CN209040347U

CN209040347U - Shear wall

Info

Publication number: CN209040347U
Application number: CN201821667013.4U
Authority: CN
Inventors: 孙风彬; 刘秀丽; 郭超; 王燕; 刁延松
Original assignee: Qindao University Of Technology
Current assignee: Qindao University Of Technology
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-06-28
Anticipated expiration: 2028-10-15

Abstract

The utility model provides a shear wall, including first wall body, first wall body includes first wallboard, bottom plate, first stiffening rib and second stiffening rib, and first wallboard sets up along vertical direction, and first stiffening rib fixed connection is in the side of first wallboard, and first stiffening rib is the flat piece, and first stiffening rib sets up along the horizontal direction of first wallboard and is parallel with the horizontal plane, and first stiffening rib is a plurality of, and a plurality of first stiffening ribs set up along vertical direction interval downwards from the top of first wallboard, and second stiffening rib sets up along vertical direction; the second stiffening rib is the L type, and L type through-hole has been seted up along vertical side to first wall body, and L type through-hole runs through every first stiffening rib, and the second stiffening rib cup joints in the inside of L type through-hole and pegs graft with every first stiffening rib, and the bottom of second stiffening rib contacts with the top of bottom plate, and a face of second stiffening rib is parallel with first wallboard, and another face of second stiffening rib is perpendicular with first wallboard. The utility model discloses can improve the buckling restrained ability of shear force wall.

Description

Shear wall

Technical field

The utility model belongs to building structure technology field more particularly to a kind of shear wall.

Background technique

Shear wall is horizontal loading caused by being primarily subjected to wind load or geological process in house or structures and vertical lotus The wall for carrying (gravity) is used to prevent structure shear (being cut) from destroying.Its opposite shear wall with other forms, steel plate shearing Wall has many advantages, such as that ductile performance and Hysteresis Behavior are good, hysteretic loop is stable, energy dissipation capacity is strong, anti-seismic performance is superior.

In practical applications, in order to give full play to the performance of steel plate, make to have when steel plate shear force wall stress higher anti-bend Qu Nengli, it usually needs enough horizontal and vertical ribbed stiffeners are set in steel plate shear force wall two sides, to guarantee that it is whole that steel plate does not occur Body buckling and local buckling.However, the defect of the existing generally existing anti-buckling ability difference of shear wall.

Utility model content

The utility model is directed to above-mentioned technical problem of the existing technology, proposes a kind of to can be improved anti-buckling ability Shear wall.

In order to achieve the above object, the technical solution adopted in the utility model are as follows:

A kind of shear wall, including the first wall, first wall include the first wallboard, bottom plate, the first ribbed stiffener and the Two ribbed stiffeners, first wallboard are arranged along the vertical direction, and the bottom plate is fixedly connected with the bottom of first wallboard, described First ribbed stiffener is fixedly connected on the side of first wallboard, and first ribbed stiffener is flat part, first ribbed stiffener Along first wallboard lateral setting and be parallel to the horizontal plane, first ribbed stiffener be it is multiple, multiple described first put more energy into The top of rib from first wallboard is spaced setting vertically downwards, and second ribbed stiffener is arranged along the vertical direction；Institute It is L-shaped to state the second ribbed stiffener, first wall offers L-type through-hole along vertical side, and the L-type through-hole is through each described the One ribbed stiffener, second ribbed stiffener be socketed on the inside of L-type through-hole and with each first ribbed stiffener grafting, described second It being contacted at the top of the bottom of ribbed stiffener and the bottom plate, a plate face of second ribbed stiffener is parallel with first wallboard, Another plate face of second ribbed stiffener is vertical with first wallboard.

Preferably, the L-type through-hole be it is multiple, multiple L-type through-holes along first ribbed stiffener length side To being alternatively arranged, second ribbed stiffener is multiple, multiple second ribbed stiffeners and multiple L-type through-hole one-to-one correspondence companies It connects.

Preferably, being fixedly installed limit angle steel at the top of bottom plate, the limit angle steel is arranged along the vertical direction, described It is corresponding with second ribbed stiffener to limit angle steel, so that two plate faces are contacted with second ribbed stiffener fitting.

Preferably, first ribbed stiffener is two groups, the first ribbed stiffener described in two groups is symmetrically disposed on first wall The two sides of plate, the first ribbed stiffener described in every group be it is spaced multiple along the vertical direction, on the first ribbed stiffener described in two groups L-type through-hole it is symmetrical.

Preferably, setting the first ribbed stiffener connecting with first wall top as top ribbed stiffener, then described in setting Height at the top of the ribbed stiffener of top is higher than the height at the top of second ribbed stiffener.

Preferably, the top of the top ribbed stiffener is between the second ribbed stiffener top on along the vertical direction Distance is equal to the top and puts more energy into the half of rib thickness.

Preferably, the utility model shear wall further includes the second wall, second wall is located at first wall Top, second wall include the second wallboard and third ribbed stiffener, second wallboard is coplanar with first wallboard, institute The side that third ribbed stiffener is fixedly connected on second wallboard is stated, the third ribbed stiffener is flat part, and the third is put more energy into Rib is parallel with first ribbed stiffener, the third ribbed stiffener be it is multiple, multiple third ribbed stiffeners are from second wallboard Top to second wallboard bottom end interval be arranged, the L-type through-hole run through each third ribbed stiffener, described second Ribbed stiffener and each third ribbed stiffener grafting.

Preferably, second wall be it is multiple, multiple second walls are arranged side by side along the vertical direction.

Preferably, the second wall contacted with first wall is set to contact wall, if the bottom of the contact wall The third ribbed stiffener at end is that bottom end ribbed stiffener is then arranged if first ribbed stiffener on first wall top is top ribbed stiffener It is bolted to connection between the bottom end ribbed stiffener and the top ribbed stiffener.

Preferably, second wall for being set in highest point is highest wall, if the of highest wall top Three ribbed stiffeners are top ribbed stiffener, then the height at the top of the top ribbed stiffener is arranged greater than the height at the top of second ribbed stiffener Degree.

Compared with prior art, it the advantages of the utility model and has the active effect that

1, the utility model shear wall, by the way that the first ribbed stiffener and the second ribbed stiffener is arranged in the side of the first wallboard, and And L-type through-hole is opened up in the first ribbed stiffener, so that the second ribbed stiffener and the first ribbed stiffener grafting, thus compared with the prior art, Second ribbed stiffener only plays the role of improving the outer rigidity of steel plain, i.e. the second ribbed stiffener is not necessarily to undertake load along the vertical direction Lotus, bending stiffness not will receive reduction, then preferably prevent steel plate buckling, and then significantly improve anti-buckling ability；This Outside, the utility model shear wall can be realized assembled installation compared with the prior art, thus reduce welding and facilitate construction, Being reduced in work progress in turn is influenced by environment and welder's level.

2, the utility model shear wall can be realized split type by the way that first wall and second wall is arranged The big steel plate shear force wall of one side is divided into several pieces, so that monolith wallboard assembly be got up at the scene, and then facilitates fortune by structure It is defeated, more and then significantly improve construction efficiency.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of embodiment of the utility model shear wall；

Fig. 2 is the structure and connection relationship diagram of the first wallboard, the first ribbed stiffener and bottom plate in Fig. 1；

Fig. 3 is that Fig. 2 adds the first side plate and limits the structural schematic diagram after angle steel；

Fig. 4 is the overall structure diagram of the utility model shear wall another kind embodiment；

Fig. 5 is the structural schematic diagram of the second wall in Fig. 4；

In above each figure: 1, the first wall；2, the first wallboard；3, bottom plate；4, the first ribbed stiffener；5, the second ribbed stiffener；6,L Type through-hole；7, angle steel is limited；8, the second wall；9, the second wallboard；10, third ribbed stiffener；11, the first side plate；12, second side Plate.

Specific embodiment

In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations In mode.

In the description of the present invention, it should be understood that (1) is it is known to those skilled in the art that the utility model institute The transverse direction stated is the width direction of wallboard (including the first wallboard and the second wallboard), is specifically and wallboard and horizontal plane when in use Parallel direction, longitudinal direction described in the utility model are the short transverse of wallboard, are specifically when in use vertical direction；(2) art The orientation or positional relationship of the instructions such as language "inner", "outside", "upper", "lower", "front", "rear" is position based on the figure pass System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；(3) art Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Referring to Fig. 1 to Fig. 4, a kind of shear wall, including the first wall 1, first wall 1 include the first wallboard 2, bottom plate 3, the first ribbed stiffener 4 and the second ribbed stiffener 5, first wallboard 2 are arranged along the vertical direction, the bottom plate 3 and first wall The bottom of plate 2 is fixedly connected with (as weld), and first ribbed stiffener 4 is fixedly connected on the side of first wallboard 2, and described the One ribbed stiffener 4 is flat part, and first ribbed stiffener 4 is arranged and is parallel to the horizontal plane, institute along the transverse direction of first wallboard 2 State the first ribbed stiffener 4 be it is multiple, multiple first ribbed stiffeners 4 from the top of first wallboard 2 vertically downwards between Every setting, that is, there is first ribbed stiffener 4, be fixedly connected with the top, while under first ribbed stiffener 4 Side is arranged at intervals at least one first ribbed stiffener 4, and second ribbed stiffener 5 is arranged along the vertical direction；Second ribbed stiffener 5 L-shaped (its structure is referring to angle steel), first wall 1 offer L-type through-hole 6 along vertical side, and the L-type through-hole 6 is through every A first ribbed stiffener 4, second ribbed stiffener 5 be socketed on the inside of L-type through-hole 6 and with each first ribbed stiffener 4 Grafting, the bottom of second ribbed stiffener 5 are contacted with the top of the bottom plate 3, with by the support of the bottom plate 3, described second One plate face of ribbed stiffener 5 is parallel with first wallboard 2, another plate face of second ribbed stiffener 5 and first wall Plate 2 is vertical.

Based on above-mentioned, the utility model shear wall, by the way that the first ribbed stiffener 4 and second is arranged in the side of the first wallboard 2 Ribbed stiffener 5, and L-type through-hole 6 is opened up in the first ribbed stiffener 4, so that 4 grafting of the second ribbed stiffener 5 and the first ribbed stiffener, thus Compared with the prior art, the second ribbed stiffener 5 only plays the role of improving the outer rigidity of steel plain, i.e. the second ribbed stiffener 5 is without holding The load of load along the vertical direction, bending stiffness not will receive reduction, then preferably prevent steel plate buckling, and then significantly improve Anti-buckling ability；In addition, the utility model shear wall can be realized assembled installation, to reduce weldering compared with the prior art It connects and facilitates construction, and then reduce in work progress and influenced by environment and welder are horizontal.

In Fig. 1 into embodiment shown in Fig. 3, the utility model shear wall can be an integral structure, at this point, shear wall It is only made of the first wall 1, specific: as shown in Figure 1 to Figure 3, first ribbed stiffener 4 is two groups, and first adds described in two groups Strength rib 4 is symmetrically disposed on the two sides of first wallboard 2, and the first ribbed stiffener 4 described in every group is interval setting along the vertical direction It is multiple, L-type through-hole 6 on the first ribbed stiffener 4 described in two groups is symmetrical；The L-type through-hole 6 is multiple, multiple L-types Through-hole 6 is alternatively arranged along the length direction of first ribbed stiffener 4, second ribbed stiffener 5 be it is multiple, multiple described second Ribbed stiffener 5 connects one to one with multiple L-type through-holes 6；Bottom plate 3 is preferably flat part, and bottom plate 3 and the first ribbed stiffener 4 are flat Row, the top of bottom plate 3 are fixedly installed limit angle steel 7, and the limit angle steel 7 is arranged along the vertical direction, the limit angle steel 7 and Second ribbed stiffener 5 is corresponding, so that two plate faces are contacted with second ribbed stiffener 5 fitting, the limit angle steel 7 is more A, multiple limit angle steel 7 are arranged in a one-to-one correspondence with multiple second ribbed stiffeners 5；If connecting with 1 top of the first wall The first ribbed stiffener 4 connect is top ribbed stiffener, then the height at the top of the top ribbed stiffener is arranged and is higher than second ribbed stiffener 5 The height at top, to be further ensured that the second ribbed stiffener 5 does not undertake vertical force.

Continue such as Fig. 1 to Fig. 3, preferably, on along the vertical direction, the top of the top ribbed stiffener to described the Distance between the top of two ribbed stiffener 5 is equal to the top and puts more energy into the half of rib thickness.

Further as shown in Figure 1 to Figure 3, first wall 1 further includes the first side plate 11, and first side plate 11 is along perpendicular Histogram is to setting, and first side plate 11 is to be parallel to each other and two spaced, in the length along first ribbed stiffener 4 It spends on direction (i.e. laterally), two first side plates 11 both ends with first wallboard 2 and first ribbed stiffener 4 respectively It is fixedly connected (as welded)；The top of first side plate 11 is fixedly connected with the top ribbed stiffener, first side plate 11 Bottom be fixedly connected with the bottom plate 3.

In Fig. 4 and embodiment shown in fig. 5, the utility model shear wall can be split type structure, specific: as schemed Shown in 4 and Fig. 5, the utility model shear wall includes the first wall 1 and the second wall 8, in first wall 1, described first Wallboard 2, the structure of the bottom plate 3 and first ribbed stiffener 4 and connection relationship therebetween are referring to above-mentioned, and the utility model is herein It does not repeat them here；Second wall 8 is located at the top of first wall 1, and second wall 8 includes the second wallboard 9 and the Three ribbed stiffeners 10, second wallboard 9 is coplanar with first wallboard 2, and the third ribbed stiffener 10 is fixedly connected on described The side of two wallboards 9, the third ribbed stiffener 10 are flat part, and the third ribbed stiffener 10 is parallel with first ribbed stiffener 4, The third ribbed stiffener 10 be it is multiple, multiple third ribbed stiffeners 10 are from the top of second wallboard 9 to second wall The bottom end interval of plate 9 is arranged, i.e., the top and bottom end of described second wallboard 9 are fixedly connected to the third ribbed stiffener 10, while at least one third ribbed stiffener 10 is arranged at intervals between the top and bottom end of second wallboard 9；The L-type is logical Each third ribbed stiffener 10, second ribbed stiffener 5 and each 10 grafting of third ribbed stiffener are run through in hole 6.

Based on above-mentioned, the utility model shear wall, by the way that first wall 1 and second wall 8, Neng Goushi is arranged The big steel plate shear force wall of one side is divided into several pieces, to monolith wallboard assembly be got up at the scene, in turn by existing split type structure Convenient transportation more and then significantly improves construction efficiency.

Continue as shown in Figure 4 and Figure 5, the third ribbed stiffener 10 is preferably two groups, at this time third ribbed stiffener described in two groups 10 are symmetrically disposed on the two sides of second wallboard 9, and third ribbed stiffener 10 described in every group is spaced along the vertical direction Multiple, the L-type through-hole 6 on third ribbed stiffener 10 described in two groups is symmetrical.

Further as shown in Figure 4 and Figure 5, second wall 8 is multiple, and multiple second walls 8 are along the vertical direction It is arranged side by side；If the second wall 8 contacted with first wall 1 is contact wall, if the of the bottom end of the contact wall Three ribbed stiffeners 10 be bottom end ribbed stiffener, if first ribbed stiffener 4 on 1 top of the first wall be top ribbed stiffener, then institute is set It states and is bolted to connection between bottom end ribbed stiffener and the top ribbed stiffener, the utility model shear wall, by described It after first wall 1 and second wall 8 are plugged in together by the second ribbed stiffener 5, then is bolted to connection, can protect The reliable splicing of shear wall is demonstrate,proved, simultaneously because not welding at the scene, therefore shear wall sole mass is not horizontal by environment and welder Influence；Second wall 8 for being set in highest point is highest wall, if the third ribbed stiffener 10 on highest wall top For top ribbed stiffener, then the height that the height at the top of the top ribbed stiffener is greater than 5 top of the second ribbed stiffener is set, thus It is further ensured that the second ribbed stiffener 5 does not undertake vertical force.

Further as shown in Figure 4 and Figure 5, second wall 8 further includes the second side plate 12,12 edge of the second side plate Vertical direction setting, second side plate 12 is to be parallel to each other and two spaced, along the third ribbed stiffener 10 Length direction (i.e. laterally) on, two second side plates 12 respectively with second wallboard 9 and the third ribbed stiffener 10 It is fixedly connected (as welded)；The top of second side plate 12 is fixedly connected with the top ribbed stiffener, second side plate 12 Bottom be fixedly connected with the bottom end ribbed stiffener.

Claims

1. a kind of shear wall, including the first wall (1), first wall (1) includes the first wallboard (2), bottom plate (3), first Ribbed stiffener (4) and the second ribbed stiffener (5), first wallboard (2) are arranged along the vertical direction, the bottom plate (3) and described first The bottom of wallboard (2) is fixedly connected, and first ribbed stiffener (4) is fixedly connected on the side of first wallboard (2), and described One ribbed stiffener (4) is flat part, and first ribbed stiffener (4) is arranged along the transverse direction of first wallboard (2) and puts down with horizontal plane Row, first ribbed stiffener (4) be it is multiple, multiple first ribbed stiffeners (4) are from the top of first wallboard (2) along vertical Direction is spaced downwards setting, and second ribbed stiffener (5) is arranged along the vertical direction, it is characterised in that:

Second ribbed stiffener (5) is L-shaped, and first wall (1) offers L-type through-hole (6) along vertical side, and the L-type is logical Hole (6) run through each first ribbed stiffener (4), second ribbed stiffener (5) be socketed on the inside of L-type through-hole (6) and with it is every A first ribbed stiffener (4) grafting, the bottom of second ribbed stiffener (5) are contacted with the top of the bottom plate (3), and described One plate face of two ribbed stiffeners (5) is parallel with the first wallboard (2), another plate face of second ribbed stiffener (5) and institute It is vertical to state the first wallboard (2).

2. shear wall according to claim 1, it is characterised in that: the L-type through-hole (6) be it is multiple, multiple L-types are logical Hole (6) is alternatively arranged along the length direction of first ribbed stiffener (4), second ribbed stiffener (5) be it is multiple, it is multiple described Second ribbed stiffener (5) connects one to one with multiple L-type through-holes (6).

3. shear wall according to claim 1, it is characterised in that: bottom plate is fixedly installed limit angle steel at the top of (3) (7), the limit angle steel (7) is arranged along the vertical direction, and the limit angle steel (7) is corresponding with the second ribbed stiffener (5), so that Two plate faces are contacted with second ribbed stiffener (5) fitting.

4. shear wall according to claim 1, it is characterised in that: first ribbed stiffener (4) is two groups, the described in two groups One ribbed stiffener (4) is symmetrically disposed on the two sides of first wallboard (2), and the first ribbed stiffener (4) described in every group is along vertical side To spaced multiple, the L-type through-hole (6) on the first ribbed stiffener (4) described in two groups is symmetrical.

5. shear wall according to claim 1, it is characterised in that: set first connect with the first wall (1) top Ribbed stiffener (4) is top ribbed stiffener, then the height at the top of the top ribbed stiffener is arranged and is higher than at the top of second ribbed stiffener (5) Height.

6. shear wall according to claim 5, it is characterised in that: on along the vertical direction, the top of the top ribbed stiffener Distance between at the top of portion to second ribbed stiffener (5) is equal to the top and puts more energy into the half of rib thickness.

7. shear wall described in any one of -4 according to claim 1, it is characterised in that: it further include the second wall (8), described Two walls (8) are located at the top of first wall (1), and second wall (8) includes the second wallboard (9) and third ribbed stiffener (10), second wallboard (9) is coplanar with first wallboard (2), and the third ribbed stiffener (10) is fixedly connected on described The side of two wallboards (9), the third ribbed stiffener (10) are flat part, the third ribbed stiffener (10) and first ribbed stiffener (4) in parallel, the third ribbed stiffener (10) is multiple, and multiple third ribbed stiffeners (10) are from the top of second wallboard (9) It holds to the bottom end interval of second wallboard (9) and is arranged, the L-type through-hole (6) runs through each third ribbed stiffener (10), institute State the second ribbed stiffener (5) and each third ribbed stiffener (10) grafting.

8. shear wall according to claim 7, it is characterised in that: second wall (8) be it is multiple, multiple described second Wall (8) is arranged side by side along the vertical direction.

9. shear wall according to claim 8, it is characterised in that: set the second wall contacted with first wall (1) It (8) is contact wall, if the third ribbed stiffener (10) of the bottom end of the contact wall is bottom end ribbed stiffener, if first wall (1) first ribbed stiffener (4) on top is top ribbed stiffener, then is arranged between the bottom end ribbed stiffener and the top ribbed stiffener and leads to Bolt is crossed to be fixedly connected.

10. shear wall according to claim 9, it is characterised in that: second wall (8) for being set in highest point is most Top ribbed stiffener top is then arranged if the third ribbed stiffener (10) on highest wall top is top ribbed stiffener in high wall The height in portion is greater than the height at the top of second ribbed stiffener (5).