JPH0393503U - - Google Patents
Info
- Publication number
- JPH0393503U JPH0393503U JP300090U JP300090U JPH0393503U JP H0393503 U JPH0393503 U JP H0393503U JP 300090 U JP300090 U JP 300090U JP 300090 U JP300090 U JP 300090U JP H0393503 U JPH0393503 U JP H0393503U
- Authority
- JP
- Japan
- Prior art keywords
- steel material
- center portion
- vibration damping
- damping structure
- longitudinal center
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003190 viscoelastic substance Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 4
- 239000011178 precast concrete Substances 0.000 claims 1
Description
第１図は躯体の部分立面図、第２図は一実施例
による梁の部分拡大立面図、第３図は第２図にお
けるＡ−Ａ矢視図、第４図は第２図におけるＢ−
Ｂ矢視図、第５図は第３図の部分拡大図、第６図
は第２図におけるＣ−Ｃ矢視図、第７図は第２図
におけるＤ−Ｄ矢視図、第８図は第２図における
Ｆ−Ｆ矢視図、第９図は、耐震壁を有した躯体の
部分立面図である。
１……躯体、２……柱、３……梁、４……ブレ
ース、４ａ……頂点側接続端、６……Ｔ形鋼（鋼
材）、１４……第１の固定プレート、１６……第
２の固定プレート、２５……可動プレート、２６
……粘弾性材、２８……壁体、Ｅ……エネルギー
吸収機構。
Fig. 1 is a partial elevational view of the building frame, Fig. 2 is a partially enlarged elevational view of a beam according to an embodiment, Fig. 3 is a view taken along arrow A-A in Fig. 2, and Fig. 4 is a partial elevational view of the beam in Fig. 2. B-
5 is a partial enlarged view of FIG. 3, FIG. 6 is a view taken along C-C in FIG. 2, FIG. 7 is a view taken along D-D in FIG. 2, and FIG. 2 is a view taken along the line FF in FIG. 2, and FIG. 9 is a partial elevational view of the frame with earthquake-resistant walls. DESCRIPTION OF SYMBOLS 1... Frame, 2... Column, 3... Beam, 4... Brace, 4a... Vertex side connection end, 6... T-shaped steel (steel material), 14... First fixing plate, 16... Second fixed plate, 25...Movable plate, 26
...Viscoelastic material, 28...Wall body, E...Energy absorption mechanism.
Claims (1)
よび梁間にＶ字状に架設されるブレースとを有し
て構成される躯体の制振構造であつて、 前記ブレースが形成するＶ字形の頂点側に位置
する梁には、該梁の長手方向に沿う鋼材が両端部
のみを拘束された状態で設けられ、前記ブレース
の頂点側の接続端が該鋼材の長手方向中央部に接
合されるとともに、前記鋼材の長手方向中央部は
エネルギー吸収機構を介して該梁に接続されてい
ることを特徴とする躯体の制振構造。 ２ 前記エネルギー吸収機構は、前記梁の長手方
向に沿いかつ互いに面間を隔てた形態で前記梁に
固定された複数枚の固定プレートと、前記鋼材の
長手方向中央部と連結され、前記固定プレート間
に非接触状態で挿入された複数枚の可動プレート
と、前記固定プレートと前記可動プレートとの間
にそれぞれ介在された粘弾性材とを有して構成さ
れていることを特徴とする請求項１記載の躯体の
制振構造。 ３ 前記ブレースがプレキヤストコンクリート製
の壁体の内部に内蔵されていることを特徴とする
請求項１，２記載の躯体の制振構造。[Claims for Utility Model Registration] 1. A vibration damping structure for a frame consisting of columns, beams installed between the columns, and braces installed in a V-shape between the columns and between the beams. The beam located at the apex side of the V-shape formed by the brace is provided with a steel material along the longitudinal direction of the beam with only both ends restrained, and the connecting end on the apex side of the brace is A vibration damping structure for a frame, characterized in that the longitudinal center portion of the steel material is joined to the longitudinal center portion of the steel material, and the longitudinal center portion of the steel material is connected to the beam via an energy absorption mechanism. 2 The energy absorption mechanism is connected to a plurality of fixing plates fixed to the beam along the longitudinal direction of the beam and spaced apart from each other, and to a longitudinal center portion of the steel material, and the fixing plates Claim characterized in that it is configured to include a plurality of movable plates inserted in a non-contact state between them, and a viscoelastic material interposed between the fixed plate and the movable plate, respectively. The vibration damping structure of the frame described in 1. 3. The vibration damping structure for a building frame according to claim 1 or 2, wherein the brace is built inside a wall made of precast concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003000U JP2510449Y2 (en) | 1990-01-17 | 1990-01-17 | Vibration control structure of the body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990003000U JP2510449Y2 (en) | 1990-01-17 | 1990-01-17 | Vibration control structure of the body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393503U true JPH0393503U (en) | 1991-09-24 |
| JP2510449Y2 JP2510449Y2 (en) | 1996-09-11 |
Family
ID=31506842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990003000U Expired - Lifetime JP2510449Y2 (en) | 1990-01-17 | 1990-01-17 | Vibration control structure of the body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510449Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575063A (en) * | 1978-11-29 | 1980-06-06 | Shimizu Construction Co Ltd | Mounting of steel frame braced seismic proof wall and others |
-
1990
- 1990-01-17 JP JP1990003000U patent/JP2510449Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575063A (en) * | 1978-11-29 | 1980-06-06 | Shimizu Construction Co Ltd | Mounting of steel frame braced seismic proof wall and others |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510449Y2 (en) | 1996-09-11 |
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