CN110374221A - Foundation engineering vibration insulation structure and its construction method - Google Patents
Foundation engineering vibration insulation structure and its construction method Download PDFInfo
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- CN110374221A CN110374221A CN201910657688.3A CN201910657688A CN110374221A CN 110374221 A CN110374221 A CN 110374221A CN 201910657688 A CN201910657688 A CN 201910657688A CN 110374221 A CN110374221 A CN 110374221A
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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
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Abstract
The invention discloses a kind of foundation engineering vibration insulation structure and its construction methods, its key points of the technical solution are that vibration insulation structure includes basal layer, the first cushion block, the second cushion block, support column, support plate, support block, transverse shifting block and supporting beam；Construction method includes: a. concrete prefabricated；B. position measures；C. foundation pit excavates；D. basal layer is pre-buried；E. support column is installed；F. guide sleeve is pre-buried；G. transverse shifting block is installed；Two cushion blocks make building in vertical direction displacement space, so that vertical vibration is not easy to cause building rigid injury, transverse shifting block has displacement space in transverse direction, in transverse vibration displacement can be generated with vibration, so that building is not readily susceptible to the rigidity injury of transverse vibration, and it shakes after terminating, under the action of inclined-plane, transverse shifting block can set back；In this way without putting into the material for increasing significantly building rigidity, it will be able to increase the anti-seismic performance of building.
Description
Technical field
The present invention relates to the technical fields of building vibration isolation, more specifically, it be related to a kind of foundation engineering vibration insulation structure and
Its construction method.
Background technique
With the gradually quickening of present urbanization process, various skyscrapers start to emerge one after another, with depth of building
Gradually increase, building is poorer for the resistivity of vibration, so the shock resistance of skyscraper is built relative to low layer
All want low for building, existing high-rise in the process constructed mostly all be using to foundation engineering into
The method that row is reinforced improves the shock resistance of building, this also just needs to increase a variety of materials in building construction process
Dosage.
It needs a kind of to play raising high-rise construction earthquake resistance without putting into a large amount of materials for improving building rigidity now
The foundation engineering vibration insulation structure of ability.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of foundation engineering vibration insulation structure, lead to
Crossing two cushion blocks makes building in vertical direction displacement space, so that vertical vibration is not easy to cause just building
Property injury, transverse shifting block transverse direction have displacement space, in transverse vibration can with vibration generate displacement so that
After building is not readily susceptible to the rigidity injury of transverse vibration, and vibration terminates, under the action of inclined-plane, transverse shifting block
It can set back；In this way without putting into the material for increasing significantly building rigidity, it will be able to increase the anti-seismic performance of building.
To achieve the above object, the present invention provides the following technical scheme that a kind of foundation engineering vibration insulation structure and its construction
Method, including burying the basal layer of ground end, bottom is embedded into the first cushion block of basal layer top center position, setting exists
The second cushion block in first cushion block, is fixedly connected on support column at the support column being arranged at the top of the second cushion block
The support plate of top and the side of resting on the ground, is arranged in support block the support block being fixedly connected at the top of support plate
Transverse shifting block and the supporting beam being fixedly connected at the top of transverse shifting block；
It is provided with the link block being embedded into support column at the top of first cushion block, support block top center position is along vertical side
It is in the recessing groove that rectangle is arranged to cross section is offered, resigning trench bottom middle position is provided with is provided with support along the vertical direction
The cross section of limiting slot on block, limiting slot is arranged in rectangle, and four sides of limiting slot are inclined-plane, four inclined-planes of limiting slot
Bottom side towards close to limit trench bottom middle position direction be obliquely installed, the cross section of transverse shifting block is set in rectangle
It sets, four sides of transverse shifting block bottom, which go out, is also equipped with inclined-plane, and the bottom side on inclined-plane is towards close to transverse shifting block bottom
The direction in portion middle position is obliquely installed, and the tilt angle on inclined-plane is all identical, four on transverse shifting block inclined-plane respectively with allow
Four inclined-planes on the slot of position are bonded to each other, and the first cushion block and the second cushion block have elasticity.
By using above-mentioned technical proposal, in the process that building is vertically shaken because the first cushion block and
The setting of second cushion block, so that building is whole, in vertical direction, there are displacement spaces, so that vertical vibration is not allowed
Rigid injury easily is caused to building, by the way that recessing groove is arranged, so that transverse shifting block has displacement space in transverse direction,
Displacement can be generated with vibration in transverse vibration, so that building is not readily susceptible to the rigidity injury of transverse vibration, and shaken
After dynamic end, under the action of inclined-plane, transverse shifting block can set back；It is rigid without putting into substantial increase building in this way
The material of property, it will be able to increase the anti-seismic performance of building.
The present invention is further arranged to: the damping being fixedly connected in support block is provided on the inner wall of the recessing groove
Pad, resilient cushion are bonded to each other close to the side of transverse shifting block with transverse shifting block, and resilient cushion has elasticity.
It, can be when transverse shifting occurs for transverse shifting block by the way that resilient cushion is arranged by using above-mentioned technical proposal
Time buffers transverse shifting block, and can also assist transverse shifting block homing after vibration terminates.
The present invention is further arranged to: the bottom of second cushion block is fixedly connected with several locating pieces, and first is slow
It rushes at the top of cushion block and offers several and one-to-one locating slot of locating piece, locating piece cooperates with corresponding locating slot；
Locating piece has elasticity.
By using above-mentioned technical proposal, by setting locating piece and locating slot, slow to the first cushion block and second
It rushes and is able to carry out positioning when cushion block is installed.
The present invention is further arranged to: first cushion block is embedded into the part in basal layer and is provided with several steel
Muscle, reinforcing bar horizontally pass through the first cushion block；
It is also equipped with several reinforcing bars for horizontally passing through link block on link block, is embedded into support across the reinforcing bar of link block
In column.
By using above-mentioned technical proposal, by the way that reinforcing bar is arranged, can increase between the first cushion block and basal layer with
And second stability that connects between cushion block and support column.
The present invention is further arranged to: segmentation set is provided on the outside of the support column, segmentation is set in support column, first
On the outside of cushion block and the first cushion block, divide top surface and the ground flush with each other of set.
First segmentation can be set in outside the first slow cushion block by setting segmentation set by using above-mentioned technical proposal
Side, then in the installation for carrying out the second cushion block and support column, in the process of installation to the second cushion block and
Support column is oriented to.
The present invention is further arranged to: the cross section of the support plate is arranged in rectangle, the bottom four corners of the support plate
Place is fixedly connected with the guide post that four length directions are vertically arranged, and is provided with the guiding being embedded into ground below guide post
Set, guide post are inserted into guide sleeve, and the periphery of guide post and the inner wall of guide sleeve are bonded to each other, and the bottom end of guide post is high
In the bottom end of guide sleeve；
The spring being arranged with outside guide sleeve between guide sleeve top surface and support plate bottom surface.
It, can be in vertical vibration to building by setting guide post and guide sleeve by using above-mentioned technical proposal
Vertical displacement is oriented to, and can be absorbed by spring to vibration.
Another object of the present invention with a kind of foundation engineering vibration insulation structure construction method is provided, by using this method into
The construction of row foundation engineering vibration insulation structure, without putting into the material for increasing significantly building rigidity, it will be able to increase building
Anti-seismic performance, construction method the following steps are included:
A. concrete prefabricated: basal layer, support column, support plate, guide post, support block, transverse shifting block and supporting beam are utilized
Concrete moulding by casting, the reinforcing bar of several cross direction profiles is inserted into the bottom of the first cushion block, what is be poured to basal layer
When the bottom of the first cushion block and reinforcing bar be embedded into the middle position at the top of basal layer, be inserted into link block several
Link block and reinforcing bar are embedded into support column bottom middle position when casting by the reinforcing bar of cross direction profiles；
B. position measures: measuring the position for needing to carry out vibration insulation structure construction on the ground, and by the land clearing at this
Completely；
C. foundation pit excavates: carrying out the excavation of foundation pit in the construction location measured；
D. basal layer is pre-buried: basal layer being lifted with the first cushion block being embedded into basal layer and is worked as into the foundation pit excavated
In；
E. support column is installed: guide sleeve being lifted into the top of basal layer and segmentation is made to be set in the first cushion block
Outside, is then supported the lifting of column, support plate, support block and the second cushion block, by the second buffering when lifting
Cushion block and support column are inserted into segmentation set from the top of segmentation set, and then locating piece is inserted into locating slot；
F. guide sleeve is pre-buried: in the outside sheathed spring of support column, then support column bottom be arranged guide sleeve, by guide sleeve with
Spring welds together, later carry out soil backfill, backfill complete after by guide sleeve, place into the soil in, then to return
The soil filled out carries out ram-jolt, the top surface flush with each other on ground and guide sleeve after ram-jolt；
G. transverse shifting block is installed: in the interior side bonds resilient cushion of the recessing groove of support block, then by transverse shifting block and support
Beam is lifted into support block, so that four sides of transverse shifting block bottom are bonded to each other with four sides of limiting slot respectively.
By using above-mentioned technical proposal, in the process that building is vertically shaken because the first cushion block and
The setting of second cushion block, so that building is whole, in vertical direction, there are displacement spaces, so that vertical vibration is not allowed
Rigid injury easily is caused to building, by the way that recessing groove is arranged, so that transverse shifting block has displacement space in transverse direction,
Displacement can be generated with vibration in transverse vibration, so that building is not readily susceptible to the rigidity injury of transverse vibration, and shaken
After dynamic end, under the action of inclined-plane, transverse shifting block can set back；It is rigid without putting into substantial increase building in this way
The material of property, it will be able to increase the anti-seismic performance of building.
The present invention is further arranged to: in the step a, support column, support plate, guide post and support block being integrally poured
Molding, by transverse shifting block and supporting beam one moulding by casting.
It will be horizontal by support column, support plate, guide post and support block one moulding by casting by using above-mentioned technical proposal
It is more convenient when enabling to construction in later period to movable block and supporting beam one moulding by casting, and can guarantee
It is positioned between the precision and transverse shifting block and supporting beam of positioning between support column, support plate, guide post and support block
Precision.
In conclusion the present invention has the advantages that compared with the prior art
1, the present invention is by the first cushion block of setting, the second cushion block, support block and transverse shifting block, and building is by perpendicular
To in the process of vibration, because of the setting of the first cushion block and the second cushion block, so that building is whole in vertical side
To there are displacement spaces, so that vertical vibration is not easy to cause building rigid injury, by the way that recessing groove is arranged, so that
Transverse shifting block has displacement space in transverse direction, displacement can be generated with vibration in transverse vibration, so that building
After the rigidity for being not readily susceptible to transverse vibration injures, and vibration terminates, under the action of inclined-plane, transverse shifting block can be extensive
Restore position；In this way without putting into the material for increasing significantly building rigidity, it will be able to increase the anti-seismic performance of building；
2, the present invention leads the vertical displacement of building in vertical vibration by setting guide post, guide sleeve and spring
To, and vibration can be absorbed by spring.
Detailed description of the invention
Fig. 1 be embodiment one carry out using when axonometric drawing；
Fig. 2 be embodiment one carry out using when cross-sectional view；
Fig. 3 is the portion the A enlarged diagram of Fig. 2；
Fig. 4 is the cross-sectional view that embodiment one embodies guide sleeve；
Fig. 5 is the axonometric drawing of the support block of embodiment one；
Fig. 6 is the transverse shifting block of embodiment one and the axonometric drawing of supporting beam.
In figure: 1, basal layer；2, the first cushion block；21, locating slot；22, reinforcing bar；3, the second cushion block；31, it positions
Block；32, link block；4, support column；5, support plate；51, guide post；52, guide sleeve；53, spring；6, support block；61, it steps down
Slot；62, limiting slot；7, transverse shifting block；71, resilient cushion；8, supporting beam；9, segmentation set.
Specific embodiment
Embodiment one: a kind of foundation engineering vibration insulation structure, referring to attached drawing 1 and attached drawing 2, the basal layer including burying ground end
1, it is slow to be embedded into the first cushion block 2 of 1 top center position of basal layer, second be arranged in the first cushion block 2 for bottom
Cushion block 3, the support column 4 that 3 top of the second cushion block is set are rushed, 4 top of support column is fixedly connected on and rest on the ground
The support plate 5 of side, the segmentation set 9 being arranged on the outside of the first cushion, the support block 6 for being fixedly connected on 5 top of support plate, setting
Transverse shifting block 7 in support block 6 and the supporting beam 8 for being fixedly connected on 7 top of transverse shifting block；Segmentation set 9 is arranged
In the outside of the first cushion, the second cushion and support column 4, the top surface of segmentation set 9 and ground flush with each other.First cushion
Block 2 and the second cushion block 3 have elasticity；When building is by vertical vibration, because of the first cushion block 2 and second
Cushion block 3 has elasticity, so that building has mobile space in vertical direction, so that building is vertically shaken
When can be generated displacement by a small margin in vertical direction, to reduce vertical vibration to the rigid damage of building.
Referring to attached drawing 2 and attached drawing 3, the bottom of the first cushion block 2 is embedded into 1 top center position of basal layer, and first is slow
Rush cushion block 2 be embedded into basal layer 1 part be provided with it is several in transverse direction run through the first cushion block 2 reinforcing bars 22, run through
The reinforcing bar 22 of first cushion block 2 is embedded into basal layer 1.The top center position of second cushion block 3 is fixedly connected with
Link block 32, link block 32 are embedded into 4 bottom middle position of support column, are also equipped on link block 32 several along level side
To the reinforcing bar 22 for running through link block 32, the reinforcing bar 22 through link block 32 is embedded into support column 4；Made by the way that reinforcing bar 22 is arranged
It obtains the first cushion block 2 and the connection of basal layer 1 is more firm, the connection of the second cushion block 3 and support column 4 that are also is more
It is firm.The bottom of second cushion block 3 is fixedly connected with several locating pieces 31, and the top of the first cushion block 2 offers several
With the one-to-one locating slot 21 of locating piece 31, locating piece 31 cooperates with corresponding locating slot 21；Pass through 31 He of locating piece
The positioning action of locating slot 21 can be more accurate when so that the second cushion block 3 being installed in the first cushion block 2
It is positioned.
Referring to attached drawing 1 and attached drawing 4, the cross section of support plate 5 is arranged in rectangle, consolidates at the bottom four corners of the support plate 5
Surely it is connected with the guide post 51 that four length directions are vertically arranged, is provided with the guide sleeve being embedded into ground below guide post 51
52, guide post 51 is inserted into guide sleeve 52, and the periphery of guide post 51 and the inner wall of guide sleeve 52 are bonded to each other, guide post 51
Bottom end is higher than the bottom end of guide sleeve 52；It is arranged with outside guide sleeve 52 positioned at 5 bottom surface of 52 top surface of guide sleeve and support plate
Between spring 53, the bottom end of spring 53 is fixedly connected on guide sleeve 52.It is generated when building is vertically shaken
When vertical displacement, guide sleeve 52 and guide post 51 are able to carry out guiding, and spring 53 can inhale vertical vibration
It receives.
Referring to attached drawing 5 and attached drawing 6,6 top center position of support block offers cross section along the vertical direction and is arranged in rectangle
Recessing groove 61,61 bottom middle position of recessing groove is provided with the limiting slot 62 being provided in support block 6 along the vertical direction, steps down
The cross section of slot 61 is arranged in rectangle, and the cross section of limiting slot 62 is arranged in rectangle, four sides point of 61 cross section of recessing groove
It is not parallel to each other with limiting slot 62 cross section four side；Four sides of limiting slot 62 are inclined-plane, and four of limiting slot 62 are tiltedly
The bottom side in face is obliquely installed towards the direction close to 62 bottom middle position of limiting slot；The cross section of transverse shifting block 7 is in
Rectangle setting, four sides of 7 bottom of transverse shifting block, which go out, is also equipped with inclined-plane, and the bottom side on inclined-plane is moved towards close to lateral
The direction in 7 bottom middle position of motion block is obliquely installed, and the tilt angle on inclined-plane is all identical, four on transverse shifting block 7 inclined-plane
It is bonded to each other respectively with four inclined-planes on recessing groove 61；It is provided with and is fixedly connected in support block 6 on the inner wall of recessing groove 61
Resilient cushion 71, resilient cushion 71 is bonded to each other close to the side of transverse shifting block 7 with transverse shifting block 7, and resilient cushion 71 has bullet
Property.When building is by transverse vibration, because of the presence of recessing groove 61, limiting slot 62 and inclined-plane, so that building exists
Laterally there is displacement space, the building by transverse vibration can generate position by a small margin, to reduce transverse vibration
It is rigidly damaged caused by building.
The foundation engineering vibration insulation structure carry out using when working principle it is as follows: when building is by transverse vibration
It waits, because of the presence of recessing groove 61, limiting slot 62 and inclined-plane, so that building laterally has displacement space, by lateral shake
Dynamic building can generate position by a small margin, rigidly damage caused by building to reduce transverse vibration；When building
When object is built by vertical vibration, because the first cushion block 2 and the second cushion block 3 have elasticity, so that building exists
Vertical direction has mobile space, in vertical direction can generate slightly when so that building is by vertical vibration
The displacement of degree, to reduce vertical vibration to the rigid damage of building.
A kind of embodiment two: construction method of foundation engineering vibration insulation structure, comprising the following steps:
A. concrete prefabricated: the reinforcing bar 22 of several cross direction profiles is inserted into the bottom of the first cushion block 2, carries out to basal layer 1
The bottom of first cushion block 2 and reinforcing bar 22 are embedded into the middle position at 1 top of basal layer, in link block 32 when casting
It is inserted into the reinforcing bar 22 of several cross direction profiles in the middle, by the integrated moulding by casting of support column 4, support plate 5, guide post 51 and support block 6,
Link block 32 and reinforcing bar 22 are embedded into 4 bottom middle position of support column when casting；By transverse shifting block 7 and supporting beam 8
Integrated moulding by casting；
B. position measures: measuring the position for needing to carry out vibration insulation structure construction on the ground, and by the land clearing at this
Completely；
C. foundation pit excavates: carrying out the excavation of foundation pit in the construction location measured；
D. basal layer 1 is pre-buried: basal layer 1 is lifted with the first cushion block 2 being embedded into basal layer 1 into the foundation pit excavated
In the middle；
E. support column 4 is installed: guide sleeve 52 being lifted into the top of basal layer 1 and segmentation set 9 is made to be set in the first buffering
The outside of cushion block 2, is then supported the lifting of column 4, support plate 5, support block 6 and the second cushion block 3, when lifting
Second cushion block 3 and support column 4 are inserted into segmentation set 9 from the top of segmentation set 9, are then inserted into locating piece 31
To in locating slot 21；
F. guide sleeve 52 is pre-buried: in the outside sheathed spring 53 of support column 4, it then is arranged guide sleeve 52 in 4 bottom of support column, it will
Guide sleeve 52 welds together with spring 53, carries out the backfill of soil later and places into the soil by guide sleeve 52 after backfill completion
In the middle, ram-jolt then is carried out to the soil of backfill, the top surface flush with each other on ground and guide sleeve 52 after ram-jolt；
G. transverse shifting block 7 is installed: in the interior side bonds resilient cushion 71 of the recessing groove 61 of support block 6, then by transverse shifting block 7
Be lifted into support block 6 with supporting beam 8 so that four sides of 7 bottom of transverse shifting block respectively with four sides of limiting slot 62
While being bonded to each other.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of foundation engineering vibration insulation structure, it is characterised in that: including burying the basal layer (1) of ground end, bottom is embedded into base
First cushion block (2) of plinth layer (1) top center position, the second cushion block being arranged on the first cushion block (2)
(3), support column (4) at the top of the second cushion block (3) is set, is fixedly connected at the top of support column (4) and is located at ground
The support plate (5) of top, the support block (6) being fixedly connected at the top of support plate (5), the transverse direction being arranged in support block (6)
Movable block (7) and the supporting beam (8) being fixedly connected at the top of transverse shifting block (7)；
Be provided with the link block (32) being embedded into support column (4) at the top of first cushion block (2), at the top of support block (6) in
Between position offer along the vertical direction cross section be in rectangle setting recessing groove (61), recessing groove (61) bottom middle position setting
There is the limiting slot (62) being provided on support block (6) along the vertical direction, the cross section of limiting slot (62) is arranged in rectangle, limiting slot
(62) four sides are inclined-plane, and the bottom side on four inclined-planes of limiting slot (62) is towards among limiting slot (62) bottom
The direction of position is obliquely installed, and the cross section of transverse shifting block (7) is arranged in rectangle, four sides of transverse shifting block (7) bottom
Side, which goes out, is also equipped with inclined-plane, and the bottom side on inclined-plane is set towards the direction inclination close to transverse shifting block (7) bottom middle position
Set, the tilt angle on inclined-plane is all identical, four inclined-planes on transverse shifting block (7) respectively with four inclined-planes on recessing groove (61)
It is bonded to each other, the first cushion block (2) and the second cushion block (3) have elasticity.
2. foundation engineering vibration insulation structure according to claim 1, it is characterised in that: set on the inner wall of the recessing groove (61)
It is equipped with the resilient cushion (71) being fixedly connected on support block (6), side and transverse direction of the resilient cushion (71) close to transverse shifting block (7)
Movable block (7) is bonded to each other, and resilient cushion (71) has elasticity.
3. foundation engineering vibration insulation structure according to claim 1, it is characterised in that: the bottom of second cushion block (3)
Portion is fixedly connected with several locating pieces (31), is offered at the top of the first cushion block (2) several a pair of with locating piece (31) one
The locating slot (21) answered, locating piece (31) cooperate with corresponding locating slot (21)；
Locating piece (31) has elasticity.
4. foundation engineering vibration insulation structure according to claim 1, it is characterised in that: first cushion block (2) is pre-buried
Enter the part in basal layer (1) to be provided with several reinforcing bars (22), reinforcing bar (22) horizontally passes through the first cushion block (2)；
It is also equipped with several reinforcing bars (22) for horizontally passing through link block (32) on link block (32), passes through link block (32)
Reinforcing bar (22) be embedded into support column (4).
5. foundation engineering vibration insulation structure according to claim 1, it is characterised in that: be provided on the outside of the support column (4)
Segmentation set (9), segmentation set (9) are set on the outside of support column (4), the first cushion block (2) and the first cushion block (2), segmentation
Cover top surface and the ground flush with each other of (9).
6. foundation engineering vibration insulation structure according to claim 1 and its construction method, it is characterised in that: the support plate
(5) cross section is arranged in rectangle, is fixedly connected with four length directions at the bottom four corners of the support plate (5) and is vertically arranged
Guide post (51), be provided with the guide sleeve (52) being embedded into ground below guide post (51), guide post (51), which is inserted into, to be led
To in set (52), the periphery of guide post (51) and the inner wall of guide sleeve (52) are bonded to each other, and the bottom end of guide post (51) is high
Bottom end in guide sleeve (52)；
The spring (53) being arranged with outside guide sleeve (52) between guide sleeve (52) top surface and support plate (5) bottom surface.
7. a kind of construction method of foundation engineering vibration insulation structure described in claim 1-6 any claim, it is characterised in that:
The following steps are included:
A. concrete prefabricated: by basal layer (1), support column (4), support plate (5), guide post (51), support block (6), laterally shifting
Motion block (7) and supporting beam (8) utilize concrete moulding by casting, and several cross direction profiles are inserted into the bottom of the first cushion block (2)
The bottom of first cushion block (2) and reinforcing bar (22) are embedded into base when being poured to basal layer (1) by reinforcing bar (22)
Middle position at the top of plinth layer (1), is inserted into the reinforcing bar (22) of several cross direction profiles in the link block (32), and casting when will
Link block (32) and reinforcing bar (22) are embedded into support column (4) bottom middle position；
B. position measures: measuring the position for needing to carry out vibration insulation structure construction on the ground, and by the land clearing at this
Completely；
C. foundation pit excavates: carrying out the excavation of foundation pit in the construction location measured；
D. basal layer (1) is pre-buried: basal layer (1) is lifted with the first cushion block (2) being embedded into basal layer (1) into excavation
In foundation pit out；
E. support column (4) is installed: guide sleeve (52) being lifted into the top of basal layer (1) and segmentation set (9) is set in
The outside of first cushion block (2) is then supported column (4), support plate (5), support block (6) and the second cushion block
(3) the second cushion block (3) and support column (4) are inserted into segmentation at the top of segmentation set (9) when lifting by lifting
It covers in (9), then locating piece (31) is inserted into locating slot (21)；
F. guide sleeve (52) is pre-buried: in the outside sheathed spring (53) of support column (4), being then arranged and leads in support column (4) bottom
To set (52), guide sleeve (52) and spring (53) are welded together, carry out the backfill of soil later, backfill will be led after completing
To set (52), place into the soil in, ram-jolt then is carried out to the soil of backfill, the top surface on ground and guide sleeve (52) after ram-jolt
Flush with each other；
G. transverse shifting block (7) is installed:, then will be horizontal in the interior side bonds resilient cushion (71) of the recessing groove (61) of support block (6)
Be lifted into support block (6) to movable block (7) and supporting beam (8) so that four sides of transverse shifting block (7) bottom respectively with
Four sides of limiting slot (62) are bonded to each other.
8. the construction method of foundation engineering vibration insulation structure according to claim 1, it is characterised in that:, will in the step a
The integrated moulding by casting of support column (4), support plate (5), guide post (51) and support block (6), by transverse shifting block (7) and supporting beam
(8) integrated moulding by casting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657688.3A CN110374221B (en) | 2019-07-20 | 2019-07-20 | Foundation engineering vibration isolation structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657688.3A CN110374221B (en) | 2019-07-20 | 2019-07-20 | Foundation engineering vibration isolation structure and construction method thereof |
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| CN110374221B CN110374221B (en) | 2021-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569383A (en) * | 2024-01-15 | 2024-02-20 | 成都中品建设工程有限公司 | High-earthquake-resistance foundation and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN102535676A (en) * | 2012-04-01 | 2012-07-04 | 林佳霓 | Damping seismic isolation and reduction device for building |
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| CN106759441A (en) * | 2017-01-03 | 2017-05-31 | 广州电力设计院 | Prefabricated assembled foundation structure and its construction method |
| CN208668663U (en) * | 2018-06-22 | 2019-03-29 | 大连理工大学 | A kind of double exposed steel kind designs of surrender mechanism |
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2019
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| JPH0874272A (en) * | 1994-08-31 | 1996-03-19 | Yukio Tosakai | Foundation endowed with base isolation property |
| CN102535676A (en) * | 2012-04-01 | 2012-07-04 | 林佳霓 | Damping seismic isolation and reduction device for building |
| CN102864943A (en) * | 2012-10-11 | 2013-01-09 | 北京筑福建设工程有限责任公司 | Brick and concrete reinforcement structure for shock insulation support and mounting and underpinning method thereof |
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| CN203961044U (en) * | 2014-07-11 | 2014-11-26 | 陕西永安减震科技有限公司 | A kind of elastic sliding bearing with wind resistance function |
| CN106677366A (en) * | 2015-11-06 | 2017-05-17 | 株洲时代新材料科技股份有限公司 | Tuned mass damping device |
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| CN208668663U (en) * | 2018-06-22 | 2019-03-29 | 大连理工大学 | A kind of double exposed steel kind designs of surrender mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117569383A (en) * | 2024-01-15 | 2024-02-20 | 成都中品建设工程有限公司 | High-earthquake-resistance foundation and construction method thereof |
| CN117569383B (en) * | 2024-01-15 | 2024-03-19 | 成都中品建设工程有限公司 | High-earthquake-resistance foundation and construction method thereof |
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| CN110374221B (en) | 2021-04-06 |
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