CN210768050U - Assembled building cantilever wall formula mild steel attenuator connection structure - Google Patents
Assembled building cantilever wall formula mild steel attenuator connection structure Download PDFInfo
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- CN210768050U CN210768050U CN201921163762.8U CN201921163762U CN210768050U CN 210768050 U CN210768050 U CN 210768050U CN 201921163762 U CN201921163762 U CN 201921163762U CN 210768050 U CN210768050 U CN 210768050U
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Abstract
The utility model discloses an assembly type structure cantilever wall formula mild steel attenuator connection structure, including both ends prefabricated substructure frame roof beam, the prefabricated cantilever wall of being connected with both ends prefabricated substructure frame roof beam and locate the mild steel attenuator between the prefabricated cantilever wall of both ends, wherein, on the flange board was located at mild steel attenuator both ends, coupling mechanism between flange board and the prefabricated cantilever wall was including locating the location built-in panel of prefabricated cantilever wall upper end, locate the pre-buried anchor bar in the prefabricated cantilever wall, locate the pre-buried sleeve between pre-buried anchor bar and the location built-in panel, connect pre-buried sleeve, the bolt of flange board and location built-in panel. The utility model discloses can effectively improve assembly type structure's anti-seismic performance at the shock-absorbing effect of concrete assembly type structure full play mild steel attenuator, and the equal mill's of substructure frame roof beam, cantilever wall and attenuator prefabrication is accomplished, and on-the-spot direct assembly is assembled and is connected, and furthest accomplishes the assembly type construction, effectively improves assembly type shock attenuation building's efficiency of construction, shortens construction cycle.
Description
Technical Field
The utility model relates to a mild steel attenuator connection structure, especially an assembly type structure cantilever wall formula mild steel attenuator connection structure.
Background
The prefabricated building is a building formed by assembling and connecting components produced in a factory at a construction site. The assembly type building is one of important ways of building industrialization and has the advantages of lightness, quickness, goodness and economization. Based on green and environmental protection, China actively strives to explore and develop fabricated buildings in recent years. The shock absorption technology can effectively improve the shock resistance of the structure, reduce the damage of the structure under the action of earthquake, ensure the safety of lives and properties and reduce building rubbish. The application of the soft steel damper damping technology in a cast-in-place concrete structure is basically mature, but the application in a fabricated building is blank, and the soft steel damper damping technology and the fabricated building are effectively combined, so that the development of the fabricated building in a high-intensity area is promoted better.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses an aim at with the shock attenuation technique effectively be applied to assembly type structure in, provide a building cantilever wall formula mild steel attenuator connection structure.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides an assembly type structure cantilever wall formula mild steel attenuator connection structure, including both ends prefabricated substructure frame roof beam, the prefabricated cantilever wall of being connected with both ends prefabricated substructure frame roof beam and locate the mild steel attenuator between the prefabricated cantilever wall of both ends, wherein, mild steel attenuator both ends are located on the flange board, coupling mechanism between flange board and the prefabricated cantilever wall is including locating the pre-buried board in location of prefabricated cantilever wall upper end, locate the pre-buried anchor bar in the prefabricated cantilever wall, locate the pre-buried sleeve between pre-buried anchor bar and the pre-buried board in location, connect pre-buried sleeve, the bolt of flange board and the pre-buried board in location. The substructure frame beam, the concrete cantilever wall and the damper are all prefabricated in a factory and are spliced and installed on site.
Furthermore, the prefabricated cantilever wall comprises hidden columns on two sides and hidden beams connected with the tops of the hidden columns, hidden beam stirrups and longitudinal steel bars communicated with the hidden columns are arranged in the hidden beams, and the longitudinal steel bars and the hidden column stirrups are arranged in the hidden columns; the wall body comprises wall body longitudinal steel bars, wall body horizontal steel bars and wall body tie bars connected with two sides of the wall body horizontal steel bars.
Furthermore, the laminated layer is poured to the prefabricated substructure frame beam, and the prefabricated cantilever wall longitudinal reinforcement is counterpointed with the reinforcing bar hoist and mount of reserving in the substructure frame beam, through grout muffjoint, leaves the grout blanket between prefabricated cantilever wall and the substructure frame beam.
Furthermore, a connection part of the horizontal steel bars of the root wall body of the prefabricated cantilever wall and the prefabricated substructure frame beam is provided with an encryption area.
Furthermore, one end of the grouting sleeve of the prefabricated cantilever wall is also provided with a pre-embedded sleeve.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses be used in concrete assembly type structure attenuator and substructure junction, through effective connection, the shock-absorbing effect of full play mild steel attenuator effectively improves assembly type structure's anti-seismic performance, and the equal mill's of substructure frame roof beam, cantilever wall and attenuator prefabrication is accomplished, and on-the-spot direct assembly is assembled and is connected, and furthest accomplishes the assembly type construction, can improve assembly type shock attenuation building's efficiency of construction, shortens construction cycle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the connection of a prefabricated cantilever wall to a substructure frame beam;
FIG. 4 is a sectional view of B-B in FIG. 3;
FIG. 5 is a sectional view A-A of FIG. 3;
FIG. 6 is a view of the present invention;
FIG. 7 is a connection diagram of the mild steel damper and the flange plate according to the present invention;
in the figure: 1-soft steel damper, 2-prefabricated cantilever wall, 3-prefabricated substructure frame beam, 4-hidden column, 5-hidden beam, 6-grout layer, 7-grouting sleeve, 8-hidden column longitudinal steel bar, 9-wall longitudinal steel bar, 10-wall horizontal steel bar, 11-hidden column stirrup, 12-hidden beam stirrup, 13-wall lacing bar, 14-laminated layer, 15-prefabricated floor slab, 16-flange plate, 17-embedded anchor bar, 18-embedded sleeve, 19-positioning embedded plate and 20-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the fabricated building cantilever wall type mild steel damper connection structure of the embodiment includes two-end prefabricated substructure frame beams 3, a prefabricated cantilever wall 2 connected with the two-end prefabricated substructure frame beams 3, and a mild steel damper 1 disposed between the two-end prefabricated cantilever walls 2, wherein two ends of the mild steel damper 1 are disposed on a flange plate 16, and a mounting hole is reserved on the flange plate 16, as shown in fig. 7.
As shown in fig. 1 and 2, the connecting mechanism between the flange plate 16 and the prefabricated cantilever wall 2 includes a positioning embedded plate 19 disposed at the upper end of the prefabricated cantilever wall 2, an embedded anchor bar 17 disposed in the prefabricated cantilever wall 2, an embedded sleeve 18 disposed between the embedded anchor bar 17 and the positioning embedded plate 19, and a bolt 20 connecting the embedded sleeve 18, the flange plate 16 and the positioning embedded plate 19. The substructure frame beam 3, the concrete cantilever wall 2 and the damper 1 are all prefabricated in a factory and are spliced and installed on site.
As shown in fig. 2-4, the prefabricated cantilever wall 2 includes hidden columns 4 at two sides, hidden beams 5 connected to the tops of the hidden columns 4, longitudinal reinforcements 8 and hidden beam stirrups 12 communicated with the hidden columns are arranged in the hidden beams 5, and hidden column longitudinal reinforcements 8 and hidden column stirrups 11 arranged around the longitudinal reinforcements 8 are arranged in the hidden columns 4; the wall body comprises wall body longitudinal steel bars 9, wall body horizontal steel bars 10 and wall body tie bars 13 connected with two sides of the wall body horizontal steel bars 10, and is further provided with hidden columns 4 and wall bodies around hidden beams 5, as shown in figure 5.
The prefabricated substructure frame beam is poured with the laminated layer 14, the longitudinal steel bars of the prefabricated cantilever wall 2 are hoisted and aligned with the steel bars reserved in the substructure frame beam 3 and are connected through the grouting sleeve 7, and the grout layer 6 is reserved between the prefabricated cantilever wall and the substructure frame beam, as shown in fig. 3, 4 and 6.
The joint of the horizontal steel bar of the root wall body of the prefabricated cantilever wall 2 and the prefabricated substructure frame beam 3 is provided with an encryption area. One end of the grouting sleeve of the prefabricated cantilever wall 2 is also provided with an embedded sleeve, as shown in fig. 3 and 4.
In this embodiment, substructure frame roof beam 3 and cantilever wall 2 are the mill's prefabrication, and substructure frame roof beam 3 reserves the reinforcing bar that equals with cantilever wall body longitudinal reinforcement 9 with 2 hookup locations of cantilever wall, and cantilever wall 2 reserves grout sleeve 7 on wall body longitudinal reinforcement 9 in the position of being connected with substructure frame roof beam 3, and grout sleeve's model should match with the reinforcing bar diameter.
The steel bars of the substructure frame beam 3, the longitudinal and horizontal steel bars of the cantilever wall, the hidden columns 11 in the cantilever wall and the hidden beam 12 are determined by design. The damper 1 and the flange plate 16 are integrally formed by welding and are processed by a factory.
As shown in fig. 2, after the laminated layer is poured on the floor, the longitudinal steel bars 8 of the cantilever wall body are hoisted and aligned with the steel bars reserved in the substructure frame beam 3, and are connected through the grouting sleeve 7, the grout layer 6 is reserved between the cantilever wall 2 and the frame beam 3, and the arrangement of the encryption area is to strengthen the reliable connection between the cantilever wall and the frame beam. The upper cantilever wall and the lower cantilever wall are symmetrically provided with ribs and are connected with the frame beam in the same way.
And (3) reserving anchor bars and bolt sleeves in the cantilever wall through a positioning embedded plate at the position where the damper is connected with the cantilever wall, wherein the number of the anchor bars and the specification of the sleeves are determined by design, and the anchor bars and the bolt sleeves are connected with the anchor bars 17 through a flange plate 16 and a positioning embedded plate 19 during installation.
Due to the particularity of the assembly type building construction, the positions of the reserved steel bars and the sleeves of the components need to be guaranteed to certain precision, the on-site alignment installation is guaranteed to be successful, and repeated processing and material waste of a factory are avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an assembly type structure cantilever wall formula mild steel attenuator connection structure which characterized in that: the prefabricated cantilever wall comprises two ends of prefabricated substructure frame beams, prefabricated cantilever walls connected with the two ends of prefabricated substructure frame beams and a soft steel damper arranged between the two ends of the prefabricated cantilever walls, wherein two ends of the soft steel damper are arranged on a flange plate, a connecting mechanism between the flange plate and the prefabricated cantilever walls comprises a positioning embedded plate arranged at the upper end of the prefabricated cantilever wall, embedded anchor bars arranged in the prefabricated cantilever wall, embedded sleeves arranged between the embedded anchor bars and the positioning embedded plate, and bolts used for connecting the embedded sleeves, the flange plate and the positioning embedded plate.
2. The fabricated building cantilever wall type mild steel damper connection structure according to claim 1, wherein: the prefabricated cantilever wall comprises hidden columns on two sides and hidden beams connected with the tops of the hidden columns, hidden beam stirrups and longitudinal steel bars communicated with the hidden columns are arranged in the hidden beams, and the longitudinal steel bars and the hidden column stirrups are arranged in the hidden columns; the wall body comprises wall body longitudinal steel bars, wall body horizontal steel bars and wall body tie bars connected with two sides of the wall body horizontal steel bars.
3. The fabricated building cantilever wall type mild steel damper connection structure according to claim 2, wherein: and (3) pouring a laminated layer by the prefabricated substructure frame beam, hoisting and aligning the longitudinal steel bars of the prefabricated cantilever wall and the reserved steel bars in the substructure frame beam, and connecting the prefabricated cantilever wall and the substructure frame beam through a grouting sleeve to leave a grout layer.
4. The fabricated building cantilever wall type mild steel damper connection structure according to claim 2, wherein: and an encryption area is arranged at the joint of the horizontal steel bar of the root wall body of the prefabricated cantilever wall and the prefabricated substructure frame beam.
5. The fabricated building cantilever wall type mild steel damper connection structure according to claim 3, wherein: and one end of the grouting sleeve of the prefabricated cantilever wall is also provided with a pre-embedded sleeve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921163762.8U CN210768050U (en) | 2019-07-23 | 2019-07-23 | Assembled building cantilever wall formula mild steel attenuator connection structure |
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| CN201921163762.8U CN210768050U (en) | 2019-07-23 | 2019-07-23 | Assembled building cantilever wall formula mild steel attenuator connection structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962806A (en) * | 2020-12-24 | 2021-06-15 | 上海建工二建集团有限公司 | Damper installation construction method |
| CN113503029A (en) * | 2021-07-20 | 2021-10-15 | 广州大学 | Construction method of assembled energy dissipation buttress connection node |
| CN114658126A (en) * | 2022-04-13 | 2022-06-24 | 北京天润建设有限公司 | Construction method of wall and damper connecting structure |
-
2019
- 2019-07-23 CN CN201921163762.8U patent/CN210768050U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962806A (en) * | 2020-12-24 | 2021-06-15 | 上海建工二建集团有限公司 | Damper installation construction method |
| CN113503029A (en) * | 2021-07-20 | 2021-10-15 | 广州大学 | Construction method of assembled energy dissipation buttress connection node |
| CN114658126A (en) * | 2022-04-13 | 2022-06-24 | 北京天润建设有限公司 | Construction method of wall and damper connecting structure |
| CN114658126B (en) * | 2022-04-13 | 2024-02-27 | 北京天润建设有限公司 | Construction method of wall body and damper connection structure |
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