CN218091405U - Precast concrete shear wall structure - Google Patents
Precast concrete shear wall structure Download PDFInfo
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- CN218091405U CN218091405U CN202121049031.8U CN202121049031U CN218091405U CN 218091405 U CN218091405 U CN 218091405U CN 202121049031 U CN202121049031 U CN 202121049031U CN 218091405 U CN218091405 U CN 218091405U
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Abstract
The utility model discloses a precast concrete shear wall structure, including main wall body and vice wall body, vice wall body sets up the top at main wall body, main wall body's top fixedly connected with rectangle holding ring, the equal fixedly connected with T type piece in both sides of vice wall body, the T type spout with T type piece looks adaptation is all seted up to the both sides of rectangle holding ring inner wall, be provided with shock attenuation energy-absorbing mechanism between main wall body and the vice wall body, the utility model relates to a shear force wall technical field. This precast concrete shear wall structure, through the setting of shock attenuation energy-absorbing mechanism, be convenient for realize the shock attenuation between the main wall body and the auxiliary wall body, stability is still high when making the shock attenuation of wall body effectual, through the setting of first wave groove, prevents stress concentration, reduces the possibility of auxiliary wall body top fracture, through the setting of second wave groove, prevents stress concentration, reduces the possibility of main wall body bottom fracture, can effectively prolong the life of main wall body and auxiliary wall body.
Description
Technical Field
The utility model relates to a shear force wall technical field specifically is a precast concrete shear wall structure.
Background
Shear walls, also known as wind-resistant walls, earthquake-resistant walls or structural walls, are walls which mainly bear horizontal loads and vertical loads caused by wind loads or earthquake action in houses or structures and prevent structural shear failure, and are also known as earthquake-resistant walls and are generally made of reinforced concrete.
Most of their structures of prefabricated reinforced concrete shear wall on the present market all improve its shock resistance with this at the inside reinforcing bar that adds of concrete of pouring, but its antidetonation effect is general, and the wall body top and bottom stress gather when the atress, easily cause wall body top and bottom fracture, consequently, the utility model provides a prefabricated concrete shear wall structure to solve the above-mentioned problem of mentioning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a precast concrete shear wall structure has solved most of its structures of precast reinforced concrete shear wall on the current market and has all improved its shock resistance with this at the inside reinforcing bar that adds of concrete of pouring, but its antidetonation effect is general, and the wall body top and bottom stress gather when the atress, easily cause the problem of wall body top and bottom fracture.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a precast concrete shear wall structure, includes main wall body and the parapet body, the parapet body sets up the top at the main wall body, the top fixedly connected with rectangle holding ring of main wall body, the equal fixedly connected with T type piece in both sides of parapet body, the T type spout with T type piece looks adaptation is all seted up to the both sides of rectangle holding ring inner wall, be provided with shock attenuation energy-absorbing mechanism between main wall body and the parapet body.
Preferably, the damping and energy-absorbing mechanism comprises first transverse plates fixed on the front side and the back side of the auxiliary wall body, the front side and the back side of the main wall body are both fixedly connected with second transverse plates, and the top of the main wall body is fixedly connected with an energy-absorbing arc-shaped steel plate.
Preferably, the top of the energy-absorbing arc-shaped steel plate is fixedly connected with the bottom of the auxiliary wall body, the top of the second transverse plate is fixedly connected with a plurality of strong damping spring rods, and a connecting plate is fixedly connected between the top ends of the plurality of strong damping spring rods.
Preferably, a plurality of supporting inclined rods are fixedly connected between the tops of the adjacent connecting plates and the bottom of the first transverse plate.
Preferably, the front side and the back side of the main wall body are fixedly connected with reinforcing rods, the top ends of the reinforcing rods are fixedly connected with the bottom of the second transverse plate, the top of the auxiliary wall body is provided with a first wave groove, and the bottom of the main wall body is provided with a second wave groove.
Advantageous effects
The utility model provides a precast concrete shear wall structure. Compared with the prior art, the method has the following beneficial effects:
this precast concrete shear wall structure, setting through shock attenuation energy-absorbing mechanism, be convenient for realize the shock attenuation between main wall body and the secondary wall body, stability is still high when making the shock attenuation of wall body effectual, through the setting in first wave groove, prevent stress concentration, reduce the possibility of secondary wall body top fracture, setting through the second wave groove, prevent stress concentration, reduce the possibility of main wall body bottom fracture, can effectively prolong main wall body and secondary wall body's life.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the local structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a main sectional view of the rectangular positioning ring structure of the present invention.
In the figure: the energy-absorbing and energy-absorbing combined wall comprises a main wall body 1, an auxiliary wall body 2, a rectangular positioning ring 3, a T-shaped block 4, a T-shaped chute 5, a damping and energy-absorbing mechanism 6, a first transverse plate 61, a second transverse plate 62, an energy-absorbing arc-shaped steel plate 63, a strong damping spring rod 64, a connecting plate 65, a supporting inclined rod 66, a reinforcing rod 7, a first wave groove 8 and a second wave groove 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a precast concrete shear wall structure, includes main wall body 1 and vice wall body 2, and vice wall body 2 sets up in main wall body 1's top, main wall body 1's top fixedly connected with rectangle holding ring 3, and the equal fixedly connected with T type piece 4 in vice wall body 2's both sides, and the T type spout 5 with 4 looks adaptations of T type piece is all seted up to the both sides of 3 inner walls of rectangle holding ring, is provided with shock attenuation energy-absorbing mechanism 6 between main wall body 1 and the vice wall body 2.
The damping and energy-absorbing mechanism 6 comprises a first transverse plate 61 fixed on the front surface and the back surface of the auxiliary wall body 2, the front surface and the back surface of the main wall body 1 are fixedly connected with a second transverse plate 62, and the top of the main wall body 1 is fixedly connected with an energy-absorbing arc-shaped steel plate 63 which can absorb most of the vibration in the vertical direction.
Wherein, the top of energy-absorbing arc steel sheet 63 and the bottom fixed connection of the parapet body 2, the powerful shock attenuation spring beam 64 of the top fixedly connected with of second diaphragm 62 effectively carry out the shock attenuation, and powerful shock attenuation spring beam 64 is provided with a plurality ofly, fixedly connected with connecting plate 65 between the top of a plurality of powerful shock attenuation spring beams 64.
Wherein, a plurality of supporting diagonal rods 66 are fixedly connected between the top of the adjacent connecting plate 65 and the bottom of the first transverse plate 61.
The front and the back of the main wall body 1 are fixedly connected with the reinforcing rods 7, the stability of connection between the second transverse plate 62 and the main wall body 1 can be enhanced, the top ends of the reinforcing rods 7 are fixedly connected with the bottom of the second transverse plate 62, the top of the auxiliary wall body 2 is provided with the first wave groove 8, and the bottom of the main wall body 1 is provided with the second wave groove 9.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, when receiving external vibrations, assistant wall body 2 compresses energy-absorbing arc steel sheet 63 downwards, first diaphragm 61 drives simultaneously and supports down the down-link 66, and then make connecting plate 65 can extrude powerful damping spring 64 cooperation energy-absorbing arc steel sheet 63 and carry out dual shock attenuation, and shake in-process assistant wall body 2 and main wall body 1 and keep the relatively stable state, setting through first wave groove 8, prevent stress concentration, reduce the possibility of assistant wall body 2 top fracture, setting through second wave groove 9, prevent stress concentration, reduce the possibility of main wall body 1 bottom fracture.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a precast concrete shear wall structure, includes main wall body (1) and counterfort (2), counterfort (2) set up the top at main wall body (1), its characterized in that: the top fixedly connected with rectangle holding ring (3) of main wall body (1), the equal fixedly connected with T type piece (4) in both sides of counterfort (2), T type spout (5) with T type piece (4) looks adaptation are all seted up to the both sides of rectangle holding ring (3) inner wall, be provided with shock attenuation energy-absorbing mechanism (6) between main wall body (1) and counterfort (2).
2. A precast concrete shear wall structure according to claim 1, wherein: the damping and energy-absorbing mechanism (6) comprises a first transverse plate (61) fixed on the front surface and the back surface of the auxiliary wall body (2), a second transverse plate (62) is fixedly connected to the front surface and the back surface of the main wall body (1), and an energy-absorbing arc-shaped steel plate (63) is fixedly connected to the top of the main wall body (1).
3. A precast concrete shear wall structure according to claim 2, wherein: the energy-absorbing arc-shaped steel plate structure is characterized in that the top of the energy-absorbing arc-shaped steel plate (63) is fixedly connected with the bottom of the auxiliary wall body (2), the top of the second transverse plate (62) is fixedly connected with a plurality of strong damping spring rods (64), and a connecting plate (65) is fixedly connected between the top ends of the strong damping spring rods (64).
4. A precast concrete shear wall structure according to claim 3, wherein: and a supporting inclined rod (66) is fixedly connected between the top of the adjacent connecting plate (65) and the bottom of the first transverse plate (61), and a plurality of supporting inclined rods (66) are arranged.
5. A precast concrete shear wall structure according to claim 1, wherein: the wall body is characterized in that the front face and the back face of the main wall body (1) are fixedly connected with reinforcing rods (7), the top ends of the reinforcing rods (7) are fixedly connected with the bottom of the second transverse plate (62), first wave grooves (8) are formed in the top of the auxiliary wall body (2), and second wave grooves (9) are formed in the bottom of the main wall body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049031.8U CN218091405U (en) | 2021-05-17 | 2021-05-17 | Precast concrete shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049031.8U CN218091405U (en) | 2021-05-17 | 2021-05-17 | Precast concrete shear wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091405U true CN218091405U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121049031.8U Active CN218091405U (en) | 2021-05-17 | 2021-05-17 | Precast concrete shear wall structure |
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|---|---|
| CN (1) | CN218091405U (en) |
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2021
- 2021-05-17 CN CN202121049031.8U patent/CN218091405U/en active Active
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