Japan
- Prior art keywords
- column
- floor
- flat slab
- floor panel
- slab
- 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
Links
- 238000010276 construction Methods 0.000 title claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000009415 formwork Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 210000004013 groin Anatomy 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000581479 Apodichthys Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は建造物におけるフラットスラブの施工方法に係
るものである。′
（従来の技術）
従来この種の施工においては、柱間に床型枠を配設し、
同型枠上に所要の床鉄筋を配筋して床コンクリートを打
設し、同打設コンクリートの硬化抜脱型していた１、
（発明が解決しようとする問題点）
従って前記従来の施工法では多大の手間と工費とを要し
、特に床型枠の仮サポートの設置等、仮設工事に多くの
費用と時間とを要した。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method of constructing a flat slab in a building. ′ (Conventional technology) Conventionally, in this type of construction, floor formwork was placed between the pillars,
The required floor reinforcing bars were arranged on the same formwork, floor concrete was poured, and the poured concrete was hardened and pulled out1. (Problems to be solved by the invention) Therefore, the above-mentioned conventional construction method This required a great deal of time and effort, especially for temporary construction such as the installation of temporary supports for the floor formwork.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提案された
もので、柱頭に水平支版が一体に配設されたＰＣ柱にお
ける同支版間に柱列帯ＰＣ床・瘤ネルを橋架し、次いで
相対する同柱列帯ＰＣ床パネル間に柱間帯ＰＣ床ノセネ
ルを橋架し、次いで前記各ＰＣ床・ぞネル上に床鉄筋を
配筋したのち床コンクリートを打設することを特徴とす
るフラットスラブ施工法に係るものである。(Means for Solving the Problems) The present invention has been proposed to solve the above problems, and the present invention is a PC column in which a horizontal support plate is integrally arranged at the column capital. After bridging the row zone PC floor/groin wall, then bridging the intercolumn zone PC floor nosenel between the opposing same column zone PC floor panels, and then arranging floor reinforcing bars on each of the PC floor/groin walls. This relates to the flat slab construction method, which is characterized by placing floor concrete.
（作用）
本発明においては柱頭部に水平支版が一体に設けられた
ＰＣ柱を使用し、同ＰＣ柱を所定位置に配設したのち、
梁間方向及び桁行方向に相隣るＰＣ柱の水平支版間に柱
列帯ＰＣ床パネルを橋架する。(Function) In the present invention, a PC column with a horizontal support plate integrated into the column head is used, and after arranging the PC column at a predetermined position,
Column strip PC floor panels are bridged between the horizontal supports of adjacent PC columns in the beam direction and girder direction.
次いで相対する同柱列帯ＰＣ床パネル間に亘って柱間帯
ＰＣ床パネルを橋架し、前記各ＰＣ柱間全面に亘ってＰ
Ｃ床パネルを配置する。 ・次いで同各ＰＣ床・ξネル
をスラブ型枠の一部として利用し、その上部に床鉄筋を
配筋したのち床コンクリートを打設し、同打設コンクリ
ートと前記ＰＣ床・ξネルとが一体化されたフラットス
ラブを構築するものである。Next, a PC floor panel between the pillars is bridged between the opposite PC floor panels of the same pillar row, and a
Place the C floor panel.・Next, each of the same PC floors/ξ flanges is used as a part of the slab formwork, floor reinforcement is placed on top of it, and floor concrete is poured, so that the poured concrete and the PC floor/ξ flanges are It constructs an integrated flat slab.
（発明の効果）
このように本発明によればＰＣ柱の柱頭部に一体的て配
設された水平支版にスラブ用架台を兼用せしめ、同文板
間には柱列帯ＰＣ床パネルを、また同柱列帯ＰＣ床、６
ネル間には柱間帯ＰＣ床ノ２ネルを夫々乗せかけ方式に
よって配設し、同各床パネルを型枠として上部床コンク
リートを打設するようにしたので、施工が簡単迅速に行
なわれ、またフラットスラブの施工に際してサポートが
不要になり、仮設工事を著しく簡略化し、工期を短縮し
、工費を節減しうるものである。(Effects of the Invention) According to the present invention, the horizontal support plate integrally disposed at the head of the PC column also serves as a pedestal for the slab, and the column strip PC floor panel is installed between the pillars. Also, the same pillar row PC floor, 6
Two panels of PC floor panels were placed between the columns between the columns using a mounting method, and the upper floor concrete was cast using each floor panel as a formwork, making construction easy and quick. Additionally, support is no longer required when constructing a flat slab, significantly simplifying temporary construction work, shortening construction period, and reducing construction costs.
なお前記各ＰＣ床・ぞネルにプレストレスを導入するこ
とによって、犬ス・ぐンの架橋の施工が可能になる。In addition, by introducing prestress into each of the above-mentioned PC floors/channels, it becomes possible to construct a cross-linking structure.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
（Ａ）はＰＣ柱で、柱頭部に水平支版（１）が一体に設
けられている。図中（２）はＰＣ柱（Ａ）の柱主筋、（
３）はカプラである。(A) is a PC column, and a horizontal support plate (1) is integrally provided at the column head. In the figure (2) is the main column reinforcement of the PC column (A), (
3) is a coupler.
なおＰＣ柱（Ａｊの本体は円形、方形等任意断面に形成
される。Note that the main body of the PC column (Aj) is formed to have an arbitrary cross section such as circular or rectangular.
而して前記ＰＣ柱（Ａ）を所定位ｆ４に立設したのち、
梁間方向及び桁行方向に相対するＰ Ｃ４ｉ（Ａｊの水
平支版（１）間に、同支版（１）と同幅で且つプレスト
レスの導入された柱列帯ＰＣ床パネル（Ｂ）を乗せかけ
方式によって橋架する。After installing the PC pillar (A) at a predetermined position f4,
Between the horizontal support plates (1) of PC4i (Aj) facing in the inter-beam direction and girder direction, place a column strip PC floor panel (B) that has the same width as the support plate (1) and is prestressed. Build a bridge using the Kake method.
図中（４）は柱列帯ＰＣ床・ξネル（Ｂ）における鉄筋
またはワイヤメツシュ、（５）はＰＣ＠材である。In the figure, (4) is the reinforcing bar or wire mesh in the column strip PC floor/ξ channel (B), and (5) is the PC@ material.
次いで相対する柱列帯ＰＣ床パネル中）間に柱間帯ＰＣ
床パネル（Ｃ１を乗せかけ方式によって橋架し、前記柱
（Ａ）間全面に亘ってＰＣ床パネル（Ｂ）（Ｃ１を配置
する。Next, insert the inter-column strip PC between the opposing column strip PC floor panels)
A floor panel (C1) is bridged by a mounting method, and a PC floor panel (B) (C1) is placed over the entire area between the pillars (A).
図中（６）は柱間帯ＰＣ床パネル（Ｃ）の鉄筋、（７）
はＰＣ鋼材である。In the figure, (6) is the reinforcing steel of the intercolumn PC floor panel (C), and (7)
is a PC steel material.
かくして前記各ＰＣ床パネルじ）の配置が完了すると、
その上面にスラブの上端筋（８）及びジヨイント筋を配
筋したのち、床コンクリート０を打設し、同打設コンク
リート０と前記各ＰＣ床パネル（Ｂ）（Ｃ）とが一体化
されたフラットスラブを構築する。Thus, when the arrangement of each PC floor panel is completed,
After arranging the upper end reinforcement (8) and joint reinforcement of the slab on the upper surface, floor concrete 0 was poured, and the poured concrete 0 and each of the PC floor panels (B) and (C) were integrated. Build a flat slab.
図中（９）はＰＣ床パネル（Ｃ）のジヨイント筋である
。In the figure (9) is the joint strip of the PC floor panel (C).
図示の実施例によれば前記したように、ＰＣ柱（Ａ）の
柱頭部にこれと一体に配設された水平支版（１）にスラ
ブ用架台を兼用せしめ、同支版（１）間には柱列帯ＰＣ
床パネル（Ｂ）を乗せかけ方式によシ架渡し。According to the illustrated embodiment, as described above, the horizontal support plate (1) provided integrally with the column head of the PC column (A) also serves as a pedestal for the slab, and the space between the support plates (1) There is a column belt PC
Place the floor panel (B) on top of the frame.
相対する同柱列帯ＰＣ床パネル（Ｂ１間には柱間帯ＰＣ
床パネル（Ｃ）を乗せかけ方式によって架渡し、ｍｌ単
な施工でＰＣ柱ＣＡ１間全面に前記各ＰＣ床パネル中）
（Ｃ）を配置し、同各ＰＣ床パネル（Ｂ）（Ｃ：ｌを型
枠としてその上面に床コンク！ｊ−ト（Ｄ）を打設し、
同法コンクＩＪ −） （Ｄ）と前記各ＰＣ床・ぐネル
（Ｂ）（Ｃ）とが一体化したフラットスラブを施工する
ようにしたので、施工が簡単に行なわれ、スラブサポー
トが不要になシ、仮設工事が著しく簡略化され、工期を
短縮し、工費を節減しうるものである。Opposing same-column zone PC floor panels (column zone PC between B1
The floor panels (C) are laid out using the mounting method, and each of the above-mentioned PC floor panels is installed over the entire area between PC pillars CA1 with simple construction.
(C), place each PC floor panel (B) (C: l as a formwork, and pour floor concrete (D) on top of it,
Since we constructed a flat slab in which the Act Concrete IJ-) (D) and each of the PC floors/gunnels (B) and (C) were integrated, construction was easy and no slab support was required. Moreover, temporary construction work is significantly simplified, the construction period can be shortened, and construction costs can be reduced.
また前記各ＰＣ床パネル（Ｂ）（Ｃ）にプレストレスを
導入することによって、大スパンの架構が可能となる。Furthermore, by introducing prestress into each of the PC floor panels (B) and (C), a large span frame structure becomes possible.
なお柱間帯ＰＣ床パネル（Ｃ）を柱列帯ＰＣ床、ｅネル
（ＤＩ）より薄くして経済性の向上を図るものである。In addition, the inter-column PC floor panel (C) is made thinner than the column-column PC floor and e-nel (DI) in order to improve economic efficiency.
なお本方法を適用して構築された構造物の外周はラーメ
ン構造とし、内部をフラットスラブ構造とし、外力の分
担に関しては、外周ラーメンと耐震壁（均及び内部耐震
壁（ト）とで地震力を負担し、フラットスラノ部分で鉛
直荷重のみ負担する。The outer circumference of the structure constructed by applying this method is a rigid-frame structure, and the interior is a flat slab structure. Regarding the sharing of external forces, the outer circumference rigid-frame and shear walls (flat and internal shear-resistant walls (T)) share the seismic force. , and only the vertical load is borne by the flat slope section.
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種々の設計の改変を施し
う・るものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and may be modified in various ways without departing from the spirit of the present invention. It is.
４、〔図面のｆｒｌｉ羊な説明〕
第１図は本発明の方法によって施工されたフラットスラ
ブの平面図、第２図はその縦断面図、第３図はＰＣ柱の
水平支版と柱列帯ＰＣ床パネルとの接合部を示す縦断面
図、第４図及び第５図は夫々柱列帯ＰＣ床パネルと柱間
帯ＰＣ床・ξネルとの接合部を示す縦断面図、第６図及
び第７図は夫々ＰＣ柱の正面図並に平面図、第８図は本
発明の方法によって施工されたフラットスラブを有する
建造物の構格の横断平面図である。4. [A detailed explanation of the drawings] Fig. 1 is a plan view of a flat slab constructed by the method of the present invention, Fig. 2 is a vertical cross-sectional view thereof, and Fig. 3 is a horizontal support plate of a PC column and column row. FIGS. 4 and 5 are vertical cross-sectional views showing the joints with the strip PC floor panels, respectively. FIGS. 7 and 7 are respectively a front view and a plan view of a PC column, and FIG. 8 is a cross-sectional plan view of the structure of a building having a flat slab constructed by the method of the present invention.
（Ａ）・・・ｐｃ柱 （ｎ）・・・柱列帯ＰＣ
床パネル（Ｃ＋・・・柱間帯Ｐ Ｃ−＋床パネル（１）
ｌ・・・床コンクＩＪ−１・ （１）・・・水平支版（
８）・・・スラブの上端筋
代理人 弁理士 岡 本 重 文
外２名
第３図
第４図(A)...PC column (n)...Column row belt PC
Floor panel (C+...Column zone P C-+ Floor panel (1)
l...Floor concrete IJ-1 (1)...Horizontal support plate (
8)...Slab upper edge agent Patent attorney Shige Okamoto 2 people outside of the text Figure 3 Figure 4
Claims (1)
版間に柱列帯ＰＣ床パネルを橋架し、次いで相対する同
柱列帯ＰＣ床パネル間に柱間帯ＰＣ床パネルを橋架し、
次いで前記各ＰＣ床パネル上に床鉄筋を配筋したのち床
コンクリートを打設することを特徴とするフラットスラ
ブ施工法。In a PC column where a horizontal support plate is integrally arranged at the column capital, a column-row PC floor panel is bridged between the support plates, and then an inter-column band PC floor panel is bridged between the opposite column-row PC floor panels. death,
A flat slab construction method characterized in that floor reinforcing bars are then placed on each of the PC floor panels, and then floor concrete is poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796386A JPS62185940A (en) | 1986-02-13 | 1986-02-13 | Construction method of flat slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796386A JPS62185940A (en) | 1986-02-13 | 1986-02-13 | Construction method of flat slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185940A true JPS62185940A (en) | 1987-08-14 |
| JPH042743B2 JPH042743B2 (en) | 1992-01-20 |
Family
ID=12235545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2796386A Granted JPS62185940A (en) | 1986-02-13 | 1986-02-13 | Construction method of flat slab |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185940A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476248U (en) * | 1990-11-14 | 1992-07-03 | ||
| JPH04272352A (en) * | 1991-02-27 | 1992-09-29 | Kajima Corp | Composite slab of prestressed concrete |
| JPH05148931A (en) * | 1991-12-02 | 1993-06-15 | Kajima Corp | Floor plate |
| JPH06193178A (en) * | 1992-12-25 | 1994-07-12 | Kurosawa Kensetsu Kk | Flat slab working method |
| JPH06341186A (en) * | 1993-06-02 | 1994-12-13 | Kajima Corp | Flat slab construction method using no timbering |
-
1986
- 1986-02-13 JP JP2796386A patent/JPS62185940A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476248U (en) * | 1990-11-14 | 1992-07-03 | ||
| JPH04272352A (en) * | 1991-02-27 | 1992-09-29 | Kajima Corp | Composite slab of prestressed concrete |
| JPH05148931A (en) * | 1991-12-02 | 1993-06-15 | Kajima Corp | Floor plate |
| JPH06193178A (en) * | 1992-12-25 | 1994-07-12 | Kurosawa Kensetsu Kk | Flat slab working method |
| JPH06341186A (en) * | 1993-06-02 | 1994-12-13 | Kajima Corp | Flat slab construction method using no timbering |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042743B2 (en) | 1992-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |