JP2011140758A - Structure connecting means and structure group - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a structure connecting means which allows vertical different displacements generated between one structure and the other structure and which enables the one structure and the other structure to bear a horizontal force received by the one structure, by transferring the horizontal force to the other structure; and to obtain a structure group. <P>SOLUTION: When the high-rise structure 12 (the one structure) receives the horizontal force, a web portion 32 undergoes compressive deformation, tensile deformation or shear deformation in an in-plane direction, so as to transfer the horizontal force to the low-rise structure 14 (the other structure). When the amount of settlement of the high-rise structure 12 is different from that of settlement of the low-rise structure 14, the web portion 32 is curved and deformed in a vertical direction, so as to allow the vertical different displacements. Thus, the vertical different displacements generated between the high-rise and low-rise structures 12 and 14 are allowed; and the horizontal force received by the high-rise structure 12 is transferred to the low-rise structure 14, so that the one structure and the other structure can bear the horizontal force. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a structure connecting means for connecting a plurality of structures, and a structure group including the structure connecting means.

  Patent Document 1 describes a connection method at the boundary between a foundation of a high-rise building (one structure) and a foundation of a low-rise building (other structure).

  Specifically, after a slit of a predetermined width is provided at the boundary and a foundation beam of a high-rise building and a foundation beam of a low-rise building are constructed respectively, the ground of the high-rise building and the low-rise building is sufficiently subsidized, and the ground is stabilized. Therefore, concrete is placed in the slit to connect the foundation beam of the high-rise building and the foundation beam of the low-rise building integrally.

  In this way, since the ground of the high-rise building and the low-rise building is sufficiently subsidized and the ground is stabilized, concrete is placed in the slit, so that the ground subsidence occurs at the boundary between the high-rise building and the low-rise building. For example, the horizontal force (single earth pressure, etc.) received by the high-rise building is transmitted to the low-rise building and the horizontal force is borne by the high-rise building and the low-rise building. It has a configuration.

JP-A-8-27809

  However, in the conventional connection method, if a different displacement occurs in the vertical direction between one structure and another structure after construction, a forced stress is generated in the concrete placed in the slit. May be damaged.

  An object of the present invention is to allow different vertical displacements between one structure and another structure, and to transmit the horizontal force received by one structure to the other structure. This horizontal force is borne by one structure and another structure.

  The structure connecting means according to claim 1 of the present invention is provided between one structure and another structure, and transmits the horizontal force received by the one structure to the other structure. , Wherein different vertical displacements between the one structure and the other structure are allowed.

  According to the above configuration, the structure connecting means transmits the horizontal force received by one structure to the other structure, and the vertical direction generated between the one structure and the other structure is different. Allow displacement.

  For example, the structure connecting means transmits a single earth pressure (horizontal force) received by one structure to another structure. Further, during an earthquake, the structure connecting means transmits the horizontal force received by one structure to the other structure due to the earthquake.

  Also, for example, when the amount of subsidence of one structure is different from the amount of subsidence of another structure, the structure connecting means is different in the vertical direction generated between the one structure and the other structure. Allow displacement.

  In this way, the structure connecting means allows different vertical displacements occurring between one structure and another structure, and the structure connecting means receives the single earth pressure received by one structure. By transmitting horizontal forces generated by earthquakes, earthquakes, etc. to other structures, different vertical displacements between one structure and other structures are allowed, and one structure receives The horizontal force can be transmitted to another structure, and the horizontal force can be borne by one structure and the other structure.

  The structure connecting means according to claim 2 of the present invention is the structure connecting means according to claim 1, wherein the structure connecting means is subjected to compression deformation, tensile deformation or shear deformation in the horizontal direction received by the one structure. A force is transmitted to the other structure, and is deformed in the vertical direction to allow different vertical displacements between the one structure and the other structure.

  According to the said structure, a structure connection means carries out a compressive deformation, a tensile deformation, or a shear deformation, and transmits the horizontal direction force which one structure received to another structure. Further, the structure connecting means is deformed in the vertical direction to allow different vertical displacements between one structure and another structure.

  In this way, the structure connecting means is subjected to compression deformation, tensile deformation, or shear deformation, thereby transmitting a horizontal force, and deforming the structure connecting means in the vertical direction, thereby generating a vertical direction between the structures. Different displacements can be tolerated.

  The structure connecting means according to claim 3 of the present invention is the structure connecting means according to claim 2, wherein the structure connecting means is arranged and fixed between the one structure and the other structure, and is in a plate thickness direction. Is a steel plate oriented vertically.

  According to the said structure, the force of the horizontal direction which one structure received can be transmitted to another structure by carrying out the compression deformation, the tensile deformation, or the shear deformation of the steel plate in an in-plane direction. Furthermore, the vertical displacement which arises between structures can be permitted by curving a steel plate and making it deform | transform into a perpendicular direction.

  The structure connection means according to claim 4 of the present invention is the structure connection means according to claim 2, wherein both ends of the structure connection means are embedded in the one structure and the other structure and extend in the horizontal direction. It is a steel bar.

  According to the said structure, the horizontal force which one structure received can be transmitted to another structure by carrying out the compression deformation or the tensile deformation of the steel bar to the axial direction of a steel bar. Further, by bending the steel bar and deforming it in the vertical direction, different vertical displacements that occur between structures can be allowed.

  The structure connecting means according to a fifth aspect of the present invention is the structure connecting means according to any one of the first to fourth aspects, wherein the structure connecting means is provided between the one structure and the other structure. When an object approaches the other structure, it is provided with a compressive force transmitting means that is compressed and transmits a horizontal force.

  According to the above configuration, when one structure attempts to approach another structure, the compressive force transmitting means is compressed between the one structure and the other structure, and the horizontal force is applied to the one structure. Communicate from one object to another.

  Thus, by compressing the compressive force transmitting means, a horizontal force can be transmitted from one structure to another structure.

  The structure connecting means according to claim 6 of the present invention is the structure connecting means according to claim 5, wherein the structure connecting means includes a compressive force transmitting member made of concrete that is compressed and transmits a horizontal force. And

  According to the said structure, the force of the horizontal direction which one structure received by compressing the compression transmission member made from concrete can be transmitted to another structure.

  A structure group according to claim 7 of the present invention includes one structure, another structure constructed adjacent to the one structure, the one structure, and the other structure. It is provided with the structure connection means described in any one of Claims 1-6 provided in between.

  According to the said structure, by using the structure connection means described in any one of Claims 1-6, horizontal force, such as the single earth pressure which one structure received, for example, is one It is possible to reduce the burden on the pile that bears the structure and other structures and supports the structure, and to simplify the pile. Moreover, in the case of a direct foundation, resistance to sliding can be resisted by two structures.

  According to the present invention, different vertical displacements occurring between one structure and another structure are allowed, and the horizontal force received by one structure is transmitted to the other structure. This horizontal force can be borne by one structure and another structure.

It is the perspective view which showed the structure coupling device which concerns on 1st Embodiment of this invention. It is the front view which showed the structure group by which the structure coupling device which concerns on 1st Embodiment of this invention was employ | adopted. It is the perspective view which showed the structure coupling device which concerns on 2nd Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 3rd Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 4th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 5th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 6th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 7th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 8th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 9th Embodiment of this invention. It is the perspective view which showed the structure connection apparatus which concerns on 10th Embodiment of this invention. It is the top view which showed the structure connection apparatus which concerns on 10th Embodiment of this invention. It is sectional drawing which showed the structure coupling device which concerns on 11th Embodiment of this invention. It is the 14-14 sectional view shown in Drawing 16 showing the structure connection device concerning a 12th embodiment of the present invention. FIG. 18 is a cross-sectional view taken along line 15-15 shown in FIG. It is the top view which showed the structure coupling device which concerns on 12th Embodiment of this invention.

  An example of the structure connecting means according to the first embodiment of the present invention and a structure group using the structure connecting means will be described with reference to FIGS. In addition, arrow UP described in a figure shows the perpendicular direction upper direction.

(overall structure)
As shown in FIG. 2, the structure group 28 includes a high-rise structure 12 as an example of one structure and a low-rise structure as an example of another structure constructed adjacent to the high-rise structure 12. And an object 14.

  The high-rise structure 12 is higher than the low-rise structure 14. The high-rise structure 12 fixes the high-rise structure 12 to the ground, and is provided below the ground line GL and has a concrete foundation 16 that extends horizontally. I have. A plurality of column members 18 extending in the vertical direction are provided upright from the foundation 16, and further, a beam member 20 extending in the horizontal direction for supporting the column members 18 is connected to the column members 18.

  Similarly, the low-rise structure 14 includes a concrete base 22 that is fixed below the ground line GL and extends in the horizontal direction while fixing the low-rise structure 14 to the ground. A plurality of column members 24 extending in the vertical direction are provided upright from the foundation 22, and further, a beam member 26 extending in the horizontal direction for supporting the column members 24 is connected to the column members 24.

  And between the foundation 16 of the high-rise structure 12 and the foundation 22 of the low-rise structure 14, the structure connection apparatus 10 as an example of a structure connection means is provided. The foundation 22 is connected.

(Main part configuration)
As shown in FIG. 1, the structure connecting device 10 is an H-steel member 11 having an H-shaped cross section, and is provided between the foundation 16 and the foundation 22 so as to extend in the horizontal direction. The H steel member 11 includes a pair of plate-like flange portions 30 facing each other and a web portion 32 provided between the pair of flange portions 30 and having both end portions fixed to the flange portion 30. .

  Specifically, the pair of flange portions 30 are fixed to the side surfaces of the foundation 16 and the foundation 22 by anchor bolts 27 embedded in the foundation 16 and the foundation 22, and the thickness direction of the web portion 32 is a vertical direction. It is suitable.

  For example, as shown in FIG. 2, when the high-rise structure 12 receives a single earth pressure (a horizontal force), the web portion 32 is subjected to compression deformation, tensile deformation, or shear deformation in the in-plane direction, The single earth pressure (horizontal force) received by the high-rise structure 12 is transmitted to the low-rise structure 14.

  In the case of an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is transmitted to the low-rise structure 14 by compressing, tensile, or shearing the web portion 32 in the in-plane direction. .

  Further, in the event of an earthquake, the web portion 32 is bent and deformed in the vertical direction so that the vertical displacement received by the high-rise structure 12 due to the earthquake and the vertical direction received by the low-rise structure 14 due to the earthquake are reduced. Allow for differences from displacement.

  Further, when the subsidence amount of the high-rise structure 12 and the subsidence amount of the low-rise structure 14 are different during construction, after construction, and after a long period of time, the web portion 32 is bent and deformed in the vertical direction. Thus, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 are allowed.

  In this way, the horizontal force received by the high-rise structure 12 can be transmitted to the low-rise structure 14 by compressing, tensile, or shearing the web portion 32 of the H steel member 11 in the in-plane direction. it can. Further, by curving the web portion 32 and deforming it in the vertical direction, different vertical displacements occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time. Can be tolerated.

  Further, the web portion 32 of the H steel member 11 transmits the horizontal force received by the high-rise structure 12 to the low-rise structure 14 so that the horizontal force is transmitted between the high-rise structure 12 and the low-rise structure 14. Can bear.

  Moreover, rational design of foundation structures such as underground structures and piles (not shown) can be achieved by bearing the horizontal force between the high-rise structure 12 and the low-rise structure 14. For example, when designing a pile, it is not necessary to consider earth pressure.

  Moreover, in order to allow the displacement in the perpendicular direction which arises between the high-rise structure 12 and the low-rise structure 14 by curving the web part 32 of the H-steel member 11 and deform | transforming it in the perpendicular direction, the high-rise structure 12 Even in the case where the vertical displacement generated between the low-rise structure 14 and the low-layer structure 14 is different, the stress generated in the H steel member 11 can be suppressed.

  Moreover, it can prevent that the H steel steel material 11 is damaged by suppressing the stress which arises in the H steel member 11. FIG.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above-described embodiment, the case where the horizontal force is transmitted from the high-rise structure 12 to the low-rise structure 14 has been described as an example. In particular, the horizontal force is transmitted from the high-rise structure 12 to the low-rise structure 14. It is not restricted to a case, You may transmit from the low-rise structure 14 to the high-rise structure 12, and you may transmit mutually.

  Moreover, in the said embodiment, although the structure connection apparatus 10 was provided between the foundation 16 of the high-rise structure 12, and the foundation 22 of the low-rise structure 14, it was not limited in particular between the foundation 16 and the foundation 22, Any position can be used as long as a horizontal force can be transmitted between the high-rise structure 12 and the low-rise structure 14.

  Although not particularly mentioned in the above embodiment, the structure connecting device 10 may be provided over the entire structure between the high-rise structure 12 and the low-rise structure 14, or the structure connecting device may be partially provided. 10 may be provided. In addition, when providing partially, it is preferable to provide the structure connection apparatus 10 in the vicinity of the pillar members 18 and 24 in order to transmit the force of a horizontal direction effectively.

  Moreover, in the said embodiment, although it did not mention in particular, a pile foundation, a direct foundation, a ground improvement, etc. may be sufficient, and it is not specifically limited.

  In the above-described embodiment, the high-rise structure 12 and the low-rise structure 14 have been described as examples. However, the present invention is not limited to the high-rise and low-rise structures, and movements caused by ground differences, earth pressure differences, weight differences, and the like. Can be used between the structures, the structure connecting device 10 can be used between the structures.

  In the above embodiment, the connection between the flange portion 30 and the foundations 16 and 22 has been described by taking the connection with the anchor bolt 27 as an example, but any other mechanism that can transmit a shearing force may be used. You may join the flange part 30 and the foundations 16 and 22 using dowel reinforcement, an adhesive agent, etc.

  Next, an example of the structure connecting means and the structure group using the structure connecting means according to the second embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 3, the structure connecting device 40 of the second embodiment is not a H-shaped steel with a cross-sectional H shape, but a U-shaped steel plate 41 with a U-shaped cross-section with an open top. ing.

  Specifically, the U-shaped steel plate 41 is provided between a pair of flange portions 42 formed by bending both ends upward and a pair of flange portions 42, and a spanning portion in which the plate thickness direction faces the vertical direction. 44. The pair of flange portions 42 are fixed to the side surfaces of the foundation 16 and the foundation 22 by anchor bolts 46 embedded in the foundation 16 and the foundation 22.

  For example, when the high-rise structure 12 is subjected to a single earth pressure (horizontal force), the high-rise structure 12 is received by compressing deformation, tensile deformation, or shear deformation of the extending portion 44 in the in-plane direction. One earth pressure (horizontal force) is transmitted to the low-rise structure 14.

  In the case of an earthquake, the horizontal portion received by the high-rise structure 12 due to the earthquake is transmitted to the low-rise structure 14 by compressing, pulling, or shearing the transition portion 44 in the in-plane direction. .

  Further, in the event of an earthquake, the transition 44 is bent and deformed in the vertical direction, so that the vertical displacement received by the high-rise structure 12 due to the earthquake and the vertical direction received by the low-rise structure 14 due to the earthquake are reduced. Allow for differences from displacement.

  Further, when the amount of subsidence of the high-rise structure 12 and the amount of subsidence of the low-layer structure 14 are different at the time of construction, after construction, and after a long period of time, the span 44 is bent and deformed in the vertical direction. The vertical displacement which arises between the high-rise structure 12 and the low-rise structure 14 is permitted.

  Next, an example of a structure connecting means and a structure group using the structure connecting means according to the third embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 2nd Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 4, the structure coupling device 50 of the third embodiment is not a U-shaped steel plate with an open top, but a flat flat steel plate 51.

  More specifically, the flat steel plate 51 is provided on one side and embedded in the foundation 16, the second embedded portion 52 provided on the other side and embedded in the foundation 22, and the first It is provided between the embedding part 52 and the 2nd embedding part 54, and is provided with the spanning part 56 in which the plate | board thickness direction faced the perpendicular direction. Anchor bolts 58 extending in the vertical direction are fixed to the first embedded portion 52 and the second embedded portion 54, and the first embedded portion 52 and the second embedded portion 54 together with the anchor bolt 58 are used as the foundation 16 and the foundation. By being embedded in 22, the first embedded portion 52 and the second embedded portion 54 are fixed to the foundation 16 and the foundation 22.

  Next, an example of the structure connecting means and the structure group using the structure connecting means according to the fourth embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 5, the structure coupling device 60 of the fourth embodiment is provided with a gap above and below the H steel member 11 having an H-shaped cross section and the web portion 32 of the H steel member 11. And a compressive force transmission member 62 made of concrete.

  Specifically, the compressive force transmitting member 62 has a rectangular cross section and is provided so as to be sandwiched between the pair of flange portions 30. When the high-rise structure 12 approaches the low-rise structure 14, it is compressed and horizontally This force is transmitted from the high-rise structure 12 to the low-rise structure 14.

  For example, when the high-rise structure 12 receives a single earth pressure (horizontal force) and tries to approach the low-rise structure 14, the high-rise structure 12 receives the compressive deformation by compressing and deforming the compressive force transmitting member 62. The single earth pressure (force in the horizontal direction) is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 tries to approach the low-rise structure 14 during an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is reduced by compressing and deforming the compressive force transmitting member 62. It is transmitted to the object 14.

  In addition, by bending the web portion 32 and deforming it in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, since a gap is provided between the web portion 32 and the compressive force transmitting member 62, the compressive force transmitting member 62 is not damaged even if the web portion 32 is bent and deformed in the vertical direction. It has become.

  Thus, by compressing and deforming the compressive force transmitting member 62 of the structure connecting device 60, the horizontal force received by the compressive force transmitting member 62 as the high-rise structure 12 approaches the low-rise structure 14 is reduced to the low-rise structure. It can be transmitted to the structure 14.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above-described embodiment, the web portion 32 is subjected to compressive deformation, tensile deformation, or shear deformation in the in-plane direction, and further, the compressive force transmission member 62 is compressed and deformed, so that the horizontal force is lowered from the high-rise structure 12 to the lower layer. Although transmitted to the structure 14, the web portion 32 is only subjected to tensile deformation (only the transmission force in the tensile direction is borne), and further, the compression force transmission member 62 is compressed and deformed (transmission force in the compression direction and shear direction). The horizontal force may be transmitted from the high-rise structure 12 to the low-rise structure 14.

  Next, an example of a structure connecting means and a structure group using the structure connecting means according to the fifth embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 2nd Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 6, the structure connecting device 70 of the fifth embodiment includes a U-shaped steel plate 41 having a U-shaped cross-section that is open at the top, and a hanging portion 44 provided in the U-shaped steel plate 41. And a compressive force transmitting member 72 made of concrete provided with a gap therebetween.

  Specifically, the compressive force transmitting member 72 has a rectangular cross section and is provided so as to be sandwiched between a pair of flange portions 42 provided in the U-shaped steel plate 41, so that the high-rise structure 12 approaches the low-rise structure 14. Attempts are made to compress and transmit horizontal forces from the high-rise structure 12 to the low-rise structure 14.

  For example, when the high-rise structure 12 receives a single earth pressure (a horizontal force) and tries to approach the low-rise structure 14, the high-rise structure 12 receives the compressive deformation by compressing and deforming the compressive force transmitting member 72. The single earth pressure (force in the horizontal direction) is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 tries to approach the low-rise structure 14 during an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is reduced by compressively deforming the compressive force transmitting member 72. It is transmitted to the object 14.

  Further, by bending the connecting portion 44 and deforming it in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, since a gap is provided between the spanning portion 44 and the compression force transmitting member 62, the compressive force transmitting member 72 is not damaged even if the spanning portion 44 is curved and deformed in the vertical direction. It has become.

  Thus, by compressing and deforming the compressive force transmitting member 72 of the structure connecting device 70, the horizontal force received by the compressive force transmitting member 72 as the high-rise structure 12 approaches the low-rise structure 14 is lowered. It can be transmitted to the structure 14.

  Next, an example of a structure connecting means and a structure group using the structure connecting means according to the sixth embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 3rd Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 7, the structure connecting device 80 includes a flat flat steel plate 51, a pair of rail members 82 having an L-shaped cross section fixed to the upper surface of the spanning portion 56 of the flat steel plate 51, and A compressive force transmission member 84 made of concrete having a rectangular cross section provided so as to be surrounded by the rail member 82.

  Specifically, one side of the L-shaped rail member 82 is fixed to the upper surface of the spanning portion 56, and the other side of the rail member 82 is disposed with a certain gap between the side surfaces of the foundations 16 and 22. . Further, a rubber rubber plate 86 that is a plate-like elastic member is disposed in a gap provided between the other side of the rail member 82 and the side surfaces of the foundations 16 and 22. The compressive force transmitting member 84 is provided so as to be sandwiched between the other sides of the pair of rail members 82, and when the high-rise structure 12 attempts to approach the low-rise structure 14, the compressive force transmission member 84 is compressed and applies a horizontal force to the high-rise structure. The object 12 is transmitted to the low-rise structure 14.

  For example, when the high-rise structure 12 receives a single earth pressure (a horizontal force) and approaches the low-rise structure 14, the high-rise structure 12 receives the compressive deformation by compressing and deforming the compression force transmitting member 84. The single earth pressure (force in the horizontal direction) is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 tries to approach the low-rise structure 14 during an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is reduced by compressing and deforming the compressive force transmitting member 84. It is transmitted to the object 14.

  Further, by bending the extending portion 56 and deforming it in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, between the other side of the rail member 82 and the side surfaces of the foundations 16 and 22, a rubber rubber plate 86, which is a plate-like elastic member, is provided. The compressive force transmission member 84 is not damaged even if it is deformed in the direction.

  Thus, by compressing and deforming the compressive force transmitting member 84 of the structure connecting apparatus 80, the horizontal force received by the compressive force transmitting member 84 when the high-rise structure 12 approaches the low-rise structure 14 is reduced to the low-rise. It can be transmitted to the structure 14.

  Next, an example of the structure connecting means according to the seventh embodiment of the present invention and a structure group using the structure connecting means will be described with reference to FIG. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 8, in the structure connecting device 90, one end side bent at a right angle is embedded in the foundation 16 of the high-rise structure 12, and the other end bent at a right angle is the foundation 22 of the low-rise structure 14. A plurality of horizontally extending steel bars 92 are provided. That is, the exposed portion 92 </ b> A of the steel bar 92 exposed between the foundation 16 and the foundation 22 extends in the horizontal direction and spans between the foundation 16 and the foundation 22.

  For example, when the high-rise structure 12 receives a single earth pressure (horizontal force), the exposed portion 92A of the steel bar 92 is compressed or tension-deformed in the axial direction of the steel bar 92, whereby the high-rise structure 12 One earth pressure (horizontal force) received by the object 12 is transmitted to the low-rise structure 14.

  In the case of an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is lowered by compressing or pulling the exposed portion 92A of the steel bar 92 in the axial direction of the steel bar 92. It is transmitted to the object 14.

  In the case of an earthquake, the exposed portion 92A of the steel bar 92 is bent and deformed in the vertical direction, so that the low-rise structure 14 receives the vertical displacement received by the high-rise structure 12 and the earthquake. Differences from vertical displacement are allowed.

  Further, when the subsidence amount of the high-rise structure 12 and the subsidence amount of the low-rise structure 14 are different during construction, after construction, and after a long period of time, the exposed portion 92A of the steel rod 92 is bent in the vertical direction. By deforming, different vertical displacements between the high-rise structure 12 and the low-rise structure 14 are allowed.

  Thus, the horizontal force received by the high-rise structure 12 is obtained by compressively deforming or tensilely deforming the exposed portion 92A of the steel bar 92 provided in the structure connecting device 90 in the axial direction of the steel bar 92. It can be transmitted to the low-rise structure 14. Furthermore, by changing the exposed portion 92 </ b> A of the steel bar 92 and deforming it in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 can be allowed.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above-described embodiment, both sides of the steel rod 92 are bent and embedded in the foundation 16 and the foundation 22 and both sides of the steel rod 92 are fixed to the foundation 16 and the foundation 22. It may be linear, and both sides of the steel bar 92 may be fixed to the foundation 16 and the foundation 22.

  Next, an example of the structure connecting means and the structure group using the structure connecting means according to the eighth embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 7th Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 9, a concrete compressive force transmission member 102 having a rectangular cross section is provided around an exposed portion 92 </ b> A of a steel bar 92 provided in the structure connecting apparatus 100. Further, a certain gap is provided between the compressive force transmitting member 102 and the foundation 16 and the foundation 22, and a rubber plate 104 made of rubber, which is a plate-like elastic member, is disposed in this gap. .

  For example, when the high-rise structure 12 is subjected to a single earth pressure (a horizontal force) and tries to approach the low-rise structure 14, the high-rise structure 12 receives the compressive deformation by compressing and deforming the compressive force transmitting member 102. The single earth pressure (force in the horizontal direction) is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 tries to approach the low-rise structure 14 during an earthquake, the horizontal force received by the high-rise structure 12 due to the earthquake is reduced by compressively deforming the compressive force transmitting member 102. To the object 14.

  In addition, by bending the exposed portion 92A and deforming in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, since the rubber plate 104 made of rubber, which is a plate-like elastic member, is provided between the compressive force transmitting member 102 and the side surfaces of the foundation 16 and the foundation 22, the exposed portion 92A of the steel rod 92 is The compressive force transmitting member 102 is not damaged even if it is bent and deformed in the vertical direction.

  Thus, by compressing and deforming the compressive force transmitting member 102 of the structure connecting apparatus 100, the horizontal force received by the compressive force transmitting member 102 when the high-rise structure 12 approaches the low-rise structure 14 is reduced to the low-rise structure. It can be transmitted to the structure 14.

  Next, an example of structure connecting means and a group of structures using the structure connecting means according to the ninth embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 7th Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 10, around the exposed portion 92 </ b> A of the steel bar 92 provided in the structure coupling device 110, a first compressive force transmission member 112 made of concrete having a rectangular cross section fixed to the foundation 16 is provided. A second compressive force transmission member 114 made of concrete having a rectangular cross section fixed to the foundation 22 is provided.

  Specifically, the first compressive force transmitting member 112 is disposed along the outer peripheral surface of the first compressive force transmitting member 112 and has reinforcing reinforcing bars 116 whose both ends are embedded in the foundation 16, and the first compressive force transmitting member. A support reinforcing bar 118 that is embedded in 112 and supports the bent portion of the reinforcing reinforcing bar 116 is provided.

  Further, the second compressive force transmitting member 114 is arranged with a certain gap between it and the first compressive force transmitting member 112. Similar to the first compressive force transmitting member 112, the second compressive force transmitting member 114 is arranged along the outer peripheral surface of the second compressive force transmitting member 114, and both ends of the reinforcing reinforcing bars are embedded in the foundation 22. 120 and a supporting reinforcing bar 122 that is embedded in the second compressive force transmitting member 114 and supports the bent portion of the reinforcing reinforcing bar 120 are provided.

  For example, when the high-rise structure 12 receives a single earth pressure (horizontal force) and tries to approach the low-rise structure 14, the first compression force transmission member 112 and the second compression force transmission member 114 are in contact with each other. Then, by compressing and deforming the first compressive force transmitting member 112 and the second compressive force transmitting member 114, the single earth pressure (horizontal force) received by the high-rise structure 12 is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 attempts to approach the low-rise structure 14 during an earthquake, the first compression force transmission member 112 and the second compression force transmission member 114 come into contact with each other, and the first compression force transmission member 112 By compressing and deforming the second compressive force transmitting member 114, the horizontal force received by the high-rise structure 12 due to the earthquake is transmitted to the low-rise structure 14.

  In addition, by bending the exposed portion 92A and deforming in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, since a gap is provided between the first compressive force transmitting member 112 and the second compressive force transmitting member 114, the exposed portion 92A of the steel bar 92 is curved and deformed in the vertical direction. The first compressive force transmitting member 112 and the second compressive force transmitting member 114 are not damaged.

  In this way, the first compressive force transmitting member 112 and the second compressive force transmitting member 114 of the structure connecting device 110 are compressed and deformed, so that the high-rise structure 12 approaches the low-rise structure 14 so that the first compressive force is obtained. The horizontal force received by the transmission member 112 and the second compressive force transmission member 114 can be transmitted to the low-rise structure 14.

  Next, an example of structure connecting means and a structure group using the structure connecting means according to the tenth embodiment of the present invention will be described with reference to FIGS. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIGS. 11 and 12, the distance between the foundation 16 of the high-rise structure 12 and the foundation 22 of the low-rise structure 14 of the tenth embodiment is larger than the distance of the first embodiment.

  The structure connecting device 130 includes a pair of T-shaped bracket members 132 attached to the foundation 16 and the foundation 22, an H steel member 134 having an H-shaped cross section with both ends fixed to the pair of bracket members 132, A brace member 136 that is slanted from one end of the H steel member 134 to the other end of the adjacent H steel member 134.

  Specifically, the T-shaped bracket member 132 is provided with a bottom plate portion 132A and a standing portion 132B standing from the bottom plate portion 132A, and the bottom plate portion 132A is an anchor embedded in the foundation 16 and the foundation 22. The bolts 138 are attached to the sides of the foundation 16 and the foundation 22. Further, both end sides of the web portion 134A of the H steel member 134 and the standing portion 132B of the bracket member 132 are fixed using bolts 140 and nuts (not shown).

  Also, as shown in FIG. 12, a plate-like holding member 142 is provided at both ends of the H steel member 134 so as to project outward, and the holding member 142 and the end of the brace member 136 are It is fixed using a bolt 144 and a nut (not shown).

  For example, when the high-rise structure 12 receives a single earth pressure (horizontal force), the H steel member 134 is subjected to compression deformation and tensile deformation to thereby compress the H steel member 134 in the compression direction and the tensile direction. The earth pressure is transmitted from the high-rise structure 12 to the low-rise structure 14, and the brace member 136 is compressed and tensile-deformed, so that the single earth pressure in the shear direction is applied to the H steel member 134 from the high-rise structure 12 to the low-rise structure. 14.

  Further, in the event of an earthquake, the H steel member 134 is subjected to compressive deformation and tensile deformation, thereby applying forces in the compression direction and the tensile direction to the H steel member 134 received by the high layer structure 12 due to the earthquake. And the brace member 136 is subjected to compressive deformation and tensile deformation, whereby a force in the shear direction is transmitted to the low-rise structure 14 with respect to the H steel member 134 received by the high-rise structure 12 due to the earthquake.

  Further, in the event of an earthquake, the base end side of the standing portion 132B of the bracket member 132 is bent and deformed in the vertical direction, so that the vertical structure received by the high-rise structure 12 due to the earthquake and the lower layer due to the earthquake. Differences from the vertical displacement received by the structure 14 are allowed.

  Further, when the subsidence amount of the high-rise structure 12 and the subsidence amount of the low-rise structure 14 are different during construction, after construction, and after a long period of time, the base end side of the standing portion 132B of the bracket member 132 is curved. By allowing the vertical structure to deform in the vertical direction, different vertical displacements are allowed between the high-rise structure 12 and the low-rise structure 14.

  Thus, the horizontal force received by the high-rise structure 12 can be transmitted to the low-rise structure 14 by compressively deforming and pulling the H steel member 134 and the brace member 136 of the structure coupling device 130. . Further, by bending the base end side of the standing portion 132B of the bracket member 132 and deforming it in the vertical direction, it is possible to allow different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14. it can.

  Further, by connecting the bracket member 132 attached to the foundation 16 and the bracket member 132 attached to the foundation 22 with the H steel member 134 and the brace member 136, the distance between the foundation 16 and the foundation 22 is increased. Even in the case of a large size, different vertical displacements occurring between the high-rise structure 12 and the low-rise structure 14 are allowed, and the horizontal force received by the high-rise structure 12 is transmitted to the low-rise structure 14 to this horizontal level. The direction force can be borne by the high-rise structure 12 and the low-rise structure 14.

  Next, an example of structure connecting means and a structure group using the structure connecting means according to the eleventh embodiment of the present invention will be described with reference to FIG. In addition, about the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 13, the foundation 158 of the high-rise structure 12 of the eleventh embodiment is a double slab including an upper slab 158A and a lower slab 158B, and the foundation 154 of the low-rise structure 14 is an upper slab. A double slab including a slab 154A and a lower slab 154B is provided.

  Further, the structure connecting device 150 is constant between the H-steel member 152 having an H-shaped cross section, the first compressive force transmitting member 155 having a rectangular cross section fixed to the foundation 158, and the first compressive force transmitting member 155. And a second compressive force transmission member 156 having a rectangular cross section fixed to the foundation 154.

  Specifically, the H steel member 152 includes a web portion 152A and a flange portion 152B provided so as to sandwich the web portion 152A, and is sandwiched between the upper slab 158A of the foundation 158 and the upper slab 154A of the foundation 154. In addition, an H steel member 152 extends in the horizontal direction. And the flange part 152B of the H steel member 152 is being fixed to the side surface of the foundation 158 and the foundation 154 using the anchor bolt which is not shown in figure.

  Further, a first compressive force transmitting member 155 having a rectangular cross section and a second compressive force transmitting member 156 having a rectangular cross section are provided below the H steel member 152, and the first compressive force transmitting member 155 and the second compressive force transmitting member 156 are provided. The force transmission member 156 is arranged extending in the horizontal direction while maintaining a certain gap.

  For example, when the high-rise structure 12 receives a single earth pressure (horizontal force) and tries to approach the low-rise structure 14, the first compression force transmission member 155 and the second compression force transmission member 156 come into contact with each other. Then, by compressing and deforming the first compression force transmission member 155 and the second compression force transmission member 156, the single earth pressure (horizontal force) received by the high-rise structure 12 is transmitted to the low-rise structure 14.

  Further, when the high-rise structure 12 attempts to approach the low-rise structure 14 during an earthquake, the first compression force transmission member 155 and the second compression force transmission member 156 come into contact with each other, and the first compression force transmission member 155 By compressing and deforming the second compressive force transmitting member 156, the horizontal force received by the high-rise structure 12 due to the earthquake is transmitted to the low-rise structure 14.

  Further, by bending the web portion 152A and deforming it in the vertical direction, different vertical displacements that occur between the high-rise structure 12 and the low-rise structure 14 during construction, after construction, and after a long period of time have elapsed. Allow.

  Here, since a gap is provided between the first compression force transmission member 155 and the second compression force transmission member 156, even if the web portion 152A is curved and deformed in the vertical direction, the first compression force The transmission member 155 and the second compression force transmission member 156 are not damaged.

  As described above, the first compression force transmission member 155 and the second compression force transmission member 156 of the structure connecting device 150 are compressed and deformed, so that the high-rise structure 12 approaches the low-rise structure 14 so that the first compression force is obtained. The horizontal force received by the transmission member 155 and the second compressive force transmission member 156 can be transmitted to the low-rise structure 14.

  Next, an example of the structure connecting means and the structure group using the structure connecting means according to the twelfth embodiment of the present invention will be described with reference to FIGS. In addition, about the same member as 11th Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  FIG. 16 is a plan view of the structure connecting device 160 according to the twelfth embodiment as viewed from above. As shown in FIG. 16, the structure connecting device 160 includes an H steel member 152 (see FIG. 14) having an H cross section, a first compressive force transmission member 162 having a rectangular cross section fixed to a foundation 158, The second compression force transmission member 164 (see FIG. 15) having a rectangular cross section and being fixed to the base 154 is disposed with a certain gap between the compression force transmission member 162 and the first compression force transmission member 162.

  Specifically, the H steel member 152, the first compressive force transmitting member 162, and the second compressive force transmitting member 164 are alternately provided in the horizontal direction. That is, the H steel member 152 is not overlapped with the first compression force transmission member 162 and the second compression force transmission member 164 in the vertical direction.

  As shown in FIG. 14, the H steel member 152 includes a web portion 152A and a flange portion 152B provided so as to sandwich the web portion 152A, and an upper slab 158A of the foundation 158 and an upper slab 154A of the foundation 154 The H steel member 152 is arranged extending in the horizontal direction so as to be sandwiched between the two. And the flange part 152B of the H steel member 152 is being fixed to the side surface of the foundation 158 and the foundation 154 using the anchor bolt which is not shown in figure.

  Further, as shown in FIG. 15, a portion between the foundation 158 and the foundation 154 where the H steel member 152 is not provided is provided with a first compression force transmission member 162 having a rectangular cross section and a rectangular cross section. A second compression force transmission member 164 having a shape is provided, and the first compression force transmission member 162 and the second compression force transmission member 164 are arranged to extend in the horizontal direction while maintaining a certain gap. .

  As described above, the H steel member 152, the first compressive force transmitting member 162, and the second compressive force transmitting member 164 may be arranged so as not to overlap in the vertical direction. In the vertical direction and the horizontal force received by the high-rise structure 12 is transmitted to the low-rise structure 14 so that the horizontal force is borne by the high-rise structure 12 and the low-rise structure 14. can do.

10 Structure connection device (structure connection means)
12 High-rise structure (one structure)
14 Low-rise structures (other structures)
28 Structure Group 32 Web (Steel)
40 Structure connecting device (structure connecting means)
44 Hanging section (steel plate)
50 Structure connecting device (structure connecting means)
56 Hanging part (steel plate)
60 Structure connecting device (structure connecting means)
62 Compressive force transmitting member 70 Structure connecting device (structure connecting means)
72 Compressive force transmitting member 80 Structure connecting device (structure connecting means)
84 Compressive force transmitting member 90 Structure connecting device (structure connecting means)
92 Steel rod 100 Structure connecting device (structure connecting means)
102 Compressive force transmitting member 110 Structure connecting device (structure connecting means)
112 1st compression force transmission member 114 2nd compression force transmission member 130 Structure connection apparatus (structure connection means)
132B Standing part (steel plate)
134A Web part (steel plate)
136 Brace member (steel plate)
150 Structure connecting device (structure connecting means)
152A Web part (steel plate)
155 1st compression force transmission member 156 2nd compression force transmission member 160 Structure connection device (structure connection means)
162 First compression force transmission member 164 Second compression force transmission member

Claims (7)

  It is provided between one structure and another structure, and transmits the horizontal force received by the one structure to the other structure, and between the one structure and the other structure. A structure connecting means characterized by allowing different vertical displacements between the two.   The structure connecting means transmits compressive deformation, tensile deformation or shear deformation to transmit the horizontal force received by the one structure to the other structure, and also deforms the vertical structure in the vertical direction. 2. The structure connecting means according to claim 1, wherein different vertical displacements are allowed between a structure and the other structure.   The structure according to claim 2, wherein the structure connecting means is a steel plate that is arranged and fixed between the one structure and the other structure, and a plate thickness direction is a vertical direction. Object connection means.   The structure connecting means according to claim 2, wherein the structure connecting means is a steel rod having both ends embedded in the one structure and the other structure and extending in the horizontal direction.   A compressive force transmitting means provided between the one structure and the other structure, and compressing and transmitting a horizontal force when the one structure approaches the other structure; The structure connection means of Claims 1-4 provided.   The said structure connection means is a structure connection means of Claim 5 provided with the compressive force transmission member made from concrete which is compressed and transmits the force of a horizontal direction. One structure,
Another structure constructed adjacent to the one structure;
The structure connecting means according to any one of claims 1 to 6, provided between the one structure and the other structure,
A group of structures comprising

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