TWI755276B - The method of applying the buckling beam bracing structure - Google Patents

Abstract

A method for constructing a buckling beam support structure, which comprises: cutting a plurality of modular iron sheets; embedding the modular iron sheets into a core column, and covering the core column with the modular iron sheets; It is composed of a main shaft and an auxiliary shaft. The core column penetrates and sets a surrounding tube, and the surrounding tube covers the core column and the modular iron sheet. The two ends of the surrounding tube are connected with stoppers respectively. A grouting hole is opened at the center of the surrounding tube, and the grouting material is introduced into the surrounding tube through the grouting hole, and the grouting material fills the surrounding tube, and covers the core column and the modular iron sheet; In the invention, the modularized iron sheet is embedded in the core column, so as to avoid the contact between the core column and the grouting material, and prevent the occurrence of the situation that the core column or the surrounding tube is connected together due to rust.

Description

How to apply the buckling beam bracing structure

This creation relates to a method for constructing a buckling beam support structure, especially a method for avoiding the contact between the core unit and the concrete, preventing rust joints, and accurately controlling the buckling beam supporting structure.

Press, Buckling Restrained Braces (BRB) is the main component installed on the beam-column structure of the building. When the external vibration (such as earthquake) occurs, the Buckling Restrained Braces can be First bear the shear force of the floor, instead of the floor structure, first generate the actuation energy dissipation, avoid the damage of the floor beam-column structure, and avoid the collapse of the house, and achieve the earthquake resistance that the small earthquake is not damaged, the medium earthquake can be repaired, and the big earthquake does not collapse and shock-absorbing effect.

The conventional buckling beam support device includes an axial force member, a buckling resistance unit and mortar. The buckling resistance unit includes a hollow tubular support sleeve sleeved outside the axial force member and filled in the support sleeve. And the concrete or mortar layer covering the axial force member, the two ends of the axial force member respectively protrude the buckling resistance unit to connect to the preset joint plate on the beam-column structure, thereby absorbing the vibration force of the beam-column structure , and the function of the buckling resistance element is that, since the ability of the axial force member to resist buckling (buckle) is weaker than the ability to resist tension, the buckling resistance element, concrete and mortar provide the radial direction of the axial force member. The restraining force so as to increase the resistance of the axial member to the tension and compression state of the member when the earthquake occurs, which prevents the occurrence of buckling.

However, according to the above-mentioned manufacturing method of the buckling bundled support device, the peripheral wall of the axial force member is firstly adhered or coated with a delamination material, and the delamination material is high-density foam board, rubber, rubber board, silicon rubber board, hair One of foam resin and styrofoam, and then the axial force member is sleeved in the support sleeve, and then concrete is poured into the support sleeve to form.

However, the limitation of the conventional buckling beam support device is that the delaminated material is adhered or coated on the peripheral wall of the axial force member, and the axial force member can only be sheathed in the support sleeve after the delaminated material has dried up. , when the man-hours of cutting and sticking or coating drying are greater than the man-hours of embedding the module iron sheet, and must be sure Whether the adhesion or coating of the delaminated material is smooth, the thickness is consistent and whether it is reliable, and when the axial force member is sleeved on the support sleeve, and when friction occurs, it must be determined whether it is broken or peeled off, and when the concrete is poured into the support sleeve. In the pipe, the mortar or stone aggregate erodes the delaminated material of the axial force member, and the compressible buffer material of the transition section is washed away during filling, which is not easy to detect, so that the buckling beam support device has deviated from the original design. This will affect the quality requirements of the buckling beam bracing, resulting in an excessively large tension-compression ratio of the original component, and the quality cannot be effectively controlled.

Therefore, after observing the above-mentioned defects, the inventor of the present application believes that there is still a need for further improvement of the flexion beam support device, and the present invention is born.

The main purpose of the present invention is to provide a method for constructing a buckling beam support structure, wherein the core column is embedded through the modular iron sheet, and the modular iron sheet wraps the core column tightly, so as to avoid the core column and the core column. The contact of the grouting material, and to prevent the core column from being combined with concrete or mortar, so that the frictional force increases during operation to prevent the core column from sliding, the modular iron sheet of the present invention is more convenient than the conventional technical method. The core column pulls and presses smoothly and smoothly or is affected by the rust condition, and also prevents the grouting material from corroding the delaminated material of the axial force member and peeling off the compressible buffer material of the transition section during filling without being easily detected. .

In order to achieve the above object, the present invention provides a method for constructing a buckling beam support structure, which comprises: cutting a plurality of modular iron sheets; the modular iron sheets are embedded with a core column, And the modular iron sheets cover the core column; the core column is inserted into a bundled tube, and the bundled tube covers the core post and the modularized iron sheets; the bundle Both ends of the pipe are respectively connected with a blocking piece; at least one grouting hole is opened at the central position of the surrounding tube; and a grouting material is introduced into the surrounding tube through the grouting hole, and the grouting material is filled with Fill the surrounding tube, and cover the core column and the modular iron sheets.

Preferably, the modular iron sheets include a tight clip, and the tight clip is embedded with the core column.

Preferably, both ends of the core column are respectively a transition section, and the transition sections are respectively a joint plate that is fixedly connected to the beam column.

Preferably, the middle position of the core column is a grouting end, the modular iron sheets are embedded in the core column located at the grouting end, and the surrounding tube system covers the grouting end. and other modular iron sheets and the core column.

Preferably, the modular iron sheets are made of stainless steel.

Preferably, the outline shape of the core column is selected from one of a cross shape, an I-shape, an L-shape, an H-shape and an irregular shape.

Preferably, the surrounding tube and the blocking members jointly define a grouting space, and the grouting material fills the grouting space.

Preferably, the conversion sections have a reserved compression end, and a soft material is respectively provided between the modular iron sheets and the reserved compression ends.

Preferably, the conversion sections are bolted to the joint plates of the beams and columns through a plurality of screws and nuts.

Preferably, wherein, the conversion sections are the joint plates of the welded beams and columns.

In the method for constructing the buckling beam support structure provided by the present invention, the core column is mainly embedded through the modular iron sheets, and the modular iron sheets cover the core column, so as to avoid the core column. The column is in contact with the grouting material, and to prevent the core column from being combined with concrete or mortar, so that the frictional force increases during operation to prevent the core column from sliding. The modular iron sheet of the present invention is compared with the conventional technology. The construction method allows the core column to be pulled and pressed smoothly or affected by rust conditions. In addition, the transition sections of the core column are more effectively embedded in the buffer material, so that the core column is firm and does not deviate, and further saves waiting for release. Drying time of the laminate, fast assembly, not easy to peel off during assembly, reduce material and time costs, and accurately control the size.

S01: Steps

S02: Steps

S03: Steps

S04: Steps

S05: Steps

S06: Steps

S07: Steps

10a, 10b, 10c: Modular iron sheets

101b: Tight clips

20: Core column

21: Transition segment

211: Reserved compression end

212: Soft material

213: protruding tenon

22: Grout end

30: Bound tube

31: Grout Holes

32: Grouting Space

40: Stopper

50: Grout

60: Splice plate

FIG. 1 is a flow chart of a method for applying the flexion beam support structure according to the first embodiment of the present invention.

FIG. 2 is a schematic diagram of the operation method of step S01 and step S02 according to the first embodiment of the present invention.

FIG. 3 is a schematic diagram of the operation method of step S03 according to the first embodiment of the present invention.

FIG. 4 is a schematic diagram of the operation method of step S04 and step S05 according to the first embodiment of the present invention.

FIG. 5 is a schematic diagram of the operation method of step S06 according to the first embodiment of the present invention.

6 is a partial cross-sectional perspective view of the first embodiment of the present invention.

FIG. 7 is a flow chart of a method for applying the buckling beam bracing structure according to the second embodiment of the present invention.

8 is a partial cross-sectional perspective view of a second embodiment of the present invention.

FIG. 9 is a schematic diagram of the operation method of step S07 according to the second embodiment of the present invention.

10 is a schematic diagram of the combination of the modular iron sheet and the core column according to another preferred embodiment of the present invention.

(The flow of steps of the first embodiment of the operation method)

Hereinafter, with reference to the drawings, an embodiment of the first example of the method of applying the buckling beam support structure of the present invention will be described.

Please refer to FIG. 1 to FIG. 5. FIG. 1 is a flowchart of a method for applying a flexion beam support structure according to the first embodiment of the present invention, and FIG. 2 is the operation of steps S01 and S02 according to the first embodiment of the present invention. Fig. 3 is a schematic diagram of the operation method of step S03 according to the first embodiment of the present invention, and Figs. 4 to 5 are schematic diagrams of the operation method of step S04, step S05 and step S06 according to the first embodiment of the present invention. A method for applying a buckling beam bracing structure, which comprises the following steps:

Step S01: Cutting a plurality of modular iron sheets 10a, 10b, 10c. In this embodiment, the modular iron sheets 10a, 10b, and 10c are made of stainless steel, and the stainless steel materials include tinplate, tungsten iron, galvanized iron, and stainless steel, and the modular iron sheets 10a, 10a, The thickness of 10b, 10c is more than 1mm, or the thickness of the plastic (foamed material) inside the modular iron sheets 10a, 10b, 10c pasted is more than 1mm.

It is particularly noted that the exemplary embodiments in the detailed description are illustrated in cross-section that are idealized exemplary illustrations of the inventive concepts. Accordingly, the shapes of the exemplary figures may be modified according to manufacturing techniques and/or tolerable errors. Thus, exemplary embodiments of the inventive concept are not limited to the specific shapes shown in the exemplary figures, but may include other shapes that may be produced according to manufacturing processes. The regions illustrated in the figures have general characteristics and are used to illustrate specific shapes of elements. Therefore, this should not be construed as limiting the scope of the inventive concept only.

Step S02 : the modular iron sheets 10 a , 10 b and 10 c are embedded with a core pillar 20 , and the modular iron sheets 10 a , 10 b and 10 c cover the core pillar 20 . In this embodiment, as shown in FIG. 2 , the outline shape of the core column 20 is selected from one of a cross shape, an I-shape, an L-shape, an H-shape and an irregular shape, and the core column 20 It is composed of main shaft and auxiliary (reinforcing) shaft.

Step S03 : the core column 20 is inserted into a bundle tube 30 , and the bundle tube 30 covers the core column 20 and the modular iron sheets 10 a , 10 b , 10 c . It should be further noted that the modular iron sheets 10a, 10b, 10c, the core column 20 and the confining tube 30 are fabricated and formed at the same time, and the confining tube 30 is selected from an integral form or a combined type (which It is subdivided into an upper section and a lower section), the present invention divides the bundled tube 30 into an upper section and a lower section, but the present invention is not limited thereto.

Step S04 : two ends of the confining tube 30 are respectively connected with a blocking member 40 .

Step S05: at least one grouting hole 31 is formed at the central position of the surrounding tube 30; and

Step S06: A grouting material 50 is introduced into the surrounding tube 30 through the grouting hole 31, and the grouting material 50 fills the surrounding tube 30 and covers the core column 20 and the modular iron Sheets 10a, 10b, 10c, after the grouting is finished and dried up, the original opening orifice plate is aired back and fully welded. In this embodiment, the grouting material 50 is introduced into the surrounding tube 30 by means of low-pressure grouting.

In order to further understand the structural features of the present invention, the application of technical means and the expected effect, the use method of the present invention is described. 1 to FIG. 5 , and in conjunction with FIG. 6 , FIG. 6 is a partial cross-sectional perspective view of the first embodiment of the present invention. The middle position of the core column 20 is a grouting end 22, the modular iron sheets 10a, 10b, 10c are embedded in the core column located at the grouting end 22, and the surrounding tube 30 and the The blocking members 40 together define a grouting space 32 , and the grouting material 50 fills the grouting space 32 .

Specifically, as shown in FIG. 2, the modular iron sheets 10a, 10b, 10c are cut according to the contour shape of the core column 20, so that the modular iron sheets 10a, 10b, 10c conform to the core The outline shape of the column 20, and the modular iron sheets 10a, 10b, 10c are embedded in the core column 20, and in this embodiment, the outline shape of the core column 20 is an I-shaped shape as an example, and A protruding tenon 213 is respectively provided at both ends of the central position of the core column 20 .

Then, as shown in FIG. 3 to FIG. 5 , the core column 20 is inserted into the surrounding tube 30 , and the surrounding tube 30 covers the core column 20 and the modular iron sheets 10 a , 10 b , 10 c , The two ends of the surrounding tube 30 are respectively connected to the blocking members 40 , and the grouting hole 31 is opened at the center of the surrounding tube 30 , and the grouting material 50 is introduced into the surrounding tube 30 through the grouting hole 31 . Inside, the grouting material 50 fills the surrounding tube 30, and covers the core column 20 and the modular iron sheets 10a, 10b, 10c.

It should be further noted that the blocking members 40 define the middle position of the core column 20 as the grouting end 22, and both ends of the core column 20 are a conversion section 21, the modular iron sheets 10a, 10b and 10c are embedded in the core column 20 located at the grouting end 22 , and the surrounding tube 30 and the blocking members 40 together define the grouting space 32 , and the grouting material 50 fills the grouting space 32 . In this embodiment, the blocking members 40 prevent the grouting material 50 from overflowing to the outside.

After step S6, the construction personnel must seal the grouting hole 31 to prevent the grouting material 50 from overflowing from the grouting hole 31 to the outside.

Finally, the transition sections 21 are respectively a joint plate for connecting the beams and columns, the transition sections 21 are the joint plates for bolting the beams and columns through a plurality of screws and nuts, or the transition sections 21 are Weld the joint plates of the beams and columns.

Therefore, it can be further known from the above description that the method for implementing the buckling beam support structure of the present invention is to embed the core column 20 through the modular iron sheets 10a, 10b, 10c, and the modules Iron sheets 10a, 10b, 10c cover the core column 20, so as to avoid direct contact between the core column 20 and the grouting material 50, and prevent the core column 20 or the surrounding tube 30 from being connected together due to rust. The situation occurs, and the assembly is fast, the assembly is not easy to peel and break, the cost of materials is reduced, and the size is precisely controlled.

It is worth mentioning that the tensile-compression ratio values of the buckling tethered bracing structure of the present invention compared to the conventional buckling tethered bracing structure are shown in Table 1 below:

(The flow of steps of the second embodiment of the operation method)

Hereinafter, with reference to the drawings, an embodiment of the second example of the method of applying the buckling beam support structure of the present invention will be described.

Please refer to FIGS. 7 to 9 in conjunction with FIGS. 2 to 5 . FIG. 7 is a flow chart of a method for applying the flexion beam support structure according to the second embodiment of the present invention, and FIG. 8 is the first embodiment of the present invention. of the second embodiment A partial cross-sectional perspective view, FIG. 9 is a schematic diagram of the operation method of step S07 according to the second embodiment of the present invention. Compared with the first embodiment, the main steps of the second embodiment differ in that:

Step S01: Cutting a plurality of modular iron sheets 10a, 10b, 10c. In this embodiment, the modular iron sheets 10a, 10b, 10c are made of stainless steel.

Step S02 : the modular iron sheets 10 a , 10 b and 10 c are embedded with a core pillar 20 , and the modular iron sheets 10 a , 10 b and 10 c cover the core pillar 20 . In this embodiment, as shown in FIG. 2 , the outline shape of the core column 20 is selected from one of a cross shape, an I-shape, an L-shape, an H-shape and an irregular shape.

Step S03 : the core column 20 is inserted into a bundle tube 30 , and the bundle tube 30 covers the core column 20 and the modular iron sheets 10 a , 10 b , 10 c .

Step S04 : two ends of the confining tube 30 are respectively connected with a blocking member 40 .

Step S05: at least one grouting hole 31 is formed at the central position of the surrounding tube 30; and

Step S06: A grouting material 50 is introduced into the surrounding tube 30 through the grouting hole 31, and the grouting material 50 fills the surrounding tube 30 and covers the core column 20 and the modular iron Sheets 10a, 10b, 10c.

Step S07: the two ends of the core column 20 are respectively a conversion section 21, the conversion section 21 is a joint plate 60 which is respectively fixed to the beam column, and the conversion sections 21 are connected by a plurality of screws and nut bolts. The joint plates 60 connected to the beams and columns, or the transition sections are the joint plates 60 of the welded beams and columns.

Specifically, in this embodiment, please continue to refer to FIG. 2 , FIG. 3 and FIG. 7 , the outline shape of the core column 20 is a cross shape as an example, and the conversion sections 21 are made through a plurality of screws and screws. The joint plates 60 of the caps are bolted to the beams and columns, or the transition sections 21 are the joint plates 60 of the welded beams and columns, and the transition sections 21 have a reserved compression end 211, and the modularization A soft material 212 is respectively disposed between the iron sheet and the reserved compression ends 211 , and the soft material 212 is one selected from foamed resin, silicone, plastic, foam and styrofoam.

Therefore, the second embodiment can not only achieve the effect of the first embodiment, but also provide different steps. The second embodiment uses the conversion sections 21 to bolt the joints of the beams and columns through a plurality of screws and nuts. The plates 60, or the conversion sections 21 are welded to the joint plates 60 of the beams and columns, and through the arrangement of the soft materials 212, so as to achieve quick assembly, not easy to peel off and damage during assembly, and to lift the core column 20 and the The firmness between the joint plates 60 is uniform.

It is worth mentioning that, please refer to FIG. 10 , which is a schematic diagram of the combination of the modular iron sheet and the core column according to another preferred embodiment of the present invention. The modular iron pieces 10b include a tight clip 101b, and the tight clip 101b is embedded with the core column 20, so that the modular iron pieces 10b can tightly wrap the core piece 20.

Hereinafter, the features of the present invention and the expected effects that can be achieved are described as follows: The application method of the buckling beam support structure provided by the present invention is mainly embedded through the modular iron sheets 10a, 10b, 10c. The core column 20 is provided, and the modular iron sheets 10a, 10b, 10c cover the core column 20, so as to prevent the core column 20 from contacting the grouting material 50, and prevent the core column 20 or the surrounding When the bundle tube 30 is rusted and combined, the transition sections 21 of the core column 20 are more effectively embedded in the buffer material, so as to be firm and unbiased, and further save the drying time of waiting for the delaminated material, the assembly is fast, It is not easy to be peeled off and damaged during assembly, reduces material, time cost, and accurately controls the size, and prevents the core column 20 from being damaged due to high temperature when the surrounding tube 30 or the bottom end plate is welded and the prior art delaminated material.

Thereby, the present invention has the following implementation effect and technical effect:

First, the modular iron sheets 10a, 10b, 10c are cut to the contour shape of the core pillar 20, so that the modular iron sheets 10a, 10b, 10c conform to the contour shape of the core pillar 20, so as to achieve The modular iron sheets 10a, 10b, 10c and the core column 20 are assembled quickly, further reducing the construction time.

Second, the modular iron sheets 10a, 10b, 10c cover the core column 20, so as to prevent the core column 20 from contacting the grouting material 50 and prevent the core column 20 or the surrounding tube 30 from being connected Occurs together or due to rusted conditions.

Thirdly, the present invention can control the size more accurately by reducing the material cost and construction time through the method of constructing the buckling beam support structure.

To sum up, the present invention has excellent progressive practicability among similar products. At the same time, the technical data about such structures at home and abroad have been searched, and no identical structures have been found in the literature. Therefore, The present invention has already met the requirements for an invention patent, and an application can be filed in accordance with the law.

However, the above descriptions are only preferred feasible embodiments of the present invention, so any equivalent structural changes made by applying the description of the present invention and the scope of the patent application should be included in the scope of the present invention.

S01: Steps

S02: Steps

S03: Steps

S04: Steps

S05: Steps

S06: Steps

Claims (10)

A method for constructing a buckling beam support structure, which comprises: cutting a plurality of modular iron sheets; the modular iron sheets are embedded with a core column, and the modular iron sheets are packaged Cover the core column; the core column is penetrated and set with a surrounding tube, and the surrounding tube covers the core column and the modular iron sheets; the two ends of the surrounding tube are respectively connected to a barrier At least one grouting hole is opened at the center of the surrounding tube; and a grouting material is inserted into the surrounding tube through the grouting hole, and the grouting material fills the surrounding tube and covers The core column and the modular iron sheets. The method for constructing a buckling beam support structure according to claim 1, wherein the modular iron sheets comprise a tight clip, and the tight clip is embedded in the core column. The method for applying a buckling beam support structure according to claim 1, wherein both ends of the core column are respectively a transition section, and the transition sections are respectively a joint plate that is fixedly connected to the beam column. The method for applying a buckling beam support structure as claimed in claim 1, wherein the middle position of the core column is a grouting end, and the modular iron sheets are embedded in the core located at the grouting end a column, and the surrounding pipe system covers the modular iron sheets and the core column located at the grouting end. The method for applying a buckling beam support structure according to claim 1, wherein the modular iron sheets are made of stainless steel. The method for applying a buckling beam support structure according to claim 1, wherein the outline shape of the core column is selected from the group consisting of a cross shape, an I-shape, an L-shape, an H-shape and an irregular shape one. The method for applying a buckling bundled bracing structure as claimed in claim 1, wherein the confining tube and the blocking members together define a grouting space, and the grouting material fills the grouting space. The method for applying a buckling beam support structure as claimed in claim 3, wherein the conversion sections have a reserved compression end, and the modular iron sheets and the reserved compression ends are separated from each other. Don't set a soft material. The method for implementing a buckling beam bracing structure according to claim 3, wherein the transition sections are bolted to the joint plates of the beams and columns through a plurality of screws and nuts. The method for applying a buckling beam bracing structure according to claim 3, wherein the transition sections are the joint plates of the welded beams and columns.

Images