CN206091502U - Use concrete frame antidetonation reinforced structure of steel sheet net - Google Patents
Use concrete frame antidetonation reinforced structure of steel sheet net Download PDFInfo
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- CN206091502U CN206091502U CN201621104382.3U CN201621104382U CN206091502U CN 206091502 U CN206091502 U CN 206091502U CN 201621104382 U CN201621104382 U CN 201621104382U CN 206091502 U CN206091502 U CN 206091502U
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- reinforced
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- expanded metal
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Abstract
The utility model discloses an use concrete frame antidetonation reinforced structure of steel sheet net constitutes and treats the reinforcing concrete frame by waiting to consolidate the frame post and waiting to consolidate the frame roof beam, and wait to consolidate frame post and adjacent two adjacent two of same facade and wait to consolidate to equally divide between the frame roof beam and do not be connected with the steel sheet net, steel sheet net with treat between the reinforcing concrete frame to be fixed with the restraint external member through the connecting piece, the steel sheet net adopts steel yield strength to be less than the steel of restraint external member, the connecting piece includes the high strength bolt peace treaty beam set spare that steel sheet net and restraint external member be connected and treats thoughtlessly frame attach's chemical anchor bolts with fixed attention of reinforcement. The restraint external member can improve the ductility of waiting to consolidate frame beam column. The steel sheet net can improve bearing capacity and the power consumption ability of treating the reinforced structure. The utility model discloses it is few to carry out structural strengthening wet trade work load, and the restraint external member all can be prefabricated in the mill, the on -the -spot installation that only need accomplish chemical anchor bolts, high strength bolt, and the industrialization degree is high, and it is convenient to be under construction, reduces the influence to building normal use.
Description
Technical field
This utility model belongs to technical field of anti-seismic reinforcement, more particularly to a kind of concrete frame seismic reinforcing structure.
Background technology
Frame structure is made up of and is resisted jointly the horizontal loading and the vertical load that occur during use beam and column
A kind of structure, separates flexibly with space, from heavy and light, beneficial to antidetonation, material-saving and architectural plane more flexible advantage is configured,
Larger use space can be obtained, it is commonly used in teaching building, residential building, office building and commercial building.In recent years, the whole world
In the range of repeatedly there is violent earthquake, significant damage is all constituted to local building, the life security of economic and personnel.To shake
Afterwards building carries out detection reinforcing to ensure that it is normally used in remaining service phase, is a difficult problem urgently to be resolved hurrily now.
At present China has following several for the direct reinforcement means of conventional antidetonation of concrete frame structure：Increasing section adds
Gu method, displacement concrete strengthening method, adhesivebonded bar method for strengthening, external debts model method for strengthening, stickup fiber composite material method for strengthening, wrapping wire
Method for strengthening, high tensile steel wire netting piece-composite mortar additional layer method for strengthening.Above tradition reinforcement means is difficult to take into account to structural bearing
The improvement of power and ductility, and because strengthening construction operation must suspend the use of damaged structure thing, affect orthobiosiss.
Therefore, urgent need proposes that one kind is taken into account improves structural bearing capacity and ductility and easily seismic reinforcing structure of constructing.
Utility model content
For problems of the prior art, this utility model provides a kind of concrete frame antidetonation of application expanded metal lath
Ruggedized construction, this utility model ruggedized construction is taken into account improves structural bearing capacity and ductility, and it is convenient to construct.
In order to solve above-mentioned technical problem, the utility model proposes a kind of concrete frame antidetonation of application expanded metal lath add
Fixing structure, constitutes concrete frame to be reinforced, in adjacent two of same facade by frame column to be reinforced and Vierendeel girder to be reinforced
Respectively be connected with expanded metal lath between individual frame column to be reinforced and two adjacent Vierendeel girders to be reinforced, the expanded metal lath with it is to be added
Gu being provided with post constraint external member between frame column, beam constraint external member and two etc. are provided between the expanded metal lath and Vierendeel girder to be reinforced
Corner angle；The post constraint external member includes the grooved steel beam column of two Semi surrounding types, and two grooved steel beam columns are separately positioned on and treat
Reinforcing frame trestle both sides and positioned opposite in obvolvent shape, the top flange of side two of two grooved steel beam columns clamps expanded metal lath
And anchor；Expanded metal lath is clamped and anchored by the top flange of opposite side two of two grooved steel beam columns；The grooved steel beam column with treat
Connected by chemical anchor bolts between reinforcing frame trestle；The beam constraint external member includes two zigzag angle steel shaped steel, two zigzags
Angle steel shaped steel is separately positioned on a side wing edge of Vierendeel girder two bottom sides to be reinforced and two zigzag angle steel shaped steel by expanded metal lath
Clamp and anchor；Connected by chemical anchor bolts between another side wing edge and Vierendeel girder to be reinforced of the zigzag angle steel shaped steel；Two
The side of individual equal leg angle is positioned opposite to be clamped expanded metal lath and anchors, the opposite side of two equal leg angles and Vierendeel girder to be reinforced
Connected by chemical anchor bolts between the floor at top.
In this utility model, the expanded metal lath constrains external member or beam constraint using steel yield strength less than the post
The steel of external member.The anchoring adopts high-strength bolt.
Compared with prior art, the beneficial effects of the utility model are：
Constraint external member in this utility model can going along with sb. to guard him Vierendeel girder to be reinforced and frame column by way of improve its work
Make performance, reach the purpose that post-reinforcing is shaken to structure, make to treat that ruggedized construction continues to meet use requirement.
Ruggedized construction of the present utility model has taken into account the improvement for treating ruggedized construction bearing capacity and ductility, and constraint external member can expire
Foot treats the raising that reinforcing frame is set a roof beam in place with frame column ductility, and expanded metal lath can meet the raising for treating ruggedized construction bearing capacity, while
Expanded metal lath can be substantially improved the energy dissipation capacity of xoncrete structure by self-deformation, solve conventional frame structure by filling
The deficiency of wall diagonal crack friction energy-dissipating.
Using this utility model plus structure to carry out wet trade workload in reinforcing process less, constraint external member can be in work
Machine in factory, scene only needs to drill and complete the installation of chemical anchor bolts, high-strength bolt, and industrialization degree is high, and construction is just
Victory, reduces the impact for using normal to building.
Description of the drawings
Fig. 1 is the front elevation of the concrete frame seismic reinforcing structure of this utility model application expanded metal lath；
Fig. 2 is the front view that this utility model ruggedized construction center pillar constrains external member；
Fig. 3 is the top view that post shown in Fig. 2 constrains external member；
Fig. 4 is the front view that this utility model ruggedized construction central sill constrains external member；
Fig. 5 is the side view that beam shown in Fig. 4 constrains external member；
Fig. 6 is the front view of equal leg angle in this utility model ruggedized construction；
Fig. 7 is the side view of equal leg angle shown in Fig. 6；
Fig. 8 is using cross-section of frame column figure of the present utility model；
Fig. 9 is using Vierendeel girder of the present utility model and floor sectional view.
In figure：
1- frame columns to be reinforced, 2- Vierendeel girders to be reinforced, 3- floors, 4- expanded metal laths, 5- grooved steel beam columns, 6- beams about collar
Part, 7- equal leg angles, 81,82,83- high-strength bolts, 91,92,93- chemical anchor bolts.
Specific embodiment
Below in conjunction with the accompanying drawings technical solutions of the utility model are described in further detail with specific embodiment, it is described
Specific embodiment is only explained to this utility model, not to limit this utility model.
As shown in figure 1, the utility model proposes a kind of application expanded metal lath concrete frame seismic reinforcing structure, by treating
Reinforcing frame trestle and Vierendeel girder to be reinforced constitute concrete frame to be reinforced, and in adjacent two of same facade reinforcing frame is treated
Expanded metal lath 4, the expanded metal lath 4 and frame column to be reinforced respectively are connected between trestle and two adjacent Vierendeel girders to be reinforced
Between be provided with post constraint external member, beam is provided between the expanded metal lath 4 and Vierendeel girder to be reinforced and constrains external member and two equal leg angles
7。
The post constraint external member includes the grooved steel beam column 5 of two Semi surrounding types, as shown in Figures 2 and 3, two U-steels
Component 5 is separately positioned on frame column both sides to be reinforced and, the side both wings of two grooved steel beam column 5 positioned opposite in obvolvent shape
Expanded metal lath 4 is clamped and anchored with high-strength bolt 81 by acies portion；The top flange of opposite side two of two grooved steel beam columns 5 is by steel plate
Net 4 is clamped and anchored；Connected by chemical anchor bolts 91 between the grooved steel beam column 5 and frame column to be reinforced, as shown in Figure 8.
As shown in Figure 4 and Figure 5, the beam constraint external member includes two zigzag angle steel shaped steel 6, two zigzag angle steel shaped steel
6 are separately positioned on the two bottom sides of Vierendeel girder to be reinforced 2 and a side wing edge of two zigzag angle steel shaped steel 6 clamps expanded metal lath 4
And anchored with high-strength bolt 82；Pass through chemical anchors between another side wing edge and Vierendeel girder to be reinforced of the zigzag angle steel shaped steel 6
Bolt 92 connects, as shown in Figure 9.
As shown in Figure 6 and Figure 7, the side of two equal leg angles 7 is positioned opposite clamps expanded metal lath 4 and with high-strength bolt 83
Connected by chemical anchor bolts 93 between the floor 3 at anchoring, the opposite side of two equal leg angles 7 and the top of Vierendeel girder to be reinforced 2, such as
Shown in Fig. 9.
The constructing operation step of the concrete frame seismic reinforcing structure of this utility model application expanded metal lath is as follows：
(1) when reinforcing, in the surface Kai Lianglie holes of frame column to be reinforced 1, position of opening is avoided putting reinforcing bar inside frame column
Position, as shown in Fig. 2 according to the surface perforate situation of frame column to be reinforced 1, to post phase on the grooved steel beam column 5 of external member is constrained
Position is answered to carry out tap operation.
(2) as illustrated in figures 1 and 8, the grooved steel beam column 5 for holding hole successfully is pasted onto into frame column to be reinforced using epoxy resin
1 both sides, while expanded metal lath 4 is placed in into concrete frame to be reinforced (treats reinforcing frame by adjacent two in same facade
Trestle and adjacent two Vierendeel girders to be reinforced are constituted) central authorities, the edge of expanded metal lath 4 is clipped in two sleeve columns constraint external member edge of a wing end
Anchor between portion and with high-strength bolt 81, and by the perforate on the surface of frame column to be reinforced 1 and grooved steel beam column 5, using change
Learn crab-bolt 91 to be fixed post constraint external member.
(3) as shown in Fig. 1, Fig. 4 and Fig. 6, in the surface perforate of the bottom both sides of Vierendeel girder to be reinforced 2 and floor 3, perforate position
The position for avoiding that reinforcing bar is put inside Vierendeel girder and floor is put, according to Vierendeel girder to be reinforced 2 and the surface perforate situation of floor 3, to Z
The relevant position of font angle steel shaped steel 6 and equal leg angle 7 carries out tap operation.
(4) as shown in Fig. 1 and Fig. 9, the zigzag angle steel shaped steel 6 and equal leg angle 7 of holding hole successfully are pasted using epoxy resin
On the both sides of Vierendeel girder to be reinforced 2 and the surface of floor 3, while the edge of expanded metal lath 4 is clipped in into two zigzag angle steel shaped steel 6
Side top flange between；By the perforate of relevant position in counterpart member, using chemical anchor bolts 92 to zigzag angle steel shaped steel
6 are fixed with Vierendeel girder to be reinforced 2, and equal leg angle 7 and floor 3 are fixed with chemical anchor bolts 93.
(5) as shown in figure 1, using high-strength bolt 81,82,83 respectively by post constrain external member (two grooved steel beam columns 5) with
Expanded metal lath 4, beam constraint external member (two zigzag angle steel shaped steel 6) is fixed with expanded metal lath 4 and two equal leg angles 7 with expanded metal lath 4；
Finally antirust treatment is carried out to each constraint external member surface.
Although being described to this utility model above in conjunction with accompanying drawing, this utility model is not limited to above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematic, rather than restricted, the ordinary skill of this area
Personnel in the case of without departing from this utility model objective, can also make many variations under enlightenment of the present utility model, this
Belong within protection of the present utility model.
Claims (3)
1. a kind of concrete frame seismic reinforcing structure of application expanded metal lath, is made up of frame column to be reinforced and Vierendeel girder to be reinforced
Concrete frame to be reinforced, it is characterised in that same facade adjacent two frame column to be reinforced and adjacent two treat
Reinforcing frame is respectively connected with expanded metal lath (4) between setting a roof beam in place, post constraint is provided between the expanded metal lath (4) and frame column to be reinforced
External member, is provided with beam constraint external member and two equal leg angles (7) between the expanded metal lath (4) and Vierendeel girder to be reinforced；
The post constraint external member includes the grooved steel beam column (5) of two Semi surrounding types, and two grooved steel beam columns (5) are separately positioned on
Frame column both sides to be reinforced and positioned opposite in obvolvent shape, the top flange of side two of two grooved steel beam columns (5) is by expanded metal lath
(4) clamp and anchor；Expanded metal lath (4) is clamped and anchored by the top flange of opposite side two of two grooved steel beam columns (5)；The groove
It is connected by chemical anchor bolts (91) between Steel section member (5) and frame column to be reinforced；
Beam constraint external member includes two zigzags angle steel shaped steel (6), and two zigzags angle steel shaped steel (6) are separately positioned on to be added
Gu expanded metal lath (4) is clamped and anchored by a side wing edge of Vierendeel girder (2) two bottom sides and two zigzags angle steel shaped steel (6)；Institute
State and connected by chemical anchor bolts (92) between another side wing edge and Vierendeel girder to be reinforced of zigzag angle steel shaped steel (6)；
The side of two equal leg angles (7) is positioned opposite to be clamped expanded metal lath (4) and anchors, two equal leg angles (7) it is another
It is connected by chemical anchor bolts (93) between side and the floor (3) at the top of Vierendeel girder to be reinforced (2).
2. according to claim 1 using the concrete frame seismic reinforcing structure of expanded metal lath, it is characterised in that the steel plate
Net (4) constrains external member less than the post using steel yield strength or the beam constrains the steel of external member.
3. according to claim 1 using the concrete frame seismic reinforcing structure of expanded metal lath, it is characterised in that the anchoring
Using high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104382.3U CN206091502U (en) | 2016-09-30 | 2016-09-30 | Use concrete frame antidetonation reinforced structure of steel sheet net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104382.3U CN206091502U (en) | 2016-09-30 | 2016-09-30 | Use concrete frame antidetonation reinforced structure of steel sheet net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091502U true CN206091502U (en) | 2017-04-12 |
Family
ID=58482845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104382.3U Withdrawn - After Issue CN206091502U (en) | 2016-09-30 | 2016-09-30 | Use concrete frame antidetonation reinforced structure of steel sheet net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437261A (en) * | 2016-09-30 | 2017-02-22 | 天津大学 | Concrete frame seismic reinforcement structure applying expanded metal |
| CN111655820A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Coke guide vehicle |
-
2016
- 2016-09-30 CN CN201621104382.3U patent/CN206091502U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437261A (en) * | 2016-09-30 | 2017-02-22 | 天津大学 | Concrete frame seismic reinforcement structure applying expanded metal |
| CN106437261B (en) * | 2016-09-30 | 2019-05-07 | 天津大学 | A kind of concrete frame seismic reinforcing structure using expanded metal lath |
| CN111655820A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Coke guide vehicle |
| CN111655820B (en) * | 2018-02-09 | 2021-07-09 | 住友重机械过程机器株式会社 | Coke guide vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20190507 |
|
| AV01 | Patent right actively abandoned |