CN106759563A - A kind of device for pile foundation repairing and reinforcing and the construction method using the device - Google Patents
A kind of device for pile foundation repairing and reinforcing and the construction method using the device Download PDFInfo
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- CN106759563A CN106759563A CN201710124457.7A CN201710124457A CN106759563A CN 106759563 A CN106759563 A CN 106759563A CN 201710124457 A CN201710124457 A CN 201710124457A CN 106759563 A CN106759563 A CN 106759563A
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 167
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 111
- 238000007789 sealing Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000018199 S phase Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000007596 consolidation process Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 21
- 239000010959 steel Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000008676 import Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D37/00—Repair of damaged foundations or foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
The present invention provides a kind of device for pile foundation repairing and reinforcing, including being set in pile foundation and the reinforcing sleeve corresponding with place to be repaired, have between the inwall and the outer wall of pile foundation for reinforcing sleeve and reinforce gap, and the bottom in the reinforcing gap is in enclosed construction, the reinforcing gap is used to accommodate patching material.The present invention is used for the device of pile foundation repairing and reinforcing when in use, by to reinforce gap in pour into patching material, and patching material is filled up place to be repaired and entirely reinforce gap, so as to repair place to be repaired, and effectively strengthen the integrated support intensity of pile foundation using the patching material for reinforcing filling in gap, consolidation effect is realized, extends the service life of pile foundation.Meanwhile, the present invention is simple for the device overall structure of pile foundation repairing and reinforcing, and processing cost is relatively low, and then the cost for reducing pile foundation repairing, reinforcing.
Description
Technical field
The present invention relates to pile foundation repairing and reinforcing technical field, more particularly to a kind of device for pile foundation repairing and reinforcing and adopt
With the construction method of the device.
Background technology
Since reform and opening-up, China is for the construction of port and pier, water conservancy bridge existing decades.Various different scales,
Different purposes, the structures seats up to up to ten thousand in different construction periods.Over time and China entry into the World Trade Organization, to this
A little frequency of use constructed and use requirement are improved constantly, and have been intensified the aging, damaged of structure structure and have been sent out rapidly with productivity
Contradiction between exhibition.Newly-built harbour, bridge, lifting harbour capacity are one of methods for resolving contradiction, but this is not only needed
The support of substantial contribution is wanted, with greater need for the substantial amounts of time.Therefore structures actively are being built simultaneously, is being strengthened to existing structures
Scientific management, in time to carrying out repairing and reinforcing at structure base structural failure, into each management and maintenance department's work at this stage
The important step of work.
Traditional pile foundation repairing and reinforcing technique, is limited by its repairing and reinforcing material property, be directed to mostly slack tide position with
What upper region was carried out.For crack or breakage in pile foundation and below slack tide position repairing, it is necessary to using specially under water
Curing materials.Current many, the somewhat expensives in the majority with external import of the special underwater curing material.And due to China Water condition compared to
There are certain difference in foreign countries, and underwater visibility is generally poor, such as Hangzhou Wan waters, Area of The East China Sea, Yellow Sea, and its seawater contains
Sand amount is big, water turbidity, is unfavorable for the combination and material of patching material and matrix to be repaired solidification in itself.Secondly, tradition
Underwater repair only for crack and breakage repairing, it is impossible to play structural strengthening with extension service life of structure
Effect.To the pile foundation of badly broken, if driving piles again, its duration, expense, the influence to existing production allow of no optimist.
Therefore, it is the actual demand such as pile foundation breakage, repairing and reinforcing in the case of the different water area water-qualities of solution, it is necessary to have be directed to
The special outsourcing component and associated construction method of property；On the one hand template action can be played, on the other hand can simultaneously plays resistance to
Long property repairing, structural strengthening effect.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of simple structure for pile foundation
The device of repairing and reinforcing.
To achieve the above object, the present invention provides a kind of device for pile foundation repairing and reinforcing, including is set in pile foundation
And the reinforcing sleeve corresponding with place to be repaired, have between the inwall and the outer wall of pile foundation of the reinforcing sleeve and reinforce gap,
And the bottom in the reinforcing gap is in enclosed construction, the reinforcing gap is used to accommodate patching material.
Further, the reinforcing sleeve is being provided with main material filling mouthful corresponding to neighbouring reinforcing at the bottom of gap；The reinforcing
Sleeve is provided with flash mouthful in place at the top of corresponding to neighbouring reinforcing gap.
Further, the main material filling mouthful is connected with main stuffing pipe；The flash mouthful is connected with overflow pipe.
Further, described reinforcing is additionally provided with sleeve and reinforces the standby material filling mouthful that gap is connected；And it is described standby
Material filling mouthful is connected with standby stuffing pipe.
Further, valve is installed on the main stuffing pipe.
Further, the bottom for reinforcing sleeve is affixed by lower connector and pile foundation；The lower connector includes edge
The first tight lock part and the first connecting portion along inward-outward direction extension that above-below direction extends；First tight lock part is set in pile foundation
On, and inwall and the pile foundation of first tight lock part outer wall tight fit；The bottom for reinforcing sleeve is consolidated with first connecting portion
Connect.
Further, it is provided with the first sealing strip between first tight lock part and pile foundation；The first connecting portion and reinforcing
The second sealing strip is provided between sleeve bottom end.
Further, the top for reinforcing sleeve is affixed with pile foundation by upper connector；The upper connector includes edge
The second tight lock part and the second connecting portion along inward-outward direction extension that above-below direction extends；Second tight lock part is set in pile foundation
On, and inwall and the pile foundation of second tight lock part outer wall tight fit；The top for reinforcing sleeve and second connecting portion phase
It is affixed.
Further, the inwall for reinforcing sleeve is provided with shear key.
Further, the reinforcing sleeve is spliced by polylith reinforcing template.
As described above, the device for pile foundation repairing and reinforcing of the present invention, has the advantages that：
The present invention for pile foundation repairing and reinforcing device when in use, by reinforce gap in pour into patching material, and
Patching material is filled up place to be repaired and entirely reinforce gap, so that place to be repaired is repaired, and utilization reinforces what is filled in gap
Patching material effectively strengthens the integrated support intensity of pile foundation, realizes consolidation effect, extends the service life of pile foundation；And operation side
Just, it is easy to use.Meanwhile, the present invention is simple for the device overall structure of pile foundation repairing and reinforcing, and processing cost is relatively low, and then drops
Low pile foundation repairing, the cost reinforced.In addition, the reinforcing sleeve in the present invention can also be further enhanced making to the reinforcing of pile foundation
With.
It is another object of the present invention to provide a kind of construction method, effectively pile foundation can be repaired and reinforced.
The present invention provides a kind of construction method using the device for pile foundation repairing and reinforcing, successively including following step
Suddenly：
S1, the place to be repaired periphery installation reinforcing sleeve in pile foundation；The outer wall of inwall and the pile foundation for reinforcing sleeve it
Between have reinforce gap, and the reinforcing gap bottom be in enclosed construction；
S2, to reinforce gap in pour into patching material, until patching material fills up place to be repaired and entirely reinforces gap.
Further, the reinforcing sleeve is being provided with main material filling mouthful corresponding to neighbouring reinforcing at the bottom of gap；The reinforcing
Sleeve is provided with flash mouthful in place at the top of corresponding to neighbouring reinforcing gap；
In the step S2 by main material filling mouth from the bottom up to reinforce gap in pour into patching material；And overflow by observation
Whether material mouth has patching material to overflow judges whether patching material has been filled with entirely reinforcing gap.
Further, the main material filling mouthful is connected with main stuffing pipe；The flash mouthful is connected with overflow pipe；
By main stuffing pipe to main material filling mouthful perfusion patching material in the step S2；And by observe in overflow pipe whether
There is patching material to overflow and judge whether patching material has been filled with entirely reinforcing gap.
Further, described reinforcing is additionally provided with sleeve and reinforces the standby material filling mouthful that gap is connected；And it is described standby
Material filling mouthful is connected with standby stuffing pipe；
If blocking occurs in main stuffing pipe in the step S2, by the way that standby stuffing pipe is to standby material filling mouthful and reinforces gap
In pour into patching material.
Further, the step S1 in turn includes the following steps：
S11, the connector under installation in pile foundation；The lower connector include the first vertically extending tight lock part and
Along the first connecting portion that inward-outward direction extends；First tight lock part is set in pile foundation, and first tight lock part inwall
With the outer wall tight fit of pile foundation；
S12, rigidized cover jacket casing is located in pile foundation, and the bottom for reinforcing sleeve is consolidated with the first connecting portion of lower connector
Connect.
As described above, construction method of the present invention, has the advantages that：
Construction method of the present invention reinforces sleeve by first being installed at the place to be repaired of pile foundation, and reinforces inwall and the stake of sleeve
Have between the outer wall of base and reinforce gap；Again to patching material is poured into reinforcing gap, until patching material fills up place to be repaired
And entirely reinforce gap；So as to repair place to be repaired, and effectively strengthen pile foundation using the patching material for reinforcing filling in gap
Integrated support intensity, realizes consolidation effect.Meanwhile, construction method of the present invention is convenient to carry out, and construction workload is small, shortens construction
Cycle, and the cost for greatly reducing pile foundation repairing, reinforcing；And construction period uses the shadow for causing to being repaired the normal of pile foundation
Sound is relatively low.
Brief description of the drawings
Fig. 1 is the structural representation of the device for pile foundation repairing and reinforcing in the present invention.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is B-B sectional views in Fig. 1.
Fig. 4 is C circle enlarged drawings in Fig. 3.
Fig. 5 is D circle enlarged drawings in Fig. 3.
Component label instructions
The first connecting portion of 1 pile foundation 42
2 reinforce 43 times angle steel of sleeve
The 21 connection short slabs of main material filling mouthful 431 times
22 flashes mouthful, 51 first sealing strips
The sealing strip of 23 main stuffing pipe 52 second
The sealing strip of 231 valve 53 the 3rd
The sealing strip of 24 overflow pipe 54 the 4th
25 6 upper connectors of standby material filling mouthful
The tight lock part of 26 standby stuffing pipe 61 second
The second connecting portion of 27 reinforcing template 62
Angle steel on 271 side connecting plates 63
Short slab is connected on 28 lower connecting plates 631
The bolt of 29 upper junction plate 7
3 reinforce gap 8 strengthens gusset
4 times holes for hoist of connector 81
41 first tight lock parts
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages of the invention and effect easily.
It should be clear that structure, ratio, size depicted in this specification accompanying drawing etc., is only used to coordinate disclosed in specification
Content, so that those skilled in the art understands and reads, is not limited to enforceable qualifications of the invention, therefore do not have
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing institute's energy of the present invention
Under effect of generation and the purpose to be reached, all should still fall in the disclosed technology contents scope to be covered
It is interior.Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " ", be also only just
Understand in narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as enforceable category of the invention.
In the embodiment of the present invention：As shown in figure 1, center to the outer rim direction for reinforcing sleeve 2 is defined as into inward-outward direction；Such as
Shown in Fig. 2, the short transverse for reinforcing sleeve 2 is defined as above-below direction.
As shown in Figures 1 to 5, the present invention provides a kind of device for pile foundation repairing and reinforcing, including is set in pile foundation 1
And the reinforcing sleeve 2 corresponding with place to be repaired, have between the inwall and the outer wall of pile foundation 1 of reinforcing sleeve 2 and reinforce gap 3,
And it is in enclosed construction to reinforce the bottom in gap 3, reinforcing gap 3 is used to accommodate patching material.The present invention is used for pile foundation repairing and reinforcing
Device when in use, pour into patching material by reinforcing in gap 3, and make patching material fill up place to be repaired and it is whole plus
Gu gap 3, so as to repair place to be repaired, and effectively strengthens the overall branch of pile foundation 1 using the patching material for reinforcing filling in gap 3
Support intensity, realizes consolidation effect, extends the service life of pile foundation 1；And it is easy to operate, it is easy to use.Meanwhile, the present invention is used for stake
The device overall structure of base repairing and reinforcing is simple, and processing cost is relatively low, and then reduces the cost that pile foundation 1 is repaired, reinforced.Separately
Outward, the reinforcing sleeve 2 in the present invention can also further enhance the reinforcement effect to pile foundation 1.
Place to be repaired described herein refers to crack or breakage in pile foundation 1 etc..
Meanwhile, as shown in Figures 1 to 5, the present invention also provides a kind of above-mentioned device for pile foundation repairing and reinforcing of use
Construction method, in turn includes the following steps：
S1, the place to be repaired periphery installation reinforcing sleeve 2 in pile foundation 1；The inwall for reinforcing sleeve 2 is outer with pile foundation 1
Have between wall and reinforce gap 3, and the bottom in the reinforcing gap 3 is in enclosed construction；
S2, patching material is poured into reinforcing in gap 3, until patching material fills up place to be repaired and whole reinforces gap 3.
Construction method of the present invention reinforces sleeve 2 by first being installed at the place to be repaired of pile foundation 1, and reinforces the inwall of sleeve 2
Have and the outer wall of pile foundation 1 between and reinforce gap 3, the bottom for reinforcing gap 3 is in enclosed construction；Again to reinforce gap 3 in pour into
Patching material, until patching material fills up place to be repaired and whole reinforcing gap 3；So as to repair place to be repaired, and using reinforcing
The patching material filled in gap 3 effectively strengthens the integrated support intensity of pile foundation 1, realizes consolidation effect.Meanwhile, present invention construction
Method is convenient to carry out, and construction workload is small, shortens construction period, and greatly reduce the cost that pile foundation 1 is repaired, reinforced；And
Construction period is to being repaired the normal relatively low using the influence for causing of pile foundation 1.In addition, the reinforcing sleeve 2 in the present invention can also enter
One step strengthens the reinforcement effect to pile foundation 1.
As shown in Fig. 2 above-mentioned reinforcing sleeve 2 is being provided with main material filling mouthful 21 corresponding to neighbouring reinforcing at the bottom of gap 3；And add
Gu sleeve 2 is being provided with flash mouthful 22 corresponding to neighbouring reinforcing at the top of gap 3.Meanwhile, by main material filling mouthful in above-mentioned steps S2
21 from the bottom up to reinforce gap 3 in pour into patching material；And by observing whether flash mouthful 22 has patching material to overflow judgement
Whether patching material has been filled with entirely reinforcing gap 3.Construction method of the present invention is by the way of from the bottom to top in reinforcing gap 3
Perfusion patching material, and observe whether patching material fills up reinforcing gap 3 by flash mouthful 22, so that it is guaranteed that patching material is filled up
Integral reinforcing gap 3, and then ensure repairing, the consolidation effect to pile foundation 1 of the invention more preferably, construction quality is higher.In the present invention
Flash mouthfuls 22 during patching material is poured into, moreover it can be used to the air that will be reinforced in gap 3 or water discharge, to ensure to repair
Material is mended smoothly to pour into.In addition, when observing that flash mouthful 22 has patching material to overflow, the patching material overflowed with reference to observation
Whether concentration, comprehensive descision patching material has been filled with reinforcing gap 3.
As shown in Fig. 2 above-mentioned main material filling mouthful 21 is connected with the outlet of main stuffing pipe 23；Flash mouthful 22 and overflow pipe 24
Import is connected.Meanwhile, the import in above-mentioned steps S2 by main stuffing pipe 23 irrigates patching material to main material filling mouthful 21；And lead to
Cross whether the outlet of observation overflow pipe 24 has patching material spilling to judge whether patching material has been filled with entirely reinforcing gap 3.On
The outlet of the import and overflow pipe 24 of stating main stuffing pipe 23 can extend to suitable construction location according to site operation situation.Such as when
Place to be repaired is located at when below the water surface, by being arranged on the import of main stuffing pipe 23 and the outlet of overflow pipe 24 on the water surface
Side, consequently facilitating irrigating patching material and judging whether patching material has been filled with reinforcing gap 3, reduces difficulty of construction, and really
Protect construction quality higher.
As depicted in figs. 1 and 2, it is additionally provided with above-mentioned reinforcing sleeve 2 and reinforces the standby material filling mouthful 25 that gap 3 is connected；
And standby material filling mouthful 25 is connected with standby stuffing pipe 26.If blocking occurs in main stuffing pipe 23 in above-mentioned steps S2, by standby
With stuffing pipe 26 to patching material is poured into standby material filling mouthful 25 and reinforcing gap 3, so that it is guaranteed that construction method of the present invention is suitable
Profit is carried out.The top of sleeve 2 is reinforced in the present embodiment and center is equipped with standby material filling mouthful 25.
As depicted in figs. 1 and 2, valve 231 is installed on above-mentioned main stuffing pipe 23.Add when the import of main stuffing pipe 23 is less than
Gu during the top in gap 3, in above-mentioned steps S2 after patching material fills up whole reinforcing gap 3, the valve 231 need to be closed；With
Avoid reinforcing patching material also uncured in gap 3 under gravity, along the adverse current of main stuffing pipe 23.
As shown in Fig. 2, Fig. 3 and Fig. 5, the bottom that sleeve 2 is reinforced in the present embodiment is affixed with pile foundation 1 by lower connector 4.
And lower connector 4 includes the first vertically extending tight lock part 41 and the first connecting portion 42 extended along inward-outward direction.The
One tight lock part 41 is set in pile foundation 1, and inwall and the pile foundation 1 of the first tight lock part 41 outer wall tight fit, so as to realize down connecting
Fitting 4 is affixed with pile foundation 1；The bottom for reinforcing sleeve 2 is affixed with first connecting portion 42, so as to realize reinforcing sleeve 2 with pile foundation 1
It is affixed.
Meanwhile, above-mentioned steps S1 in turn includes the following steps：
S11, the connector 4 under installation in pile foundation 1, the lower connector 4 include the first vertically extending locking
Portion 41 and the first connecting portion 42 extended along inward-outward direction；First tight lock part 41 is set in pile foundation 1, and the first tight lock part 41
The outer wall tight fit of inwall and pile foundation 1；
S12, by reinforce sleeve 2 be set in pile foundation 1, and by reinforce sleeve 2 bottom be connected with the first of lower connector 4
Portion 42 is affixed.
As shown in Fig. 2, Fig. 3 and Fig. 5, the first sealing strip 51 is provided between the first tight lock part 41 and pile foundation 1 in the present invention；The
The second sealing strip 52 is provided between one connecting portion 42 and reinforcing sleeve 2 bottom；So as to realize the bottom in above-mentioned reinforcing gap 3 in close
Seal structure.And the material of the first sealing strip 51 and the second sealing strip 52 is rubber in the present embodiment.
Meanwhile, as shown in Figures 2 to 4, the top that sleeve 2 is reinforced in the present embodiment is consolidated by upper connector 6 with pile foundation 1
Connect.Upper connector 6 includes the second vertically extending tight lock part 61 and the second connecting portion 62 extended along inward-outward direction.The
Two tight lock parts 61 are set in pile foundation 1, and inwall and the pile foundation 1 of the second tight lock part 61 outer wall tight fit so that the company of realization
Fitting 6 is affixed with pile foundation 1；Top and the Joint of second connecting portion 62 of sleeve 2 are reinforced, so as to realize reinforcing sleeve 2 and stake
Base 1 it is affixed.
In addition, as shown in Figures 2 to 4, can be set between the second tight lock part 61 and pile foundation 1 as needed in the present embodiment
3rd sealing strip 53；The 4th sealing strip 54 is set between second connecting portion 62 and reinforcing sleeve 2 top；And the 3rd in the present embodiment
The material of the sealing strip 54 of sealing strip 53 and the 4th is rubber.
The inwall that sleeve 2 is reinforced in the present embodiment is provided with shear key, and connecing between sleeve 2 and patching material is reinforced to increase
Contacting surface is accumulated, so as to strengthen shear bonding strength between reinforcing sleeve 2 and patching material, and then strengthens patching material and place to be repaired
Shear bonding strength.
As shown in figures 1 and 3, for ensure reinforce sleeve 2 can smoothly be set in pile foundation 1, the present invention in reinforce sleeve 2 by
Polylith reinforcing template 27 is spliced.The present embodiment pile foundation 1 includes two pieces of sections in half in cylinder therefore, reinforcing sleeve 2
The reinforcing template 27 of circular arc.And two pieces of reinforcing templates 27 are affixed by bolt 7, to constitute above-mentioned reinforcing sleeve 2.Meanwhile, this reality
Lower connector 4 includes two by the affixed lower angle steel 43 of bolt 7 in applying example, and the both sides of lower angle steel 43 respectively constitute above-mentioned first
Tight lock part 41 and first connecting portion 42；Upper connector 6 includes two by the affixed upper angle steel 63 of bolt 7, the two of upper angle steel 63
While respectively constituting above-mentioned second tight lock part 61 and second connecting portion 62.Upper angle steel 63 and the lower vertical view state of angle steel 43 are in semi arch
Structure.In addition, the lower end of reinforcing template 27 is welded with lower connecting plate 28 in the present embodiment；The upper end of reinforcing template 27 is welded with
Connecting plate 29.
Above-mentioned reinforcing template 27 can carry out targetedly processing and fabricating according to field condition, including appearance and size, length,
Diameter etc., so as to form corresponding reinforcing annular gap 3.
As shown in Figure 1 to Figure 3, above-mentioned steps S1 in turn includes the following steps：
S11, two lower angle steel 43 are trapped among on the outer wall of pile foundation 1, and it is by bolt 7 that two lower angle steel 43 are affixed, from
And form the lower connector 4 being set in pile foundation 1；Meanwhile, set between the inwall of the first tight lock part 41 and the outer wall of pile foundation 1
First sealing strip 51, and ensure the inwall of the first tight lock part 41 by the first sealing strip 51 and the outer wall tight fit of pile foundation 1；
S12, being trapped among two pieces of reinforcing templates 27 on the outer wall of pile foundation 1, and consolidated two pieces of reinforcing templates 27 by bolt 7
Connect, to form columnar reinforcing sleeve 2；Meanwhile, the second sealing strip is set between lower connecting plate 28 and first connecting portion 42
52, and it is using bolt 7 that lower connecting plate 28 is affixed with first connecting portion 42, to realize consolidating for reinforcing sleeve 2 and lower connector 4
Connect；
S13, two upper angle steel 63 are trapped among on the outer wall of pile foundation 1, and it is by bolt 7 that two upper angle steel 63 are affixed, from
And form the lower connector 4 being set in pile foundation 1；And is set between the inwall of the second tight lock part 61 and the outer wall of pile foundation 1
Three sealing strips 53, and ensure the inwall of the second tight lock part 61 by the 3rd sealing strip 53 and the outer wall tight fit of pile foundation 1；Meanwhile,
3rd sealing strip 53 is set between upper junction plate 29 and second connecting portion 62, and utilizes bolt 7 by upper junction plate 29 and second
Connecting portion 62 is affixed, affixed with upper connector 6 to realize reinforcing sleeve 2；
S14, the outward appearance for checking reinforcing sleeve 2, upper connector 6 and lower connector 4 and sealing situation.
Connector 4 is descended in the present embodiment while being played a supporting role to reinforcing sleeve 2, to the bottom in reinforcing gap 3
Sealing function is played again, to ensure that patching material will not be from the bottom leakage for reinforcing gap 3 during material filling.Lower connector 4 is effectively carried
The high mounting stability and firmness for reinforcing sleeve 2.
As shown in Figures 2 and 3, it is welded with reinforcement on reinforcing template 27, upper angle steel 63 and lower angle steel 43 in the present embodiment
Gusset 8.Meanwhile, strengthen being additionally provided with hole for hoist 81 on gusset 8, to constitute hanger.The two ends of lower angle steel 43 are welded with lower connection
Short slab 431, two lower connection short slabs 431 of lower angle steel 43 are affixed by bolt 7 in above-mentioned steps S11, to constitute above-mentioned lower company
Fitting 4.The both sides of reinforcing template 27 are welded with side connecting plate 271, two pieces of side connections of reinforcing template 27 in above-mentioned steps S12
Plate 271 is affixed by bolt 7, and sleeve 2 is reinforced to constitute.The two ends of upper angle steel 63 are welded with connection short slab 631, above-mentioned step
The upper connection short slab 631 of two upper angle steel 63 is affixed by bolt 7 in rapid S13, to constitute above-mentioned upper connector 6.In addition, this reality
The material for applying above-mentioned reinforcing template 27, upper angle steel 63 and lower angle steel 43 in example is steel.As shown in figure 1, being reinforced in the present embodiment
Gap 3 is in annular.
Above-mentioned steps S2 need to first prepare patching material in the present embodiment.Patching material is provided according to material business in the present embodiment
Material performance requirement prepare.Patching material can be superelevation early-strength grouting material or concrete material.In addition, above-mentioned steps S2
Patching material is poured into reinforcing gap 3 by the equipment such as middle utilization pump from the bottom to top by main stuffing pipe 23.
It is used for the device and construction method of pile foundation repairing and reinforcing in the present invention, single pile component is may be not only suitable for, while can
Suitable for many, a clump of piles, the structure such as jacket；And it is wide using scope, it is affected by environment small, do not influenceed by water quality condition, no
The breakage that region under water can be only directed to carries out repairing and reinforcing, can also take into account region waterborne, land area etc.；And can be simultaneously right
Different cross section form implements repairing and reinforcing operation；In the reinforcing of the infrastructure architectures such as harbour, harbour, water conservancy, bridge, upgrading
And extension physical life aspect, it is possible to resolve practical basis repairing and reinforcing problem.
In sum, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
The personage for knowing this technology all can carry out modifications and changes under without prejudice to spirit and scope of the invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
Into all equivalent modifications or change, should be covered by claim of the invention.
Claims (15)
1. a kind of device for pile foundation repairing and reinforcing, it is characterised in that including being set in pile foundation (1) and with place's phase to be repaired
Corresponding reinforcing sleeve (2), has between the inwall and the outer wall of pile foundation (1) for reinforcing sleeve (2) and reinforces gap (3), and
The bottom of the reinforcing gap (3) is in enclosed construction, and the reinforcing gap (3) is for accommodating patching material.
2. the device of pile foundation repairing and reinforcing is used for according to claim 1, it is characterised in that the reinforcing sleeve (2) is right
Ying Yu neighbouring reinforcings is provided with main material filling mouthful (21) at gap (3) bottom；Reinforcing sleeve (2) is reinforcing gap corresponding to neighbouring
(3) flash mouthful (22) is provided with top.
3. the device of pile foundation repairing and reinforcing is used for according to claim 2, it is characterised in that the main material filling mouthful (21) and master
Stuffing pipe (23) is connected；The flash mouthful (22) is connected with overflow pipe (24).
4. the device of pile foundation repairing and reinforcing is used for according to claim 3, it is characterised in that on the reinforcing sleeve (2) also
It is provided with and reinforces the standby material filling mouthful (25) that gap (3) are connected；And the standby material filling mouthful (25) and standby stuffing pipe (26)
It is connected.
5. the device of pile foundation repairing and reinforcing is used for according to claim 3, it is characterised in that pacified on the main stuffing pipe (23)
Equipped with valve (231).
6. the device of pile foundation repairing and reinforcing is used for according to claim 1, it is characterised in that the bottom of the reinforcing sleeve (2)
End is affixed with pile foundation (1) by lower connector (4)；The lower connector (4) includes the first vertically extending tight lock part
(41) first connecting portion (42) for and along inward-outward direction extending；First tight lock part (41) is set in pile foundation (1), and described
The inwall of the first tight lock part (41) and the outer wall tight fit of pile foundation (1)；The bottom for reinforcing sleeve (2) and first connecting portion
(42) it is affixed.
7. according to claim 6 be used for pile foundation repairing and reinforcing device, it is characterised in that first tight lock part (41) with
The first sealing strip (51) is provided between pile foundation (1)；Second is provided between the first connecting portion (42) and reinforcing sleeve (2) bottom
Sealing strip (52).
8. the device of pile foundation repairing and reinforcing is used for according to claim 1 or 6, it is characterised in that the reinforcing sleeve (2)
Top is affixed with pile foundation (1) by upper connector (6)；The upper connector (6) includes the second vertically extending locking
Portion (61) and the second connecting portion (62) extended along inward-outward direction；Second tight lock part (61) is set in pile foundation (1), and institute
State the inwall of the second tight lock part (61) and the outer wall tight fit of pile foundation (1)；The top for reinforcing sleeve (2) and second connecting portion
(62) Joint.
9. according to claim 1 be used for pile foundation repairing and reinforcing device, it is characterised in that the reinforcing sleeve (2) it is interior
Wall is provided with shear key.
10. the device of pile foundation repairing and reinforcing is used for according to claim 1, it is characterised in that the reinforcing sleeve (2) is by more
Block reinforcing template (27) is spliced.
A kind of 11. uses are used for the construction method of the device of pile foundation repairing and reinforcing as described in any one of claim 1 to 10, and it is special
Levy and be, in turn include the following steps：
S1, the place to be repaired periphery installation reinforcing sleeve (2) in pile foundation (1)；The inwall for reinforcing sleeve (2) and pile foundation (1)
Outer wall between have reinforce gap (3), and the reinforcing gap (3) bottom be in enclosed construction；
S2, to reinforce gap (3) in pour into patching material, until patching material fill up place to be repaired and entirely reinforce gap (3).
12. according to claim 11 construction method, it is characterised in that the reinforcing sleeve (2) is corresponding to neighbouring reinforcing
Main material filling mouthful (21) is provided with gap (3) bottom；Reinforcing sleeve (2) sets corresponding to neighbouring reinforcing at gap (3) top
There is flash mouthful (22)；
Patching material is poured into reinforcing in gap (3) by main material filling mouthful (21) from the bottom up in the step S2；And by seeing
Whether Cha Yiliaokou (22) has patching material to overflow judges whether patching material has been filled with entirely reinforcing gap (3).
13. according to claim 12 construction method, it is characterised in that the main material filling mouthful (21) and main stuffing pipe (23) phase
Connection；The flash mouthful (22) is connected with overflow pipe (24)；
Patching material is irrigated to main material filling mouthful (21) by main stuffing pipe (23) in the step S2；And by observing overflow pipe
(24) whether there is patching material to overflow in and judge whether patching material has been filled with entirely reinforcing gap (3).
14. according to claim 13 construction method, it is characterised in that be additionally provided with between reinforcing on the reinforcing sleeve (2)
The standby material filling mouthful (25) that gap (3) is connected；And the standby material filling mouthful (25) is connected with standby stuffing pipe (26)；
If blocking occurs in main stuffing pipe (23) in the step S2, by standby stuffing pipe (26) to standby material filling mouthful (25) and
Reinforce in gap (3) and pour into patching material.
15. according to claim 11 construction method, it is characterised in that the step S1 in turn includes the following steps：
S11, the connector (4) under installation in pile foundation (1)；The lower connector (4) includes the first vertically extending lock
Tight portion (41) and the first connecting portion (42) extended along inward-outward direction；First tight lock part (41) is set in pile foundation (1), and
The inwall of first tight lock part (41) and the outer wall tight fit of pile foundation (1)；
S12, will reinforce sleeve (2) be set in pile foundation (1), and will reinforce sleeve (2) bottom and the first of lower connector (4)
Connecting portion (42) is affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124457.7A CN106759563A (en) | 2017-03-03 | 2017-03-03 | A kind of device for pile foundation repairing and reinforcing and the construction method using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124457.7A CN106759563A (en) | 2017-03-03 | 2017-03-03 | A kind of device for pile foundation repairing and reinforcing and the construction method using the device |
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| Publication Number | Publication Date |
|---|---|
| CN106759563A true CN106759563A (en) | 2017-05-31 |
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ID=58960954
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124457.7A Pending CN106759563A (en) | 2017-03-03 | 2017-03-03 | A kind of device for pile foundation repairing and reinforcing and the construction method using the device |
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| Country | Link |
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| CN (1) | CN106759563A (en) |
Cited By (4)
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| CN108222089A (en) * | 2018-02-08 | 2018-06-29 | 中交四航工程研究院有限公司 | A kind of underwater wet method prosthetic device of concrete-pile defect and restorative procedure |
| CN109837892A (en) * | 2019-03-29 | 2019-06-04 | 遵义师范学院 | Pile foundation prosthetic device |
| CN110725309A (en) * | 2019-09-10 | 2020-01-24 | 东南大学 | Pile casing structure for treating necking problem at top of foundation pile and construction method |
| CN113026735A (en) * | 2021-02-05 | 2021-06-25 | 温州中岩基础工程有限公司 | Method and device for repairing foundation pile |
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| CN108222089A (en) * | 2018-02-08 | 2018-06-29 | 中交四航工程研究院有限公司 | A kind of underwater wet method prosthetic device of concrete-pile defect and restorative procedure |
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| CN110725309A (en) * | 2019-09-10 | 2020-01-24 | 东南大学 | Pile casing structure for treating necking problem at top of foundation pile and construction method |
| CN113026735A (en) * | 2021-02-05 | 2021-06-25 | 温州中岩基础工程有限公司 | Method and device for repairing foundation pile |
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