TWI458880B - Free solution of the system - Google Patents

Description

Analytical frustration restraint support device

The present invention relates to a buckling beam support device, and more particularly to a solution-free buckling beam support device.

Over the past few decades, there have been quite a number of major earthquakes around the world, causing numerous economic losses caused by the collapse of houses. Taiwan is in the plate handover zone and has frequent earthquakes throughout the year. Therefore, the technology for developing earthquake-resistant buildings has been opened. Among them, the concentric bracing structure is characterized in that it can enhance the lateral stiffness in an economical way and transmit the shear force by means of the diagonal bracing. Effectively absorb seismic energy.

The buckling beam support structure is a kind of concentric oblique structure system, and its hysteresis loop performance is quite thick and full, which can effectively offset the energy of seismic waves and has the advantages of high toughness, high strength and high offset energy. Generally, the axial force member of the buckling support structure is fixedly wrapped in the surrounding member, so the axial force member cannot be directly inspected, and the surrounding member must be broken to confirm whether the axial force member needs to be replaced. However, once the bundle member is broken, the frustum bundle support structure has to be replaced as a whole.

Thus, referring to Figures 1 and 2, the Republic of China Publication No. 570083 provides a detachable frustration restraining toughness brace 9 that provides the viewer with the means for disassembling the containment member 92 without damaging the containment member 92. The detachable frustration restraining toughness bracing 9 is fixedly connected to the building, and comprises a long axial force member 91 having a double symmetrical cross-section property and a detachable surrounding wall disposed around the axial force member 91. Beam member 92. The detachable bunch member 92 can increase the ability of the axial force member 91 to counteract seismic energy.

The axial force member 91 of the detachable type of restraining and restraining the toughness bracing 9 is welded by the steel plate 93 and the two stiffening steel plates 94. The cross-section of the end portion 95 and the core portion 96 is cross-shaped. Based on the principle of convenient disassembly, a plurality of steel clips 97 having a U-shaped cross section and a plurality of bolts 98 are provided, and the axial force member 91 and the surrounding member 92 are sandwiched and fixed. When an earthquake occurs, the worker cannot directly obstruct the appearance of the toughness bracing 9 from the frustration. The surrounding member 92 must be removed by removing the wall and removing the bolt 98 and the steel clip 97, thereby checking whether it is necessary. The axial force member 91 is replaced. However, such a design, while facilitating the removal of the surround member 92, is still laborious and time consuming.

Accordingly, it is an object of the present invention to provide a solution-free buckling beam support device that can directly view the degree of setback of an axial force member by providing a reserved hole through the wall.

Therefore, an irresolvable buckling beam support device is adapted to be fixedly coupled with a binding plate of a building, the buckling beam support device comprising an axial force member, a plurality of bundle unit, a plurality of side edge clamping kits and a plurality of Fixed unit.

The axial force member extends in a first direction, and the axial force member has a central portion and two assembly segments respectively extending integrally from opposite ends of the central portion and fixed to the corresponding bonding plates.

Each of the bundle unit includes a protection member extending in the first direction and disposed on the surface of the axial force member. The two protection members sandwich the axial force member and expose the side edges of the axial force member.

Each of the side edge clamping kits extends in a first direction, and the two side edges are sandwiched between the pair of clamping members and the two protecting members of the axial force members.

Each of the fixing units is disposed in the first direction at intervals between the pair of side edge clamping kits, and the two protecting members of the axial force member and the pair of side edge clamping kits are interposed.

Preferably, the axial force member has a cross section in a shape, and the number of the surrounding beam units is two, and each of the protective members is respectively disposed on the upper and lower surfaces of the axial force member and has a rectangular hollow steel tube. It is worth mentioning that the protection member can also have various changes. For example, each of the protection members has a T-shaped cross section and has a bottom wall and an upright wall extending from the bottom wall away from the bottom wall. The protective members respectively abut against the upper and lower surfaces of the axial force member with the bottom wall. Each of the protection members may also have a U-shaped cross section and have a bottom wall and two vertical walls extending from the left and right sides of the bottom wall away from the bottom wall, and the two protection members respectively abut the axial force with the bottom wall. Upper and lower surfaces. The axial force member may have a cross shape and form four notches, and the number of the surrounding bundle units is four, and each of the protection members is respectively placed on the notches and the cross section is rectangular and is offset from the same. Hollow steel pipe for axial force parts.

Preferably, each of the bundle unit further comprises a bundle member disposed in each of the protection members, the bundle member being concrete poured into the protection member or protruding inwardly from the inner surface of the protection member And against the plurality of steel plates of the axial force member.

Preferably, the side edge clamping kits are paired and sandwiched between the two protective members of the axial force member via the side edges of the axial force members.

Preferably, the building has a wall, the wall is provided with at least one reserved hole, and a side edge of the axial force member faces the reserved hole.

Preferably, the fixing unit is a solder which is interposed between the pair of side edge clamping kits, and may be a screw which is disposed between the pair of side edge clamping kits, and the fixing unit further includes a plurality of intervals. A reinforcing member disposed between the pair of side edge clamping kits.

The effect of the invention is that after several earthquakes, it is not necessary to remove the protective members to directly check whether the axial force member has buckling or fracture and other residual permanent deformation, thereby affecting the safety of the structure of the building, so that It can effectively avoid unnecessary construction.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

A first preferred embodiment of the solution-free buckling beam support device of the present invention is as shown in Figures 3 and 4, which is adapted to be fitted and fixed to the joint plate 6 of the building 5 and disposed in a wall having a reserved hole (Fig. formula). The dissipative buckling beam support device comprises an axial force member 1, two bundle unit 2, four side edge clamping kits 3 and a plurality of fixing units 4. In the present embodiment, the axial force member 1 extends in a first direction 7 . The axial force member 1 is an elongated steel plate and includes a central section 11 and two sets of junctions 12 . The two sets of the connecting segments 12 are integrally formed by the opposite ends of the central portion 11 and are fitted with the mating type, the lap type and the plug type to be mounted on the corresponding joint plates 6.

In the present embodiment, each of the bundle unit 2 includes a protection member 21 which also extends in the first direction 7 and is disposed on the surface of the central section 11 of the axial force member 1. The protective member 21 of the present embodiment is a closed steel pipe, which can be made of a highly rigid metal and a metal alloy, and the axial force member 1 is sandwiched therein, and the side edge of the axial force member 1 is exposed.

Each of the protection members 21 may have a rectangular cross section, or may have various changes. For example, each of the protection members 21 is a solid tube having a T-shaped cross section (see FIG. 5) and having a bottom wall 211 and a bottom portion. The wall 211 is an upright wall 212 extending away from the bottom wall 211. The two protecting members 21 respectively abut against the upper and lower surfaces of the central portion 11 of the axial force member 1 by the bottom wall 211; each of the protective members 21 may also be An open tube having a U-shaped cross section (see FIG. 6) and having a bottom wall 211 and two upright walls 212 extending from the left and right sides of the bottom wall 211 away from the bottom wall 211, the two protective members 21 The upper and lower surfaces of the central section 11 of the axial force member 1 are respectively abutted against the bottom wall 211. The four side edge clamping kits 3 each extend in the first direction 7 , and the two side edge clamping kits 3 are paired and fixed on the two protecting members 21 via the side edges of the axial force members 1 .

In addition, each of the protection members 21 may also be a 預鑄-shaped tube having a solid rectangular cross section (see FIG. 7) and the upper and lower surfaces of the protection member 21 are preset with a plurality of connections for the fixing unit 4 to pass through. Perforation 211. The protective members 21 may be two and are disposed in pairs on the upper and lower surfaces of the central portion 11 of the axial force member 1 through the side edges of the axial force member 1. The protective members 21 may also be Two closely opposing protective members 21 (see FIG. 8) are sandwiched in pairs on the upper and lower surfaces of the central portion 11 of the axial force member 1, and a plurality of opposing members 21 are opposed to each other. The notch 212 of the side edge of the axial force member 11 is passed through the fixing unit 4, and then the beam is fixed to the protection member 21 and the axial force member 1, and the axial force member 1 can be directly viewed by the notch 212 of the protection member 21. Side edge.

Referring to FIG. 4 and FIG. 9 , the fixing units 4 are respectively disposed in the first direction 7 between the pair of side edge clamping kits 3 for fixing the axial force member 1 , the two protection members 21 and the assembly. The pair of side edges are clamped to the kit 3. The fixing unit 4 may be a solder 41 that is interposed between the pair of side edge clamping kits 3 or a screw 42 that is disposed between the pair of side edge clamping kits 3, and the fixing unit 4 further includes A plurality of reinforcing members 43 are disposed at intervals between the pair of side edge clamping kits 3. Further, if the fixing members 4 are screwed to the protecting members 21 by the screws 42, each of the screws 42 must be matched with one. The splint 44 can lock the protectors 21.

Because the side edge clamping kit 3 is disposed on the two protection members 21 via the side edges of the axial force member 1 and extends in the first direction 7, the side edges of the axial force member 1 can be exposed, and the fixing unit 4 is spaced. Provided between the pair of side edge clamping kits 3, the exposed axial force members 1 can be directly viewed through the space between the fixing units 4 without damaging or disassembling the surrounding unit 2.

Referring to FIG. 10, the second preferred embodiment of the present invention differs from the first preferred embodiment in that each of the bunching units 2 further includes a bundle of members 24 for providing a radial beam force to bundle the protective members. 21 and the axial force member 1. The bundle member 24 may be the concrete 22 poured into the protection member 21; or may be the two steel plates 23 projecting inwardly from the inner surface of the protection member 21 and abutting against the protection member 21 (refer to FIG. 11) .

Referring to FIG. 12, a third preferred embodiment of the free-form frustration support device of the present invention differs from the first preferred embodiment in that the central portion 11 of the axial force member 1 has a cross-shaped cross section, and the bundle The unit 2 comprises four protective members 21 respectively disposed on the four notches of the cross-shaped steel plate and closely abutting against the central portion 11 of the axial force member 1. The protective member 21 is a hollow steel tube having a rectangular cross section, and the eight side edge clamping kits 3 each extend in a first direction 7 , and the two side edges sandwich the set 3 in pairs and are spaced apart from each other by the side edge of the axial force member 1 It is fixed on the two protection members 21. Referring to FIG. 13, the side edge clamping kits 3 may also be a plurality of sheets of steel, steel pipes or angle steels (the side edge clamping kit 3 shown in FIG. 13 is a sheet steel, and the fixing unit 4 is fixed by solder 41). The kit 3) is of course not limited to this. The two side edge clamping kits 3 are spaced apart into one side of the axial force member 1, and each pair of side edge clamping kits 3 are closely connected to each other and fixed on the two protection members 21, through each A pair of side edge clamping kits 3 are spaced from one another to directly examine the extent to which the axial force member 1 is bucked.

Referring to FIG. 14, a difference between the fourth preferred embodiment of the present invention and the first preferred embodiment is that the dissipative buckling beam support device of the present embodiment comprises two axial force members 1 having a single cross section. . The two-axis force members 1 are respectively disposed on a surface of the upper and lower surfaces of the corresponding axial force member 1 through the two protective members 21 respectively. The above-mentioned side edge clamping kit 3 and the fixing unit 4 can be bundled to the axial force members 1 and the protective member 21.

In summary, the dissipative buckling beam support device is configured by sandwiching the axial force members 1 by a plurality of surrounding beam units 2, and exposing the side edges of the axial force members 1 to the plurality of sides. The edge clamping member 3 sandwiches the protective members 21 of the axial force member 1 via the side edges of the axial force member 1 and fixes the protective members 10 and the axial force members 1 through the fixing units 2 The bundle can not only fix the free-floating buckling support device on the building 5, but also directly view the side edge of the axial force member 1 directly from the wall having the reserved hole to understand the axial force member 1 The degree of frustration, indeed, can achieve the object of the present invention.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

1‧‧‧Axial force parts

11‧‧‧Central section

12‧‧‧section

2‧‧‧Bundle unit

21‧‧‧protection

211‧‧‧Perforation

212‧‧‧ gap

22‧‧‧ concrete

23‧‧‧ steel plate

24‧‧‧Bundle

3‧‧‧Side edge clamping kit

4‧‧‧Fixed unit

41‧‧‧ solder

42‧‧‧ screws

43‧‧‧Reinforcement

44‧‧‧Plywood

5‧‧‧Buildings

6‧‧‧Combination board

7‧‧‧First direction

Figure 1 is a schematic side view showing a solvable buckling beam support device;

Figure 2 is a cross-sectional view of the prior art illustrating the solvable setback support device;

3 is a side view showing the installation position of the solution-free direct-reducing buckling beam support device of the present invention;

Figure 4 is a perspective view of the first preferred embodiment of the present invention, illustrating the structure and design of the present invention;

Figure 5 is a cross-sectional view showing a modification of the protective member in an embodiment;

Figure 6 is a cross-sectional view showing another variation of the protective member in the embodiment;

Figure 7 is a cross-sectional view showing still another modification of the protective member in the embodiment;

Figure 8 is a perspective view showing still another modification of the protective member in the embodiment;

Figure 9 is a perspective view showing a modification of the fixing unit in the embodiment;

Figure 10 is a cross-sectional view showing the bunching unit of the second preferred embodiment of the present invention further comprising a bundle of parts;

Figure 11 is a cross-sectional view showing a variation of the bundle member of the embodiment;

Figure 12 is a cross-sectional view showing a third embodiment of the present invention; Figure 13 is a perspective view showing a further embodiment of the protective member of the third embodiment of the present invention; and Figure 14 is a cross-sectional view showing a third embodiment of the present invention; A cross-sectional view illustrating a fourth embodiment of the present invention.

1. . . Axial force piece

11. . . Central section

2. . . Surrounding unit

twenty one. . . Protective member

3. . . Side edge clamping kit

4. . . Fixed unit

41. . . solder

43. . . Reinforcement

7. . . First direction

Claims (6)

An unresolved frustration beam support device is adapted to be fixedly coupled with a joint plate of a building, the buckling beam support device comprising: an axial force member extending in a first direction, the axial force member having a central portion and And a plurality of surrounding units respectively extending from the opposite ends of the central portion and integrally formed with the corresponding bonding plates; each of the surrounding units includes a same extending in the first direction and disposed on the axial force a protective member on the surface, the pair of protective members sandwiching the axial force member and exposing the side edge of the axial force member; a plurality of side edge clamping kits, each of the side edge clamping kits extending in the first direction , the two side edges are arranged in pairs and the two protection members of the axial force member are arranged; and the plurality of fixing units are arranged along the first direction at a distance between the pair of side edge clamping kits, and the clamping is arranged The two protection members of the axial force member and the pair of side edges are provided with a set. The disability-deflecting beam-supporting device according to claim 1, wherein the side edge clamping kits are paired and sandwiched by a side edge of the axial force member On the two protective pieces. The disability-deflecting beam-supporting device according to claim 1, wherein the building has a wall, the wall is provided with at least one reserved hole, and a side edge of the axial force member faces the pre- Leave a hole. The disability-deflecting beam support device according to claim 1, wherein the fixing unit is solder spaced between the pair of side edge clamping kits. The disability-deflecting beam support device according to claim 1, wherein the fixing unit is a screw that is spaced between the pair of side edge clamping kits. The disability-deflecting beam support device according to claim 1, wherein the fixing unit further comprises a plurality of reinforcing members spaced apart between the pair of side edge clamping kits.