CN106320402B - A kind of engineering pile static-loading test device - Google Patents
A kind of engineering pile static-loading test device Download PDFInfo
- Publication number
- CN106320402B CN106320402B CN201610956887.0A CN201610956887A CN106320402B CN 106320402 B CN106320402 B CN 106320402B CN 201610956887 A CN201610956887 A CN 201610956887A CN 106320402 B CN106320402 B CN 106320402B
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- Prior art keywords
- pedestal bearing
- girder
- pull rod
- secondary beam
- bearing beam
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention provides a kind of engineering pile static-loading test devices, including girder, secondary beam, pedestal bearing beam, jack and pull rod, the test pile is set embedded in ground and perpendicular to horizontal plane, its top surface is placed with jack, the girder is arranged on the surface of jack, expire placed and put the secondary beam in girder upper vertical girder direction, the test pile both sides set the two pedestal bearing beams for being placed in ground respectively, pedestal bearing beam is all vertical with girder placing direction, the secondary beam is correspondingly provided with to install the card slot of pull rod with pedestal bearing beam, by installing pull rod on card slot, so as to which secondary beam be connected with pedestal bearing beam.The present invention enables the ballast weight between pedestal bearing beam and secondary beam to use in experiment, reduces the tonnage of top preloading and preloading height, while reduces whole center of gravity, and power of toppling at similary angle of inclination and heap loading capacity is smaller, so as to improve security.
Description
Technical field
The present invention relates to Pile Testing Technologies fields, and in particular to a kind of engineering pile static-loading test device.
Background technology
In correlation technique, the engineering pile detection of architectural engineering, which is checked and accepted, generally has two sides of pile body integrity and loading test
Single pile vertical resistance pressure bearingtest is important content in face, wherein loading test.Existing engineering pile single pile vertical resistance pressure is held
Power experiment is carried mainly based on accumulation load method, test capability largely relies on the tonnage size of test platform.And existing single pile
Vertical compression test device for multifunctional is all set up using falling apart, with the increase of experiment tonnage, security and load performance drop
It is low.
The content of the invention
To solve the above problems, a kind of the present invention is intended to provide engineering pile static-loading test device.
The purpose of the present invention is realized using following technical scheme：
A kind of engineering pile static-loading test device, should including girder, secondary beam, pedestal bearing beam, jack and pull rod
Test pile is set embedded in ground and perpendicular to horizontal plane, and top surface is placed with jack, and the girder is being arranged on jack just
Top, girder upper vertical girder direction expire placed and put the secondary beam, which sets two bottoms for being placed in ground respectively
Seat cushion beam, pedestal bearing beam is all vertical with girder placing direction, and the secondary beam is correspondingly provided with to install pull rod with pedestal bearing beam
Card slot, by installing pull rod on two card slots, so as to which secondary beam be connected with pedestal bearing beam.
Preferably, one end of the pull rod is equipped with the cross clamp for the card slot for being connected in secondary beam, and the other end of pull rod is set
There is the yi word pattern clamp for the card slot for being connected in pedestal bearing beam.
Preferably, it is provided with ballast on the pedestal bearing beam and secondary beam.A preferred embodiment wherein, only described pedestal
Bearing beam is provided with ballast；In a further advantageous embodiment, it is provided with ballast on only described secondary beam.
Preferably, the ballast is concrete test block ballast.
Preferably, the pedestal bearing beam is fabricated ship raft formula box beam.
Preferably, the secondary beam is fabricated ship raft formula box beam.
Beneficial effects of the present invention are：Compared with existing single pile vertical resistance pressure test device for multifunctional, the present invention is by secondary
Pull rod between beam and pedestal bearing beam connects together pedestal bearing beam with secondary beam, makes the ballast weight between pedestal bearing beam and secondary beam
Amount can be used in experiment, reduce the tonnage of top preloading and preloading height, while reduces whole center of gravity, equally inclined
Power of toppling during rake angle is smaller, so as to improve security.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not form any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention；
Fig. 3 is the simple schematic diagram of the cross clamp of the present invention；
Fig. 4 is the simple schematic diagram of yi word pattern clamp of the present invention.
Reference numeral：
Test pile 1, girder 2, secondary beam 3, ground 4, jack 5, pedestal bearing beam 6, the first card slot 7, the second card slot 7 ', pull rod
8th, concrete test block ballast 9, cross clamp 10, yi word pattern clamp 11.
Specific embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1 to Fig. 4, a kind of engineering pile static-loading test device of the present embodiment, including girder 2, secondary beam
3rd, pedestal bearing beam 6, jack 5 and pull rod 8, the test pile 1 are set embedded in ground 4 and perpendicular to horizontal plane, and top surface is placed with
Jack 5, the girder 2 are arranged on the surface of jack 5, and 2 upper vertical girder of girder, 2 direction expires placed and puts the secondary beam
3, which sets the two pedestal bearing beams 6 for being placed in ground 4 respectively, and pedestal bearing beam 6 is all vertical with 2 placing direction of girder,
The secondary beam 3 is correspondingly provided with to install the first card slot 7, the second card slot 7 ' of pull rod 8 with pedestal bearing beam 6, by the first card
Slot 7, the second card slot 7 ' above install pull rod 8, so as to which secondary beam 3 be connected with pedestal bearing beam 6.
Wherein, one end of the pull rod 8 is equipped with the cross clamp 10 for the first card slot 7 for being connected in secondary beam 3, pull rod 8
The other end is equipped with the yi word pattern clamp 11 for the second card slot 7 ' for being connected in pedestal bearing beam 6, and pull rod 8 is had a word when installing pull rod 8
One end of type clamp 11 sequentially passes through the first card slot 7, the second card slot 7 ', treats one end with cross clamp 10 of pull rod 8 just
Behind position, pull rod 8 is rotated by 90 °, the yi word pattern clamp 11 of the other end is made to be connected in pedestal bearing beam 6.
Wherein, all it is provided with concrete test block ballast 9 on the pedestal bearing beam 6 and secondary beam 3.
Preferably, the pedestal bearing beam 6 is fabricated ship raft formula box beam.
Preferably, the secondary beam 3 is fabricated ship raft formula box beam.
During experiment, to 5 discharge pressure of jack oil, jack 5 jacks up girder 2 and secondary beam 3 and Yi Shang concrete test block pressure
While weighing 9 by pull rod 8 by concrete test block ballast 9 between secondary beam 3 of pedestal bearing beam 6 and pedestal bearing beam 6 also together with
Pull-up so that all load of experimental rig are all applied to the top of test pile 1.
The present embodiment is connected together pedestal bearing beam 6 with secondary beam 3 by the pull rod 8 between secondary beam 3 and pedestal bearing beam 6,
The weight of the concrete test block ballast 9 between pedestal bearing beam 6 and secondary beam 3 is enable to use in experiment, reduces top preloading
Tonnage and preloading height, while whole center of gravity is reduced, power of toppling at similary angle of inclination is smaller, further improves peace
Quan Xing.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope is protected, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (6)
1. a kind of engineering pile static-loading test device, it is characterized in that：Including girder, secondary beam, pedestal bearing beam, jack and
Pull rod, the test pile are set embedded in ground and perpendicular to horizontal plane, and top surface is placed with jack, and the girder is arranged on very heavy
The surface on top, girder upper vertical girder direction expire placed and put the secondary beam, which is set respectively is placed in ground
Two pedestal bearing beams, pedestal bearing beam is all vertical with girder placing direction, and the secondary beam is correspondingly provided with to install with pedestal bearing beam
The card slot of pull rod, by installing pull rod on two card slots, so as to which secondary beam be connected with pedestal bearing beam.
2. a kind of engineering pile static-loading test device according to claim 1, it is characterized in that：The one of the pull rod
End is equipped with the cross clamp for the card slot for being connected in secondary beam, and the other end of pull rod is equipped with a word of the card slot for being connected in pedestal bearing beam
Type clamp.
3. a kind of engineering pile static-loading test device according to claim 1, it is characterized in that：The pedestal bearing beam
And/or ballast is provided on secondary beam.
4. a kind of engineering pile static-loading test device according to claim 3, it is characterized in that：The ballast is mixed
Solidifying soil test block ballast.
5. a kind of engineering pile static-loading test device according to claim 1, it is characterized in that：The pedestal bearing beam
For fabricated ship raft formula box beam.
6. a kind of engineering pile static-loading test device according to claim 1, it is characterized in that：The secondary beam is group
Close ship raft formula box beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956887.0A CN106320402B (en) | 2016-10-25 | 2016-10-25 | A kind of engineering pile static-loading test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956887.0A CN106320402B (en) | 2016-10-25 | 2016-10-25 | A kind of engineering pile static-loading test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106320402A CN106320402A (en) | 2017-01-11 |
| CN106320402B true CN106320402B (en) | 2018-05-29 |
Family
ID=57818757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956887.0A Active CN106320402B (en) | 2016-10-25 | 2016-10-25 | A kind of engineering pile static-loading test device |
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| Country | Link |
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| CN (1) | CN106320402B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975077A (en) * | 2017-12-14 | 2018-05-01 | 张宗毅 | A kind of civil engineering Integral Steel based platform static test heap support method |
| CN110672424B (en) * | 2019-09-30 | 2022-09-09 | 广州市建筑科学研究院有限公司 | Visual safety monitoring system and method for large-tonnage static load test bed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196616Y (en) * | 2008-05-19 | 2009-02-18 | 佛山市南海区石华强石油化工设备厂 | Dead-load pile-load type test apparatus for engineering pile |
| CN203049635U (en) * | 2013-03-13 | 2013-07-10 | 中铁西北科学研究院有限公司 | Static loading test quick linking device by anchor pile method |
| CN206128146U (en) * | 2016-10-25 | 2017-04-26 | 佛山市禅城区建设工程质量安全检测站 | Vertical resistance to compression static test device of engineering stake |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012255305A (en) * | 2011-06-09 | 2012-12-27 | Takenaka Komuten Co Ltd | Foundation load testing method |
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2016
- 2016-10-25 CN CN201610956887.0A patent/CN106320402B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196616Y (en) * | 2008-05-19 | 2009-02-18 | 佛山市南海区石华强石油化工设备厂 | Dead-load pile-load type test apparatus for engineering pile |
| CN203049635U (en) * | 2013-03-13 | 2013-07-10 | 中铁西北科学研究院有限公司 | Static loading test quick linking device by anchor pile method |
| CN206128146U (en) * | 2016-10-25 | 2017-04-26 | 佛山市禅城区建设工程质量安全检测站 | Vertical resistance to compression static test device of engineering stake |
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| Publication number | Publication date |
|---|---|
| CN106320402A (en) | 2017-01-11 |
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