CN205206086U - Concrete wall of anti side force function of girder steel assembled retrieval - Google Patents
Concrete wall of anti side force function of girder steel assembled retrieval Download PDFInfo
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- CN205206086U CN205206086U CN201521099151.3U CN201521099151U CN205206086U CN 205206086 U CN205206086 U CN 205206086U CN 201521099151 U CN201521099151 U CN 201521099151U CN 205206086 U CN205206086 U CN 205206086U
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- concrete wall
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- precast concrete
- girder steel
- wall
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Abstract
The utility model discloses a concrete wall of anti side force function of girder steel assembled retrieval, including the precast concrete wall body, the precast concrete wall body in be provided with the reservation pore of having a perfect understanding precast concrete wall body both ends, placed the prestressing without bondn steel strand wires in reserving the pore, the both ends of prestressing without bondn steel strand wires are passed through the steel strand wires ground tackle and are installed on the girder steel for the assembly of precast concrete wall body is on the girder steel, four corners and the girder steel of precast concrete wall body between still install the removable absorption cell of toe of wall. The utility model discloses a concrete wall is embedded between last lower floor girder steel, adopts dry -type be assembled between/be connected between with the girder steel, and on the plastic deformation of wall body concentrated on the removable formula absorption cell of toe of wall, the setting up of prestressing without bondn steel strand wires can guarantee the wall body and reply the normal position after the shake, change after the shake corner absorption cell alright make the wall body recover anti side force function, have apparent energy dissipation disaster alleviation effect.
Description
Technical field
The utility model belongs to building field, relates to concrete wall, is specifically related to the concrete wall that a kind of girder steel assembling can recover lateral resisting function.
Background technology
The infringement serious threat that earthquake brings to building, to the safety of life and property of people, can not be carried out repairing in time and fast to damage building structure, loss will certainly be made to aggravate after shake.The structure (component) with Self-resetting function can make building in shake rapid restore funcitons and structural safety afterwards, reduces earthquake loss.
There is the body of wall of Self-resetting function as the typical energy-dissipating and shock-absorbing technology of one, its by loosen itself and basis or and other structural element between constraint, body of wall can be waved under geological process, make body of wall at post earthquake recovery to original position by prestressed applying, carry out repairing or changing just can recovering structure function.But existing Self-resetting concrete wall energy-dissipating property is poor, and after shake, the concrete destruction at corner place is serious, not easily changes; Simultaneously, existing Self-resetting body of wall installation capability is poor, not easily carry out assembling with other structural element to be connected, thus cause building maintenance cost significantly to increase with replacing difficulty, therefore, the Self-resetting concrete wall researching and developing " easily install, easily repair, easily change and consume energy excellent " has important using value.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is, there is provided a kind of girder steel assembling can recover the concrete wall of lateral resisting function, dry type assembling can be carried out with girder steel, the concentration of plastic deformation that geological process can be produced again is on the changeable type dissipative cell of corner, reduce the damage of wall body, body of wall has Self-resetting function, changes dissipative cell and just can recover lateral resisting function after shake.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of girder steel assembling can recover the concrete wall of lateral resisting function, comprise precast concrete wall, the reserving hole channel at through precast concrete wall two ends is provided with in described precast concrete wall, un-bonded prestressed steel strand is placed with in reserving hole channel, the two ends of un-bonded prestressed steel strand are arranged on girder steel by steel strand anchorage, make precast concrete wall be assemblied on girder steel;
Toe of wall replaceable dissipative cell is also installed between the corner of described precast concrete wall and girder steel.
The utility model also has distinguishes technical characteristic as follows:
In described precast concrete wall, reserving hole channel both sides are embedded with the shaped steel built-in fitting parallel with reserving hole channel.
One end of the replaceable dissipative cell of described toe of wall is connected with girder steel by angle iron connecting piece, and the other end of the replaceable dissipative cell of toe of wall is connected with the shaped steel built-in fitting in precast concrete wall by Connection Block.
The replaceable dissipative cell of described toe of wall comprises low yield point steel plate, low yield point steel plate is provided with a pair junction plate with connecting hole, two sides of low yield point steel plate is provided with the stiffening rib of right-angled intersection.
Also reinforcing cage is embedded with in described precast concrete wall.
Described girder steel horizontally set, girder steel forms steel frame with the steel column vertically arranged, and the bottom of steel frame is arranged on basis, and girder steel or basic and steel column form multiple rectangular element, and precast concrete wall is arranged in the rectangular element of steel frame.
The utility model compared with prior art, has following technique effect:
Concrete wall of the present utility model is embedded between levels girder steel, dry type assembly connection is adopted with girder steel, the concentration of plastic deformation of body of wall is on toe of wall changeable type dissipative cell, arranging of un-bonded prestressed steel strand can guarantee that body of wall is returned to original position after shake, changing corner dissipative cell after shake just can make body of wall recover lateral resisting function, has significant energy dissipating mitigation effect.Concrete wall of the present utility model is easily installed, easily repair, easily change and consume energy excellent, simple structure, easy to make, is very applicable to industrialized production and manufacture.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the fractionation structural representation of Fig. 1.
Fig. 3 is the A-A cross section structure schematic diagram of Fig. 1.
Fig. 4 is the B-B cross section structure schematic diagram of Fig. 1.
Fig. 5 is the structural representation of shaped steel built-in fitting.
Fig. 6 be angle iron connecting piece face structural representation.
Fig. 7 is the plan structure schematic diagram of angle iron connecting piece.
Fig. 8 is the structural representation of the replaceable dissipative cell of toe of wall.
Fig. 9 is the A-A cross section structure schematic diagram of Fig. 8.
Figure 10 is the scheme of installation of precast concrete wall on steel frame.
In figure, the implication of each label is: 1-precast concrete wall, 2-reserving hole channel, 3-un-bonded prestressed steel strand, 4-steel strand anchorage, 5-girder steel, the replaceable dissipative cell of 6-toe of wall, (6-1)-low yield point steel plate, (6-2)-connecting hole, (6-3)-junction plate, (6-4)-stiffening rib, 7-shaped steel built-in fitting, 8-angle iron connecting piece, 9-Connection Block, 10-reinforcing cage, 11-steel column, 12-basis, 13-rectangular element.
Below in conjunction with accompanying drawing, explanation is further explained in detail to particular content of the present utility model.
Detailed description of the invention
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents done on technical scheme basis all fall into protection domain of the present utility model.
Embodiment 1:
Defer to technique scheme, as shown in Figures 1 to 10, the present embodiment provides the concrete wall that a kind of girder steel assembling can recover lateral resisting function, comprise precast concrete wall 1, the reserving hole channel 2 at through precast concrete wall 1 two ends is provided with in described precast concrete wall 1, be placed with un-bonded prestressed steel strand 3 in reserving hole channel 2, the two ends of un-bonded prestressed steel strand 3 are arranged on girder steel 5 by steel strand anchorage 4, make precast concrete wall 1 be assemblied on girder steel 5;
Toe of wall replaceable dissipative cell 6 is also installed between the corner of described precast concrete wall 1 and girder steel 5.
In precast concrete wall 1, reserving hole channel 2 both sides are embedded with the shaped steel built-in fitting 7 parallel with reserving hole channel 2.
One end of the replaceable dissipative cell 6 of toe of wall is connected with girder steel 5 by angle iron connecting piece 8, and the other end of the replaceable dissipative cell 6 of toe of wall is connected with the shaped steel built-in fitting 7 in precast concrete wall 1 by Connection Block 9.
The replaceable dissipative cell 6 of toe of wall comprises low yield point steel plate 6-1, low yield point steel plate 6-1 is provided with a pair with the stiffening rib 6-4 two sides of the junction plate 6-3 having connecting hole 6-2, low yield point steel plate 6-1 being provided with right-angled intersection.
Reinforcing cage 10 is also embedded with in precast concrete wall 1.
Girder steel 5 horizontally set, girder steel 5 forms steel frame with the steel column 11 vertically arranged, and the bottom of steel frame is arranged on basis 12, and girder steel 5 and basis 12 form multiple rectangular element 13 with steel column 11, and precast concrete wall 1 is arranged in the rectangular element 13 of steel frame.
As described below in use procedure of the present utility model:
According to stressed demand and the building function of building structure, as shown in Figure 10, precast concrete wall 1 of the present utility model can be arranged continuously along structure height direction, also can be staggered in arrangement.
The making of precast concrete wall: first make shaped steel built-in fitting 7; Secondly, the reinforcing cage 10 of colligation precast wall body, arranges reserving hole channel 2; Last concreting.
The installation of precast concrete wall: between the girder steel 5 1. precast concrete wall 1 being placed on levels; 2. un-bonded prestressed steel strand 3 is passed the reserving hole channel 2 of precast concrete wall 1 and the edge of a wing of girder steel 5, and be anchored on girder steel 5 by steel strand anchorage 4; 3. by high-strength bolt, one end of angle iron connecting piece 8 is connected on girder steel 5; 4. on the Connection Block 9 exposed replaceable for toe of wall dissipative cell 6 being connected to shaped steel built-in fitting 7 by high-strength bolt and angle iron connecting piece 8; 5. pretension is applied.
Claims (6)
1. a girder steel assembling can recover the concrete wall of lateral resisting function, comprise precast concrete wall (1), it is characterized in that: the reserving hole channel (2) being provided with through precast concrete wall (1) two ends in described precast concrete wall (1), un-bonded prestressed steel strand (3) is placed with in reserving hole channel (2), the two ends of un-bonded prestressed steel strand (3) are arranged on girder steel (5) by steel strand anchorage (4), make precast concrete wall (1) be assemblied on girder steel (5);
Between the corner of described precast concrete wall (1) and girder steel (5), the replaceable dissipative cell of toe of wall (6) is also installed.
2. concrete wall as claimed in claim 1, is characterized in that: described precast concrete wall (1) interior reserving hole channel (2) both sides are embedded with the shaped steel built-in fitting (7) parallel with reserving hole channel (2).
3. concrete wall as claimed in claim 2, it is characterized in that: one end of the replaceable dissipative cell of described toe of wall (6) is connected with girder steel (5) by angle iron connecting piece (8), the other end of the replaceable dissipative cell of toe of wall (6) is connected with the shaped steel built-in fitting (7) in precast concrete wall (1) by Connection Block (9).
4. concrete wall as claimed in claim 1, it is characterized in that: the replaceable dissipative cell of described toe of wall (6) comprises low yield point steel plate (6-1), low yield point steel plate (6-1) is provided with a pair with the junction plate (6-3) having connecting hole (6-2), two sides of low yield point steel plate (6-1) is provided with the stiffening rib (6-4) of right-angled intersection.
5. concrete wall as claimed in claim 1, is characterized in that: be also embedded with reinforcing cage (10) in described precast concrete wall (1).
6. concrete wall as claimed in claim 1, it is characterized in that: described girder steel (5) horizontally set, girder steel (5) forms steel frame with the steel column (11) vertically arranged, the bottom of steel frame is arranged on basis (12), girder steel (5) and basis (12) form multiple rectangular element (13) with steel column (11), and precast concrete wall (1) is arranged in the rectangular element (13) of steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099151.3U CN205206086U (en) | 2015-12-24 | 2015-12-24 | Concrete wall of anti side force function of girder steel assembled retrieval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099151.3U CN205206086U (en) | 2015-12-24 | 2015-12-24 | Concrete wall of anti side force function of girder steel assembled retrieval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206086U true CN205206086U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099151.3U Expired - Fee Related CN205206086U (en) | 2015-12-24 | 2015-12-24 | Concrete wall of anti side force function of girder steel assembled retrieval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206086U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859355A (en) * | 2017-11-23 | 2018-03-30 | 哈尔滨工业大学 | Increasing section reinforces the Self-resetting concrete frame and its implementation of existing post |
| CN107859354A (en) * | 2017-11-23 | 2018-03-30 | 哈尔滨工业大学 | A kind of Self-resetting frame-shear-wall structure and construction method for reinforcing existing framework |
| CN107938884A (en) * | 2017-11-23 | 2018-04-20 | 哈尔滨工业大学 | A kind of Self-resetting frame-shear-wall structure and construction method for reinforcing damaged frame |
| CN107965154A (en) * | 2017-11-23 | 2018-04-27 | 哈尔滨工业大学 | Increasing section reinforces the Self-resetting concrete frame and construction method of damaged column |
| CN108385837A (en) * | 2018-05-09 | 2018-08-10 | 华侨大学 | The energy dissipation brace of replaceable energy-consuming parts is arranged in a kind of both ends |
| CN109914641A (en) * | 2019-03-22 | 2019-06-21 | 西安建筑科技大学 | A kind of replaceable energy consumption toe of wall component and the orthogonal laminated wood wall with the component |
-
2015
- 2015-12-24 CN CN201521099151.3U patent/CN205206086U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859355A (en) * | 2017-11-23 | 2018-03-30 | 哈尔滨工业大学 | Increasing section reinforces the Self-resetting concrete frame and its implementation of existing post |
| CN107859354A (en) * | 2017-11-23 | 2018-03-30 | 哈尔滨工业大学 | A kind of Self-resetting frame-shear-wall structure and construction method for reinforcing existing framework |
| CN107938884A (en) * | 2017-11-23 | 2018-04-20 | 哈尔滨工业大学 | A kind of Self-resetting frame-shear-wall structure and construction method for reinforcing damaged frame |
| CN107965154A (en) * | 2017-11-23 | 2018-04-27 | 哈尔滨工业大学 | Increasing section reinforces the Self-resetting concrete frame and construction method of damaged column |
| CN107938884B (en) * | 2017-11-23 | 2020-05-26 | 哈尔滨工业大学 | Self-resetting frame-shear wall structure for reinforcing seismic damage frame and construction method |
| CN107859354B (en) * | 2017-11-23 | 2020-06-09 | 哈尔滨工业大学 | Self-resetting frame-shear wall structure for reinforcing existing frame and construction method |
| CN107965154B (en) * | 2017-11-23 | 2020-08-07 | 哈尔滨工业大学 | Construction method of self-resetting concrete frame for reinforcing seismic damage column by increasing section |
| CN108385837A (en) * | 2018-05-09 | 2018-08-10 | 华侨大学 | The energy dissipation brace of replaceable energy-consuming parts is arranged in a kind of both ends |
| CN109914641A (en) * | 2019-03-22 | 2019-06-21 | 西安建筑科技大学 | A kind of replaceable energy consumption toe of wall component and the orthogonal laminated wood wall with the component |
| CN109914641B (en) * | 2019-03-22 | 2024-01-26 | 西安建筑科技大学 | Replaceable energy dissipation wall toe component and orthogonal glued wood wall body with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161224 |