CN110284602A - It is a kind of heavy type large-span truss unidirectionally slide rubber support - Google Patents
It is a kind of heavy type large-span truss unidirectionally slide rubber support Download PDFInfo
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- CN110284602A CN110284602A CN201910517842.7A CN201910517842A CN110284602A CN 110284602 A CN110284602 A CN 110284602A CN 201910517842 A CN201910517842 A CN 201910517842A CN 110284602 A CN110284602 A CN 110284602A
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- embedded part
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- truss
- suspension column
- capital
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 66
- 239000010959 steel Substances 0.000 claims abstract description 66
- 239000000725 suspension Substances 0.000 claims abstract description 55
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 37
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 29
- 239000003351 stiffener Substances 0.000 claims description 11
- 210000003734 kidney Anatomy 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04B1/36—Bearings or like supports allowing movement
-
- 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
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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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
It is a kind of heavy type large-span truss unidirectionally slide rubber support, include: that the top steelframe of truss end is fixed on steel superstructure suspension column upper face, is followed successively by laminated rubber bearing, capital embedded part and above structure below steel superstructure suspension column upper face and passes through foundation bolt and be fixed on reinforced concrete buttress upper face；Directly as the bottom plate of rubber support, embedded part and reinforced concrete buttress are reliably connected and meet force request capital embedded part.The multistory reinforced mesh sheet that lower section is arranged at the embedded part of capital can enhance its local Compressive Bearing Capacity.Laminated rubber bearing has enough vertical rigidities to bear vertical load, and the pressure of superstructure can be reliably delivered to reinforced concrete buttress, and have good elasticity to adapt to the rotation of beam-ends, there is the biggish shear-deformable horizontal displacement to meet superstructure.Unidirectional sliding rubber support has the characteristics that construction simplicity, safe ready, saving steel, cheap, maintenance is easy, is easily changed.
Description
Technical field
The present invention relates to industrial structure design technical field, specially a kind of heavy large-span truss unidirectionally slides rubber branch
Seat.
Background technique
In the industrial structure designs such as electric power, chemical industry field, there are some heavy large-span truss structures, due to span is big,
Load weight, common polytetrafluoro can be usually taken because of itself downward depressed deformation, truss span both ends in truss in long-term use process
Ethylene sliding support structure, but the compression strength of the end fixed structure, shearing strength are unable to satisfy demand, both ends are to purlin
The horizontal displacement of frame span center position is larger.Urgently a kind of high compressive strength, the truss end erection support of shearing strength are next
Improve above situation.
Summary of the invention
It is a kind of heavy type large-span truss unidirectionally slide rubber support, comprising: reinforced concrete buttress 1, capital embedded part 2, plate
Formula rubber support 3, steel superstructure suspension column 4, foundation bolt 5, capital embedded part 2 be embedded in the top of reinforced concrete buttress 1 and
The upper face of capital embedded part 2 is concordant with 1 upper face of reinforced concrete buttress, and laminated rubber bearing 3 is placed in the upper plate of capital embedded part 2
Face, the bottom end of top steelframe is weldingly fixed on the upper face of steel superstructure suspension column 4, steel superstructure suspension column in truss end
4 are placed in the upper face of laminated rubber bearing 3, and capital embedded part 2, laminated rubber bearing 3, steel superstructure suspension column 4 are machined with more
A anchor (bolt) hole 9, the foundation bolt 5 inside reinforced concrete buttress 1 sequentially pass through capital embedded part 2, board-like rubber branch
Truss span both ends are fixedly connected by the anchor (bolt) hole 9 in seat 3, steel superstructure suspension column 4 with reinforced concrete buttress 1,
Rubber after laminated rubber bearing 7 is vulcanized by multilayer forms and is bonded with sheet metal in adjacent two layers rubber.
Heavy type large-span truss of the present invention unidirectionally slides rubber support and passes through foundation bolt 5 for truss span both ends
Portion forms progressive stress by steel superstructure suspension column 4, laminated rubber bearing 3, the capital embedded part 2 of steel and transmits mould
Laminated rubber bearing 3 is played the role of elastic buffer between the steel superstructure suspension column 4, capital embedded part 2 of steel material by formula,
Play the role of anti-shearing force on the basis of meeting compression strength.Bottom of the capital embedded part 2 directly as laminated rubber bearing 3
Plate, capital embedded part 2 and reinforced concrete buttress 1, which are reliably connected, meets force request.
Preferably, the heavy large-span truss unidirectionally slides rubber support, and top steelframe is in truss with steel superstructure
The center of gravity of suspension column 4 is the upper face that symmetric points are symmetrically distributed in steel superstructure suspension column 4, the weight of the steel superstructure suspension column 4
The heart, the center of gravity of capital embedded part 2, the center of gravity of laminated rubber bearing 3, the center of gravity of reinforced concrete buttress 1 are respectively positioned on same and water
On the vertical straight line of plane, wherein the center of gravity of steel superstructure suspension column 4, the center of gravity of capital embedded part 2, in laminated rubber bearing 3
Anchor (bolt) hole 9 is symmetrical as symmetric points using the center of gravity for corresponding to plate face.
The line of above-mentioned focus point is on same straight line, it is therefore intended that and transmit the pressure from truss clear, by
Power structure is simple, minimizes the presence of shearing force in deformation translation motion, improves support integral anti-shearing and cuts ability.
Preferably, the heavy large-span truss unidirectionally slides rubber support, in capital embedded part in reinforced concrete buttress 1
2 are arranged right below 1~4 reinforced mesh 6, and foundation bolt 5 passes through the mesh of reinforced mesh 6.
Multistory reinforced mesh sheet 6 is usually set at capital embedded part 2 to enhance its local Compressive Bearing Capacity.
Preferably, the heavy large-span truss unidirectionally slides rubber support, adjacent reinforced mesh immediately below capital embedded part 2
6 spacing is not identical, and the spacing between adjacent two reinforced mesh 6 is sequentially increased from top to bottom.
Pressure from truss can gradually reduce in transmittance process because of the local deformation of truss and end rubber support,
So the spacing between top reinforced mesh 6 suitably to be reduced to the uniform stressed for being conducive to rubber support.
Preferably, the heavy large-span truss unidirectionally slides rubber support, and truss span two sides are provided with support limit
The upper face of baffle 7, the lower face and capital embedded part 2 of support postive stop baffle 7 is welded and fixed.The length two of support postive stop baffle 7
End each extends over out 4 0~2mm of length both ends of the upper lateral part steel construction suspension column, and the upper face of support postive stop baffle 7 is higher by upper steel
4 upper face 2mm~10mm of structure suspension column.
Preferably, the heavy large-span truss unidirectionally slides rubber support, support postive stop baffle 7 and steel superstructure column
The distance between foot 4, laminated rubber bearing 3 are 2mm~4mm.
Support postive stop baffle 7 and capital embedded part 2 are plate face welding structure, must first be limited support to weld stability
Laminated rubber bearing 3, top can just be placed after welding with capital embedded part 2 inside and outside baffle 7 on capital embedded part 2 respectively
Steel construction suspension column 4, so being on the one hand convenient for placing laminated rubber bearing 3, steel superstructure suspension column there are the gap of 2mm~4mm
4, on the other hand have also contemplated processing and installation error.
Preferably, the heavy large-span truss unidirectionally slides rubber support, welds on the length direction of support postive stop baffle 7
The postive stop baffle ribbed stiffener 8 for being fixed with multiple right angled triangles equidistantly arranged is connect, wherein the one of postive stop baffle ribbed stiffener 8
Right-angle side and the welding of 7 plate face of support postive stop baffle, another right-angle side and 2 plate face of capital embedded part are welded.
Postive stop baffle ribbed stiffener 8 is greatly improved the fastness and stress intensity of support postive stop baffle 7.
Preferably, the heavy large-span truss unidirectionally slides rubber support, steel superstructure suspension column 4 and board-like rubber branch
The size of seat 3 is completely the same.Convenient for the determination and the installation of itself of 7 position of support fiber postive stop baffle.
Preferably, the heavy large-span truss unidirectionally slides rubber support, and laminated rubber bearing 3 and capital embedded part 2 are right
The spacing for answering side is 5mm~10mm.
It is for support fiber postive stop baffle 7, postive stop baffle ribbed stiffener 8 that the size of capital embedded part 2, which is greater than laminated rubber bearing 3,
Setting reserve certain space, be on the other hand the use that capital embedded part 2 is minimized on the basis of meeting installation space
Material, meets the design concept for reducing cost.
Preferably, the heavy large-span truss unidirectionally slides rubber support, and anchor (bolt) hole 9 is kidney slot and kidney slot
Length direction be parallel to the span direction of truss, the width of kidney slot is greater than diameter 1mm~2.5mm of foundation bolt 5, to examine
Consider the error of processing dimension.
Preferably, the heavy large-span truss unidirectionally slides rubber support, and the unidirectional sliding rubber support is only arranged
It is fixed in one end end in truss span direction, hinged fixed form is taken in the other end.
After being deformed in the middle part of truss, planar slip does not occur for hinged fixing end, and unidirectional rubber support formula of sliding is fixed
End is moved along the length direction of kidney-shaped cellular type anchor (bolt) hole 9 to hinged fixing end, solid with the end of truss after adaptive deformation
It is fixed, the stability that truss end is fixed after deforming is substantially increased, secondly due to above-mentioned solid in entire truss end fixed structure
The setting of laminated rubber bearing 3 substantially increases the shock resistance of truss in the utilization of setting formula and sliding rubber support.
Detailed description of the invention:
Specific embodiment is further described with reference to the accompanying drawing, in which:
Fig. 1 is that heavy large-span truss of the present invention unidirectionally slides rubber support part-structure plan view；
Fig. 2 is that heavy large-span truss of the present invention unidirectionally slides the signal of rubber support center transversal cross-section
Figure；
Fig. 3 is that heavy large-span truss of the present invention unidirectionally slides the signal of rubber support center longitudinal cross-section
Figure；
It is as follows to number corresponding specific structure:
Reinforced concrete buttress 1, capital embedded part 2, laminated rubber bearing 3, steel superstructure suspension column 4, foundation bolt 5, steel
Muscle mesh sheet 6, support postive stop baffle 7, postive stop baffle ribbed stiffener 8, anchor (bolt) hole 9, following specific embodiment will combine above-mentioned
Attached drawing further illustrates the present invention.
Specific embodiment
Case 1 is embodied:
It is a kind of heavy type large-span truss unidirectionally slide rubber support, comprising: reinforced concrete buttress 1, capital embedded part 2, plate
Formula rubber support 3, steel superstructure suspension column 4, foundation bolt 5, capital embedded part 2 be embedded in the top of reinforced concrete buttress 1 and
The upper face of capital embedded part 2 is concordant with 1 upper face of reinforced concrete buttress, and laminated rubber bearing 3 is placed in the upper plate of capital embedded part 2
Face, the bottom end of top steelframe is weldingly fixed on the upper face of steel superstructure suspension column 4, steel superstructure suspension column in truss end
4 are placed in the upper face of laminated rubber bearing 3, and capital embedded part 2, laminated rubber bearing 3, steel superstructure suspension column 4 are machined with more
A anchor (bolt) hole 9, the foundation bolt 5 inside reinforced concrete buttress 1 sequentially pass through capital embedded part 2, board-like rubber branch
Truss span both ends are fixedly connected by the anchor (bolt) hole 9 in seat 3, steel superstructure suspension column 4 with reinforced concrete buttress 1,
Wherein, the rubber after laminated rubber bearing 7 is vulcanized by multilayer forms and is bonded with sheet metal in adjacent two layers rubber., in truss
Top steelframe is symmetrically distributed in the upper face of steel superstructure suspension column 4 using the center of gravity of top steel structure column foot 4 as symmetric points, described
The weight of the center of gravity of steel superstructure suspension column 4, the center of gravity of capital embedded part 2, the center of gravity of laminated rubber bearing 3, reinforced concrete buttress 1
The heart is respectively positioned on the straight line of same and horizontal plane, wherein the center of gravity of steel superstructure suspension column 4, the center of gravity of capital embedded part 2,
Anchor (bolt) hole 9 in laminated rubber bearing 3 is symmetrical as symmetric points using the center of gravity for corresponding to plate face, and anchor (bolt) hole 9 is waist
The length direction of shape hole and kidney slot is parallel to the span direction of truss, and the width of kidney slot is greater than the diameter 1mm of foundation bolt 5
Or 1.5mm, to consider the error of processing dimension.
Further, 2 reinforced mesh 6, lower margin spiral shell are arranged right below in capital embedded part 2 in reinforced concrete buttress 1
Bolt 5 passes through the mesh of reinforced mesh 6.
Further, truss span two sides are provided with support postive stop baffle 7, the lower face of support postive stop baffle 7 and capital
The upper face of embedded part 2 is welded and fixed, and it is long that the length both ends of support postive stop baffle 7 each extend over out the upper lateral part steel construction suspension column 4
Both ends 0.5mm is spent, the upper face of support postive stop baffle 7 is higher by steel superstructure suspension column 4 upper face 2mm or 10mm.
Further, steel superstructure suspension column 4 and the size of laminated rubber bearing 3 are completely the same, in support postive stop baffle 7
Lateral plates and the distance between steel superstructure suspension column 4,3 outside plate face of laminated rubber bearing are 2mm.
Further, multiple right angle trigonometries equidistantly arranged are welded on the length direction of support postive stop baffle 7
The spacing of the postive stop baffle ribbed stiffener 8 of shape, laminated rubber bearing 3 and 2 corresponding sides of capital embedded part is 5mm to add for postive stop baffle
Strength rib 8 reserves installation space, and wherein postive stop baffle ribbed stiffener 8 a right-angle side and 7 plate face of support postive stop baffle weld, are another
One right-angle side and 2 plate face of capital embedded part are welded.
In conclusion both ends one end of truss span is fixedly mounted using unidirectional sliding rubber support of the present invention,
The other end uses hinged fixed form in the prior art.
In unidirectional sliding rubber support of the present invention, laminated rubber bearing is held on what reinforced concrete buttress top was buried
On the embedded part of capital, i.e., for capital embedded part directly as the bottom plate of rubber support, embedded part and reinforced concrete buttress are reliably connected satisfaction
Force request.The multistory reinforced mesh sheet that lower section is arranged at the embedded part of capital can enhance its local Compressive Bearing Capacity.Laminated rubber bearing
With enough vertical rigidities to bear vertical load, and the pressure of superstructure can be reliably delivered to armored concrete branch
Pier, and have good elasticity to adapt to the rotation of beam-ends, there is the biggish shear-deformable horizontal displacement to meet superstructure.It is single
To sliding rubber support have construction simplicity, safe ready, save steel, it is cheap, maintenance simplicity, the spies such as be easily changed
Point.
Case 2 is embodied:
It is a kind of heavy type large-span truss unidirectionally slide rubber support, comprising: reinforced concrete buttress 1, capital embedded part 2, plate
Formula rubber support 3, steel superstructure suspension column 4, foundation bolt 5, capital embedded part 2 be embedded in the top of reinforced concrete buttress 1 and
The upper face of capital embedded part 2 is concordant with 1 upper face of reinforced concrete buttress, and laminated rubber bearing 3 is placed in the upper plate of capital embedded part 2
Face, the bottom end of top steelframe is weldingly fixed on the upper face of steel superstructure suspension column 4, steel superstructure suspension column in truss end
4 are placed in the upper face of laminated rubber bearing 3, and capital embedded part 2, laminated rubber bearing 3, steel superstructure suspension column 4 are machined with more
A anchor (bolt) hole 9, the foundation bolt 5 inside reinforced concrete buttress 1 sequentially pass through capital embedded part 2, board-like rubber branch
Truss span both ends are fixedly connected by the anchor (bolt) hole 9 in seat 3, steel superstructure suspension column 4 with reinforced concrete buttress 1,
Wherein, the rubber after laminated rubber bearing 7 is vulcanized by multilayer forms and is bonded with sheet metal in adjacent two layers rubber., in truss
Top steelframe is symmetrically distributed in the upper face of steel superstructure suspension column 4 using the center of gravity of top steel structure column foot 4 as symmetric points, described
The weight of the center of gravity of steel superstructure suspension column 4, the center of gravity of capital embedded part 2, the center of gravity of laminated rubber bearing 3, reinforced concrete buttress 1
The heart is respectively positioned on the straight line of same and horizontal plane, wherein the center of gravity of steel superstructure suspension column 4, the center of gravity of capital embedded part 2,
Anchor (bolt) hole 9 in laminated rubber bearing 3 is symmetrical as symmetric points using the center of gravity for corresponding to plate face, and anchor (bolt) hole 9 is waist
The length direction of shape hole and kidney slot is parallel to the span direction of truss, and the width of kidney slot is greater than the diameter 2mm of foundation bolt 5
Or 2.5mm, to consider the error of processing dimension.
Further, 4 reinforced mesh 6, lower margin spiral shell are arranged right below in capital embedded part 2 in reinforced concrete buttress 1
Bolt 5 passes through the mesh of reinforced mesh 6.Selectable, the spacing of adjacent reinforced mesh 6 is not identical immediately below capital embedded part 2, and by
Spacing between upper adjacent two reinforced mesh 6 downwards is sequentially increased.
Further, truss span two sides are provided with support postive stop baffle 7, the lower face of support postive stop baffle 7 and capital
The upper face of embedded part 2 is welded and fixed, and it is long that the length both ends of support postive stop baffle 7 each extend over out the upper lateral part steel construction suspension column 4
Both ends 1mm or 2mm are spent, the upper face of support postive stop baffle 7 is higher by steel superstructure suspension column 4 upper face 4mm or 8mm.
Further, steel superstructure suspension column 4 and the size of laminated rubber bearing 3 are completely the same, in support postive stop baffle 7
Lateral plates and the distance between steel superstructure suspension column 4,3 outside plate face of laminated rubber bearing are 3mm or 4mm.
Further, multiple right angle trigonometries equidistantly arranged are welded on the length direction of support postive stop baffle 7
The spacing of the postive stop baffle ribbed stiffener 8 of shape, laminated rubber bearing 3 and 2 corresponding sides of capital embedded part is 8mm or 10mm is to be limit
Baffle ribbed stiffener 8 reserves installation space, wherein postive stop baffle ribbed stiffener 8 a right-angle side and 7 plate face of support postive stop baffle
Welding, another right-angle side and 2 plate face of capital embedded part are welded.
In conclusion both ends one end of truss span is fixedly mounted using unidirectional sliding rubber support of the present invention,
The other end uses hinged fixed form in the prior art.
In unidirectional sliding rubber support of the present invention, laminated rubber bearing is held on what reinforced concrete buttress top was buried
On the embedded part of capital, i.e., for capital embedded part directly as the bottom plate of rubber support, embedded part and reinforced concrete buttress are reliably connected satisfaction
Force request.The multistory reinforced mesh sheet that lower section is arranged at the embedded part of capital can enhance its local Compressive Bearing Capacity.Laminated rubber bearing
With enough vertical rigidities to bear vertical load, and the pressure of superstructure can be reliably delivered to armored concrete branch
Pier, and have good elasticity to adapt to the rotation of beam-ends, there is the biggish shear-deformable horizontal displacement to meet superstructure.It is single
To sliding rubber support have construction simplicity, safe ready, save steel, it is cheap, maintenance simplicity, the spies such as be easily changed
Point.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of heavy type large-span truss unidirectionally slides rubber support, comprising: reinforced concrete buttress, capital embedded part, board-like rubber
Glue support, steel superstructure suspension column, foundation bolt, capital embedded part are embedded in the top of reinforced concrete buttress and capital embedded part
Upper face is concordant with reinforced concrete buttress upper face, and laminated rubber bearing is placed in the upper face of capital embedded part, in truss end
The bottom end of top steelframe is weldingly fixed on the upper face of steel superstructure suspension column, and steel superstructure suspension column is placed in board-like rubber branch
The upper face of seat, capital embedded part, laminated rubber bearing, steel superstructure suspension column are machined with multiple anchor (bolt) holes, are located at steel
Foundation bolt inside reinforced concrete buttress sequentially passes through capital embedded part, laminated rubber bearing, the ground in steel superstructure suspension column
Truss span both ends are fixedly connected by bolt holes with reinforced concrete buttress, laminated rubber bearing vulcanized by multilayer after rubber
Sheet metal is bonded in glue composition and adjacent two layers rubber.
2. heavy type large-span truss unidirectionally slides rubber support as described in claim 1, it is characterised in that: top steelframe in truss
End the upper face of steel superstructure suspension column, the top are symmetrically distributed in using the center of gravity of top steel structure column foot as symmetric points
The center of gravity of steel construction suspension column, the center of gravity of capital embedded part, the center of gravity of laminated rubber bearing, the center of gravity of reinforced concrete buttress are respectively positioned on
Same is perpendicular on the straight line of horizontal plane, the wherein center of gravity of steel superstructure suspension column, the center of gravity of capital embedded part, board-like rubber branch
Anchor (bolt) hole in seat is symmetrical as symmetric points using the center of gravity for corresponding to plate face.
3. heavy type large-span truss unidirectionally slides rubber support as described in claim 1, it is characterised in that: reinforced concrete buttress
In capital embedded part 1~4 reinforced mesh that is arranged right below, foundation bolt pass through reinforced mesh mesh.
4. heavy type large-span truss unidirectionally slides rubber support as claimed in claim 3, it is characterised in that: immediately below the embedded part of capital
The spacing of adjacent reinforced mesh is not identical, and the spacing between adjacent two reinforced mesh is sequentially increased from top to bottom.
5. heavy type large-span truss unidirectionally slides rubber support as described in claim 1, it is characterised in that: truss span two sides are set
It is equipped with support postive stop baffle, the upper face of the lower face and capital embedded part of support postive stop baffle is welded and fixed, support postive stop baffle
Length both ends each extend over out upper lateral part steel construction suspension column length 0~2mm of both ends, the upper face of support postive stop baffle is higher by
Steel superstructure suspension column upper face 2mm~10mm.
6. heavy type large-span truss unidirectionally slides rubber support as claimed in claim 5, it is characterised in that: steel superstructure suspension column
It is completely the same with the size of laminated rubber bearing, between support postive stop baffle and steel superstructure suspension column, laminated rubber bearing
Distance is 2mm~4mm.
7. heavy type large-span truss unidirectionally slides rubber support as claimed in claim 5, it is characterised in that: support postive stop baffle
The postive stop baffle ribbed stiffener of multiple right angled triangles equidistantly arranged is welded on length direction, wherein postive stop baffle adds
The welding of a right-angle side and support postive stop baffle plate face, another right-angle side and the capital embedded part plate face of strength rib are welded.
8. as claimed in claim 7 heavy type large-span truss unidirectionally slide rubber support, it is characterised in that: laminated rubber bearing with
The spacing of capital embedded part corresponding sides is 5mm~10mm.
9. heavy type large-span truss unidirectionally slides rubber support as described in claim 1, it is characterised in that: anchor (bolt) hole is waist
The length direction of shape hole and kidney slot is parallel to the span direction of truss, and the width of kidney slot is greater than the diameter 1mm of foundation bolt
~2.5mm.
10. heavy type large-span truss unidirectionally slides rubber support as described in claim 1, it is characterised in that: the unidirectional sliding
One end end that rubber support is positioned only at truss span direction is fixed, and hinged fixed form is taken in the other end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910517842.7A CN110284602A (en) | 2019-06-14 | 2019-06-14 | It is a kind of heavy type large-span truss unidirectionally slide rubber support |
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|---|---|---|---|
| CN201910517842.7A CN110284602A (en) | 2019-06-14 | 2019-06-14 | It is a kind of heavy type large-span truss unidirectionally slide rubber support |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835951A (en) * | 2019-11-25 | 2020-02-25 | 海南大学 | Anti-seismic tough steel pipe concrete column and steel reinforced concrete beam frame and construction method |
| CN112681521A (en) * | 2020-12-25 | 2021-04-20 | 海南大学 | Large-span swinging self-resetting structure |
| CN114321713A (en) * | 2021-12-29 | 2022-04-12 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Sliding support device for supporting heavy pressure container |
| CN115142614A (en) * | 2022-07-13 | 2022-10-04 | 中国建筑第八工程局有限公司 | Structural column and construction method thereof |
Citations (4)
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| CN110835951A (en) * | 2019-11-25 | 2020-02-25 | 海南大学 | Anti-seismic tough steel pipe concrete column and steel reinforced concrete beam frame and construction method |
| CN112681521A (en) * | 2020-12-25 | 2021-04-20 | 海南大学 | Large-span swinging self-resetting structure |
| CN114321713A (en) * | 2021-12-29 | 2022-04-12 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Sliding support device for supporting heavy pressure container |
| CN114321713B (en) * | 2021-12-29 | 2023-07-11 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Sliding supporting device for supporting heavy pressure vessel |
| CN115142614A (en) * | 2022-07-13 | 2022-10-04 | 中国建筑第八工程局有限公司 | Structural column and construction method thereof |
| CN115142614B (en) * | 2022-07-13 | 2023-11-21 | 中国建筑第八工程局有限公司 | Structural column and construction method thereof |
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