JP2012067558A - Building having damper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building having a damper capable of absorbing vibration energy acting on each column at a time of an earthquake without installing an earthquake-resisting wall in a space between a position at a distance in a second horizontal direction from one of two columns arranged at an interval in a first horizontal direction and the position at the distance in the second horizontal direction from the other column and capable of effectively utilizing the space.SOLUTION: A building includes: two first columns arranged at an interval in a first horizontal direction so that one of the first columns is provided with a plane having neighboring first region as well as a second region in a second horizontal direction and the other of the first columns is provided with the plane which has the neighboring first region as well as the second region and is opposite to the plane of the one of the first columns; a plurality of third columns between the second region of the one of the first columns and the second region of the other of the first columns; a first damper installed between one of outermost third columns and the second region of the one of the first columns; and a second damper installed between the other of the outermost third columns and the second region of the other of the first columns.

Description

  The present invention relates to a building having a damper.

  Conventionally, a building has two first pillars spaced in a first horizontal direction, a second pillar disposed between the first pillars, and one of the second pillars and the first pillars. A first beam connecting the first column, a second beam connecting the second column and the other first column, and a second horizontal from the first column orthogonal to the first horizontal direction. A seismic resistance perpendicular to the second horizontal direction having one end disposed at a position separated in a direction and the other end disposed at a position separated in the second horizontal direction from the other first pillar. Some include a wall (see Patent Document 1).

  The building is disposed between the third pillar spaced outward from the one end of the seismic wall in the first horizontal direction, and between the third pillar and the one end of the seismic wall, A first damper having one end attached to the third pillar and the other end attached to the one end of the earthquake-resistant wall, and a distance from the other end of the earthquake-resistant wall outward in the first horizontal direction. A fourth pillar placed between the fourth pillar and the other end of the seismic wall, one end being the fourth pillar and the other end being the other end of the seismic wall. A second damper, a third beam connecting the third column and the one first column, and a fourth beam connecting the fourth column and the other first column. .

  The first column, the second column, the third column, the fourth column, the first beam, the second beam, the third beam, and the fourth beam in the first horizontal direction during an earthquake. It receives vibration and vibrates, and vibration energy acts on them. At this time, the interval between the third column and the one end of the earthquake-resistant wall and the interval between the fourth column and the other end of the earthquake-resistant wall slightly change, and the first damper and Each of the second dampers is deformed. Accordingly, each of the first damper and the second damper absorbs the vibration energy, and the vibration is reduced.

JP-A-8-74442

  The one end and the other end of the seismic wall are respectively separated from the one first pillar in the second horizontal direction and separated from the other first pillar in the second horizontal direction. The seismic wall is disposed in a space between a position separated from the one first pillar in the second horizontal direction and a position separated from the other first pillar in the second horizontal direction. And the space cannot be used effectively.

  An object of the present invention is to provide two first pillars spaced apart in the first horizontal direction, a second pillar disposed between the first pillars, and one of the second pillar and the first pillar. In a building having a first beam connecting the first column and a second beam connecting the second column and the other first column, the first column is orthogonal to the first horizontal direction. Acting on each first pillar during an earthquake without the presence of a seismic wall in the space between the second horizontally separated position and the second horizontally separated position from the other first pillar. It is to make it possible to absorb the vibration energy to be used and to effectively use the space.

  The present invention provides a second region of one first column of two first columns spaced in the first horizontal direction and the first of the other one separated from the second region in the first horizontal direction. A plurality of third pillars spaced apart in the first horizontal direction from a second region of the pillars, a third beam connecting two adjacent pillars, and the third pillars; Of the first outermost third column and the first damper disposed between the second region of the first first column, the other outermost third column, and the other first column. The second damper disposed between the second region and the second region absorbs vibration energy acting on each first column during an earthquake. Thus, a space between a position separated from the one first pillar in the second horizontal direction orthogonal to the first horizontal direction and a position separated from the other first pillar in the second horizontal direction. The vibration energy can be absorbed without the presence of a seismic wall, and the space can be used effectively.

  The building according to the present invention includes two first pillars spaced in the first horizontal direction, wherein one first pillar is adjacent to the second horizontal direction perpendicular to the first horizontal direction. And a second region having a surface perpendicular to the first horizontal direction, and the other first column is the first region from the first region and the second region of the one first column, respectively. Two surfaces having a first region and a second region adjacent to each other in the second horizontal direction separated in a horizontal direction and having a surface perpendicular to the first horizontal direction facing the surface of the first pillar. A first pillar, at least one second pillar disposed between the first region of the one first pillar and the first region of the other first pillar, the second pillar, A first beam connecting the first region of one first pillar, and the second region and the first region of the other first pillar are connected. A plurality of third pillars arranged at intervals in the first horizontal direction between the second beam and the second area of the one first pillar and the second area of the other first pillar. And one outermost third column is spaced apart from the second region of the one first column in the first horizontal direction, and the other outermost third column is the one of the other first column. A plurality of third pillars spaced apart from the second region in the first horizontal direction; a third beam connecting two adjacent pillars of the third pillar; the one outermost third pillar; The first pillar is disposed between the second region of the first pillar, one end is attached to the outermost third pillar, and the other end is attached to the second region of the first pillar. 1 damper is disposed between the second outermost third pillar and the second region of the other first pillar, and one end thereof is the third outermost pillar. And a second damper end respectively attached to said second region of the first column of the other.

  During the earthquake, each of the one first pillar, the other first pillar, the second pillar, the first beam, and the second beam vibrates in response to the first horizontal force, and vibration energy Works. At this time, the distance between the second region of the one first pillar and the third outermost third pillar and the second region of the other first pillar and the third outermost third part. Each of the intervals between the columns changes slightly, and each of the first damper and the second damper is deformed. Accordingly, each of the first damper and the second damper absorbs the vibration energy, and the vibration is reduced.

  In this way, the first horizontal direction between the second region of the first pillar and the second region of the other first pillar separated from the second region in the first horizontal direction. The third pillars spaced apart from each other, a third beam connecting two adjacent pillars of the third pillar, the first outermost third pillar and the first pillar of the first pillar. Using the first damper disposed between two regions, and the second damper disposed between the second outermost third column and the second region of the other first column. The vibration energy can be absorbed. For this reason, as in the prior art, the earthquake-resistant wall is formed in a space between the position separated from the one first pillar in the second horizontal direction and the position separated from the other first pillar in the second horizontal direction. The vibration energy can be absorbed without the presence of water, and the space can be used effectively.

  The second region of the first pillar may be spaced outward from the first region in the first horizontal direction. In this case, the interval between the one outermost third column and the second region of the one first column is between the first region and the second region of the one first column. Equal to the interval. The second region of the other first pillar may be separated from the first region outward in the first horizontal direction. In this case, the distance between the second outermost third column and the second region of the other first column is between the first region and the second region of the other first column. Equal to the interval.

  According to the present invention, the first region between the second region of the one first pillar and the second region of the other first pillar separated from the second region in the first horizontal direction. The third pillars arranged at intervals in the horizontal direction, a third beam connecting two adjacent pillars of the third pillar, the one outermost third pillar and the one first pillar; The first damper disposed between the second region and the second damper disposed between the second outermost third column and the second region of the other first column; Can be used to absorb vibration energy acting on each first column during an earthquake. Accordingly, the conventional seismic wall is formed in a space between the position separated from the one first pillar in the second horizontal direction and the position separated from the other first pillar in the second horizontal direction as in the prior art. The vibration energy can be absorbed without the presence of water, and the space can be used effectively.

The horizontal sectional view of the building concerning the 1st example of the present invention. FIG. 3 is a longitudinal sectional view of the building along line 2 in FIG. 1. The horizontal sectional view of the building concerning the 2nd example of the present invention. The horizontal sectional view of the building concerning the 3rd example of the present invention. The side view of the 1st damper in the line 5 of FIG. The top view of the 1st damper in the line 6 of FIG. The side view of the 1st damper when the outward force of the 1st horizontal direction acts on the 1st pillar at the time of an earthquake. The side view of the 1st damper when the inward force of the 1st horizontal direction acts on the 1st pillar at the time of an earthquake.

  As shown in FIG. 1, a building 10 is constructed, and the building includes two first pillars 12 and 14 spaced in a first horizontal direction (vertical direction in FIG. 1). One first column 12 has a surface 16 perpendicular to the first horizontal direction, and the other first column 14 faces the surface 16 of one first column 12 in the first horizontal direction. It has a surface 18 perpendicular to it.

  The surface 16 of the first pillar 12 has a first region 20 and a second region 22 that are adjacent to each other in a second horizontal direction (left-right direction in FIG. 1) orthogonal to the first horizontal direction. The surface 18 of the other first pillar 14 has a first region 24 and a second region 26 adjacent to each other in the second horizontal direction, and the first region 24 of the other first pillar 14 is the one of the first pillars 12. The second region 26 of the other first pillar 14 is separated from the first region 20 in the first horizontal direction, and the second region 26 of the other first pillar 14 is separated from the second region 22 of the first pillar 12 in the first horizontal direction.

  The building 10 includes a second column 28 disposed between the first region 20 of one first column 12 and the first region 24 of the other first column 14, and the second column and one first column. 12 includes a first beam 30 connecting the first region 20 and a second beam 32 connecting the second column 28 and the first region 24 of the other first column 14. Each of the 1st pillars 12 and 14, the 2nd pillar 28, the 1st beam 30, and the 2nd beam 32 consists of reinforced concrete.

  The building 10 includes a plurality of third pillars 34 that are arranged at intervals in the first horizontal direction between the second region 22 of one first pillar 12 and the second region 26 of the other first pillar 14. , 34a, 34b, and a third beam 36 connecting two adjacent two of the third pillars. Of the third pillars 34, 34a, 34b, one outermost third pillar 34a is separated from the second region 22 of one first pillar 12 in the first horizontal direction, and the other outermost third pillar 34b. Is separated from the second region 26 of the other first pillar 14 in the first horizontal direction. Each of the third pillars 34, 34a, 34b is made of so-called steel pipe concrete. That is, the third pillars 34, 34a, 34b have a steel pipe (not shown) and a filler (not shown) made of concrete that fills the steel pipe. The third beam 36 is made of a steel frame.

  The building 10 includes a first damper 38 disposed between one outermost third column 34a and the second region 22 of one first column 12, the other outermost third column 34b, and the other 2nd damper 40 arrange | positioned between the 2nd area | regions 26 of the 1st pillar 14 is included. One end of the first damper 38 is attached to one outermost third column 34 a, and the other end of the first damper 38 is attached to the second region 22 of the one first column 12. One end of the second damper 40 is attached to the other outermost third column 34 b, and the other end of the second damper 40 is attached to the second region 26 of the other first column 14. Each of the first damper 38 and the second damper 40 may be a viscous damper such as a hydraulic cylinder, an elastic-plastic damper, a viscoelastic damper, or the like.

  As shown in FIG. 2, the building 10 is spaced apart from the third beam 36 upward and downward, and another beam 42 connecting the adjacent two of the third columns 34, 34 a, 34 b , And an oblique member 44 disposed between the other beam and the third beam 36 and attached to one of the two adjacent ones and the other.

  At the time of an earthquake, one first pillar 12, the other first pillar 14, the second pillar 28, the first beam 30 and the second pillar 28 that connect the second pillar and the first pillar 12, and the other first pillar. The second beam 32 connecting the column 14 is vibrated by receiving the first horizontal force, and vibration energy acts on them. At this time, the distance between the second region 22 of the first pillar 12 and the outermost third pillar 34a, and the second region 26 of the other first pillar 14 and the other outermost third pillar. Each of the distances between the first damper 38 and the second damper 40 is deformed slightly. Thereby, each of the first damper 38 and the second damper 40 absorbs the vibration energy, and the vibration is attenuated.

  In this way, the third pillars 34, 34a, 34b arranged between the second region 22 of the first pillar 12 and the second region 26 of the other first pillar 14, and the third pillar A third beam 36 connecting the two adjacent ones, a first damper 38 disposed between one outermost third column 34a and the second region 22 of one first column 12, and the other outermost column 34a. The vibration is attenuated by using the second damper 40 disposed between the outer third pillar 34b and the second region 26 of the other first pillar 14. As a result, the earthquake-resistant wall is formed in a space between the position separated from the first first pillar 12 in the second horizontal direction and the position separated from the other first pillar 14 in the second horizontal direction as in the prior art. Therefore, the vibration can be attenuated without the presence of the space, and the space can be used effectively.

  Each of the first pillars 12, 14, the second pillar 28, the first beam 30, and the second beam 32 may be made of a steel frame instead of the example shown in FIG. 1 made of reinforced concrete. The third pillars 34, 34a and 34b may be made of steel or reinforced concrete instead of the example shown in FIG. 1 made of steel pipe concrete. The third beam 36 may be made of reinforced concrete instead of the example shown in FIG. 1 made of a steel frame.

  In the example shown in FIG. 1, each of the surface 16 of the first pillar 12 and the surface 18 of the other first pillar 14 is flat. Instead, in the example shown in FIG. The second region 22 of the surface 16 of the column 12 is separated from the first region 20 outward in the first horizontal direction (upward in FIG. 3), and the second region 26 of the surface 18 of the other first column 14 is the second region 26. The first region 24 is spaced outward (downward in FIG. 3) in the first horizontal direction. The distance between one outermost third pillar 34 a and the second area 22 of one first pillar 12 is equal to the distance between the first area 20 and the second area 22 of one first pillar 12. The distance between the other outermost third pillar 34 b and the second area 26 of the other first pillar 14 is the distance between the first area 24 and the second area 26 of the other first pillar 14. equal.

  Thereby, the space | interval between one outermost 3rd pillar 34a and the other outermost 3rd pillar 34b can be enlarged more, and the 3rd pillar 34 with respect to the said 1st horizontal direction force at the time of an earthquake , 34a, 34b and the third beam 36 connecting the adjacent two of the third pillars can be increased. For this reason, the change in the distance between the second region 22 of one first pillar 12 and one of the outermost third pillars 34a and the second region 26 of the other first pillar 14 and the other outermost part at the time of the earthquake. Each of the changes in the distance between the outer third pillar 34b can be made larger, each of the first damper 38 and the second damper 40 can be easily deformed, and the vibration can be effectively damped. Can be made.

  In the example shown in FIG. 1, one second column 28 is arranged between the first region 20 of one first column 12 and the first region 24 of the other first column 14. On the other hand, in the example shown in FIG. 3, a plurality of second pillars 28 are provided between the first region 20 of one first pillar 12 and the first region 24 of the other first pillar 14 in the first horizontal direction. It is arranged at intervals in the direction. In this case, the building 10 includes a beam 46 that connects two adjacent two of the second pillars 28.

  In the example illustrated in FIG. 4, the building 10 includes a central portion having a square planar shape and a peripheral portion having a planar shape corresponding to the planar shape of the central portion. The building 10 includes four first pillars 12a, 12b, 14a, 14b, each disposed at a corner of the central portion.

  Of the two first pillars 12a, 12b, 14a, 14b spaced in the first horizontal direction (vertical direction in FIG. 4), one of the first pillars 12a, 12b is perpendicular to the first horizontal direction. First surfaces 16a and 16b, and the other first pillars 14a and 14b face the first surfaces 16a and 16b of the first pillars 12a and 12b and are perpendicular to the first horizontal direction. It has one surface 18a, 18b. The first surfaces 16a and 16b of the first pillars 12a and 12b have first regions 20a and 20b and a second region 22a adjacent to each other in a second horizontal direction (left and right direction in FIG. 4) orthogonal to the first horizontal direction. , 22b, and the first surfaces 18a, 18b of the other first pillars 14a, 14b have first regions 24a, 24b and second regions 26a, 26b adjacent in the second horizontal direction. The second regions 22a and 22b of the first pillars 12a and 12b are inward of the first regions 20a and 20b, and the second regions 26a and 26b of the other first pillars 14a and 14b are the first regions 24a and 24b. Inward. The horizontal cross-sectional shape of each of the first pillars 12a and 12b and the other first pillars 14a and 14b is L-shaped.

  The first regions 24a and 24b of the first surfaces 18a and 18b of the other first pillars 14a and 14b are the first horizontal portions from the first regions 20a and 20b of the first surfaces 16a and 16b of the first pillars 12a and 12b. The second regions 26a and 26b of the first surfaces 18a and 18b of the other first pillars 14a and 14b are separated from each other in the direction, and the second regions 22a and 22b of the first surfaces 16a and 16b of the first pillars 12a and 12b are separated. From the first horizontal direction. The building 10 includes first regions 20a and 20b on the first surfaces 16a and 16b of the first pillars 12a and 12b and first regions 24a and 24b on the first surfaces 18a and 18b of the other first pillars 14a and 14b. A plurality of second pillars 28 spaced apart in the first horizontal direction, one outermost second pillar 28 of the second pillars, and one of the first pillars 12a and 12b. A first beam 30 connecting the first regions 20a and 20b, a second beam 32 connecting the second outermost second column 28 and the first regions 24a and 24b of the other first columns 14a and 14b, And a beam 46 connecting two adjacent two of the second pillars 28.

  The building 10 includes second regions 22a and 22b of the first surfaces 16a and 16b of the first pillars 12a and 12b and second regions 26a and 26b of the first surfaces 18a and 18b of the other first pillars 14a and 14b. And a plurality of third pillars 34, 34a, 34b arranged at intervals in the first horizontal direction, and a third beam 36 connecting two adjacent pillars. Of the third pillars 34, 34a, 34b, the outermost third pillar 34a is spaced apart from the second regions 22a, 22b of the first surfaces 16a, 16b of the first pillars 12a, 12b in the first horizontal direction. The other outermost third column 34b is separated from the second regions 26a, 26b of the first surfaces 18a, 18b of the other first columns 14a, 14b in the first horizontal direction.

  The building 10 includes a first damper 38 disposed between one outermost third pillar 34a and the second regions 22a and 22b of the first surfaces 16a and 16b of the first pillars 12a and 12b, and the other And the second damper 40 disposed between the outermost third pillar 34b and the second regions 26a, 26b of the first surfaces 18a, 18b of the other first pillars 14a, 14b. One end of the first damper 38 is one of the outermost third pillars 34a, and the other end of the first damper 38 is the second regions 22a, 22b of the first surfaces 16a, 16b of the first pillars 12a, 12b. Are attached to each. One end of the second damper 40 is the other outermost third column 34b, and the other end of the second damper 40 is the second region 26a, 26b of the first surface 18a, 18b of the other first column 14a, 14b. Are attached to each.

  The second regions 22a and 22b of the first surfaces 16a and 16b of the first pillars 12a and 12b are spaced outward from the first regions 20a and 20b in the first horizontal direction, and the outermost The interval between the three pillars 34a and the second regions 22a and 22b is equal to the interval between the first regions 20a and 20b and the second regions 22a and 22b. The second regions 26a and 26b of the first surfaces 18a and 18b of the other first pillars 14a and 14b are spaced outward from the first regions 24a and 24b in the first horizontal direction, and the other outermost The interval between the three pillars 34b and the second regions 26a and 26b is equal to the interval between the first regions 24a and 24b and the second regions 26a and 26b.

  One of the two first pillars 12a, 12b, 14a, 14b spaced apart in the second horizontal direction has a first surface 12a, a second surface 48a perpendicular to the second horizontal direction, 50a, and the other first pillars 12b and 14b have second faces 48b and 50b perpendicular to the second horizontal direction facing the second faces 48a and 50a of the first pillars 12a and 14a. Have. The second surfaces 48a and 50a of the first pillars 12a and 14a have first regions 52a and 54a and second regions 56a and 58a that are adjacent in the first horizontal direction, and the other first pillars 12b and 14b. The second surfaces 48b and 50b have first regions 52b and 54b and second regions 56b and 58b adjacent in the first horizontal direction. The second regions 56a and 58a of the first pillars 12a and 14a are inward of the first regions 52a and 54a, and the second regions 56b and 58b of the other first pillars 12b and 14b are the first regions 52b and 54b. Inward.

  The first regions 52b, 54b of the second surfaces 48b, 50b of the other first pillars 12b, 14b are the second horizontal from the first regions 52a, 54a of the second surfaces 48a, 50a of the first pillars 12a, 14a. The second regions 56b and 58b of the second surfaces 48b and 50b of the other first pillars 12b and 14b are separated from each other in the second direction 56a and 58a of the second surfaces 48a and 50a of the first pillars 12a and 14a. To the second horizontal direction. The building 10 includes first regions 52a and 54a on the second surfaces 48a and 50a of the first pillars 12a and 14a, and first regions 52b and 54b on the second surfaces 48b and 50b of the other first pillars 12b and 14b. A plurality of fourth pillars 60 arranged at intervals in the second horizontal direction, one outermost fourth pillar 60 and the first pillars 12a, 14a among the fourth pillars. A fourth beam 62 connecting the first regions 52a, 54a, a fifth beam 64 connecting the other outermost fourth column 60 and the first regions 52b, 54b of the other first columns 12b, 14b, And a beam 66 connecting two adjacent columns of the fourth column 60.

  The building 10 includes second regions 56a and 58a on the second surfaces 48a and 50a of the first pillars 12a and 14a, and second regions 56b and 58b on the second surfaces 48b and 50b of the other first pillars 12b and 14b. A plurality of fifth pillars 68, 68a, 68b arranged at intervals in the second horizontal direction, and a sixth beam 70 connecting two adjacent two of the fifth pillars. Of the fifth pillars 68, 68a, 68b, one outermost fifth pillar 68a is spaced apart from the second regions 56a, 58a of the second surfaces 48a, 50a of the first pillars 12a, 14a in the second horizontal direction. The other outermost fifth column 68b is spaced apart from the second regions 56b, 58b of the second surfaces 48b, 50b of the other first columns 12b, 14b in the second horizontal direction.

  The building 10 includes a third damper 72 disposed between one outermost fifth column 68a and the second regions 48a and 58a of the second surfaces 48a and 50a of the first columns 12a and 14a, and the other. And the fourth damper 74 disposed between the outermost fifth column 68b and the second regions 56b and 58b of the second surfaces 48b and 50b of the other first columns 12b and 14b. One end portion of the third damper 72 is one outermost fifth column 68a, and the other end portion of the third damper 72 is a second region 56a, 58a of the second surfaces 48a, 50a of the first columns 12a, 14a. Are attached to each. One end of the fourth damper 74 is the other outermost fifth column 68b, and the other end of the fourth damper 74 is the second region 56b, 58b of the second surface 48b, 50b of the other first column 12b, 14b. Are attached to each.

  The second regions 56a, 58a of the second surfaces 48a, 50a of the first pillars 12a, 14a are spaced outward from the first regions 52a, 54a in the second horizontal direction, The interval between the five pillars 68a and the second regions 56a and 58a is equal to the interval between the first regions 52a and 54a and the second regions 56a and 58a. The second regions 56b and 58b of the second surfaces 48b and 50b of the other first pillars 12b and 14b are spaced outward from the first regions 52b and 54b in the second horizontal direction, and the other outermost The interval between the five pillars 68b and the second regions 56b and 58b is equal to the interval between the first regions 52b and 54b and the second regions 56b and 58b.

  The building 10 has four sixth pillars 76 arranged at positions on a straight line connecting the first pillars 12a, 12b, 14a, and 14b spaced apart in the first horizontal direction at the peripheral edge. And four seventh columns 78 disposed at positions on a straight line connecting the two spaced apart in the second horizontal direction of the first columns 12a, 12b, 14a, 14b at the peripheral edge, A seventh beam 80 connecting each first pillar 12a, 12b, 14a, 14b and a sixth pillar 76 spaced outward from the first pillar in the first horizontal direction, and each first pillar 12a, 12b. , 14a, 14b and an eighth beam 82 connecting the seventh column 78 spaced outward from the first column in the second horizontal direction.

  The building 10 includes a plurality of eighth pillars 84 disposed between two of the sixth pillars 76 separated in the second horizontal direction, and two of the seventh pillars 78 separated in the first horizontal direction. A plurality of ninth pillars 86 disposed between the four, a plurality of tenth pillars 88 disposed at each of the four corners of the peripheral edge, a sixth pillar 76, a seventh pillar 78, and an eighth pillar 84. , The ninth column 86 and the tenth column 88, and the ninth beam 90 connecting two adjacent ones.

  During an earthquake, the first pillars 12a, 12b, 14a, 14b vibrate in response to the first horizontal force and the second horizontal force, and vibration energy acts on the first pillar. At this time, out of the two first pillars 12a, 12b, 14a, 14b spaced apart in the first horizontal direction, the second regions 22a, 22b of the first pillars 12a, 12b and the outermost one of the first pillars 12a, 12b, 14a, 14b. The distance between the three pillars 34a and the distance between the second regions 26a, 26b of the other first pillars 14a, 14b and the other outermost third pillar 34b slightly change, and the first damper Each of the 38 and the second damper 40 is deformed. Of the two first pillars 12a, 12b, 14a, 14b spaced apart in the second horizontal direction, the second regions 56a, 58a of the first pillars 12a, 14a and the outermost fifth The distance between the pillar 68a and the distance between the second regions 56b and 58b of the other first pillars 12b and 14b and the other outermost fifth pillar 68b slightly change, and the third damper 72 Each of the fourth dampers 74 is deformed. Accordingly, each of the first damper 38, the second damper 40, the third damper 72, and the fourth damper 74 absorbs the vibration energy, and the vibration is attenuated.

  Of the two first pillars 12a, 12b, 14a, 14b spaced in the first horizontal direction in this way, the second regions 22a, 22b of one first pillar 12a, 12b and the other first pillar. The third pillars 34, 34a, 34b, the third beam 36, the first damper 38, the second damper 40, and the first pillars 12a, 12b, 14a disposed between the second regions 26a, 26b of 14a, 14b. , 14b of the first horizontal pillars 12a, 14a, and the second areas 56b, 58b of the first pillars 12b, 14b. The vibration is damped by using the fifth pillars 68, 68a, 68a, the sixth beam 70, the third damper 72, and the fourth damper 74 disposed therebetween. For this reason, the said vibration can be damped without existing a seismic wall in the space inside the said center part of the building 10 conventionally, and the said space can be utilized effectively.

  The space inside the central part of the building 10 is used for parking, aisle, etc., and the space between the central part and the peripheral part is used for living. Since there is no earthquake-resistant wall in the space inside the central portion, a space that can be used for parking, atrium, etc. can be widened. Moreover, when the space which can be used for a parking lot, a colonnade, etc. is not enlarged, the space which can be used for a residence can be enlarged by making the area of the said center part small.

  The outermost third pillars 34a and 34b are not coupled to the outermost fifth pillars 68a and 68b. If the outermost third pillars 34a and 34b are coupled to the outermost fifth pillars 68a and 68b, the first pillars 12a, 12b, 14a, and 14b vibrate by receiving the first horizontal force. The first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 move in the first horizontal direction with respect to the outermost third pillars 34a, 34b. The fifth columns 68, 68a, 68b and the sixth beam 70 do not move relative to the outermost third columns 34a, 34b. Therefore, the first pillars 12 a, 12 b, 14 a, 14 b, the fourth pillar 60, the fourth beam 62, the fifth beam 64 and the beam 66 are the same as the fifth pillars 68, 68 a, 68 b and the sixth beam 70. The first column 12a, 12b, 14a, 14b, the fourth column 60, the fourth beam 62, the fifth beam 64, and the beam 66 may hit the fifth column 68, 68a, 68b, and the sixth beam 70. There is. Accordingly, the first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 are prevented from hitting the fifth pillars 68, 68a, 68b, and the sixth beam 70. Therefore, the fifth columns 68, 68a, 68b and the sixth beam 70 are spaced inward from the first columns 12a, 12b, 14a, 14b, the fourth column 60, the fourth beam 62, the fifth beam 64, and the beam 66. Alternatively, the first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 are moved outward from the fifth pillars 68, 68a, 68b, and the sixth beam 70. Need to be separated. In the former case, the space inside the central part of the building 10 is narrowed, and the space that can be used for parking, atrium, etc. is narrowed. In the latter case, the space between the central part and the peripheral part of the building 10 is reduced. The space that can be used for residence is narrowed.

  On the other hand, when the outermost third pillars 34a, 34b are not coupled to the outermost fifth pillars 68a, 68b, the first pillars 12a, 12b, 14a, 14b exert the first horizontal force. When receiving and vibrating, the first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 together with the fifth pillars 68, 68a, 68b, and the sixth beam 70 are The first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 move in the first horizontal direction with respect to the outer third pillars 34a, 34b. It does not hit the pillars 68, 68a, 68b and the sixth beam 70. Therefore, the fifth pillars 68, 68a, 68b and the sixth beam 70 are spaced inward from the first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66. There is no need to leave the space inside the central portion of the building 10 narrowing, and the space that can be used for parking, atrium, etc. is not narrowed. Further, the first pillars 12a, 12b, 14a, 14b, the fourth pillar 60, the fourth beam 62, the fifth beam 64, and the beam 66 are separated from the fifth pillars 68, 68a, 68b, and the sixth beam 70 outward. The space between the central part and the peripheral part of the building 10 is not narrowed, and the space that can be used for living is not narrowed.

  In the example shown in FIGS. 5 and 6, the first damper 38 is fixed to the second region 22b of the first surface 16b of the first column 12b and is directed from the second region to one outermost third column 34a. The first member 92 extends in the first horizontal direction, and the second member 94 is disposed between the second region 22b of the first pillar 12b and the outermost third pillar 34a. The second member 94 includes a first position 96 that is rotatably attached to the first member 92 about the rotation axis that extends in the second horizontal direction, and a second position 98 that is spaced upward from the first position. And a third position 100 spaced in the first horizontal direction from the first position 96 toward the second region 22b of the first pillar 12b. The first damper 38 has a third member 102 that connects the second position 98 of the second member 94 and one of the outermost third pillars 34a, and is spaced downward from the third position 100 of the second member 94. The fourth member 104 fixed to the second region 22b of the first pillar 12b, and the third member 100 is disposed between the third position 100 and the fourth member 104 of the second member 94, and the upper end portion of the second member 94 is the second member 94. Three positions 100 are provided with hydraulic cylinders 106 each having a lower end attached to the fourth member 104.

  As shown in FIG. 7, the first pillar 12b is deformed by receiving the force in the first horizontal direction outward (leftward in FIG. 7) during the earthquake, and the second region 22b of the first pillar 12b and one outermost side. When the distance between the third pillar 34a and the third pillar 34a increases, the first position 96 of the second member 94 receives the outward force in the first horizontal direction from the first pillar 12b via the first member 92, The second position 98 of the second member 94 receives the first horizontal inward force (rightward in FIG. 7) from the outermost third column 34a through the third member 102, and the second member 94. Rotates relative to the first member 92 so that the third position 100 of the second member is raised, and the hydraulic cylinder 106 extends. On the other hand, as shown in FIG. 8, the first pillar 12b is deformed by receiving the inward force in the first horizontal direction, and the second region 22b of the first pillar 12b and one outermost third pillar 34a When the distance between the first member 96 and the second member 94 is reduced, the first position 96 of the second member 94 receives the first horizontal inward force from the first pillar 12b via the first member 92, and The second position 98 receives an outward force in the first horizontal direction from the outermost third column 34a through the third member 102, and the second member 94 has a third position 100 of the second member. It rotates with respect to the 1st member 92 so that it may fall, and the hydraulic cylinder 106 shrinks. Thus, the vibration is attenuated by the hydraulic cylinder 106 extending and contracting in the vertical direction.

  By the way, the first damper 38 is a hydraulic cylinder (not shown) in which one end is attached to the second region 22b of the first pillar 12b and the other end is attached to one outermost third pillar 34a. When the hydraulic cylinder is expanded and contracted in the first horizontal direction to dampen the vibration during an earthquake, the first horizontal dimension of the first damper 38 is relatively large. On the other hand, in the example shown in FIGS. 5 and 6, the hydraulic cylinder 106 is expanded and contracted in the vertical direction to attenuate the vibration, so that the first horizontal dimension of the first damper 38 is relatively small. The distance between the second region 22b of the first pillar 12b and the one outermost third pillar 34a can be further reduced. For this reason, the space | interval between one outermost 3rd pillar 34a and the other outermost 3rd pillar 34b can be enlarged more, and the 3rd pillar 34 with respect to the said 1st horizontal direction force at the time of an earthquake , 34a, 34b and the third beam 36 connecting the adjacent two of the third pillars can be increased. As a result, the distance between the second region 22b of the first column 12b and one of the outermost third columns 34a and the second region 26b of the first column 14b and the other outermost third column 34b during the earthquake. Each change in the distance between the first damper 38 and the second damper 40 can be easily deformed, and the vibration can be effectively damped.

  The distance between the first position 96 and the third position 100 of the second member 94 is greater than the distance between the first position 96 and the second position 98. As a result, the first pillar 12b vibrates in response to the first horizontal force during an earthquake, and the distance between the second region 22b of the first pillar 12b and one of the outermost third pillars 34a changes. The amount of vertical movement of the third position 100 of the second member 94 when the second member 94 is rotated with respect to the first member 92 is defined as the distance between the first position 96 and the second position 98 and the first position. It can be increased according to the ratio of the distance between the position 96 and the third position 100, the hydraulic cylinder 106 can be effectively expanded and contracted, and the vibration can be effectively damped.

  Each of the second damper 40, the third damper 72, and the fourth damper 74 is similar to the first damper 38, and includes a first member 92, a second member 94, a third member 102, a fourth member 104, A hydraulic cylinder 106 may be provided. In this case, the first member and the fourth member of the second damper 40 are fixed to the second regions 26a and 26b of the first surfaces 18a and 18b of the first pillars 14a and 14b, respectively, and the third member of the second damper 40 is used. Connects the second position of the second member to the other outermost third column 34b. Each of the first member and the fourth member of the third damper 72 is fixed to the second regions 56a and 58a of the second surfaces 48a and 50a of the first pillars 12a and 14a, and the third member of the third damper 72 is the second member. The second position of the member and one outermost fifth column 68a are connected. Each of the first member and the fourth member of the fourth damper 74 is fixed to the second regions 56b and 58b of the second surfaces 48b and 50b of the first pillars 12b and 14b, and the third member of the fourth damper 74 is the second member. The second position of the member is connected to the other outermost fifth column 68b.

10 Building 12, 14 First column 16, 18 Surface 20, 24 First region 22, 26 Second region 28 Second column 30 First beam 32 Second beam 34, 34a, 34b Third column 36 Third beam 38 1 damper 40 2nd damper

Claims (3)

Two first pillars spaced in the first horizontal direction, one first pillar having a first region and a second region adjacent to each other in a second horizontal direction perpendicular to the first horizontal direction; The first column having a plane perpendicular to the first horizontal direction, and the other first column is spaced apart from the first region and the second region of the one first column in the first horizontal direction, respectively. Two first pillars having a plane perpendicular to the first horizontal direction facing the face of the first pillar, the first and second areas being adjacent in a second horizontal direction;
At least one second column disposed between the first region of the one first column and the first region of the other first column;
A first beam connecting the second column and the first region of the one first column; a second beam connecting the second column and the first region of the other first column;
A plurality of third pillars arranged at intervals in the first horizontal direction between the second region of the first pillar and the second region of the other first pillar, The outermost third column is spaced apart from the second region of the first column in the first horizontal direction, and the other outermost third column is separated from the second region of the other first column. A plurality of third pillars separated in a first horizontal direction;
A third beam connecting adjacent two of the third pillars;
The one outermost third pillar is disposed between the one first pillar and the second region, the one end being the one outermost third pillar and the other end being the one first. A first damper attached to each of the second regions of one pillar;
The other outermost third column and the second region of the other first column are arranged between one end portion of the other outermost third column and the other end portion of the other first column. A building including a second damper attached to each of the second regions of one pillar.   The second region of the one first pillar is spaced outward from the first region in the first horizontal direction, and the first outermost third pillar and the first pillar of the first pillar are separated from each other. The building according to claim 1, wherein a distance between two areas is equal to a distance between the first area and the second area of the first pillar.   The second region of the other first pillar is spaced outward from the first region in the first horizontal direction, and the second outermost third pillar and the second first pillar of the second first pillar are separated from each other. The building according to claim 1 or 2, wherein a distance between two areas is equal to a distance between the first area and the second area of the other first pillar.

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