JPS6328195B2 - - Google Patents
Info
- Publication number
- JPS6328195B2 JPS6328195B2 JP56150912A JP15091281A JPS6328195B2 JP S6328195 B2 JPS6328195 B2 JP S6328195B2 JP 56150912 A JP56150912 A JP 56150912A JP 15091281 A JP15091281 A JP 15091281A JP S6328195 B2 JPS6328195 B2 JP S6328195B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- grooves
- earthquake
- elongated hole
- longitudinal direction
- 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
- 229920006248 expandable polystyrene Polymers 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】
この発明は特に高層の建築構造物における壁体
の耐震支持構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention particularly relates to an earthquake-resistant support structure for walls in high-rise building structures.
一般に高層の建築構造物は、地震対策として柔
構造とされており、柱や梁は地震時柔軟に揺れる
ようになつている。即ち、柱は横に傾斜し、梁は
水平に変位するようになつている。 In general, high-rise building structures are designed to have flexible structures as earthquake countermeasures, and columns and beams are designed to sway flexibly during an earthquake. That is, the columns are tilted laterally and the beams are displaced horizontally.
ところで、壁体についていうと、壁体は柱や梁
が線であるのに対し平面であるから、そうした柱
や梁の動きに柔軟に対応して変形することはむず
かしい。従つて、従来のように壁体を柱や梁に完
全に固定して拘束する構造では、経年的にひび割
れ等の問題を起こすことになる。 By the way, when it comes to walls, unlike columns and beams which are lines, walls are flat, so it is difficult for them to flexibly deform in response to the movements of such columns and beams. Therefore, in a conventional structure in which walls are completely fixed and restrained to columns or beams, problems such as cracks will occur over time.
また柱や梁の多くは人間の居住空間の隅部に位
置しているのに対し、壁体は人間が居住する空間
を仕切る内装体であつて、居住空間を構成する主
要部分である。従つて、従来の壁体の支持構造で
は、地震時、壁体が柱や梁とともに大きく揺れ、
居住空間そのものが大きく揺れている感覚をより
強く抱かせることになる。このことは、特に大き
く揺れることを前提とした高層の建築構造物の場
合、深刻な問題があるといえる。 Furthermore, while most pillars and beams are located at the corners of human living spaces, walls are interior elements that partition the human living spaces and are the main parts that make up the living spaces. Therefore, with conventional wall support structures, during an earthquake, the walls sway greatly along with the columns and beams.
This creates a stronger sense that the living space itself is shaking violently. This can be said to be a serious problem, especially in the case of high-rise architectural structures that are expected to shake significantly.
この発明は上記事情に鑑みてなされたもので、
柱や梁に対する壁体の支持部分を、地震時の柱や
梁の揺れによる変形を吸収できるような構成にす
ることにより、柱や梁は大きく揺れて変形するに
もかかわらず、その変形が壁体自体に直接及ばな
いようにすることができ、経年的に見てもひび割
れ等の問題を起こさず、しかも居住者の揺れ感覚
を和らげて不安感を鎮めることができる建築構造
物における壁体の耐震支持構造を提供することを
目的とするものである。 This invention was made in view of the above circumstances,
By configuring the support part of the wall for the pillars and beams to absorb the deformation caused by the shaking of the pillars and beams during an earthquake, even though the pillars and beams are shaken and deformed greatly, the deformation is not caused by the wall. Walls in architectural structures that can prevent the body from directly touching the body, do not cause problems such as cracking over time, and can alleviate residents' sense of shaking and calm their sense of anxiety. The purpose is to provide an earthquake-resistant support structure.
以下、この発明の一実施例を第１図〜第５図を
参照して説明する。図中１は柱、２は梁、３は壁
体である。壁体３は、その下端が床４に対しては
固定され床４の動きに追従するようになつている
が、上部の梁２および両側の柱１に対しては耐震
的に支持されており、ここではその支持部分の構
造を問題とするものである。 An embodiment of the present invention will be described below with reference to FIGS. 1 to 5. In the figure, 1 is a column, 2 is a beam, and 3 is a wall. The lower end of the wall 3 is fixed to the floor 4 and follows the movement of the floor 4, but it is supported seismically by the beam 2 at the top and the columns 1 on both sides. , here we are concerned with the structure of the supporting part.
まず、梁２に対しては、梁２と壁体３が長手方
向に相対的に若干移動できるようになつている。
即ち、第２図および第３図に示すように、梁２の
下端には内部の鉄骨５に溶接された突片６が設け
られ、また壁体３の上端にはこの突片６が遊嵌す
る長穴７が壁体３の長手方向に沿つて設けられて
おり、これにより壁体３の倒れ防止がなされると
ともに、長手方向の若干の相対移動が許容できる
ようになつている。そして、こうした支持部は複
数個間隔をおいて設けられている。なお、８は長
穴７を形成した軽量型鋼で、壁体３の上端に埋設
され、その内部に発泡スチロール等９が充填され
ている。そして、前記突片６は、この発泡スチロ
ール等９の中に嵌められて、地震時に梁２による
衝撃を吸収するように支持されつつ、長穴７に沿
つて若干の移動が許容されている。 First, with respect to the beam 2, the beam 2 and the wall 3 can be moved slightly in the longitudinal direction.
That is, as shown in FIGS. 2 and 3, a protrusion 6 welded to the internal steel frame 5 is provided at the lower end of the beam 2, and this protrusion 6 is loosely fitted to the upper end of the wall 3. An elongated hole 7 is provided along the longitudinal direction of the wall 3, thereby preventing the wall 3 from falling down and allowing a slight relative movement in the longitudinal direction. A plurality of such support parts are provided at intervals. Note that 8 is a lightweight type steel with a long hole 7 formed therein, which is buried in the upper end of the wall 3, and the inside thereof is filled with 9 such as styrene foam. The projecting piece 6 is fitted into the foamed polystyrene or the like 9, and is supported so as to absorb the impact caused by the beam 2 during an earthquake, while being allowed to move slightly along the elongated hole 7.
この突片６の取り付けについては、壁体３の長
穴７に先に嵌め込んでおき、壁体３の組み付け時
に梁２の鉄骨５に溶接してもよく、また予め梁２
の鉄骨５に溶接しておき、壁体３の組み付け時に
長穴７に嵌めてもよい。 Regarding the installation of this projecting piece 6, it is possible to fit it into the elongated hole 7 of the wall body 3 first and weld it to the steel frame 5 of the beam 2 when the wall body 3 is assembled.
It is also possible to weld it to the steel frame 5 and fit it into the elongated hole 7 when the wall body 3 is assembled.
また、突片６の溶接対象としては、梁２の鉄骨
５に限らず、梁２の下端に別の部材（図示せず）
を埋め込んでおき、これに溶接して取り付けても
よい。 In addition, the object to be welded with the protrusion 6 is not limited to the steel frame 5 of the beam 2, but also to another member (not shown) at the lower end of the beam 2.
It is also possible to embed it and attach it by welding.
また、前記と逆に、突片６を壁体３の上端に設
け、長穴７を梁２の下端に設けるという構成でも
よく、いずれにしろ壁体３の上端と梁２の下端と
のいずれか一方に突片６を設け、他方に長穴７を
設ける構成とし、梁２と壁体３が長手方向に若干
の相対移動ができるようにする。 Further, contrary to the above, a structure may be adopted in which the protruding piece 6 is provided at the upper end of the wall 3 and the elongated hole 7 is provided at the lower end of the beam 2. In any case, either the upper end of the wall 3 or the lower end of the beam 2 A projecting piece 6 is provided on one side, and an elongated hole 7 is provided on the other, so that the beam 2 and the wall 3 can be moved slightly relative to each other in the longitudinal direction.
次に、柱１に対する壁体３の支持構造である
が、この場合は柱１の傾斜を吸収するようになつ
ている。即ち、第４図に示すように壁体３の両端
近くの表裏面には縦にのびる溝１０を表裏面の位
置を若干ずらしてそれぞれ設け、これにより柱１
から受ける変形力を吸収できるようになつてい
る。そして、溝１０を設けたために生じる遮音性
の低下を防止するためにこれらの溝１０には硬質
ゴム等の弾性材１１が充填され、さらにその表面
がコーキング材および耐火材１２によつて被覆さ
れて外見上の体裁が整えられている。 Next, regarding the support structure of the wall 3 to the column 1, in this case, it is designed to absorb the inclination of the column 1. That is, as shown in FIG. 4, vertically extending grooves 10 are provided on the front and back surfaces near both ends of the wall body 3, with the positions of the front and back surfaces slightly shifted.
It is designed to be able to absorb deforming forces received from In order to prevent the sound insulation from deteriorating due to the provision of the grooves 10, these grooves 10 are filled with an elastic material 11 such as hard rubber, and the surface thereof is further covered with a caulking material and a fireproof material 12. The appearance is well-organized.
なお、溝１０の各寸法については、耐震性およ
び遮音性の点から望ましい値が次の如く実験的に
確認されている。壁体３の厚みｄ＝150m/mに対
して、d1＝25m/m、d2＝50m/m、d3＝20m/m
である。つまり溝１０の深さは壁体３の厚みの略
１／２とされている。 In addition, regarding each dimension of the groove 10, desirable values from the viewpoint of earthquake resistance and sound insulation properties have been experimentally confirmed as follows. For the thickness d of wall 3 = 150m/m, d 1 = 25m/m, d 2 = 50m/m, d 3 = 20m/m
It is. In other words, the depth of the groove 10 is approximately 1/2 of the thickness of the wall 3.
また、第５図に示すものは、溝１０部分の変形
例を示すもので、この例では表裏双方の溝１０同
士の底部に両者をつなぐ切断線を入れて、壁体３
を分割し、両者の接触面にすべりをよくするため
ブリキ板１３が入れてある。そして、この溝１０
の内部にも前記と同様弾性材１１とコーキング材
および耐火材１２等が充填されている。また、こ
の場合も溝１０の各寸法は、溝１０の深さは壁体
の厚みの略1/2、d4＝100m/m、d5＝25〜40m/m
といつた具合に望ましい値が実験的に求められて
いる。 Moreover, what is shown in FIG. 5 shows a modified example of the groove 10 portion. In this example, a cutting line is inserted at the bottom of both the front and back grooves 10 to connect them, and the wall body 3 is
A tin plate 13 is inserted into the contact surface between the two to improve sliding. And this groove 10
The inside of the tube is also filled with elastic material 11, caulking material, refractory material 12, etc., as described above. Also in this case, the dimensions of the groove 10 are as follows: the depth of the groove 10 is approximately 1/2 of the thickness of the wall, d 4 = 100 m/m, d 5 = 25 to 40 m/m
Desirable values have been determined experimentally.
そして、実際に耐震が起こつた場合、柱１は横
に揺れて傾斜し、梁２は水平に変位する。しか
し、これらの揺れによる変形は、柱１については
溝１０部分により吸収され、また梁２については
突片６と長穴７との関係により梁２と壁体３が相
対的に移動するのみで、何ら壁体３に直接的な変
形力は加わらない。 If an earthquake actually occurs, the pillar 1 will sway laterally and tilt, and the beam 2 will be displaced horizontally. However, the deformation due to these shakings is absorbed by the groove 10 portion of the column 1, and the beam 2 and wall 3 only move relative to each other due to the relationship between the protrusion 6 and the elongated hole 7. , no direct deformation force is applied to the wall 3.
以上説明したように、この発明によれば、柱や
梁に対する壁体の支持部分を、地震時の柱や梁の
揺れによる変形を吸収できるような構成にしてあ
るので、地震時柱や梁が大きく揺れて変形するに
もかかわらず、その変形が壁体自体には直接及ば
ず、経年的に見てもひび割れ等の問題は起こら
ず、しかも居住者の揺れ感覚を和らげて不安感を
鎮めることができる等の効果が得られる。特に本
発明によれば、さらに次ぎのような顕著な効果が
奏されるものである。 As explained above, according to the present invention, the support portion of the wall for the pillars and beams is configured to absorb deformation caused by the shaking of the pillars and beams during an earthquake, so that the pillars and beams do not move during an earthquake. Despite the large shaking and deformation, the deformation does not directly affect the wall itself, and problems such as cracking do not occur over time, and moreover, it alleviates the feeling of shaking and calms the residents' sense of anxiety. Effects such as being able to do this can be obtained. In particular, according to the present invention, the following remarkable effects can be achieved.
(イ) 突片６と長穴７とをただ単に遊嵌させるとい
う極めて簡単な構成によつて、地震時の梁２の
揺れによる変形（移動）を、壁体３の長手方向
に許容することができるのは勿論のこと、長穴
７には突片６に嵌合する発泡スチロール等９を
充填してあるから、地震時の衝撃はその発泡ス
チロール等９自体が圧縮変形することによつて
も吸収され、しかもその場合に発泡スチロール
等９が緩衝作用を発揮することになる。したが
つて、地震時における梁の変位を吸収すると同
時に地震に基づく部材どうし（梁と壁体）の振
動音等をも効果的に減少もしくは消音すること
ができ、これらの結果、壁体の耐震支持構造と
して極めて優れた構造となる。(a) With an extremely simple configuration in which the projecting piece 6 and the elongated hole 7 are simply loosely fitted, deformation (movement) due to the shaking of the beam 2 during an earthquake can be allowed in the longitudinal direction of the wall 3. Of course, since the elongated hole 7 is filled with Styrofoam, etc. 9 that fits into the protrusion 6, the impact during an earthquake is also absorbed by the Styrofoam, etc. 9 itself being compressed and deformed. Moreover, in that case, the foamed polystyrene or the like 9 exerts a buffering effect. Therefore, while absorbing the displacement of the beam during an earthquake, it is also possible to effectively reduce or muffle the vibration noise of the members (beam and wall) caused by the earthquake.As a result, the seismic resistance of the wall increases. The structure is extremely excellent as a support structure.
(ロ) 突片６と長穴７とをただ単に遊嵌させる簡単
な構成であるために、壁体の取付作業も著しく
容易になり、その分、施工性の向上、作業費の
低減等を図ることができる。(b) Since it has a simple structure in which the protruding piece 6 and the elongated hole 7 are simply fitted loosely, the wall installation work is significantly easier, which improves workability and reduces work costs. can be achieved.
(ハ) 溝１０，１０内に断面円形の弾性材１１，１
１をそれら溝１０の内面に接触させた状態でそ
れぞれ充填した構成としているから、壁体に溝
を形成したことによつて損なわれる遮音性の低
下を防止することができ、しかも、この弾性材
１１は、柱１の揺れによる変形に対して、クツ
シヨン（緩衝材）としての機能を発揮する。特
に、弾性材１１は、断面円形であつてその径方
向に対して大きく変形することができるから、
その分、緩衝材としての機能が効果的になる。
また、この弾性材１１は溝の内面に接触してい
るのでさらに止水材としての機能も発揮して表
面からの雨水の侵入を防止する効果がある。(c) Elastic material 11, 1 with a circular cross section in the grooves 10, 10
1 are filled in contact with the inner surfaces of the grooves 10, it is possible to prevent the sound insulation from deteriorating due to the formation of the grooves in the wall body. 11 functions as a cushion (buffer material) against the deformation of the pillar 1 due to shaking. In particular, since the elastic material 11 has a circular cross section and can be largely deformed in the radial direction,
Accordingly, its function as a buffer material becomes more effective.
Furthermore, since the elastic material 11 is in contact with the inner surface of the groove, it also functions as a water-stopping material and has the effect of preventing rainwater from entering from the surface.
図面はこの発明の一実施例を示し、第１図は正
面図、第２図は第１図の−線に沿う断面図、
第３図は壁体３の上端の詳細斜視図、第４図は第
１図の−線に沿う拡大断面図、第５図は第４
図に示す部分と同部分の変形例を示す拡大断面図
である。
１…柱、２…梁、３…壁体、６…突片、７…長
穴、１０…溝、１１…弾性材。
The drawings show an embodiment of the present invention, in which FIG. 1 is a front view, FIG. 2 is a sectional view taken along the line - in FIG. 1,
3 is a detailed perspective view of the upper end of the wall 3, FIG. 4 is an enlarged sectional view taken along the - line in FIG. 1, and FIG.
It is an enlarged sectional view showing a modification of the same part as the part shown in the figure. DESCRIPTION OF SYMBOLS 1...Column, 2...Beam, 3...Wall body, 6...Protrusion piece, 7...Elongated hole, 10...Groove, 11...Elastic material.
Claims (1)
壁体３の上端および両側端が梁２および柱１に対
してそれぞれ耐震的に支持されてなる建築構造物
における壁体の支持構造において、前記壁体３の
上端と梁２の下端とのいずれか一方に突片６を壁
体３の長手方向に沿つて複数間隔をおいて設ける
とともに、他方にこれら突片６が遊嵌する長穴７
を壁体３の長手方向に沿つて設け、さらに、この
長穴７内に前記突片６に嵌合しかつ地震時の梁２
による衝撃を吸収する発泡スチロール等９を充填
し、一方、前記壁体３の両側端近くの表裏面に縦
に延びる溝１０を表裏面の位置をずらして設け、
これら溝１０の深さを壁体３の厚みの約1/2程度
とし、かつ、これら溝１０の内部に硬質ゴム等か
らなる断面円形の弾性材１１を溝１０の内面に弾
性接触させた状態で充填したことを特徴とする建
築構造物における壁体の耐震支持構造。1. A wall support structure in a building structure in which the lower end of the wall 3 is fixed to the floor 4, and the upper end and both ends of the wall 3 are seismically supported to the beam 2 and column 1, respectively. In this case, protrusions 6 are provided on either the upper end of the wall 3 or the lower end of the beam 2 at a plurality of intervals along the longitudinal direction of the wall 3, and these protrusions 6 are loosely fitted into the other. long hole 7
is provided along the longitudinal direction of the wall body 3, and is fitted into the elongated hole 7 with the protruding piece 6, and the beam 2 is provided during an earthquake.
Filled with foamed polystyrene or the like 9 that absorbs the impact caused by the wall body 3, on the other hand, vertically extending grooves 10 are provided on the front and back surfaces near both ends of the wall body 3, with the positions of the front and back surfaces being shifted,
The depth of these grooves 10 is approximately 1/2 of the thickness of the wall 3, and an elastic member 11 with a circular cross section made of hard rubber or the like is placed inside these grooves 10 in elastic contact with the inner surface of the grooves 10. An earthquake-resistant support structure for a wall in an architectural structure, characterized by being filled with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15091281A JPS5854167A (en) | 1981-09-24 | 1981-09-24 | Earthquake-proof support structure of wall body in building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15091281A JPS5854167A (en) | 1981-09-24 | 1981-09-24 | Earthquake-proof support structure of wall body in building structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5854167A JPS5854167A (en) | 1983-03-31 |
| JPS6328195B2 true JPS6328195B2 (en) | 1988-06-07 |
Family
ID=15507101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15091281A Granted JPS5854167A (en) | 1981-09-24 | 1981-09-24 | Earthquake-proof support structure of wall body in building structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5854167A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59217852A (en) * | 1983-05-25 | 1984-12-08 | ナショナル住宅産業株式会社 | Structure of durable wall panel attaching part |
| JPS63233173A (en) * | 1987-03-23 | 1988-09-28 | 清水建設株式会社 | Insulating structure of wall and frame |
| JPS6490344A (en) * | 1987-09-29 | 1989-04-06 | Mitsui Constr | Mount structure of curtain wall executed on spot |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509217A (en) * | 1973-05-30 | 1975-01-30 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527800Y2 (en) * | 1972-02-04 | 1980-07-03 | ||
| JPS5217923Y2 (en) * | 1973-05-30 | 1977-04-22 | ||
| JPS57123409U (en) * | 1981-01-24 | 1982-07-31 |
-
1981
- 1981-09-24 JP JP15091281A patent/JPS5854167A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509217A (en) * | 1973-05-30 | 1975-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5854167A (en) | 1983-03-31 |
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