JPS6349773B2 - - Google Patents
Info
- Publication number
- JPS6349773B2 JPS6349773B2 JP9096082A JP9096082A JPS6349773B2 JP S6349773 B2 JPS6349773 B2 JP S6349773B2 JP 9096082 A JP9096082 A JP 9096082A JP 9096082 A JP9096082 A JP 9096082A JP S6349773 B2 JPS6349773 B2 JP S6349773B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- formwork
- fixed
- steel frame
- receiving piece
- 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
Links
- 238000009415 formwork Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【発明の詳細な説明】
本発明は、梁と床PC部材やオムニヤ板などを
一体的にコンクリート打設する合成床の施工法に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of constructing a composite floor in which a beam, a floor PC member, an omniar board, etc. are integrally poured into concrete.
一般に、壁、床等にPC板を使用するSRC造に
おいて、床PC部材を梁鉄骨に一体的にコンクリ
ート打設する場合は、第１図に示すように、下段
床１０を施工後、支保工１１を床面１０と、上階
の梁鉄骨１２の所定高さとの間に仮設して、上記
支保工１１の上面に床PC板１３を載せて、梁鉄
骨１２の周囲の枠組と一体にコンクリートを打設
してなる工法、或いは、梁鉄骨の周囲に枠組した
梁型枠により床PC板を支持してコンクリートを
打設するなどの工法が採られている。 In general, in SRC construction where PC boards are used for walls, floors, etc., when the floor PC members are concreted integrally with the beam steel frame, as shown in Figure 1, after the lower floor 10 is constructed, the shoring is 11 is temporarily installed between the floor surface 10 and a predetermined height of the beam steel frame 12 on the upper floor, a floor PC board 13 is placed on the top surface of the support beam 11, and the concrete is integrated with the framework around the beam steel frame 12. Construction methods include pouring concrete, or supporting the floor PC boards with beam formwork framed around steel beams and pouring concrete.
しかしながら、上述した従来の工法では、下階
のコンクリートを打設して所定の期間経過後に、
支保工を建てるか、梁の鉄筋型枠工事完了後に床
PC板の建方を行なうものであり、建方工期が長
くなるとともに、クレーン等の選びが多くなり、
効率的な作業ができないという離点があつた。 However, in the conventional construction method described above, after a predetermined period of time has elapsed after pouring concrete for the lower floor,
Erect the shoring or install the floor after the reinforcement formwork work for the beam is completed.
This involves erecting PC boards, and as the construction period becomes longer, there are more cranes to choose from.
There was a point where I was unable to work efficiently.
すなわち、従来の工法では、支保工や、梁の鉄
筋型枠の組付等、先行施工を必要とし、鉄筋型枠
組工等の労務量が変動して、現場作業の生産性が
劣る等の欠点があつた。 In other words, the conventional construction method requires advance construction such as shoring and assembling the reinforcing bar formwork for the beam, which has disadvantages such as fluctuations in the amount of labor required for the reinforcing bar formwork and lower productivity on site. It was hot.
本発明は、上述した従来工法による問題点を解
決するためになされたもので、梁鉄骨に受けピー
スを固設し、これに床PC部材等を支持する受け
材を固定し、梁と床PC部材とを一体的にコンク
リート打設した後、梁側型枠脱型時に、上記受け
材を受けピースから離脱させ、上階へ転用するこ
とができようにした合成床の施工法を提供するも
のである。 The present invention has been made in order to solve the problems with the conventional construction method described above.A receiving piece is fixed to a beam steel frame, a receiving member for supporting floor PC members, etc. is fixed to this, and the beam and floor PC To provide a construction method for a composite floor in which the receiving material can be separated from the receiving piece and used for the upper floor when demolding the beam side formwork after concrete is poured integrally with the members. It is.
以下、本発明による実施例を第２図ないし第５
図の工程図及び第６図の全体説明図にもとづいて
詳細に説明する。 Embodiments according to the present invention will be described below with reference to FIGS. 2 to 5.
A detailed explanation will be given based on the process diagram in the figure and the overall explanatory diagram in FIG.
第２図は本発明による仮受け工法の要部を示す
第一工程図であり、所定の階において柱鉄骨間に
は、Ｉ型断面を有する梁鉄骨１が固設されてお
り、この梁鉄骨１の片側又は両側には、受けピー
ス２が所定間隔毎に溶接等により固着されてい
る。上記受けピース２の端面には、床PC部材３
等の支持辺が載置される型、型、鋼材、又は
構造的に強度の出る木材等からなる受け材４が着
脱自在にボルト締め等により固定される。 FIG. 2 is a first process drawing showing the main part of the temporary support method according to the present invention. A beam steel frame 1 having an I-shaped cross section is fixed between the column steel frames on a predetermined floor. Receiving pieces 2 are fixed to one or both sides of 1 at predetermined intervals by welding or the like. A floor PC member 3 is attached to the end surface of the receiving piece 2.
A support member 4 made of a mold, mold, steel material, structurally strong wood, etc., on which the supporting sides are placed, is removably fixed by bolting or the like.
上記受けピース２に固定された受け材４の上面
には、第３図に示すようにデツキプレート、オム
ニア板、或いは床PC部材３がクレーン等により
吊り下げられて載置されるとともに、第４図に示
すように、梁鉄骨１の周囲に配筋５が施され、梁
型枠６で枠組される。上記梁型枠６は、配筋５を
囲む吊り型枠７、側型枠８等で構成され、梁鉄骨
１、床PC部材３が一体にコンクリート９が打設
される。こうして、コンクリート打設して、所定
強度が得られるまで存置された後、第５図に示す
ように、梁側型枠６が離型される。 As shown in FIG. 3, a deck plate, omnia board, or floor PC member 3 is suspended and placed on the upper surface of the receiving member 4 fixed to the receiving piece 2 by a crane, etc. As shown in the figure, reinforcement 5 is provided around the beam steel frame 1 and framed with beam forms 6. The beam formwork 6 is composed of a hanging formwork 7 surrounding the reinforcing reinforcement 5, a side formwork 8, etc., and concrete 9 is poured into the beam steel frame 1 and the floor PC member 3 integrally. After concrete is placed and left until a predetermined strength is obtained, the beam side formwork 6 is released as shown in FIG. 5.
このとき、梁鉄骨１に固設された受けピース２
は、梁コンクリート内に埋設されるが、受けピー
ス２に固定された受け材４は、梁側型枠６と同時
に取り外されて上階の工法に転用される。 At this time, the receiving piece 2 fixed to the beam steel frame 1
is buried in the beam concrete, but the receiving material 4 fixed to the receiving piece 2 is removed at the same time as the beam side formwork 6 and used for the construction method of the upper floor.
従つて、本発明による合成床の施工法によれ
ば、第６図に示すように、下段床部より順次上階
に施工していくものであり、支柱の配筋、梁型枠
６の枠組み作業、及び床PC部材３の仮受け、コ
ンクリート打設、梁側型枠６の離型作業が順次連
続的に行なわれる。 Therefore, according to the method of constructing a composite floor according to the present invention, construction is carried out sequentially from the lower floor to the upper floors, as shown in FIG. The work, temporary receiving of the floor PC member 3, concrete pouring, and demolding of the beam side formwork 6 are successively performed.
以上詳細に説明したように、本発明による合成
床の施工法は、梁鉄骨に受けピースを固設してお
き、上記受けピースに床PC部材を載置する受け
材を固定し、この受け材に床PC部材を載せて、
コンクリート打設を行なう工法であり、上記受け
材により、下階のコンクリート打設とは無関係に
建方を先行させることができる。 As explained in detail above, the method of constructing a composite floor according to the present invention is to fix a receiving piece to a beam steel frame, fix a receiving member on which a floor PC member is placed on the receiving piece, and fix the receiving piece to the receiving piece. Place the floor PC parts on the
This is a construction method that involves pouring concrete, and the above-mentioned support material allows construction to proceed in advance, regardless of concrete pouring for the lower floor.
また、床PC部材の建方に支保工や梁の型枠の
先行施工を必要とせず、躯体コンクリートの工程
にかかわりなく、独立して先行させることができ
るので、建方クレーンの稼動が効率よく、建方期
間が短縮される。 In addition, the erection of floor PC members does not require prior construction of shoring or beam formwork, and can be carried out independently regardless of the concrete structure process, making the operation of erection cranes more efficient. , the construction period is shortened.
さらに、鉄筋、型枠工等の労務が常に一定の人
数で効率よく作業できるものであり、また、工法
に使用する現場作業の生産性が向上する。 Furthermore, labor such as reinforcing bars and form work can be performed efficiently with a constant number of people at all times, and the productivity of on-site work used in the construction method is improved.
第１図は従来の実施例を示す要部の断面図、第
２図ないし第５図は本発明による施工工程の実施
例を示す要部の断面図、第６図は本発明による実
施例を示す全体説明図である。
１……梁鉄骨、２……受けピース、３……床
PC部材、４……受け材、５……配筋、６……梁
側型枠、７……吊り型枠、８……側型枠、９……
コンクリート。
Fig. 1 is a sectional view of the main part showing a conventional embodiment, Figs. 2 to 5 are sectional views of the main part showing an embodiment of the construction process according to the present invention, and Fig. 6 is a sectional view of the main part showing an embodiment of the construction process according to the present invention. FIG. 1... Steel beam, 2... Support piece, 3... Floor
PC member, 4... Supporting material, 5... Reinforcement, 6... Beam side formwork, 7... Hanging formwork, 8... Side formwork, 9...
concrete.
Claims (1)
ト打設する合成床工法において、柱鉄骨間に固設
された梁鉄骨の片側、または両側に受けピースを
固着し、上記受けピースの端面に床PC部材を載
置する受け材を着脱自在にボルト締め等により固
定し、上記梁鉄骨の周囲に配筋を囲む吊り型枠、
側型枠等による梁型枠を枠組してコンクリート打
設した後、上記梁側型枠の離型と同時に上記受け
ピースに固定した受け材を取り外すようにしてな
る合成床の施工法。1 In the composite floor construction method in which floor PC members, etc. are concreted integrally with the beam steel frame, a receiving piece is fixed to one or both sides of the beam steel frame fixed between the column steel frames, and the floor is attached to the end face of the receiving piece. A suspension formwork in which the support material on which the PC member is placed is removably fixed by bolting, etc., and the reinforcement is surrounded around the beam steel frame;
A method of constructing a composite floor comprising constructing a beam formwork using side formwork or the like and pouring concrete, and then removing the receiving material fixed to the receiving piece at the same time as releasing the beam side formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096082A JPS58207455A (en) | 1982-05-28 | 1982-05-28 | Construction of synthetic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9096082A JPS58207455A (en) | 1982-05-28 | 1982-05-28 | Construction of synthetic floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58207455A JPS58207455A (en) | 1983-12-02 |
| JPS6349773B2 true JPS6349773B2 (en) | 1988-10-05 |
Family
ID=14013057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9096082A Granted JPS58207455A (en) | 1982-05-28 | 1982-05-28 | Construction of synthetic floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58207455A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2569885Y2 (en) * | 1991-12-05 | 1998-04-28 | 東急建設株式会社 | Structure of steel truss beam for SRC beam |
-
1982
- 1982-05-28 JP JP9096082A patent/JPS58207455A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58207455A (en) | 1983-12-02 |
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