CN207597452U - A kind of experimental provision of detection of pier foundation static load - Google Patents
A kind of experimental provision of detection of pier foundation static load Download PDFInfo
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- CN207597452U CN207597452U CN201721406916.2U CN201721406916U CN207597452U CN 207597452 U CN207597452 U CN 207597452U CN 201721406916 U CN201721406916 U CN 201721406916U CN 207597452 U CN207597452 U CN 207597452U
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- pile
- girder
- detection
- static load
- experimental provision
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Abstract
The utility model discloses a kind of experimental provisions of detection of pier foundation static load, including anchoring pile and test pile, the side of the anchoring pile is equipped with fixing bracket, the upper end of the anchor cage is equipped with pull rod, the side of the test pile is equipped with datum line beam, the upper end of the test pile is equipped with bearing plate, the upper end of the bearing plate is equipped with jack, the top of the jack is equipped with stressed plate, the upper end of the stressed plate is equipped with girder, the outer surface of the girder is equipped with fixed strip, and the upper end of the girder is equipped with secondary beam, and the lower end of the secondary beam is equipped with baffle.A kind of experimental provision of detection of pier foundation static load described in the utility model; equipped with fixing bracket, fixed strip and baffle; what can more be consolidated supports anchoring pile; fixed strip can play the role of reinforcement protection to girder; it prevents girder from being ruptured in loading process, and can prevent secondary beam in operation process from rolling by setting baffle; different operating situation is applicable in, brings better prospect of the application.
Description
Technical field
The utility model is related to civil construction field, more particularly to a kind of experimental provision of detection of pier foundation static load.
Background technology
Dead load test on pile foundation is to be used in the technology detected in engineering to bearing capacity of pile foundation.Determining that the single pile limit holds
In terms of carrying power, it is presently the most accurate, the reliable method of inspection, as judging whether certain dynamic load method of inspection is ripe,
Using the comparison error size of Static Load Test Results as foundation.Therefore, each Base foundation design processing specification is all single pile static load
Experiment is included in top priority, so application of the experimental provision of detection of pier foundation static load in engineering is particularly important, it can be right
The bearing capacity of pile foundation makes accurate judgement, and under normal circumstances, the performance data of dead load test on pile foundation, such as bearing capacity of single pile sinks
Drop amount etc. is considered accurate, reliable, this has been that countless case histories proves, more the static load of pile foundation experiment of efficiently and accurately
The invention of device is of great significance.
The experimental provision of existing detection of pier foundation static load when in use there are certain drawbacks, do not fix by the side of anchoring pile
Stent, anchoring pile is fixed not enough securely, can shake anchoring pile when force ratio is larger, influence the measurement of device, do not have on girder
There is fixed strip, the active force on operation middle girder is too big girder to be caused to rupture, and the lower end of secondary beam does not have baffle, secondary
Beam may cause safety accident because of shaking at work, bring certain influence when in use, for this purpose, it is proposed that one
The experimental provision of kind detection of pier foundation static load.
Utility model content
The main purpose of the utility model is that providing a kind of experimental provision of detection of pier foundation static load, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken is:
A kind of experimental provision of detection of pier foundation static load, including anchoring pile and test pile, the side of the anchoring pile is installed with admittedly
Fixed rack, the upper end of the anchoring pile are equipped with anchoring pile main reinforcement, and the upper end of the anchoring pile main reinforcement is installed with anchor cage, the anchor cage
Upper end is equipped with pull rod, and the side of the test pile is equipped with datum line beam, and the outer surface of the test pile is equipped with displacement sensor, the test pile
Upper end be equipped with bearing plate, the upper end of the bearing plate is equipped with jack, and the upper end of the jack is equipped with pressure sensor, institute
The top for stating jack is equipped with stressed plate, and the upper end of the stressed plate is equipped with girder, and the outer surface of the girder is equipped with fixed strip,
The upper end of the girder is equipped with secondary beam, and the lower end of the secondary beam is equipped with baffle, and the upper end of the pull rod is equipped with pillow, the pillow
Upper end be installed with cushion block.
Preferably, the anchor cage is fixedly connected by pull rod with pillow, and the quantity of pull rod is two groups.
Preferably, the secondary beam is fixedly connected with baffle, and the quantity of baffle is two groups.
Preferably, the bearing plate is connect by jack with stressed plate interaction.
Preferably, the anchoring pile is fixedly connected by anchoring pile main reinforcement with anchor cage.
Compared with prior art, the utility model has the advantages that:The experimental provision of the detection of pier foundation static load leads to
It crosses equipped with fixing bracket, what can more be consolidated supports anchoring pile, and in experimental provision operational process, fixing bracket can make anchor
Stake is more firm firm, prevents anchoring pile from deviating, not only reduces the security risk of device, also reduces the mistake measured by device
Difference, fixed strip can play reinforcement effect to girder, and under the action of jack, active force is larger with reaction force, passes through fixation
Item fastens girder, prevents girder from being ruptured in loading process, avoids the damage of girder, and passes through setting baffle, prevents from testing
Device secondary beam in operation process rolls, and whole device is simple, easy to operate, the effect used relative to traditional approach more
It is good.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the experimental provision of detection of pier foundation static load of the utility model.
Fig. 2 is a kind of partial view of the experimental provision of detection of pier foundation static load of the utility model.
In figure:1st, anchoring pile;2nd, fixing bracket;3rd, anchoring pile main reinforcement;4th, anchor cage;5th, pull rod;6th, test pile;7th, datum line beam;8th, position
Displacement sensor;9th, bearing plate;10th, jack;11st, pressure sensor;12nd, stressed plate;13rd, girder;14th, fixed strip;15th, it is secondary
Beam;16th, baffle;17th, pillow;18th, cushion block.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of experimental provision of detection of pier foundation static load, including anchoring pile 1 and test pile 6, the one of the anchoring pile 1
Side is installed with fixing bracket 2, and the upper end of the anchoring pile 1 is equipped with anchoring pile main reinforcement 3, and peace is fixed in the upper end of the anchoring pile main reinforcement 3
Equipped with anchor cage 4, the upper end of the anchor cage 4 is equipped with pull rod 5, and the side of the test pile 6 is equipped with datum line beam 7, the appearance of the test pile 6
Face is equipped with displacement sensor 8, and the upper end of the test pile 6 is equipped with bearing plate 9, and the upper end of the bearing plate 9 is equipped with jack 10, institute
The upper end for stating jack 10 is equipped with pressure sensor 11, and the top of the jack 10 is equipped with stressed plate 12, the stressed plate 12
Upper end be equipped with girder 13, the outer surface of the girder 13 is equipped with fixed strip 14, and the upper end of the girder 13 is equipped with secondary beam 15, institute
The lower end for stating secondary beam 15 is equipped with baffle 16, and the upper end of the pull rod 5 is equipped with pillow 17, and the upper end of the pillow 17 is installed with
Cushion block 18.
Wherein, the anchor cage 4 is fixedly connected by pull rod 5 with pillow 17, and the quantity of pull rod 5 is two groups.
Wherein, the secondary beam 15 is fixedly connected with baffle 16, and the quantity of baffle 16 is two groups.
Wherein, the bearing plate 9 is connect by jack 10 with 12 interaction of stressed plate.
Wherein, the anchoring pile 1 is fixedly connected by anchoring pile main reinforcement 3 with anchor cage 4.
It should be noted that the utility model is a kind of experimental provision of detection of pier foundation static load, when in use, pass through setting
Anchoring pile 1 fixes entire experimental provision, and the fixing bracket 2 of 1 side of anchoring pile plays fixed function to anchoring pile 1, is transported in experimental provision
During row, fixing bracket 2 can make anchoring pile 1 more firm firm, prevent anchoring pile 1 from deviating, anchor cage main reinforcement 3 is to anchoring pile 1 and anchor
Cage 4 is played a supporting role, and also provides a counter-force effect for test pile 6,4 upper end of anchor cage is provided with pull rod 5, in entire experimental provision
During running, secondary beam 15 can move on pull rod 5, and secondary beam 15 provides counter-force effect, the benchmark on 6 side of test pile in moving process
Beam 7 prevents test pile 6 from dropping to datum line beam 7 hereinafter, the pile crown of test pile 6 is equipped with displacement sensor 8, displacement sensor during declining
8 are capable of the variation that 6 position of test pile is recorded of sensitivity, by setting bearing plate 9 in 6 upper end of test pile, on the one hand make 6 stress of test pile
More uniformly, on the other hand it is protection test pile 6, prevents from being stressed directly and be damaged, bearing plate 9 is equipped with jack 10, very heavy
There is active force on top 10 to girder 13 upwards, meanwhile, to test pile 6, there are one reaction force, jack 10 by girder 13 for secondary beam 15
By setting stressed plate 12 that test pile 6 is made to be more uniformly stressed with girder 13 between girder 13, in jack 10 and stressed plate 12
Between pressure sensor 11 is installed, pressure sensor 11 can record the size of reaction force suffered by test pile 6, on girder 13
Fixed strip 14 can play girder 13 a protection fixed function, prevent 13 stress of girder from causing greatly very much to rupture, on girder 13
Secondary beam 15 be mainly test pile 6 provide reaction force, by 15 lower end of secondary beam set baffle 16, prevent secondary beam 15 worked
Swung in journey and rock and causes safety accident, the pillow 17 of 5 upper end of pull rod fixes pull rod 5, by set cushion block 18 to pull rod 5 with
The junction of pillow 17 is reinforced.The experimental provision of a kind of detection of pier foundation static load described in the utility model, equipped with fixed branch
Frame 2, fixed strip 14 and baffle 16, what can more be consolidated supports anchoring pile 1, and fixed strip 14 can play girder 13 reinforcing and make
With preventing girder 13 from being ruptured in loading process, and can prevent secondary beam 15 or so in operation from shaking by setting baffle 16
It shakes, is applicable in different operating situation, brings better prospect of the application.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of experimental provision of detection of pier foundation static load, including anchoring pile(1)And test pile(6), it is characterised in that:The anchoring pile(1)
Side be installed with fixing bracket(2), the anchoring pile(1)Upper end be equipped with anchoring pile main reinforcement(3), the anchoring pile main reinforcement(3)
Upper end be installed with anchor cage(4), the anchor cage(4)Upper end be equipped with pull rod(5), the test pile(6)Side be equipped with base
Quasi- beam(7), the test pile(6)Outer surface be equipped with displacement sensor(8), the test pile(6)Upper end be equipped with bearing plate(9),
The bearing plate(9)Upper end be equipped with jack(10), the jack(10)Upper end be equipped with pressure sensor(11), it is described
Jack(10)Top be equipped with stressed plate(12), the stressed plate(12)Upper end be equipped with girder(13), the girder(13)
Outer surface be equipped with fixed strip(14), the girder(13)Upper end be equipped with secondary beam(15), the secondary beam(15)Lower end be equipped with
Baffle(16), the pull rod(5)Upper end be equipped with pillow(17), the pillow(17)Upper end be installed with cushion block(18).
2. a kind of experimental provision of detection of pier foundation static load according to claim 1, it is characterised in that:The anchor cage(4)It is logical
Cross pull rod(5)And pillow(17)It is fixedly connected, and pull rod(5)Quantity be four groups.
3. a kind of experimental provision of detection of pier foundation static load according to claim 1, it is characterised in that:The secondary beam(15)With
Baffle(16)It is fixedly connected, and baffle(16)Quantity be two groups.
4. a kind of experimental provision of detection of pier foundation static load according to claim 1, it is characterised in that:The bearing plate(9)
Pass through jack(10)With stressed plate(12)Flexible connection.
5. a kind of experimental provision of detection of pier foundation static load according to claim 1, it is characterised in that:The anchoring pile(1)It is logical
Cross anchoring pile main reinforcement(3)With anchor cage(4)It is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721406916.2U CN207597452U (en) | 2017-10-30 | 2017-10-30 | A kind of experimental provision of detection of pier foundation static load |
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CN201721406916.2U CN207597452U (en) | 2017-10-30 | 2017-10-30 | A kind of experimental provision of detection of pier foundation static load |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109682684A (en) * | 2018-12-24 | 2019-04-26 | 南华机电(太仓)有限公司 | The test method of recessed light fixture |
CN112962693A (en) * | 2021-04-27 | 2021-06-15 | 重庆育才工程咨询监理有限公司 | Pier stud basis settlement monitoring device |
CN113252461A (en) * | 2021-05-28 | 2021-08-13 | 江苏海通全过程工程咨询有限公司 | Hydraulic force application device for pile foundation static load test and application method thereof |
-
2017
- 2017-10-30 CN CN201721406916.2U patent/CN207597452U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109682684A (en) * | 2018-12-24 | 2019-04-26 | 南华机电(太仓)有限公司 | The test method of recessed light fixture |
CN112962693A (en) * | 2021-04-27 | 2021-06-15 | 重庆育才工程咨询监理有限公司 | Pier stud basis settlement monitoring device |
CN113252461A (en) * | 2021-05-28 | 2021-08-13 | 江苏海通全过程工程咨询有限公司 | Hydraulic force application device for pile foundation static load test and application method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181030 |