JPS62260972A - Earthquake-proof structure - Google Patents
Earthquake-proof structureInfo
- Publication number
- JPS62260972A JPS62260972A JP10386586A JP10386586A JPS62260972A JP S62260972 A JPS62260972 A JP S62260972A JP 10386586 A JP10386586 A JP 10386586A JP 10386586 A JP10386586 A JP 10386586A JP S62260972 A JPS62260972 A JP S62260972A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- earthquake
- beams
- proof structure
- livability
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009415 formwork Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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、梁壁を用いることなく耐震壁の補強を図った
耐震構造に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to an earthquake-resistant structure in which earthquake-resistant walls are reinforced without using beam walls.
（従来の技術）
一般に、中・高層のＳＲＣ造ヤ）ＲＣ造の集合住宅の構
造型式は、桁行方向をラーメン構造とし、梁間方向を戸
境壁が配設される関係で連層耐震壁構造としている。従
来、この型式では、第３．４図に示すように通常は連層
耐震壁の変形を拘束するために、各階の・璧Ｗの頂部に
梁壁Ｂを設け、この梁壁内に梁鉄筋Ｒを配筋している。(Conventional technology) In general, the structural type of medium- to high-rise SRC-built housing complexes is a rigid-frame structure in the direction of the beams, and a continuous shear wall structure in which door-bounding walls are installed in the direction between the beams. It is said that Conventionally, in this type, a beam wall B was installed at the top of the wall W on each floor to restrain the deformation of the multi-story shear wall, as shown in Figure 3.4, and beam reinforcing bars were installed within this beam wall. R reinforcement is placed.
Ｓはスラブである。S is a slab.
（発明が解決しようとする問題点）
従来例によると、梁壁が室内に出るために居住性が損わ
れ、この梁壁が居住性の向上の障害となっていた。この
梁壁がなくなれば、居住性の向上が図れると共に梁型枠
及び型枠工事が省略できて、施工コストの低減が期待で
きる。しかし、梁壁がないと、耐震壁の応力が増大する
と、横方向のふくらみにより社が外側に押されてＭＦｉ
ｃ９に対する拘束力が弱まり、耐震性が低下してしまう
。(Problems to be Solved by the Invention) According to the conventional example, the beam wall extends into the room, impairing livability, and the beam wall becomes an obstacle to improving livability. If these beam walls are eliminated, the livability can be improved, and the beam formwork and formwork work can be omitted, leading to a reduction in construction costs. However, without a beam wall, when the stress in the shear wall increases, the lateral bulge will push the shrine outward and the MFi
The restraining force on c9 will be weakened, and the earthquake resistance will be reduced.
本発明の目的は、居住性の向上を図り、耐震性が低下し
ない耐震構造を提供することにある。An object of the present invention is to provide an earthquake-resistant structure that improves livability and does not reduce earthquake resistance.
（問題点を解決するための手段）
本発明は、梁間方向に配設しである連層壁構造の各階の
壁１とスラブ２との交差部分に、必要量のＰＣ鋼線３を
入れて梁間方向にプレストレスを導入しであるものであ
る。(Means for Solving the Problems) The present invention provides a method for inserting a required amount of PC steel wires 3 into the intersections between the walls 1 and the slabs 2 of each floor of a continuous wall structure, which are arranged in the direction between the beams. Prestress is introduced in the direction between the beams.
（作用）
ＰＣＪＩ線３によるプレストレスの導入によって社４を
内側に引き付けているから、壁の応ツノが増大した場合
、壁に対する拘束力が弱まることを防ぐ。(Function) Since the prestress introduced by the PCJI line 3 draws the steel 4 inward, it prevents the binding force against the wall from weakening even if the wall's response angle increases.
（実施例）
以下本発明の一実施例を第１，２図を参照して説明する
。(Example) An example of the present invention will be described below with reference to FIGS. 1 and 2.
連層耐震壁である各階の戸境壁１とスラブ２との交差部
分には梁間方向に２本のＰＣ鋼線３を入れてプレス１−
レスを導入している。このプレストレスによって、柱４
を常に内側（第２図矢印方向に引き付けておく。Two PC steel wires 3 are inserted in the direction between the beams at the intersection of the door boundary wall 1 of each floor and the slab 2, which is a continuous shear wall, and pressed 1-
We are introducing response. Due to this prestress, pillar 4
Always pull it inward (in the direction of the arrow in Figure 2).
第１図鎖線に示すように壁１内には壁鉄筋５が配筋しで
ある。As shown by chain lines in FIG. 1, wall reinforcing bars 5 are arranged within the wall 1.
（発明の効果）
本発明によれば、染型がなくてすっきりした空間を提供
できて居住性が向上し、特に集合住宅に適用した場合に
は居住性の点で有益である。耐震壁の耐震性の低下を防
止でき、ざらに梁型枠を省略できるから梁型枠及び梁型
枠工事が不要となって施工コストが低減できる。(Effects of the Invention) According to the present invention, it is possible to provide a clean space without dyeing molds, improving livability, and it is particularly advantageous in terms of livability when applied to an apartment complex. It is possible to prevent a decline in the seismic resistance of the seismic wall, and since the beam formwork can be omitted, the beam formwork and beam formwork work are no longer necessary, and construction costs can be reduced.
第１図は第２図Ｉ−１線拡大断面図、 第２図は建物構造の断面図、 第３図は従来例の建物構造の断面図、 第４図は第３図ＩＶ −ＩＶ線拡大断面図でおる。 １・・・壁、２・・・スラブ、 ３・・・ＰＣ鋼線。 以上 Figure 1 is an enlarged sectional view taken along line I-1 in Figure 2; Figure 2 is a cross-sectional view of the building structure. Figure 3 is a cross-sectional view of a conventional building structure. FIG. 4 is an enlarged sectional view taken along the line IV--IV in FIG. 3. 1...Wall, 2...Slab, 3...PC steel wire. that's all
Claims (1)
との交差部分に、ＰＣ鋼線を入れて梁間方向にプレスト
レスを導入してあること特徴とする耐震壁構造。This earthquake-resistant wall structure is characterized in that prestress is introduced in the direction between the beams by inserting PC steel wires at the intersections between the walls and slabs of each floor of the continuous wall structure arranged in the direction between the beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10386586A JPS62260972A (en) | 1986-05-08 | 1986-05-08 | Earthquake-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10386586A JPS62260972A (en) | 1986-05-08 | 1986-05-08 | Earthquake-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62260972A true JPS62260972A (en) | 1987-11-13 |
Family
ID=14365337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10386586A Pending JPS62260972A (en) | 1986-05-08 | 1986-05-08 | Earthquake-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62260972A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946992A (en) * | 1972-08-28 | 1974-05-07 |
-
1986
- 1986-05-08 JP JP10386586A patent/JPS62260972A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946992A (en) * | 1972-08-28 | 1974-05-07 |
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