CN107700515A - Building pile foundation - Google Patents
Building pile foundation Download PDFInfo
- Publication number
- CN107700515A CN107700515A CN201710830940.7A CN201710830940A CN107700515A CN 107700515 A CN107700515 A CN 107700515A CN 201710830940 A CN201710830940 A CN 201710830940A CN 107700515 A CN107700515 A CN 107700515A
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- Prior art keywords
- pile foundation
- pedestal
- seal
- groove
- annular
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000013016 damping Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/34—Foundations for sinking or earthquake territories
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
Abstract
The invention discloses a kind of building pile foundation, including upper pile foundation body, lower pile foundation body and the damping device with the upper and lower pile foundation mates；The damping device includes seal receptacle and the shock mount between upper and lower pile foundation body；The bottom of the seal receptacle is connected with lower pile matrix, and sealing structure is provided between the top of the seal receptacle and upper pile matrix；The seal receptacle includes the first pedestal and the second pedestal being welded to each other, and the sealing structure includes the seal member and the first component on first pedestal and the second component on second pedestal on upper pile matrix.Damping device is entirely coated in it by the setting of seal receptacle, ensures still can flexibly realize mutual action between two parts of damping device, so as to which damping effect is more preferable, antidetonation degree is higher, more adapts to the Shock-proof for building in macroseism sense area by the present invention.
Description
Technical field
The invention belongs to building aseismicity technical field, more particularly, to a kind of building pile foundation.
Background technology
The earthquake in China was occurred frequently in recent years, and country is improved for the shockproof requirements of building, and that builds now is new
Building all has good anti seismic efficiency substantially, improves the residential security degree of people.But for before this building
Building, its anti seismic efficiency is poor, and residential security is extremely low.
In order to solve the above problems, Chinese patent CN105649100B is disclosed《A kind of existing shock insulation for hitting building adds
Solid method》, it pours new pile foundation by the pile foundation bottom in original building, afterwards by setting damping to fill between two pile foundations
Put, damping between the two is realized after pouring again afterwards.But under this kind of structure, damping device is outer and any cut-off is not present
Measure, in casting concrete, damping device has been likewise fixed in concrete, so as to which damping effect substantially reduces, still
It is difficult to meet national shockproof requirements, its anti-seismic performance and security performance have much room for improvement.
The content of the invention
The present invention is for overcome the deficiencies in the prior art, there is provided a kind of good, the safe building pile foundation of anti seismic efficiency.
To achieve these goals, the present invention uses following technical scheme：A kind of building pile foundation, including upper pile foundation body, under
Pile foundation body and the damping device with the upper and lower pile foundation mates；The damping device includes seal receptacle and located at upper and lower stake
Shock mount between matrix；The bottom of the seal receptacle is connected with lower pile matrix, the top of the seal receptacle with it is described
Sealing structure is provided between upper pile foundation body；The seal receptacle includes the first pedestal and the second pedestal being welded to each other, the sealing
Structure includes the seal member on upper pile matrix and the first component on first pedestal and is located at
The second component on second pedestal.Upper pile foundation body is the pile foundation of original building in the present invention, and lower pile foundation body is the later stage
The pile foundation poured is reinforced, damping device is set between the two, so that old building thing has shock-absorbing function；Pass through seal receptacle
Set, damping device is entirely coated in it, so as in casting concrete, effectively drive damping device and concrete separating
Come, ensure still can flexibly realize mutual action between two parts of damping device, so as to which damping effect is more preferable, antidetonation
Degree is higher, more adapts to the Shock-proof for building in macroseism sense area；Seal receptacle split is left and right two, so as in lower pile foundation body and
After the completion of damping device is respectively mounted, then seal receptacle is installed, so as to which the setting of seal receptacle does not interfere with pile foundation body up and down and damping dress
The construction put；And first between pedestal and the second pedestal using being welded to connect, operation is more easy, and can ensure both connections
Between realize good sealing effectiveness, effectively prevent concrete from entering in seal receptacle, realize damping device and concrete
Between carry out good isolation；And under this kind of structure, the other positions removed outside seal receptacle inside can directly pour coagulation
Soil, so that the connection up and down between pile foundation body is more firm, the steady of building pile foundation is improved while good damping is realized
It is qualitative.
Further, the seal member includes annular protrusion on the upper pile matrix, on annular protrusion
Groove and the seal in groove, the seal be partially protrude through outside the groove；When the first pedestal and second
When body is connected to pile foundation body, seal can be closed with the opening progress on the first pedestal, the second pedestal, so as to realize to sealing
Effective sealing on seat top, ensure that concrete will not be entered in seal receptacle when pouring.
Further, first component includes what is be engaged on first pedestal with the annular protrusion
Open slot, the open slot inwall are provided with the flexible layer being fabricated from a flexible material；Second component is included located at described
The annular groove being engaged on second pedestal with the annular protrusion, the annular groove inwall are provided with the sealant being fabricated from a flexible material；
When the first pedestal and upper pile foundation body phase connect, the annular protrusion is penetrated to the open slot, and annular protrusion outer surface is with opening
The flexible layer of mouth groove inwall is mutually extruded so that flexible layer, which deforms upon, to be squeezed on annular protrusion outer surface, is realized good
Sealing；And because annular protrusion is provided with seal, when annular protrusion is placed in open slot, seal will be also squeezed,
Have so as to can also realize good sealing between seal and open slot, and then between annular protrusion and open slot at three and realize
Sealing coordinates, even if one of opening position leaks, other two can continue to keep good sealing, good sealing effect；
And because annular protrusion is directly embedded into open slot, so as to which when there is earthquake, remaining unchanged between the two can be with separated from each other
Come, so as to add the movable scope between upper and lower pile foundation body, so as to enhance damping effect；Second pedestal and upper stake
Cooperation principle between matrix is same as above, and is repeated no more.
Further, the seal member include annular seal groove on the upper pile matrix, upper compressed part and under
Compressed part, the annular seal groove are located between the upper and lower compressed part, and the upper compression lower surface is provided with the first application of anti-leakage layers,
The lower compressed part upper surface is provided with the second application of anti-leakage layers, and the 3rd application of anti-leakage layers is provided with the annular seal groove；When the first pedestal and
When second pedestal top is inserted into the annular seal groove, the application of anti-leakage layers in upper-lower compacting portion will be compacted to first, second
In the upper and lower surface of body, so as to realize good sealing effectiveness；And the setting in upper-lower compacting portion, add first, second pedestal
Contact area between application of anti-leakage layers, and then leak preventing effect is more preferable；Secondly three application of anti-leakage layers can realize the anti-of diverse location at three
Drain process, even if leaking so as to one of opening position, other two can continue to keep good sealing, sealing effectiveness
It is good；And due to first, second pedestal to be directly embedded into annular seal groove, so that when there is earthquake, first, second pedestal
It can still be separated from each other and come between annular seal groove, so as to add the movable scope between upper and lower pile foundation body, from
And enhance damping effect.
Further, the length of the lower compressed part is more than the length of the upper compressed part, and compressed part is provided with weldering on this
Access slot；Welding hence for first, second pedestal junction is more easy so that and both connection gaps are more spilt,
Welding operation is more easy, and welding effect is more preferable；Because the first, second pedestal connecting sewing between upper-lower compacting portion is nothing
What method was welded, it can only be sealed by the application of anti-leakage layers on both, so as to which this kind of structure is equal compared to upper-lower compacting portion
Situation for, the part that lower compressed part is stretched out be more than upper compressed part, so that some is had double leak-proof effect by connecting sewing
Fruit, sealing property are improved；And the setting of welding groove so that connecting sewing can as far as possible to welded, further carry
High sealing effectiveness.
Further, first component is included located at the first neck of the first pedestal upper end and located at the card
Arc seals in groove, second component include located at the second pedestal upper end the second neck and located at this
The second arc seals in two draw-in groove；When first, second pedestal is inserted into annular seal groove, the position where arc seals
Putting can also realize that the sealing between annular seal groove coordinates, so as to be less than first, second pedestal end due to the area of seal
Portion's area, so as to pressure between seal and annular seal groove will be greater than first, second pedestal end and annular seal groove it
Between pressure, sealing effectiveness is more preferable.
Further, first pedestal includes upper junction plate, lower connecting plate and located at the centre being vertically connected between plate
Plate, the intermediate plate top are connected with upper junction plate welding, and intermediate plate bottom is connected with lower connecting plate welding；The upper company
Fishplate bar is provided with the upper link slot penetrated for intermediate plate top, and the lower connecting plate is provided with the lower company penetrated for intermediate plate bottom
Access slot；So as to which first, second pedestal can be welded again after transporting to construction site, space hold during transport is reduced,
Transport is more easy, and cost reduces.
Further, the intermediate plate is made of stainless steel；Stainless steel has good deformability, so as to building pile foundation
When carrying out damping, certain deformation can also occur for intermediate plate, and high degree improves damping effect.
Further, the shock mount includes housing, piston piece and the damping part in the housing, the piston
Part one end is connected with upper pile matrix, and the other end is penetrated to the housing, and connects an anti-delinking part.
Further, the damping part includes the multiple elastic plates being spaced apart along shell length direction, the elasticity
Plate cross section is wave structure, and the part crest and part trough of two neighbouring elastic plates mutually contradict；Because steel plate is
Wave structure is set, and deformability is strong, good damping effect；And the setting of wavy shaped configuration enhances the Stability Analysis of Structures of damping part
Property, it is not easy to situation about can not recover after deformation occur after long-term use of, service life length；Furthermore the crest ripple of upper lower steel plate
Valley split-phase is supported, and further enhancing structural stability, in damping and when sending deformation, ensure steel plate can Quick-return to original
Beginning state, it is in larger distance so as to the floating of upper pile foundation body, lift damping effect.
Further, elastomeric damper member, the elastomeric damper member one are provided between described two neighbouring elastic plates
End is connected with the crest of upper leaf, and the other end is connected with the trough of lower leaf；Entered by the setting of elastomeric damper member
One step enhances damping effect, while also improves recovery capability of the steel plate after deforming upon, the service life of extension device.
In summary, the present invention has advantages below：By the setting of seal receptacle, damping device is entirely coated on it
It is interior, ensure still can flexibly realize mutual action between two parts of damping device, so as to which damping effect is more preferable, antidetonation
Degree is higher, more adapts to the Shock-proof for building in macroseism sense area；Using being welded to connect between first pedestal and the second pedestal, operate
It is more easy, and can ensure to realize good sealing effectiveness between both junctions, effectively prevent concrete from entering to sealing
In seat, good isolation will be carried out by realizing between damping device and concrete；And under this kind of structure, remove outside seal receptacle inside
Other positions can direct casting concrete it is good realizing so that the connection up and down between pile foundation body is more firm
The stability of building pile foundation is improved while damping.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the present invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the enlarged drawing at B in Fig. 1.
Fig. 4 is the enlarged drawing at C in Fig. 1.
Fig. 5 is the enlarged drawing at D in Fig. 1.
Fig. 6 is the structural representation of damping device in the present invention.
Fig. 7 is the structural representation of second of embodiment of the present invention.
Fig. 8 is Fig. 7 top view.
Fig. 9 is the enlarged drawing at E in Fig. 7.
Figure 10 is the enlarged drawing at F in Fig. 7.
Embodiment
In order that those skilled in the art are better understood from the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.
Embodiment 1
As shown in figures 1 to 6, a kind of building pile foundation, including upper pile foundation body 1, lower pile foundation body 2 and with the upper and lower pile foundation mates
Damping device；Specifically, the damping device includes seal receptacle 3 and the shock mount 4 between upper and lower pile foundation body；Institute
The bottom for stating seal receptacle 3 is connected with lower pile matrix 2, is provided between the top of the seal receptacle 3 and upper pile matrix 1 close
Seal structure；The seal receptacle 3 includes the first pedestal 31 and the second pedestal 32 being welded to each other, specifically, first pedestal 31
Including upper junction plate 311, lower connecting plate 312 and located at the intermediate plate 313 being vertically connected between plate, the top of intermediate plate 313
It is connected with the upper junction plate 311 welding, the bottom of intermediate plate 313 is connected with the welding of lower connecting plate 312；The upper junction plate 311,
Lower connecting plate 312 and intermediate plate 313 are made of stainless steel, and not only have good antiseptic and rustproof effect, are also had well
Deformability；Upper junction plate 311, lower connecting plate 312 are semicircle slab construction, and intermediate plate 313 is set for arc；On described
Connecting plate 311, the thickness of lower connecting plate 312 are more than the thickness of the intermediate plate 313, it is preferred that upper junction plate 311, lower connection
The thickness of plate 312 is 1-5cm, and the thickness of intermediate plate 313 is 1-2cm, so as to which intermediate plate can produce good deformation；In order that
Intermediate plate and being vertically connected between plate is connected firmly, and we are provided with what is penetrated for intermediate plate top on the upper junction plate 311
Upper link slot 314, the lower connecting plate 312 are provided with the lower link slot 315 penetrated for intermediate plate bottom, during welding, intermediate plate
Penetrate to upper and lower link slot, then welded in advance so that intermediate plate and the connection being vertically connected between plate are more firm；Institute
It is identical with the structure of first pedestal to state the structure of the second pedestal, therefore repeats no more；, will when first, second pedestal connects
The protective cover of a tubular is formed, damping device is covered in it；Existing gap can directly be entered between first, second pedestal
Row welding, realizes both connections.
The sealing structure includes the seal member 5 being located on upper pile matrix 1 and on first pedestal 31
The first component 6 and the second component 7 on second pedestal 32；Specifically, the seal member 5 includes
Annular protrusion 51 on upper pile matrix, the groove 52 on annular protrusion and the seal in groove 53,
The groove is also annular, and the seal 53 is the rubber seal directly bought on the market；And after the completion of assembling, sealing
The outside of part 53 is protruded from outside the groove 52；First component 6 is including being located on first pedestal 31 and institute
The open slot 61 that annular protrusion is engaged is stated, the inwall of open slot 61 is provided with the flexible layer 62 being fabricated from a flexible material；It is described
Being dimensioned to for the size of open slot 61 and the annular protrusion is equal, and the flexible layer 62 is made up of rubber, can pass through glue
Water is directly bonded in open slot；Due to the presence of flexible layer so that can realize that interference is matched somebody with somebody between annular protrusion and open slot
Close, and then realize good sealing；Second component 7 is including being located on second pedestal 32 and the annular protrusion
The annular groove 71 being engaged, the inwall of annular groove 71 are provided with the sealant 72 being fabricated from a flexible material；The size of the annular groove 71 with
Being dimensioned to for the annular protrusion is equal, and the sealant 72 is made up of rubber, can directly be bonded in annular groove by glue
In 71；Due to the presence of sealant 72 so that interference fit can be realized between annular protrusion and annular groove 71, and then is realized good
Sealing.
The bottom of the seal receptacle is connected with lower pile matrix 2, specifically, lower pile matrix 2 is formed when pouring
There is a circle boss 21, when connecting with lower pile foundation body phase, the upper surface of the lower connecting plate can contradict to the boss lower connecting plate
On 21 lower surface, and being fixedly connected for lower connecting plate and boss 21 is realized by screw；Preferably, the lower connecting plate with it is convex
Pad is provided between platform 21, the pad is made up of rubber.
The shock mount 4 includes housing 41, piston piece 42 and the damping part in the housing made of stainless steel
43, the piston piece 42 is a stainless steel, and one end and the upper pile matrix of piston piece 42 are connected, and the other end is penetrated to described
In housing 41；Piston piece 42, which is penetrated on one end in housing, is connected with an anti-delinking part 44, and the anti-delinking part 44 is a stainless steel disk,
Both are fixed together by welding；The damping part 43 includes multiple elastic plates 431 in housing, these elastic plates
431 along the evenly spaced distribution in shell length direction, and inwall of the left and right ends of elastic plate 431 respectively with housing is connected；It is excellent
Choosing, the cross section of elastic plate 431 is wave structure, and wave structure here refers to be arranged to wave-like；In order to reach
More preferable damping effect and the structural stability for strengthening damping part, we interlock crest, the trough of upper and lower two elastic plates
Set, so as to which between two neighbouring elastic plates 431, the crest for having part and partial trough mutually be contradicted, enhancing knot
Structure stability.
Further, multiple elastomeric damper members 432 are additionally provided between described two neighbouring elastic plates 431, it is described
Elastomeric damper member 432 is spring, and the elastomeric damper member 432 is arranged on the position that the crest of elastic plate and trough do not contradict,
And one end of elastomeric damper member 432 is connected with the crest of upper leaf 431, the other end and the trough phase of lower leaf 431
Even.
Embodiment 2
The present embodiment and the difference of embodiment 1 are：As is seen in figs 7-10, the seal member 5 includes being located at upper pile base
Annular seal groove 54, upper compressed part 55 and lower compressed part 56 on body, the upper compressed part 55 and lower compressed part 56 pass through coagulation
Native pouring molding is on upper pile matrix, and compressed part 55 and lower compressed part 56 are that loop configuration is set on this, the annular
Seal groove 54 is located between the upper and lower compressed part；During assembling, the upper junction plate can be penetrated to the annular seal groove 54；
Further, the lower surface of upper compressed part 55 is provided with the first application of anti-leakage layers 551, and it is anti-that the lower upper surface of compressed part 56 is provided with second
Drop ply 561, the annular seal groove 54 is interior to be provided with the 3rd application of anti-leakage layers 541；First application of anti-leakage layers 551, the second application of anti-leakage layers 561,
3rd application of anti-leakage layers 541 is made by rubber；Preferably, between first application of anti-leakage layers 551 and upper compressed part 55, the second application of anti-leakage layers
Between 561 and lower compressed part 56, it is be bonded by glue between the 3rd application of anti-leakage layers 541 and annular seal groove 54；Further, institute
State dug out between the lower surface of compressed part 55, the upper surface of lower compressed part 56, the inner surface of annular seal groove 54 by chisel it is more
Individual bar-shaped trough, the bar-shaped trough can accommodate more glue, so as to strengthen adhesive effect between the two.
Preferably, the length of the lower compressed part 56 is more than the length of the upper compressed part 55, and compressed part 55 on this
Two welding grooves 552 are provided with, two welding grooves 552 are symmetrical set；First component 6 includes being located at the First
The first neck 63 and the first arc seals 64 of body upper end, first neck 63 is on the upper junction plate, and described the
One arc seals 64 are set to be semicircle, and the first arc seals 64 are in the neck；Second component 7 includes
The second neck 73 and the second arc seals 74 located at the second pedestal upper end；Second neck 73 is located at upper junction plate
On, in second neck, second arc seals 74 are set second arc seals 74 to be semicircle；Described
One arc seals 64 and the second arc seals 74 are made by rubber.
Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, it should all belong to the scope of protection of the invention.
Claims (8)
1. a kind of building pile foundation, including upper pile foundation body（1）, lower pile foundation body（2）And the damping with the upper and lower pile foundation mates
Device；The damping device includes seal receptacle（3）And the shock mount between upper and lower pile foundation body（4）；It is characterized in that：
The seal receptacle（3）Bottom and lower pile matrix（2）It is connected, the seal receptacle（3）Top and upper pile matrix（1）
Between be provided with sealing structure；The seal receptacle（3）Including the first pedestal being welded to each other（31）With the second pedestal（32）, it is described close
Seal structure includes being located at upper pile matrix（1）On seal member（5）With located at first pedestal（31）On first match somebody with somebody
Close part（6）And located at second pedestal（32）On the second component（7）.
2. building pile foundation according to claim 1, it is characterised in that：The seal member（5）Including located at upper pile
Annular protrusion on matrix（51）, groove on annular protrusion（52）And the seal in groove（53）, the sealing
Part（53）It is partially protrude through the groove（52）It is outside.
3. building pile foundation according to claim 2, it is characterised in that：First component（6）Including located at described
First pedestal（31）The upper open slot being engaged with the annular protrusion（61）, the open slot（61）Inwall is provided with by flexible material
Flexible layer made of material（62）；Second component（7）Including located at second pedestal（32）The upper and convex annular
The annular groove that portion is engaged（71）, the annular groove（71）Inwall is provided with the sealant being fabricated from a flexible material（72）.
4. building pile foundation according to claim 1, it is characterised in that：The seal member（5）Including located at upper pile
Annular seal groove on matrix（54）, upper compressed part（55）With lower compressed part（56）, the annular seal groove（54）On this,
Between lower compressed part, the upper compressed part（55）Lower surface is provided with the first application of anti-leakage layers（551）, the lower compressed part（56）Upper surface
Provided with the second application of anti-leakage layers（561）, the annular seal groove（54）Inside it is provided with the 3rd application of anti-leakage layers（541）.
5. building pile foundation according to claim 4, it is characterised in that：The lower compressed part（56）Length be more than it is described on
Compressed part（55）Length, compressed part on this（55）It is provided with welding groove（552）.
6. building pile foundation according to claim 4, it is characterised in that：First component（6）Including located at described
First neck of the first pedestal upper end（63）With the first arc seals in the neck（64）, second component
（7）Including the second neck located at the second pedestal upper end（73）With the second arc seals in second neck
（74）.
7. building pile foundation according to claim 1, it is characterised in that：The shock mount（4）Including housing（41）, piston
Part（42）And the damping part in the housing（43）, the piston piece（42）One end is connected with upper pile matrix, another
End is penetrated to the housing（41）It is interior, and connect an anti-delinking part（44）.
8. building pile foundation according to claim 7, it is characterised in that：The damping part（43）Including along shell length side
To the multiple elastic plates being spaced apart（431）, the elastic plate（431）Cross section is wave structure, neighbouring two elasticity
Plate（431）Part crest and part trough mutually contradict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830940.7A CN107700515B (en) | 2017-09-15 | 2017-09-15 | Building pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830940.7A CN107700515B (en) | 2017-09-15 | 2017-09-15 | Building pile foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107700515A true CN107700515A (en) | 2018-02-16 |
| CN107700515B CN107700515B (en) | 2019-08-06 |
Family
ID=61172384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710830940.7A Active CN107700515B (en) | 2017-09-15 | 2017-09-15 | Building pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700515B (en) |
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