CN112709325B - Anti-seismic beam column based on BIM - Google Patents
Anti-seismic beam column based on BIM Download PDFInfo
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- CN112709325B CN112709325B CN202011608923.7A CN202011608923A CN112709325B CN 112709325 B CN112709325 B CN 112709325B CN 202011608923 A CN202011608923 A CN 202011608923A CN 112709325 B CN112709325 B CN 112709325B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 80
- 239000010959 steel Substances 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 230000003116 impacting effect Effects 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
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- 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
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- 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
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Abstract
This scheme belongs to building engineering technical field, discloses an antidetonation beam column based on BIM. The first lower beam column is provided with a gap a at one end of the matching part of the two side edges of the upper beam column and a gap b at the other end, and the bottoms of the two ends of the upper beam column are respectively connected with a second lower beam column; the steel ball telescopic structure is characterized in that a groove is formed in the upper beam column, steel balls are arranged in the groove, the bottom of each steel ball is movably connected with the first lower beam column, a transverse steel pipe is arranged in the upper beam column in the horizontal direction, an A telescopic pipe and a B telescopic pipe are arranged at two ends of the transverse steel pipe, the A telescopic pipe is located in a gap, the B telescopic pipe is located in a gap, liquid rubber is arranged in the A telescopic pipe, the B telescopic pipe and the transverse steel pipe, and air is arranged in the transverse steel pipe. This scheme has absorbed horizontal direction horizontal and vertical earthquake ripples through add liquid rubber in the steel pipe, has avoided the upper beam column to be destroyed and drop, causes the house to collapse.
Description
Technical Field
This scheme belongs to building engineering technical field, concretely relates to antidetonation beam column based on BIM.
Background
When earthquake happens, energy transmitted by earthquake waves meets a building, the energy can be transmitted to main structural members such as beams and columns and exceeds the load borne by the main structural members, so that the connecting part is damaged, and finally, the house collapses and casualties are caused. Therefore, people have high requirements on the earthquake resistance of the house buildings.
The patent with publication number CN206554277U discloses an antidetonation beam column structure for low-rise building, including the stand that has vertical reinforcing bar, with stand locking fixed and have the crossbeam of horizontal reinforcing bar, the up end of stand is provided with the reinforcing plate of I-shaped, the last horizontal plate and the lower horizontal plate of reinforcing plate all with be located its outlying crossbeam fixed connection, the upper end of all vertical reinforcing bars all forms vertical antidetonation structure with lower horizontal plate fixed connection, there is the connecting plate of vertical setting and all horizontal reinforcing bars on this crossbeam all with connecting plate fixed connection on the terminal surface that the crossbeam is close to stand one end, there is the U type strengthening rib of level setting between the riser of connecting plate and reinforcing plate, U type strengthening rib suit is fixed at the riser periphery, the open end is towards the connecting plate and forms horizontal antidetonation structure with connecting plate fixed connection.
The utility model discloses a scheme adopts U type strengthening rib, reinforcing bar and reinforcing plate to strengthen nodal connection's fastness between the beam column, and then combats earthquake, and such antidetonation method can effectively resist in the face of small-size earthquake, but just can produce the damage to the building when meeting with large-scale earthquake, and this is because the antidetonation beam column can not be with seismic wave effective absorption.
Disclosure of Invention
This scheme provides an antidetonation beam column based on BIM. The earthquake-proof beam column aims to solve the problem that in the prior art, earthquake shock waves cannot be effectively absorbed by the earthquake-proof beam column when an earthquake occurs.
In order to achieve the purpose, the scheme provides an earthquake-proof beam column based on BIM, which comprises an upper beam column and a lower beam column, wherein the lower beam column comprises a first lower beam column and a second lower beam column, the upper end part of the first lower beam column is T-shaped, the lower end part of the upper beam column is concave, the T-shaped part of the first lower beam column is matched with the concave part of the upper beam column, one end of the matching part of the first lower beam column and the two side edges of the upper beam column is provided with a clearance a, the other end of the matching part of the first lower beam column and the two side edges of the upper beam column is provided with a clearance b, and the bottoms of the two ends of the upper beam column are respectively connected with the second lower beam column; the steel ball telescopic structure is characterized in that a groove is formed in the upper beam column, steel balls are arranged in the groove, the bottom of each steel ball is movably connected with the first lower beam column, a transverse steel pipe is arranged in the upper beam column in the horizontal direction, an A telescopic pipe and a B telescopic pipe are respectively arranged at two ends of the transverse steel pipe, the A telescopic pipe is located in a gap, the B telescopic pipe is located in a gap, liquid rubber is arranged in the A telescopic pipe, the B telescopic pipe and the transverse steel pipe, and air is arranged in the transverse steel pipe.
The principle of the scheme is as follows: first, the first lower beam column and the upper beam column are matched, so that the first lower beam column supports the weight of the upper beam column through the steel balls, and meanwhile, the steel balls are limited in the grooves in the upper beam column, and the first lower beam column can move left and right relative to the upper beam column. When the building meets the vertical direction seismic wave, because building self gravity can offset a part of seismic wave, only a small part of seismic wave remains, because the T-shaped part of first sill pillar is mutually supported with the concave part of upper beam pillar, can not make the upper beam pillar suffer ascending seismic wave and break away from the contact with first sill pillar, also can not make upper beam pillar and first sill pillar T shape contact segment fracture. Because the air is arranged in the transverse steel pipe, the liquid rubber can flow in the closed space. When the building meets the horizontal earthquake wave of horizontal direction, the earthquake wave can make first sill beam horizontal direction transversely rock, rock the liquid rubber in the flexible pipe of the in-process extrusion A and the flexible pipe of B, the flexible pipe of A and the flexible pipe of B have certain deformability, can take place deformation when receiving the extrusion, resume deformation when not receiving the extrusion.
When the first lower beam column swings to the left by horizontal seismic waves, the liquid rubber in the expansion pipe A and the expansion pipe B on the left side is extruded, so that the liquid rubber moves to the right through the horizontal steel pipe; when the first lower beam column is shaken to the right by horizontal seismic waves in the horizontal direction, the liquid rubber in the expansion pipe A and the expansion pipe B on the right is extruded, and the liquid rubber moves to the left through the horizontal steel pipe. The first lower beam column transmits the force of seismic waves to the liquid rubber by squeezing the liquid rubber, and the liquid rubber is stressed to deform so as to absorb the force of the seismic waves, so that the upper beam column cannot swing left and right along with the first lower beam column. The two ends of the upper beam column are respectively connected with a second lower beam column, and the three lower beam columns are subjected to different frequencies of seismic waves, so that the upper beam column can be kept in a stable state when the lower beam columns are respectively shaken left and right in the horizontal direction.
The beneficial effect of this scheme does: the damage of seismic waves in the vertical direction is avoided through the T-shaped first lower beam column and the concave design of the upper beam column. Through adding liquid rubber in horizontal direction horizontal steel pipe and the telescopic tube in the upper beam column, liquid rubber receives extrusion deformation to absorb horizontal seismic waves, and the upper beam column is prevented from being damaged and falling when suffering from the horizontal seismic waves, so that the house collapses. The first lower beam column and the second lower beam column are respectively connected with the upper beam column to support the weight of the upper beam column, because the seismic waves have different vibration frequencies, when the first lower beam column suffers from transverse seismic waves, the second lower beam column does not suffer from transverse seismic waves, the second lower beam column can enable the upper beam column to keep a stable state, and the first lower beam column suffers from the seismic waves and then makes relative motion through the steel balls, so that the upper beam column cannot transversely shake.
Further, the top of the second lower beam column is convex, the bottoms of the two ends of the upper beam column are concave, and the convex part of the second lower beam column is welded with the concave parts of the bottoms of the two ends of the upper beam column. The concave-convex matching of the upper beam column and the second lower beam column can make the upper beam column and the second lower beam column more compact in connection and difficult to separate when suffering from horizontal seismic waves.
Furthermore, a plurality of steel balls are arranged in the groove. A plurality of steel balls can make the upper beam column have a plurality of stress points for first lower beam column, and the life of upper beam column is longer.
Furthermore, the T-shaped lower end surface of the first lower beam column and the concave matching part of the upper beam column are provided with an upper gap and a lower gap, and the upper gap and the lower gap can ensure that the first lower beam column and the upper beam column cannot rub with each other when moving left and right and are abraded, so that the upper beam column can be used for a long time.
Furthermore, the capacity of the telescopic pipe A and the telescopic pipe B is larger than that of the transverse steel pipe. More liquid rubber can be placed in the extension tube A and the extension tube B, and therefore horizontal seismic waves in the horizontal direction can be better absorbed.
Further, a longitudinal steel pipe is arranged in the upper beam column in the horizontal direction, the longitudinal steel pipe and the transverse steel pipe are perpendicular to each other and are not intersected, telescopic pipes A are arranged at two ends of the longitudinal steel pipe, liquid rubber is arranged in the longitudinal steel pipe and the telescopic pipes A, air is further arranged in the longitudinal steel pipe, the first lower beam column is in an L shape in the vertical direction, two ends of the upper beam column are respectively matched with the two first lower beam columns, a clearance is reserved in the vertical direction of the matching part, and the telescopic pipes A are located in the clearance a. When encountering the longitudinal seismic waves in the horizontal direction, the longitudinally arranged liquid rubber can absorb the longitudinal seismic waves in the horizontal direction, so that the upper beam column is prevented from being damaged. The two first lower beam columns matched with the two ends of the upper beam column are different in frequency of seismic waves, and the upper beam column can be kept stable through the steel balls when the two first lower beam columns longitudinally shake under different frequencies through the steel balls arranged in the grooves.
Furthermore, the capacity of the B gap is larger than that of the a gap, and the capacity of the B telescopic pipe is larger than that of the A telescopic pipe. When the lower beam column 1 is subjected to horizontal-direction transverse seismic waves, the lower beam column 1 impacts the liquid rubber in the A telescopic pipe and the B telescopic pipe, and the capacity of the B telescopic pipe is larger than that of the A telescopic pipe, so that the rebounding speed of the lower beam column 1 after impacting the liquid rubber in the A telescopic pipe is higher than that of the lower beam column 1 after impacting the liquid rubber in the B telescopic pipe, when the lower beam column 1 starts rebounding after impacting the liquid rubber in the A telescopic pipe, the lower beam column 1 does not impact the liquid rubber in the B telescopic pipe, the rebound force of the lower beam column 1 after impacting the liquid rubber in the A telescopic pipe and the horizontal-direction transverse seismic waves received by the lower beam column 1 can be offset by a part, and the force received by the upper beam column is smaller.
Drawings
Fig. 1 is a schematic left-side view cross-sectional structure diagram of a beam column according to an embodiment of the present invention.
Fig. 2 is a schematic right-side sectional view of a beam column according to an embodiment of the present invention.
Fig. 3 is a sectional view of a beam column according to an embodiment of the present invention.
Fig. 4 is a schematic top view cross-sectional structure of a beam column according to an embodiment of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a first lower beam column 1, an upper beam column 2, an a gap 3, an A telescopic pipe 4, a transverse steel pipe 5, air 6, steel balls 7, a groove 8, liquid rubber 9, a longitudinal steel pipe 10, an upper gap and a lower gap 11, a second lower beam column 12, a B gap 13 and a B telescopic pipe 14.
The embodiment is basically as shown in the attached figures 1, 2 and 4:
the scheme provides an earthquake-proof beam column based on BIM, wherein the BIM (building Information modeling) technology is a datamation tool applied to engineering design, construction and management, and is used for sharing and transmitting in the whole life cycle process of project planning, operation and maintenance through datamation and informatization model integration of a building, so that engineering technicians can correctly understand and efficiently deal with various building Information, a foundation for cooperative work is provided for a design team and all-side construction main bodies including buildings and operation units, and important functions are played in the aspects of improving production efficiency, saving cost and shortening construction period.
The utility model provides an antidetonation beam column based on BIM, includes first underbeam column 1, second underbeam column 12 and upper beam column 2, first underbeam column 1, second underbeam column 12 and upper beam column 2 design through the BIM technique earlier, then after coordinating well in whole building model, carry out the entity equipment again at last.
The upper end part of the first lower beam column 1 is T-shaped, the upper beam column 2 is concave, and the T-shaped part of the first lower beam column 1 is just matched with the concave part of the upper beam column 2, so that the first lower beam column 1 and the upper beam column 2 can be clamped mutually. When first lower beam column 1 meets the vertical direction seismic wave, because building self gravity can offset partly seismic wave, only a small part seismic wave remains, because the T shape part of first lower beam column 1 mutually supports with the spill of upper beam column 2, can not make upper beam column 2 suffer ascending seismic wave and break away from the contact with first lower beam column 1, also can not make upper beam column 2 and first lower beam column 1's T shape contact segment fracture.
Be equipped with groove 8 on the contact surface of upper beam column 2 and first lower beam column 1, be equipped with a plurality of steel balls 7 in the groove 8. The upper end of the steel ball 7 is in contact with the upper beam column 2, and the lower end of the steel ball 7 is movably connected with the first lower beam column 1 and bears the gravity of the upper beam column 1. Two ends of the upper beam column 2 are respectively welded with two second lower beam columns 12. The first and second lower columns 1 and 12 support the weight of the upper column 2, respectively. Because the positions of the first lower beam column 1 and the second lower beam column 12 are different, the frequency of the received seismic waves is different, when the first lower beam column 1 is subjected to horizontal transverse seismic waves, the second lower beam column 12 is not subjected to horizontal transverse seismic waves, the second lower beam column 12 can keep the upper beam column 2 in a stable state, and the first lower beam column 1 is subjected to the seismic waves and moves relatively through the steel balls 7, so that the upper beam column 2 cannot swing transversely.
The top of the second lower beam column 12 is convex, the bottoms of the two ends of the upper beam column 2 are concave, and the convex part of the second lower beam column 12 is welded with the concave parts of the bottoms of the two ends of the upper beam column 2. The concave-convex matching of the upper beam column 2 and the second lower beam column 12 can make the upper beam column 2 and the second lower beam column 12 more compact in connection and difficult to separate when suffering from horizontal transverse seismic waves.
One end of a matching part at two sides between the first lower beam column 1 and the upper beam column 2 is provided with an a gap 3, the other end is provided with a B gap 13, a horizontal steel pipe 5 is arranged in the upper beam column 2 in the horizontal direction, two ends of the horizontal steel pipe 5 are connected with an A telescopic pipe 4 and a B telescopic pipe 14, the A telescopic pipe 4 is positioned in the a gap 3, and the B telescopic pipe 14 is positioned in the B gap 13. The transverse steel pipe 5, the A telescopic pipe 4 and the B telescopic pipe 14 are filled with liquid rubber 9, and the liquid rubber 9 is diene liquid rubber which has relative molecular mass of about 2000-10000 and is viscous flowing liquid at room temperature.
A small amount of air 6 is filled in the transverse steel pipe 5, so that the liquid rubber 9 can move in the A telescopic pipe 4, the B telescopic pipe 14 and the transverse steel pipe 5. The extension tube A4 and the extension tube B14 have certain elasticity, deform when extruded and recover deformation when not extruded. The liquid rubber 9 has a certain fluidity and can flow quickly to a place where it is not pressed when pressed. When the first lower beam column 1 impacts the left telescopic pipe A4 and the left telescopic pipe B14, the telescopic pipe A4 and the telescopic pipe B14 are extruded to deform, and the liquid rubber 9 is extruded into the right telescopic pipe A4 and the telescopic pipe B14 through the transverse steel pipe 5; when the first lower beam column 1 impacts the right telescopic pipe A4 and the telescopic pipe B14, the telescopic pipe A4 and the telescopic pipe B14 are extruded to deform, and the liquid rubber 9 is extruded into the telescopic pipe A4 and the telescopic pipe B14 on the left through the transverse steel pipe 5.
The first lower beam column 1 impacts the liquid rubber 9 in the A telescopic tube 4 and the B telescopic tube 14 left and right to transmit the force of seismic waves to the liquid rubber 9, the liquid rubber 9 deforms when being extruded to absorb a part of the seismic waves, and the seismic waves can be completely absorbed through repeated impact back and forth so as to avoid damaging buildings. The gap between the lower beam column and the upper beam column provided with the telescopic pipe is very small, so that the contact surface in the vertical direction between the lower beam column and the upper beam column is increased, the bearing capacity is enhanced, when the earthquake waves are received, the liquid rubber 9 in the A telescopic pipe 4 and the B telescopic pipe 14 can well absorb the earthquake waves, and a very good earthquake-proof effect is realized.
The capacity of the A telescopic pipe 4 and the B telescopic pipe 14 is larger than that of the transverse steel pipe 5. More liquid rubber 9 can be placed in the A telescopic tube 4 and the B telescopic tube 14, when the first lower beam column 1 is subjected to horizontal transverse seismic waves, the first lower beam column 1 impacts the A telescopic tube 4 and the B telescopic tube 14, and the liquid rubber 9 in the A telescopic tube 4 and the B telescopic tube 14 can better absorb the seismic waves.
The capacity of the gap B is larger than that of the gap a, and the capacity of the telescopic pipe B is larger than that of the telescopic pipe A. When the lower beam column 1 is subjected to horizontal transverse seismic waves, the lower beam column 1 impacts the liquid rubber in the A telescopic pipe and the B telescopic pipe, and the capacity of the B telescopic pipe is larger than that of the A telescopic pipe, so that the rebound speed of the lower beam column 1 after impacting the liquid rubber in the A telescopic pipe is higher than that of the lower beam column 1 after impacting the liquid rubber in the B telescopic pipe, when the lower beam column 1 starts to rebound after impacting the liquid rubber in the A telescopic pipe, the lower beam column 1 does not impact the liquid rubber in the B telescopic pipe, the rebound force of the lower beam column 1 after impacting the liquid rubber in the A telescopic pipe and the horizontal transverse seismic waves received by the lower beam column 1 can be partially offset, and the force received by the upper beam column is smaller.
The T-shaped lower end surface of the first lower beam column 1 and the concave matching part of the upper beam column 2 are provided with an upper gap 11 and a lower gap 11. The upper and lower gaps 11 can prevent the first lower beam column 1 and the upper beam column 2 from rubbing each other when moving left and right, and are worn, so that the upper beam column 2 can be used for a long time.
An embodiment substantially as described in figure 3:
the horizontal direction is equipped with vertical steel pipe 10 in the upper beam column 2, vertical steel pipe 10 and horizontal steel pipe 5 mutually perpendicular do not intersect, vertical steel pipe 10 both ends are equipped with the flexible pipe 4 of A, be equipped with liquid rubber 9 in vertical steel pipe 10 and the flexible pipe 4 of A, still be equipped with air 6 in the vertical steel pipe 10, the vertical direction of first sill pillar 1 is L shape, upper beam column 2 both ends respectively with two first sill pillars 1 cooperation, the cooperation part vertical direction leaves a clearance 3, the flexible pipe 4 of A is located a clearance 3. When the horizontal longitudinal seismic waves are encountered, the longitudinally arranged liquid rubber 9 can absorb the horizontal longitudinal seismic waves, so that the upper beam column 2 is prevented from being damaged. Two first lower beam columns 1 matched with two ends of the upper beam column 2 are different in frequency of earthquake shock waves, and the upper beam column 2 passes through the steel balls 7 arranged in the grooves 8, so that when the two first lower beam columns 1 are longitudinally shaken under different frequencies, the upper beam column 2 is kept stable through the steel balls 7.
The method comprises the following specific operations:
firstly, the shape and the material of the anti-seismic beam column are designed according to relevant data through BIM, wherein the shape and the material comprise data such as load bearing capacity, stress condition in the moving direction, seismic shock wave bearing range and the like. Then, the building is installed in the model, and the building is implemented on a solid building after the fact that the building is confirmed to be correct.
Firstly, liquid rubber 9 is filled in a transverse steel pipe 5, a longitudinal steel pipe 10, an A telescopic pipe 4 and a B telescopic pipe 14 in the horizontal direction of a plurality of upper beam columns 2, air 6 is further arranged in the transverse steel pipe 5 and the longitudinal steel pipe 10 at intervals, and the liquid rubber 9 can freely flow in the transverse steel pipe 5, the longitudinal steel pipe 10, the A telescopic pipe 4 and the B telescopic pipe 14. Then the upper beam column 2 is matched with the first lower beam column 1, and the upper beam column 2 is welded with the second lower beam column 12. Then the upper end of a steel ball 7 arranged on the upper beam column 2 is contacted with the upper beam column 2, and the lower end of the steel ball is movably connected with the first lower beam column 1.
When encountering earthquake waves in the vertical direction, the concave-convex shape design of the upper beam column 2 and the first lower beam column 1 can prevent the upper beam column 2 from being separated from the contact with the first lower beam column 1 due to the upward earthquake waves, and the stability between the beam columns is kept.
When a horizontal transverse seismic wave is encountered, the first lower beam column 1 impacts the telescopic pipe A4 and the telescopic pipe B14 on two sides back and forth in the horizontal direction, and the liquid rubber 9 in the telescopic pipe A4 and the telescopic pipe B14 can better absorb the seismic wave through back and forth flowing. The first lower beam column 1 can not directly impact the upper beam column 2, and the structure between the beam columns can not be damaged. Because the capacity of the telescopic pipe B is larger than that of the telescopic pipe A, the rebound force of the lower beam column 1 after impacting the liquid rubber in the telescopic pipe A and horizontal seismic waves borne by the lower beam column 1 can be partially offset, and the force borne by the upper beam column is smaller.
Because the first and second lower beam columns 1 and 12 are subjected to different seismic wave frequencies, when the first lower beam column 1 is subjected to horizontal transverse seismic waves, the second lower beam column 12 is not subjected to horizontal transverse seismic waves, the second lower beam column 12 can keep the upper beam column 2 in a stable state, and the first lower beam column 1 is subjected to the seismic waves and makes relative motion through the steel balls 7, so that the upper beam column 2 cannot transversely shake.
When encountering a longitudinal seismic wave in the horizontal direction, the upper beam column 1 is impacted by the seismic wave to the A telescopic pipe 4 longitudinally arranged in the horizontal direction of the upper beam column 2, and the liquid rubber 9 in the A telescopic pipe 4 flows and moves back and forth in the longitudinal steel pipe 10 to absorb the longitudinal seismic wave in the horizontal direction, so that the upper beam column 2 is prevented from being damaged.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides an antidetonation beam column based on BIM, includes upper beam column (2) and lower beam column, its characterized in that: the lower beam column comprises a first lower beam column (1) and a second lower beam column (12), the upper end part of the first lower beam column (1) is T-shaped, the lower end part of the upper beam column (2) is concave, the T-shaped part of the first lower beam column (1) is matched with the concave part of the upper beam column (2), one end of the matched part of the two sides of the first lower beam column (1) and the upper beam column (2) is provided with a gap (3) a, the other end of the matched part is provided with a gap (13) b, and the bottoms of the two ends of the upper beam column (2) are respectively connected with the second lower beam column (12); a groove (8) is formed in the upper beam column (2), steel balls (7) are arranged in the groove (8), the bottom of each steel ball (7) is movably connected with the first lower beam column (1), a transverse steel pipe (5) is arranged in the upper beam column (2) in the horizontal direction, an A telescopic pipe (4) and a B telescopic pipe (14) are respectively arranged at two ends of the transverse steel pipe (5), the A telescopic pipe (4) is located in the gap (3) a, the B telescopic pipe (14) is located in the gap (13) B, liquid rubber (9) is arranged in the A telescopic pipe (4), the B telescopic pipe (14) and the transverse steel pipe (5), and air (6) is arranged in the transverse steel pipe (5);
the capacity of the telescopic pipe A (4) and the telescopic pipe B (14) is larger than that of the transverse steel pipe (5); the capacity of the B gap (13) is larger than that of the a gap (3), and the capacity of the B telescopic pipe (14) is larger than that of the A telescopic pipe (4).
2. An earthquake-resistant beam column based on BIM according to claim 1, characterized in that: the top of the second lower beam column (12) is convex, the bottoms of the two ends of the upper beam column (2) are concave, and the convex part of the second lower beam column (12) and the concave parts of the bottoms of the two ends of the upper beam column (2) are welded with each other.
3. An earthquake-resistant beam column based on BIM according to claim 1, characterized in that: a plurality of steel balls (7) are arranged in the groove (8).
4. An earthquake-resistant beam column based on BIM according to claim 1, characterized in that: and an upper gap (11) and a lower gap (11) are reserved between the T-shaped lower end surface of the first lower beam column (1) and the concave matching part of the upper beam column (2).
5. An earthquake-resistant beam column based on BIM according to claim 1, characterized in that: go up the beam column (2) interior horizontal direction and be equipped with vertical steel pipe (10), vertical steel pipe (10) and horizontal steel pipe (5) mutually perpendicular do not intersect, vertical steel pipe (10) both ends are equipped with the flexible pipe of A (4), be equipped with liquid rubber (9) in vertical steel pipe (10) and the flexible pipe of A (4), still be equipped with air (6) in vertical steel pipe (10), first sill pillar (1) vertical direction is the L shape, go up beam column (2) both ends respectively with two first sill pillar (1) cooperations, cooperation part vertical direction leaves a clearance (3), flexible pipe of A (4) are located a clearance (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608923.7A CN112709325B (en) | 2020-12-30 | 2020-12-30 | Anti-seismic beam column based on BIM |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011608923.7A CN112709325B (en) | 2020-12-30 | 2020-12-30 | Anti-seismic beam column based on BIM |
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| Publication Number | Publication Date |
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| CN112709325A CN112709325A (en) | 2021-04-27 |
| CN112709325B true CN112709325B (en) | 2022-07-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM259812U (en) * | 2004-07-08 | 2005-03-21 | Runhorn Pretech Eng Co Ltd | Energy eliminating apparatus for building |
| RO119789B1 (en) * | 2000-10-09 | 2005-03-30 | Isabela Avram | Anti-seismic foundation |
| CN101936038A (en) * | 2010-08-21 | 2011-01-05 | 陈茂祥 | Seismic isolation and absorption support for foundation structure of building |
| CN210797907U (en) * | 2019-08-27 | 2020-06-19 | 浙江小牛哥科技有限公司 | Anti-seismic beam column based on BIM |
-
2020
- 2020-12-30 CN CN202011608923.7A patent/CN112709325B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO119789B1 (en) * | 2000-10-09 | 2005-03-30 | Isabela Avram | Anti-seismic foundation |
| TWM259812U (en) * | 2004-07-08 | 2005-03-21 | Runhorn Pretech Eng Co Ltd | Energy eliminating apparatus for building |
| CN101936038A (en) * | 2010-08-21 | 2011-01-05 | 陈茂祥 | Seismic isolation and absorption support for foundation structure of building |
| CN210797907U (en) * | 2019-08-27 | 2020-06-19 | 浙江小牛哥科技有限公司 | Anti-seismic beam column based on BIM |
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