CN112727138A - Building structure design roof beam reinforced structure - Google Patents
Building structure design roof beam reinforced structure Download PDFInfo
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- CN112727138A CN112727138A CN202011568089.3A CN202011568089A CN112727138A CN 112727138 A CN112727138 A CN 112727138A CN 202011568089 A CN202011568089 A CN 202011568089A CN 112727138 A CN112727138 A CN 112727138A
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- sleeve
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- energy
- fixedly connected
- rod
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- 238000005265 energy consumption Methods 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0244—Increasing or restoring the load-bearing capacity of building construction elements of beams at places of holes, e.g. drilled in them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a building structure design beam reinforced structure, which comprises an energy consumption piece, a beam reinforcement piece and a beam reinforcement piece, wherein the energy consumption piece is used for consuming vibration energy; the first connecting assembly and the second connecting assembly are respectively positioned at two ends of the energy consumption piece and are used for being fixedly connected with corresponding beams or columns; first coupling assembling is the same with second coupling assembling structure, and first coupling assembling includes: the sleeve is horizontally arranged and is vertically fixed with one end of the energy consumption piece; the two drawing rods are respectively sleeved at two ends of the sleeve; two groups of fastening components are respectively arranged at two ends of the sleeve and used for adjusting the contact ratio of the two pull rods and the sleeve; two flexible connecting ends are respectively arranged at one end of the two drawing rods departing from the sleeve and are symmetrically arranged, and the flexible connecting ends are arranged at one side of the drawing rods far away from the energy dissipation part and are used for being connected with a corresponding beam or column. The invention is used for reinforcing the beam-column joint, consumes vibration energy, reduces the plastic deformation of the beam-column joint, improves the anti-seismic performance of the beam-column, has wide application range and strong practicability, and is worthy of popularization.
Description
Technical Field
The invention belongs to the technical field of building design, particularly relates to the technical field of beam column reinforcement, and particularly relates to a beam reinforcement structure for building structure design.
Background
At present, after a building is used for a period of time, nodes of a beam column often fail due to external force or aging and other reasons and need to be reinforced, and conventional beam column reinforcing methods have the problems of section increasing, support strengthening and the like, but the methods are still limited in practical application, have the problems of complex construction process, high manufacturing cost and insignificant energy consumption effect under the condition of large vibration energy, and are not ideal beam column node reinforcing methods, so that a reinforcing structure needs to be researched to improve the comprehensive performance of the beam column nodes.
Disclosure of Invention
In view of the above, the present invention provides a structural design beam reinforcement structure for a building that overcomes the deficiencies of the prior art.
The technical scheme of the invention is as follows:
a building structural design beam reinforcement structure comprising:
the energy consumption piece is used for consuming vibration energy;
the first connecting assembly and the second connecting assembly are respectively positioned at two ends of the energy consumption piece and are used for being fixedly connected with corresponding beams or columns; first coupling assembling and second coupling assembling structure are the same, first coupling assembling includes:
the sleeve is horizontally arranged and is vertically fixed with one end of the energy consumption piece;
the two drawing rods are respectively sleeved at two ends of the sleeve;
two groups of fastening components are respectively arranged at two ends of the sleeve and used for adjusting the contact ratio of the two pull rods and the sleeve;
the two flexible connecting ends are respectively positioned at one end of the two pull rods which are deviated from the sleeve and are symmetrically arranged, and the flexible connecting ends are positioned at one side of the pull rods which are far away from the energy dissipation piece and are used for being connected with a corresponding beam or column.
Preferably, the energy consumption member includes:
a cylinder, the cross section of which is arc-shaped;
one end of the first arc-shaped bent rod is sleeved in the cylinder body and can move in the cylinder body;
viscous damping fluid filled in the cylinder body and used for consuming energy in vibration;
and the sealing structure is sleeved at the port of the cylinder and used for sealing the viscous damping fluid.
Preferably, the sealing structure is a dynamic sealing structure.
Preferably, the bending device further comprises two flanges fixedly connected with the sleeve, the two flanges are respectively arranged on the cylinder body and the first bent rod, and the flanges are located at one ends, deviating from each other, of the cylinder body and the first bent rod.
Preferably, the fastening assembly comprises a screw, the screw is arranged on the mounting hole in a penetrating manner, and the mounting hole is formed in the end portion of the sleeve.
Preferably, the flexible connection end includes:
the mounting block is fixed at the end part of the pull rod;
the whole bent rod II is C-shaped, the opening end of the bent rod II is arranged upwards, and the middle of the bent rod II is hinged with the mounting block;
two obliquely arranged first elastic parts are respectively positioned on two sides of the mounting block, one end of each first elastic part is fixedly connected with the second curved rod, and the other end of each first elastic part is fixedly connected with the mounting block;
the middle parts of the two support plates are respectively hinged with the two ends of the second bent rod;
the connecting piece is arranged on one side, away from the second curved rod, of the supporting plate;
and the second elastic parts are obliquely arranged and are respectively positioned on two sides of the hinged end of the second curved rod and the supporting plate, one end of the second elastic part is fixedly connected with the second curved rod, and the other end of the second elastic part is fixedly connected with the supporting plate.
Preferably, the cross section of the connecting piece is L-shaped or T-shaped.
When vibration occurs, energy transmitted to the beam or the column firstly carries out primary damping and energy dissipation through a plurality of elastic pieces I and elastic pieces II arranged on the flexible connecting ends, then the residual vibration energy is transmitted to the energy dissipation pieces, a curved rod I on the energy dissipation pieces moves back and forth repeatedly in viscous damping liquid in a cylinder body to carry out secondary damping and dissipation, finally the vibration energy disappears completely, most of the vibration energy is dissipated through the reinforcing structure, stress and energy impact at the node of the beam and the column can be shared, and the node of the beam and the column can not be subjected to plastic deformation. The invention is used for reinforcing the beam-column joint, can also be used for consuming vibration energy when vibration occurs, reduces the plastic deformation of the beam-column joint, improves the anti-seismic performance of the beam-column, has wide application range and strong practicability, and is worthy of popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged structural view of the present invention.
Detailed Description
The present invention provides a structural design beam reinforcement structure for a building, and the present invention will be described with reference to the structural diagrams of fig. 1 to 2.
Example 1
As shown in fig. 1, a structural design beam reinforcement structure for a building includes a power consumption member 2 for consuming vibration energy, a first connection member 1, and a second connection member 3. The first connecting assembly 1 and the second connecting assembly 3 are respectively located at two ends of the energy consumption piece 2 and are used for being fixedly connected with corresponding beams or columns.
Specifically, the first connecting assembly 1 and the second connecting assembly 3 have the same structure, as shown in fig. 2, the first connecting assembly 1 includes:
the sleeve 101 is horizontally arranged, the sleeve 101 is vertically fixed with one end of the energy dissipation component 2, two ends of the sleeve 101 are respectively provided with a drawing rod 103 in a sleeved mode, and the drawing rod 103 can move in the sleeve 101, so that the overlapping degree of the drawing rod 103 and the sleeve 101 can be adjusted.
And two ends of the sleeve 101 are respectively provided with a fastening component, and the fastening components are used for fixing the relative positions of the pull rods 103 and the sleeve 101 after the overlap ratio of the two pull rods 103 and the sleeve 101 is adjusted.
Further, the fastening assembly includes a screw 102, the screw 102 is disposed through a mounting hole, and the mounting hole is formed at an end of the sleeve 101.
Two pull pole 103 deviate from the one end and the symmetry of sleeve 101 and are provided with flexible link, and flexible link is located pull pole 103 and keeps away from one side of power consumption piece 2 for with the roof beam or the post connection that correspond.
Further, as shown in fig. 2, the flexible connecting end includes an installation block 109 fixed at the end of the pull rod 103, the installation block 109 is hinged to the middle of the second curved rod 107, and the second curved rod 107 is integrally C-shaped and has an upward opening end.
And the two obliquely arranged first elastic parts 108 are respectively positioned at two sides of the mounting block 109, one end of the first elastic part 108 is fixedly connected with the second curved rod 107, and the other end of the first elastic part 108 is fixedly connected with the mounting block 109.
The middle parts of the two support plates 105 are respectively hinged with the two ends of the second bent rod 107;
and the connecting piece 104 is arranged on the side, away from the second curved bar 107, of the support plate 105, and the cross section of the connecting piece 104 is L-shaped or T-shaped.
And a plurality of second elastic members 106 which are obliquely arranged are respectively positioned at two sides of the hinged end of the second curved rod 107 and the support plate 105, one end of the second elastic member 106 is fixedly connected with the second curved rod 107, and the other end of the second elastic member 106 is fixedly connected with the support plate 105.
Specifically, the energy consumption member 2 includes:
the cross section is the barrel 201 of arc, installs in barrel 201 endotheca has curved rod one 202, and curved rod one 202 can move in barrel 201.
Viscous damping fluid is filled in the cylinder 201, the viscosity of the viscous damping fluid is large, and the viscous damping fluid is used for consuming energy in vibration, and a sealing structure for sealing the viscous damping fluid is sleeved at a port of the cylinder 201.
Further, the sealing structure is a dynamic sealing structure.
Further, the device also comprises two flanges fixedly connected with the sleeve 101, the two flanges are respectively arranged on the cylinder 201 and the first bent rod 202, and the flanges are positioned at the ends, away from each other, of the cylinder 201 and the first bent rod 202.
During installation, the screws 102 are loosened, and then the pull rod 103 is pulled out of or fed into the sleeve 101, so that the overlapping degree of the pull rod 103 and the sleeve 101 is adjusted, and the distance between the two flexible connecting ends is adjusted to meet the actual use condition. After the adjustment is completed, the screw 102 is screwed down again to fix the relative position of the pull rod 103 and the sleeve 101, the two flexible connecting ends are respectively connected with the corresponding beam or column, and the connecting piece 104 is fixed on the beam or column by specifically adopting the screw.
When vibrations take place, the energy of transmitting on roof beam or the post carries out the first shock attenuation power consumption through a plurality of elastic component 108 and elastic component two 106 that flexible connection end set up earlier, then remaining vibrations energy transmits on power consumption piece 2, make curved bar 202 on power consumption piece 2 make a round trip to move repeatedly in the viscous damping fluid in barrel 201 and carry out the second shock attenuation dissipation, make vibrations energy disappear totally at last, most vibrations energy is through the reinforced structure dissipation, can share the atress and the energy impact of beam column node, protection beam column node can not plastic deformation.
The designed beam reinforcing structure of the building structure can be used for reinforcing beam-column joints and can also be used for consuming vibration energy when vibration occurs. Compared with the prior art, the invention reduces the plastic deformation at the node of the beam column, improves the anti-seismic performance of the beam column, has wide application range and strong practicability, and is worthy of popularization.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. A building structure design beam reinforcing structure, comprising:
the energy consumption piece (2) is used for consuming vibration energy;
the first connecting assembly (1) and the second connecting assembly (3) are respectively positioned at two ends of the energy consumption piece (2) and are used for being fixedly connected with corresponding beams or columns; the first connecting assembly (1) and the second connecting assembly (3) are identical in structure, and the first connecting assembly (1) comprises:
the sleeve (101) is horizontally arranged and is vertically fixed with one end of the energy consumption piece (2);
the two drawing rods (103) are respectively sleeved at two ends of the sleeve (101);
the two groups of fastening components are respectively arranged at two ends of the sleeve (101) and are used for adjusting the coincidence degree of the two drawing rods (103) and the sleeve (101);
the two flexible connecting ends are respectively located at one end, deviating from the sleeve (101), of the two drawing rods (103) and are symmetrically arranged, and the flexible connecting ends are located on one side, far away from the energy dissipation piece (2), of the drawing rods (103) and are used for being connected with corresponding beams or corresponding columns.
2. A building structure design beam reinforcement structure according to claim 1, characterized in that the energy dissipating member (2) comprises:
a cylinder (201) having an arc-shaped cross section;
one end of the first arc-shaped bent rod (202) is sleeved in the cylinder body (201) and can move in the cylinder body (201);
viscous damping fluid filled in the cylinder (201) for consuming energy during vibration;
and the sealing structure is sleeved at the port of the cylinder (201) and used for sealing the viscous damping fluid.
3. A building structure design beam reinforcing structure according to claim 2, characterized in that the sealing structure is a dynamic sealing structure.
4. A structural design beam reinforcement structure for buildings according to claim 2, characterized by further comprising two flanges for fixed connection with the sleeve (101), wherein the two flanges are respectively arranged on the cylinder (201) and the first curved bar (202), and the flanges are arranged at the ends of the cylinder (201) and the first curved bar (202) which are away from each other.
5. A building structure design beam reinforcement structure according to claim 1, characterized in that the tightening assembly comprises a screw (102), the screw (102) is arranged through a mounting hole, the mounting hole is arranged at the end of the sleeve (101).
6. The architectural structural design beam reinforcing structure of claim 1, wherein said flexible attachment end comprises:
an installation block (109) fixed to an end of the pull rod (103);
the bent rod II (107) is integrally C-shaped, the open end of the bent rod II is arranged upwards, and the middle part of the bent rod II is hinged with the mounting block (109);
two obliquely arranged elastic pieces I (108) are respectively positioned on two sides of the mounting block (109), one end of each elastic piece I (108) is fixedly connected with the corresponding curved rod II (107), and the other end of each elastic piece I (108) is fixedly connected with the corresponding mounting block (109);
the middle parts of the two support plates (105) are respectively hinged with the two ends of the second bent rod (107);
the connecting piece (104) is arranged on one side, away from the second curved rod (107), of the supporting plate (105);
and the second elastic parts (106) are obliquely arranged and are respectively positioned on two sides of the hinged end of the second curved rod (107) and the support plate (105), one end of the second elastic part (106) is fixedly connected with the second curved rod (107), and the other end of the second elastic part (106) is fixedly connected with the support plate (105).
7. The architectural structural design beam reinforcement of claim 1, wherein the cross section of the connector (104) is L-shaped or T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568089.3A CN112727138B (en) | 2020-12-25 | 2020-12-25 | Building structure design roof beam reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568089.3A CN112727138B (en) | 2020-12-25 | 2020-12-25 | Building structure design roof beam reinforced structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112727138A true CN112727138A (en) | 2021-04-30 |
| CN112727138B CN112727138B (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011568089.3A Active CN112727138B (en) | 2020-12-25 | 2020-12-25 | Building structure design roof beam reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727138B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323437A (en) * | 2021-06-02 | 2021-08-31 | 华新建工集团有限公司 | House building structure beam bottom reinforcing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002364205A (en) * | 2001-06-07 | 2002-12-18 | Nihon University | Damping apparatus of structure |
| CN207453605U (en) * | 2017-09-30 | 2018-06-05 | 广州大学 | A kind of friction energy consuming device and pivoting friction energy-dissipation beam column node |
| CN208455857U (en) * | 2018-07-04 | 2019-02-01 | 西安建筑科技大学 | A kind of bean column node with spring bending mild steel column damper |
| CN211313480U (en) * | 2019-09-09 | 2020-08-21 | 山东新城建工股份有限公司 | Building support |
| CN211499899U (en) * | 2019-12-23 | 2020-09-15 | 江苏既修建筑修缮技术有限公司 | Be used for building beam column reinforcing apparatus |
-
2020
- 2020-12-25 CN CN202011568089.3A patent/CN112727138B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002364205A (en) * | 2001-06-07 | 2002-12-18 | Nihon University | Damping apparatus of structure |
| CN207453605U (en) * | 2017-09-30 | 2018-06-05 | 广州大学 | A kind of friction energy consuming device and pivoting friction energy-dissipation beam column node |
| CN208455857U (en) * | 2018-07-04 | 2019-02-01 | 西安建筑科技大学 | A kind of bean column node with spring bending mild steel column damper |
| CN211313480U (en) * | 2019-09-09 | 2020-08-21 | 山东新城建工股份有限公司 | Building support |
| CN211499899U (en) * | 2019-12-23 | 2020-09-15 | 江苏既修建筑修缮技术有限公司 | Be used for building beam column reinforcing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323437A (en) * | 2021-06-02 | 2021-08-31 | 华新建工集团有限公司 | House building structure beam bottom reinforcing device |
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| Publication number | Publication date |
|---|---|
| CN112727138B (en) | 2022-04-15 |
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