JPH03212541A - Wall type precast concrete multistoried building - Google Patents
Wall type precast concrete multistoried buildingInfo
- Publication number
- JPH03212541A JPH03212541A JP689190A JP689190A JPH03212541A JP H03212541 A JPH03212541 A JP H03212541A JP 689190 A JP689190 A JP 689190A JP 689190 A JP689190 A JP 689190A JP H03212541 A JPH03212541 A JP H03212541A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- joint
- directional
- girder
- pillar
- 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
- 239000011178 precast concrete Substances 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
【発明の詳細な説明】
（発明が属する技術分野）
本発明はプレキャスト化率が高い壁式構造の高層建物に
関する。DETAILED DESCRIPTION OF THE INVENTION (Technical field to which the invention pertains) The present invention relates to a high-rise building with a wall-type structure having a high precast ratio.
（発明の課題とその特徴点）
従来、１２〜２０階程度の高層建物は、ＳＲＣ造のラー
メン構造で建造されるのが普通であったが、最近はＲＣ
造の壁式構造によるものも目立ってきている。しかし、
これまでの壁式楕遣の高層建物は、壁柱厚が大で、桁方
向フレームの剛性が高い構造になっている。(Problems to be solved by the invention and its features) Conventionally, high-rise buildings of about 12 to 20 floors were usually constructed with SRC rigid frame structures, but recently, RC
Wall-type structures are also becoming more prominent. but,
Up until now, high-rise buildings with wall-type elliptical structures have thick wall columns and highly rigid frames in the girder direction.
本発明は、プレキャスト化率が高く、しかも、桁方向フ
レームの変形性能が良好な壁式構造の高層建物を提供す
ることを目的としているものであって、その構成上の特
徴は特許請求の範囲に記載したとおりである。An object of the present invention is to provide a high-rise building with a wall type structure that has a high precasting rate and has a good deformation performance of the girder direction frame, and its structural features are within the scope of the claims. As stated in.
本発明の高層建物は、壁柱が２本柱の状態になっている
ため、壁柱厚を桁方向壁のプレキャスト化が可能なよう
に薄くしても、偏平率（壁柱の巾と厚さとの比）が大き
くならず、地震時入力を靭性の高い架構で吸収すること
ができる。Since the high-rise building of the present invention has two wall pillars, even if the thickness of the wall pillars is made thin enough to enable precasting of the walls in the girder direction, the aspect ratio (width and thickness of the wall pillars) The earthquake input can be absorbed by the structure with high toughness.
（図面による発明の詳細な説明）
本発明の高層建物における桁方向ＰＣ壁板１には開口部
２、柱部３、梁部４が設けられ、桁方向ＰＣ壁板１の正
面形状は円形であるが、図面にはその１側部のみが示さ
れている。(Detailed Description of the Invention with Drawings) The girder-direction PC wall board 1 in the high-rise building of the present invention is provided with an opening 2, a column part 3, and a beam part 4, and the front shape of the girder-direction PC wall board 1 is circular. However, only one side of it is shown in the drawing.
隣接の桁方向ＰＣ壁板１，１は、張間方向の壁との交差
部において接合され、この接合部に柱部３．３から成る
壁柱５が形成されるが、桁方向ＰＣ壁板１，１はその上
端部（柱部３と梁部４との接合部、以下、この部分をパ
ネル部影という）のみが後述のようなせん断力伝達機構
を介して接合され、壁柱５は２本柱の状態になっている
。Adjacent PC wall plates 1, 1 in the girder direction are joined at the intersection with the wall in the span direction, and a wall column 5 consisting of the column part 3.3 is formed at this joint, but the PC wall plates in the girder direction 1 and 1, only their upper ends (the joint between the column 3 and the beam 4, hereinafter referred to as the panel shadow) are joined via a shear force transmission mechanism as described later, and the wall pillar 5 is It is in a two-pronged state.
第１図は、せん断力伝達機構として、パネル部６．６に
水平なＰＣ鋼棒７，７を配設した場合を示しているが、
ＰＣ鋼棒７，７はパネル部６．６間の接合部８において
カップラー９で接続され、その各外側端は、それぞれ、
梁部４の端部に形成した空所１０内で桁方向ＰＣ壁板１
に定着されている。FIG. 1 shows a case where horizontal PC steel bars 7, 7 are arranged in the panel section 6.6 as a shear force transmission mechanism.
The PC steel bars 7, 7 are connected by a coupler 9 at the joint 8 between the panel parts 6.6, each outer end of which
The PC wall plate 1 in the girder direction is installed in the space 10 formed at the end of the beam part 4.
has been established.
第２図は、せん断力伝達機構として、パネル部６．６に
交差するＰＣ鋼棒１１． ＩＩを配設した場合を示して
おり、図示のＰＣ鋼棒１１．１１の各一端は、それぞれ
、壁部３に形成した空所１２内で桁方向ＰＣ壁板１に定
着されているが、開口部２の縁にＰＣ鋼棒１１．１１の
定着部を設けてもよい。FIG. 2 shows a PC steel bar 11.6 that intersects the panel section 6.6 as a shear force transmission mechanism. In this figure, one end of each of the illustrated PC steel rods 11 and 11 is fixed to the girder direction PC wall board 1 within a cavity 12 formed in the wall portion 3. An anchorage of a PC steel rod 11.11 may be provided at the edge of the opening 2.
第３図は、せん断力伝達機構として、鉄骨を用いた場合
−を示しており、パネル部−６，６に埋設したアンカー
鉄骨１３．１３が接合部８において接合鉄骨１４で接続
されている。FIG. 3 shows a case where a steel frame is used as the shear force transmission mechanism, and anchor steel frames 13 and 13 buried in the panel parts 6 and 6 are connected at a joint part 8 by a joint steel frame 14.
なお、第１図〜第３図において、１５は接合部８より下
方の桁方向ＰＣ壁板１，１間の間隙、１６は間隙１５の
上下両端に設置した絶縁材、１７は床部を示しており、
接合部８に打設する接合用のコンクリートは、通常、床
部１７のコンクリートと同時に打設する。In addition, in FIGS. 1 to 3, 15 indicates the gap between the PC wall plates 1 and 1 in the girder direction below the joint 8, 16 indicates the insulating material installed at both the upper and lower ends of the gap 15, and 17 indicates the floor part. and
The joining concrete poured into the joint 8 is usually poured at the same time as the concrete for the floor 17.
本発明の高層建物又は桁方向ＰＣ壁板１，１の接合部に
おいて交差する張間方向の壁もやはりプレキャスト化さ
れているが、この張間方向ＰＣ壁板の接合は、第４図に
示すように桁方向ＰＣ壁板１．１の接合部において行う
外、第５図に示すように桁方向ＰＣ壁板１，１の接合部
から離れた位置で行うこともできる。The walls in the span direction that intersect at the joint of the high-rise building or girder direction PC wall plates 1 and 1 of the present invention are also precast, and the joining of the span direction PC wall plates is shown in FIG. In addition to being carried out at the joint of the spar-direction PC wall panels 1.1 as shown in FIG.
第４図の場合における張間方向ｐｃ壁板１８の接合は、
従来の壁式ＰＣ造建物における壁板の接合と同様であり
、第１図〜第３図における間隙１５にも接合用のコンク
リートを打設し、コツターと差し筋の手段で対向する張
間方向ＰＣ壁板１ｇ、 １ｇの端面の全体を剛接合する
のであるが、この場合、間隙１５に打設するコンクリー
トは、桁方向ＰＣ壁板１．１の接合には何等寄与しない
ようになっている。The joining of the PC wall panels 18 in the tension direction in the case of FIG. 4 is as follows:
This is similar to the joining of wall plates in conventional wall-type PC buildings, and concrete for joining is also poured in the gap 15 in Figs. The entire end faces of the PC wall plates 1g and 1g are rigidly joined, but in this case, the concrete poured in the gap 15 does not contribute to the connection of the girder direction PC wall plates 1.1. .
第５図の場合は、桁方向ＰＣ壁板１，１の接合部を横切
る張間方向ＰＣ壁板１８′の上縁部に、第１図〜第３図
における接合部８と同じ深さの切欠部１９を設け、この
切欠部１９に適宜の接続鉄筋を配置してコンクリートを
打設して接合部８のコンクリートと一体化させる。この
場合、間隙１５に張間方向ＰＣ壁板１８′の切欠部１９
より下の部分が入るが、これと桁方向ＰＣ壁板１．１の
端面との間に生じる隙間にはモルタルを充填する。そし
て、隣接の張間方向ＰＣ壁板１♂’、１ｇ’相互は、桁
方向ＰＣ壁板１．１の接合部から離れた位置において、
コツターと差し筋の手段で剛接合される。In the case of FIG. 5, the upper edge of the span-direction PC wall board 18' that crosses the joint between the girder-direction PC wall boards 1 and 1 has the same depth as the joint 8 in FIGS. 1 to 3. A cutout 19 is provided, appropriate connecting reinforcing bars are placed in the cutout 19, and concrete is poured to integrate with the concrete of the joint 8. In this case, the notch 19 of the PC wall plate 18' in the tension direction is located in the gap 15.
The lower part is inserted, and the gap created between this and the end face of the PC wall board 1.1 in the girder direction is filled with mortar. Then, the adjacent span direction PC wall plates 1♂' and 1g' are located at a position away from the joint of the girder direction PC wall plates 1.1.
It is rigidly joined by means of cotters and reinforcements.
第１図〜第３図では省略されているが、接合部８には第
６図に例示するように複数の接合鉄筋が配設され、せん
断力伝達機構（第６図の場合はＰＣ鋼棒７，７）の働き
を助けている。なお、第６図の接合部８において円形断
面で示されているのは、張間方向ＰＣ壁板の接合鉄筋で
ある。Although omitted in FIGS. 1 to 3, a plurality of joint reinforcing bars are arranged in the joint 8 as illustrated in FIG. 6, and a shear force transmission mechanism (in the case of FIG. 7,7). In addition, what is shown with a circular cross section in the joint part 8 in FIG. 6 is the joint reinforcing bar of the PC wall board in the tension direction.
（発明の効果）
本発明の高層建物は、以上のようなものであるから、下
記のような諸効果が期待できる。(Effects of the Invention) Since the high-rise building of the present invention is as described above, the following effects can be expected.
プレキャスト化率が高く、工期、建設コスト等の面で有
利である。It has a high precast rate and is advantageous in terms of construction period and construction cost.
変形性能が良好であり、地震時入力を架構の靭性で確実
に吸収することができる。It has good deformation performance, and the toughness of the structure can reliably absorb earthquake input.
張間方向ｐｃ壁板を、桁方向ＰＣ壁板の接合部で接合す
る以外に、桁方向ＰＣ壁板の接合部から離れた位置で接
合することも可能であり、張間方向ＰＣ壁板の剛接合が
容易である。In addition to joining the span-direction PC wallboards at the joints of the girder-direction PC wallboards, it is also possible to join them at a position away from the joints of the girder-direction PC wallboards. Easy to rigidly connect.
図面は本発明の説明図であって、第１図は桁方向ＰＣ壁
板の接合部におけるせん断力伝達機構の一例を示す正面
図、第２図は同じく別例を示す正面図、第３図は同じく
他側を示す正面図、第４図は張間方向ＰＣ壁板が桁方向
ＰＣ壁板の接合部において接合される場合を示す斜視図
、第５図は張間方向ＰＣ壁板が桁方向ＰＣ壁板の接合部
から離れた位置で接合される場合を示す斜視図、第６図
は桁方向ＰＣ壁板の接合部付近の配筋状態の一例を示す
断面図である。
１：桁方向ｐｃ壁板、２：開口部、３：柱部、４：梁部
、５：壁柱、ｆＬ：パネル部、７ ： ＰＣ鋼棒、８：
接合部、９：カップラー、１０：空所、１１：ＰＣ鋼棒
、１２：空所、１３：アンカー鉄骨、１４：接合鉄骨、
１５：間隙、１６：絶縁材、１７：床部、−）８゜１８
′：張間方向ｐｃ壁板、１９：切欠部。The drawings are explanatory diagrams of the present invention, and FIG. 1 is a front view showing an example of a shear force transmission mechanism at the joint of the PC wall plate in the girder direction, FIG. 2 is a front view showing another example, and FIG. is a front view similarly showing the other side, FIG. 4 is a perspective view showing the case where the PC wall board in the span direction is joined at the joint of the PC wall board in the girder direction, and FIG. FIG. 6 is a perspective view showing a case where the direction PC wall boards are joined at a position away from the joint, and FIG. 6 is a sectional view showing an example of the reinforcement state near the joint of the girder direction PC wall boards. 1: PC wall plate in girder direction, 2: opening, 3: column, 4: beam, 5: wall column, fL: panel, 7: PC steel bar, 8:
Joint, 9: Coupler, 10: Vacant space, 11: PC steel bar, 12: Vacant space, 13: Anchor steel frame, 14: Joint steel frame,
15: Gap, 16: Insulating material, 17: Floor, -)8°18
': PC wall plate in tension direction, 19: Notch.
Claims (3)
壁板の上端部のみがせん断力伝達機構を介して接合され
、壁柱が２本柱の状態になつていることを特徴とする壁
式ＰＣ造高層建物。(1) At the joint of the PC wall plate in the girder direction, the adjacent PC
A wall-type PC high-rise building characterized in that only the upper ends of the wall plates are joined via a shear force transmission mechanism, and the wall pillars are in a state of two pillars.
接合されている請求項（１）記載の壁式ＰＣ造高層建物
。(2) The wall-type PC wall high-rise building according to claim (1), wherein the PC wall plates in the span direction are rigidly joined at the joints of the PC wall plates in the girder direction.
離れた位置で剛接合されている請求項（１）記載の壁式
ＰＣ造高層建物。(3) The wall-type PC wall high-rise building according to claim (1), wherein the span-direction PC wall plates are rigidly joined at a position remote from the joint of the girder-direction PC wall plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689190A JP2952778B2 (en) | 1990-01-16 | 1990-01-16 | Wall type PC high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689190A JP2952778B2 (en) | 1990-01-16 | 1990-01-16 | Wall type PC high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03212541A true JPH03212541A (en) | 1991-09-18 |
| JP2952778B2 JP2952778B2 (en) | 1999-09-27 |
Family
ID=11650854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP689190A Expired - Lifetime JP2952778B2 (en) | 1990-01-16 | 1990-01-16 | Wall type PC high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2952778B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737981A (en) * | 2021-08-23 | 2021-12-03 | 清华大学 | Connection node of reinforced concrete floor and steel plate concrete shear wall |
-
1990
- 1990-01-16 JP JP689190A patent/JP2952778B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737981A (en) * | 2021-08-23 | 2021-12-03 | 清华大学 | Connection node of reinforced concrete floor and steel plate concrete shear wall |
| CN113737981B (en) * | 2021-08-23 | 2023-02-24 | 清华大学 | Connection joint between reinforced concrete floor slab and steel plate concrete shear wall |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2952778B2 (en) | 1999-09-27 |
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