CN204875886U - Quiet loading test device of cement stirring stake single pile composite foundation - Google Patents
Quiet loading test device of cement stirring stake single pile composite foundation Download PDFInfo
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- CN204875886U CN204875886U CN201520648962.8U CN201520648962U CN204875886U CN 204875886 U CN204875886 U CN 204875886U CN 201520648962 U CN201520648962 U CN 201520648962U CN 204875886 U CN204875886 U CN 204875886U
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- bearing plate
- jack
- plate structure
- cement mixing
- composite foundation
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a quiet loading test device of cement stirring stake single pile composite foundation, including bearing plate structure, jack, girder, secondary beam and support frame, the bearing plate structure is the disc, the bearing plate structure sets up in cement stirring pile bolck portion, the jack sets up bearing plate structure top, the girder bottom sets up jack top, cement stirring stake, the bearing plate structure, the jack and the axis girder on same straight line, the secondary beam level sets up, its middle part with the girder top is connected, the support frame has two, fixes respectively the both ends of secondary beam. The utility model provides a bearing plate and hydraulic jack lay the position of combination, and the device easily gathers materials on the spot, are become repeatedly to last by disposable input and utilize, practice thrift the cost in a large number, make that the quiet loading test's of cement stirring stake single pile composite foundation move, install the swift, simple and convenient of change.
Description
Technical field
The utility model relates to highway engineering technical field, especially a kind of cement mixing pile Pile Composite Foundation static load test device.
Background technology
In recent years, foundation treatment technology is rapidly developed, cement mixing pile is with low voltage operated when its friction, noiselessness, construction, safe and reliable and the duration is more reasonable, to features such as surrounding environment have no adverse effects, be widely used in the basement process stabilization works of speedway, airport, highrise building.Cement mixing pile is great in constructing amount, wide, and is concealed work, is difficult to control cement mixing pile construction quality exactly in construction, and the construction quality of cement mixing pile is the key factor being related to engineering construction success or failure.How to judge whether the cement mixing pile after having constructed reaches designing requirement, depending on the effective detection to pile quality to a great extent, is ensure that treatment of soft foundation produces a desired effect, guarantee the important step of engineering construction quality to the detection of pile quality after cement mixing pile pile.Pile Composite Foundation static load test is adopted to be one of method of current domestic general evaluation cement mixing pile pile quality.The static load test of cement mixing pile Pile Composite Foundation needs the center of stake and the center of bearing plate are consistent, and overlaps with load point, and this process usually compares and wastes time and energy.
Utility model content
The utility model is for the deficiencies in the prior art, a kind of cement mixing pile Pile Composite Foundation static load test device is proposed, provide the position that bearing plate and hydraulic jack lay combination, this device is easily gathered materials on the spot, repeatable continuous utilization is become by disposable input, cost-saving in a large number, make the moving of cement mixing pile Pile Composite Foundation static load test, the quick, easy of change is installed.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
A kind of cement mixing pile Pile Composite Foundation static load test device, comprises bearing plate structure, jack, girder, secondary beam and bracing frame,
Described bearing plate structure is disc, described bearing plate vibrational power flow at cement mixing pile top,
Described jack is arranged on described bearing plate structural top, and described girder bottom is arranged on described jack top,
Cement mixing pile, bearing plate structure, jack with the axis of girder on the same line,
Described secondary beam is horizontally disposed with, and is connected in the middle part of it with described girder top,
Support frame as described above has two, is separately fixed at the two ends of described secondary beam.
Further, described bearing plate structure comprises top bearing plate and bottom bearing plate.
Further, also comprise dial gage, dial gage is positioned at above the bearing plate of bottom and contacts with described bottom bearing plate.
Further, described bottom bearing plate is provided with hoist block.
Further, also comprise the circular steel cylinder between described jack and described bearing plate structure and steel cylinder cushion block,
Described circular steel cylinder bottom is fixedly connected with bearing plate structure, and described steel cylinder cushion block is fixed on described circular steel cylinder top and is connected with described jack.
Further, some triangular support sheets are set around described circular steel cylinder.
Further, between described circular steel cylinder and described bearing plate structure, cushion block is provided with.
A kind of cement mixing pile Pile Composite Foundation of the utility model static load test device, provide the position that bearing plate and hydraulic jack lay combination, this device is easily gathered materials on the spot, repeatable continuous utilization is become by disposable input, cost-saving in a large number, make the moving of cement mixing pile Pile Composite Foundation static load test, the quick, easy of change is installed.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of cement mixing pile Pile Composite Foundation static load test device described in the utility model;
Fig. 2 is the schematic diagram that combination part laid by the bearing plate structure of a kind of cement mixing pile Pile Composite Foundation static load test device described in the utility model and jack;
Wherein, 1-load, 2-secondary beam, 3-supporting steel frame, 4-oil pump, 5-master gauge, 6-girder, 7-hydraulic jack, 8-triangular support sheet, 9-upper strata bearing plate, 10-backing plate, 11-cement mixing pile, 12-bottom bearing plate, 13-datum line beam, 14-magnetic stand, 15-dial gage, the circular steel cylinder of 16-, 17-steel cylinder cushion block, 18-jacking block, 19-hoist block.
Detailed description of the invention
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of cement mixing pile Pile Composite Foundation static load test device as illustrated in fig. 1 and 2, comprises bearing plate structure, jack 7, girder 6, secondary beam 2 and bracing frame 3,
Bearing plate structure is disc, bearing plate vibrational power flow at cement mixing pile 11 top,
Jack 7 is arranged on bearing plate structural top, and lay combination part by bearing plate structure and jack and put and be connected, girder 6 bottom is put and is connected to jack 7 top, and jack 7 is connected with oil pump 4 and master gauge 5,
Cement mixing pile 11, bearing plate structure, jack 7 with the axis of girder 6 on the same line,
Secondary beam 2 is horizontally disposed with, and puts be connected in the middle part of it with girder 6 top,
Bracing frame 3 has two, vertically arranges, and is separately fixed at the two ends of secondary beam 2.
Bearing plate structure comprises top bearing plate 9 and bottom bearing plate 12, the two welding.
Also comprise datum line beam 13, magnetic stand 14 and dial gage 15, datum line beam 13 is arranged on bearing plate texture edge, magnetic stand 14 is fixed on datum line beam 13 top, and dial gage 15 is fixed on magnetic stand 14, and dial gage 15 is positioned at above the bearing plate 12 of bottom and contacts with bottom bearing plate 12.
Bottom bearing plate 12 is provided with hoist block 19.
Also comprise the circular steel cylinder 16 between jack 7 and bearing plate structure and steel cylinder cushion block 17,
Circular steel cylinder 16 bottom is fixedly connected with bearing plate structure, and steel cylinder cushion block 17 is fixed on circular steel cylinder 16 top and is connected with jack 7.
Some triangular support sheets 8 are set around circular steel cylinder 16, four triangular support sheets 8 are set in the present embodiment.
Cushion block 10 is provided with between circular steel cylinder 16 and bearing plate structure.
A kind of cement mixing pile Pile Composite Foundation of the utility model static load test device, provide the position that bearing plate and hydraulic jack lay combination, this device is easily gathered materials on the spot, repeatable continuous utilization is become by disposable input, cost-saving in a large number, make the moving of cement mixing pile Pile Composite Foundation static load test, the quick, easy of change is installed.
Claims (7)
1. a cement mixing pile Pile Composite Foundation static load test device, is characterized in that, comprises bearing plate structure, jack, girder, secondary beam and bracing frame,
Described bearing plate structure is disc, described bearing plate vibrational power flow at cement mixing pile top,
Described jack is arranged on described bearing plate structural top, and described girder bottom is arranged on described jack top,
Cement mixing pile, bearing plate structure, jack with the axis of girder on the same line,
Described secondary beam is horizontally disposed with, and is connected in the middle part of it with described girder top,
Support frame as described above has two, is separately fixed at the two ends of described secondary beam.
2. a kind of cement mixing pile Pile Composite Foundation static load test device as claimed in claim 1, it is characterized in that, described bearing plate structure comprises top bearing plate and bottom bearing plate.
3. a kind of cement mixing pile Pile Composite Foundation static load test device as claimed in claim 2, is characterized in that, also comprise dial gage, and dial gage is positioned at above the bearing plate of bottom and contacts with described bottom bearing plate.
4. a kind of cement mixing pile Pile Composite Foundation static load test device as claimed in claim 2, is characterized in that, described bottom bearing plate is provided with hoist block.
5. a kind of cement mixing pile Pile Composite Foundation static load test device as claimed in claim 1, is characterized in that, also comprise the circular steel cylinder between described jack and described bearing plate structure and steel cylinder cushion block,
Described circular steel cylinder bottom is fixedly connected with bearing plate structure, and described steel cylinder cushion block is fixed on described circular steel cylinder top and is connected with described jack.
6. a kind of cement mixing pile Pile Composite Foundation static load test device as claimed in claim 5, is characterized in that, arrange some triangular support sheets around described circular steel cylinder.
7. a kind of cement mixing pile Pile Composite Foundation static load test device as described in claim 5 or 6, is characterized in that, between described circular steel cylinder and described bearing plate structure, be provided with cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648962.8U CN204875886U (en) | 2015-08-26 | 2015-08-26 | Quiet loading test device of cement stirring stake single pile composite foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648962.8U CN204875886U (en) | 2015-08-26 | 2015-08-26 | Quiet loading test device of cement stirring stake single pile composite foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875886U true CN204875886U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520648962.8U Expired - Fee Related CN204875886U (en) | 2015-08-26 | 2015-08-26 | Quiet loading test device of cement stirring stake single pile composite foundation |
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| CN (1) | CN204875886U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537646A (en) * | 2018-12-11 | 2019-03-29 | 佛山科学技术学院 | Temporary Piers bearingtest loading device in a kind of steel truss girder bridge free cantilever erection water |
| CN110805075A (en) * | 2019-09-29 | 2020-02-18 | 广东省建筑科学研究院集团股份有限公司 | Deep well flat plate load test connecting device, test system and test method |
| CN112160356A (en) * | 2020-10-16 | 2021-01-01 | 甘肃精信建设工程质量检测有限公司 | Fixture for single-pile vertical compression-resistant static load test anchor pile method |
| CN114703908A (en) * | 2022-03-16 | 2022-07-05 | 中交天津港湾工程研究院有限公司 | Method for carrying out foundation pile static load test by using Bailey truss as buttress |
-
2015
- 2015-08-26 CN CN201520648962.8U patent/CN204875886U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537646A (en) * | 2018-12-11 | 2019-03-29 | 佛山科学技术学院 | Temporary Piers bearingtest loading device in a kind of steel truss girder bridge free cantilever erection water |
| CN110805075A (en) * | 2019-09-29 | 2020-02-18 | 广东省建筑科学研究院集团股份有限公司 | Deep well flat plate load test connecting device, test system and test method |
| CN112160356A (en) * | 2020-10-16 | 2021-01-01 | 甘肃精信建设工程质量检测有限公司 | Fixture for single-pile vertical compression-resistant static load test anchor pile method |
| CN114703908A (en) * | 2022-03-16 | 2022-07-05 | 中交天津港湾工程研究院有限公司 | Method for carrying out foundation pile static load test by using Bailey truss as buttress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20180826 |