CN109403223A - A kind of bridge pile foundation method for repairing and constructing - Google Patents
A kind of bridge pile foundation method for repairing and constructing Download PDFInfo
- Publication number
- CN109403223A CN109403223A CN201811534318.2A CN201811534318A CN109403223A CN 109403223 A CN109403223 A CN 109403223A CN 201811534318 A CN201811534318 A CN 201811534318A CN 109403223 A CN109403223 A CN 109403223A
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- CN
- China
- Prior art keywords
- pile foundation
- concrete
- repairing
- repaired
- constructing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- 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
Abstract
The invention discloses a kind of bridge pile foundation method for repairing and constructing, comprising: installs building enclosure in pile foundation periphery to be repaired；From the top surface of pile foundation to be repaired to concrete core is drilled through inside it, until defective locations；By drilling through the hole of the concrete core concrete perfusion into pile foundation.This method no longer uses traditional impact drill repair mode, by boring, class equipment is directly vertical inwardly to be drilled through from pile foundation top surface, after reaching up to defective locations, into the hole drilled out, concrete perfusion is completed to repair again, the supporting that building enclosure is needed is installed in construction around pile foundation before starting and sealing guarantees the effect of pouring construction, which removes core by boring, position is damaged from the external pile foundation that directly reaches, it is convenient and efficient, it ensure that the effect of reparation by way of being perfused again, which either cost or construction efficiency are all much better than form of construction work commonly used in the prior art, it is difficult to efficiently solve bridge pile foundation defect repair, the technical problem of time-consuming consumption higher cost etc..
Description
Technical field
The present invention relates to technical field of building construction, more specifically to a kind of bridge pile foundation method for repairing and constructing.
Background technique
It is larger to the control difficulty of quality that bridge pile foundation engineering belongs to underground concealed engineering, especially in Muddy Bottoms geological conditions
And when pile foundation construction in the engineering-environments such as river shoal, river, pile foundation often goes wrong.
Impact drill processing pile foundation damaged location is usually used in common pile foundation repair mode, using this method duration compared with
Length generally requires 1-2 months, costly, either pile foundation traditional from the point of view of shortening the construction period or reducing construction cost
Repair mode all existing defects.
In conclusion how to efficiently solve, bridge pile foundation defect repair is difficult, and the technology of time-consuming consumption higher cost etc. is asked
Topic, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of bridge pile foundation method for repairing and constructing, the bridge pile foundation reparation
Construction method can efficiently solve bridge pile foundation defect repair difficulty, the technical problem of time-consuming consumption higher cost etc..
In order to achieve the above object, the invention provides the following technical scheme:
A kind of bridge pile foundation method for repairing and constructing, comprising:
Building enclosure is installed in pile foundation periphery to be repaired；
From the top surface of pile foundation to be repaired to concrete core is drilled through inside it, until defective locations；
By drilling through the hole of the concrete core concrete perfusion into pile foundation.
Preferably, in above-mentioned bridge pile foundation method for repairing and constructing, the top surface from pile foundation to be repaired is to drilling through inside it
In concrete core, drills through concrete core and bored using the water mill of diameter 100mm.
Preferably, in above-mentioned bridge pile foundation method for repairing and constructing, the top surface from pile foundation to be repaired is to drilling through inside it
In concrete core, depth 1m is drilled through every time, and concrete remaining in hole is taken out, continue to drill down to later.
Preferably, in above-mentioned bridge pile foundation method for repairing and constructing, the top surface from pile foundation to be repaired is to drilling through inside it
Concrete core, until further including that will manually cut cleaning in defective locations after defective locations.
Preferably, in above-mentioned bridge pile foundation method for repairing and constructing, the hole by drilling through concrete core is into pile foundation
Concrete perfusion, wherein concrete perfusion uses the concrete of label identical as foundation pile.
Preferably, in above-mentioned bridge pile foundation method for repairing and constructing, the bridge pile foundation method for repairing and constructing further includes, in advance
Using ultrasound examination pile foundation damage situations.
Bridge pile foundation method for repairing and constructing provided by the invention, comprising: install building enclosure in pile foundation periphery to be repaired；From
The top surface of pile foundation to be repaired is to concrete core is drilled through inside it, until defective locations；By drilling through the hole of concrete core to stake
Concrete perfusion in base.This bridge pile foundation method for repairing and constructing provided by the invention no longer uses traditional impact drill reparation side
Formula is inwardly drilled through by the way that brill class equipment is directly vertical from pile foundation top surface, after reaching up to defective locations, into the hole drilled out
Again concrete perfusion is completed to repair, and the supporting that building enclosure is needed is installed in construction around pile foundation before starting and sealing is protected
The effect of pouring construction is demonstrate,proved, which removes core by boring, and damages position from the external pile foundation that directly reaches, and it is convenient and efficient, pass through
Again the mode being perfused ensure that the effect of reparation, which either cost or construction efficiency are all much better than in the prior art
Common form of construction work efficiently solves bridge pile foundation defect repair difficulty, the technical problem of time-consuming consumption higher cost etc..
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram of bridge pile foundation method for repairing and constructing provided in an embodiment of the present invention；
Fig. 2 is the usage scenario schematic diagram of bridge pile foundation method for repairing and constructing provided in an embodiment of the present invention.
Appended drawing reference is as follows in figure:
Pile foundation 1, concrete core 2, defective locations 3.
Specific embodiment
The embodiment of the invention discloses a kind of bridge pile foundation method for repairing and constructing, tired to solve bridge pile foundation defect repair
Difficulty, the technical problem of time-consuming consumption higher cost etc..
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 are please referred to, Fig. 1 is that the process of bridge pile foundation method for repairing and constructing provided in an embodiment of the present invention is illustrated
Figure, Fig. 2 are the usage scenario schematic diagram of bridge pile foundation method for repairing and constructing provided in an embodiment of the present invention.
Bridge pile foundation method for repairing and constructing provided by the invention, comprising:
S01: building enclosure is installed in 1 periphery of pile foundation to be repaired；
S02: from the top surface of pile foundation 1 to be repaired to concrete core 2 is drilled through inside it, until defective locations 3；
S03: by drilling through the hole of concrete core 2 concrete perfusion into pile foundation 1.
This bridge pile foundation method for repairing and constructing provided by the invention no longer uses traditional impact drill repair mode, passes through
Brill class equipment is directly vertical inwardly to be drilled through from 1 top surface of pile foundation, after reaching up to defective locations 3, again into the hole drilled out
Concrete perfusion is completed to repair, and the supporting that building enclosure is needed is installed in construction around pile foundation 1 before starting and sealing guarantees
The effect of pouring construction, which remove core by boring, and damage position from the external pile foundation 1 that directly reaches, convenient and efficient, pass through weight
The mode being newly perfused ensure that the effect of reparation, which either cost or construction efficiency are all much better than in the prior art often
Form of construction work efficiently solves bridge pile foundation defect repair difficulty, the technical problem of time-consuming consumption higher cost etc..
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, above-mentioned bridge pile foundation reparation
In construction method, the top surface from pile foundation 1 to be repaired drills through concrete core using straight to drilling through in concrete core 2 inside it
The water mill of diameter 100mm bores.
In technical solution provided in this embodiment, drilling tool used by specifically limiting is bored as water mill, a diameter of 100mm,
The drilling tool be suitble to the present embodiment in the work progress for drilling through concrete core, can be faster more reliable drill through out core.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, above-mentioned bridge pile foundation reparation
In construction method, the top surface from pile foundation 1 to be repaired drills through depth 1m to drilling through in concrete core inside it every time, and will
Remaining concrete takes out in hole, continues to drill down to later.
Technical solution provided in this embodiment has advanced optimized the concrete operations mode for drilling through construction, i.e., between it is intermittent
Construction drills through out the concrete core 2 that length is 1m or so every time, and carries out drilling through next time after the cleaning, which is suitble to
The work characteristics of selected drilling tool, and it is able to maintain efficient construction.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, above-mentioned bridge pile foundation reparation
In construction method, the top surface from pile foundation 1 to be repaired is to concrete core 2 is drilled through inside it, until also wrapping after defective locations 3
Including manually will cut cleaning in defective locations 3.By the cleaning in advance to defective locations, filling concrete is further ensured
Pouring quality guarantees that the pile foundation after repairing is stronger.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, above-mentioned bridge pile foundation reparation
In construction method, the concrete perfusion into pile foundation 1 of the hole by drilling through concrete core, wherein concrete perfusion use with
The concrete of the identical label of foundation pile.It is irrigated reparation by using with the whole concrete with model of pile foundation 1, after guaranteeing perfusion
Concrete can have better cementability between original concrete.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, above-mentioned bridge pile foundation reparation
In construction method, the bridge pile foundation method for repairing and constructing further includes using 1 damage situations of ultrasound examination pile foundation in advance.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of bridge pile foundation method for repairing and constructing characterized by comprising
Building enclosure is installed in pile foundation periphery to be repaired；
From the top surface of pile foundation to be repaired to concrete core is drilled through inside it, until defective locations；
By drilling through the hole of the concrete core concrete perfusion into pile foundation.
2. bridge pile foundation method for repairing and constructing according to claim 1, which is characterized in that the top from pile foundation to be repaired
Towards being drilled through in concrete core inside it, drills through concrete core and bored using the water mill of diameter 100mm.
3. bridge pile foundation method for repairing and constructing according to claim 2, which is characterized in that the top from pile foundation to be repaired
Towards drilling through in concrete core inside it, drill through depth 1m every time, and concrete remaining in hole taken out, continue later to
Under drill through.
4. bridge pile foundation method for repairing and constructing according to claim 3, which is characterized in that the top from pile foundation to be repaired
Towards concrete core is drilled through inside it, until further including that will manually cut cleaning in defective locations after defective locations.
5. bridge pile foundation method for repairing and constructing according to claim 4, which is characterized in that described by drilling through concrete core
Hole into pile foundation concrete perfusion, wherein concrete perfusion use label identical as foundation pile concrete.
6. bridge pile foundation method for repairing and constructing according to claim 5, which is characterized in that the bridge pile foundation repairing construction
Method further includes using ultrasound examination pile foundation damage situations in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534318.2A CN109403223A (en) | 2018-12-14 | 2018-12-14 | A kind of bridge pile foundation method for repairing and constructing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534318.2A CN109403223A (en) | 2018-12-14 | 2018-12-14 | A kind of bridge pile foundation method for repairing and constructing |
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| Publication Number | Publication Date |
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| CN109403223A true CN109403223A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811534318.2A Pending CN109403223A (en) | 2018-12-14 | 2018-12-14 | A kind of bridge pile foundation method for repairing and constructing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482372A (en) * | 2020-12-02 | 2021-03-12 | 保利长大工程有限公司 | Defect repairing method for cast-in-place pile |
Citations (4)
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|---|---|---|---|---|
| JPH08326018A (en) * | 1995-05-31 | 1996-12-10 | Mitsubishi Heavy Ind Ltd | Method of pier preparation construction by method of all casing construction |
| CN101413265A (en) * | 2008-10-07 | 2009-04-22 | 天津二十冶建设有限公司 | Defect reinforcing and processing construction method of drill filling pile |
| CN103541359A (en) * | 2013-09-18 | 2014-01-29 | 浙江省岩土基础公司 | Method for repairing and treating quality defect of cast-in-place pile |
| CN105507314A (en) * | 2015-12-16 | 2016-04-20 | 王良源 | Improved bridge cast-in-place pile foundation repair method |
-
2018
- 2018-12-14 CN CN201811534318.2A patent/CN109403223A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08326018A (en) * | 1995-05-31 | 1996-12-10 | Mitsubishi Heavy Ind Ltd | Method of pier preparation construction by method of all casing construction |
| CN101413265A (en) * | 2008-10-07 | 2009-04-22 | 天津二十冶建设有限公司 | Defect reinforcing and processing construction method of drill filling pile |
| CN103541359A (en) * | 2013-09-18 | 2014-01-29 | 浙江省岩土基础公司 | Method for repairing and treating quality defect of cast-in-place pile |
| CN105507314A (en) * | 2015-12-16 | 2016-04-20 | 王良源 | Improved bridge cast-in-place pile foundation repair method |
Non-Patent Citations (2)
| Title |
|---|
| 卿三惠等: "《土木工程施工工艺 桥梁工程 第2版》", 31 October 2013 * |
| 王中文、陈儒发: "钻孔灌注桩超深度缺陷压注混凝土处理技术与应用", 《岩土工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482372A (en) * | 2020-12-02 | 2021-03-12 | 保利长大工程有限公司 | Defect repairing method for cast-in-place pile |
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