CN209025119U - A kind of simple rotary digging drilling hole bored concrete pile static load test device - Google Patents
A kind of simple rotary digging drilling hole bored concrete pile static load test device Download PDFInfo
- Publication number
- CN209025119U CN209025119U CN201821763634.2U CN201821763634U CN209025119U CN 209025119 U CN209025119 U CN 209025119U CN 201821763634 U CN201821763634 U CN 201821763634U CN 209025119 U CN209025119 U CN 209025119U
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- China
- Prior art keywords
- pile
- anchoring
- reinforcing bar
- anchor box
- drilling hole
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Abstract
The utility model discloses a kind of simple rotary digging drilling hole bored concrete pile static load test devices, the preparatory construction amount for solving rotary digging drilling hole bored concrete pile detection is big, the overall progress of construction is dragged slowly, its key points of the technical solution are that: a kind of simple rotary digging drilling hole bored concrete pile static load test device, including test pile, the test pile is embedded in underground, it further include two anchoring piles, jack, reinforcing bar, reaction beam and anchor box, the anchoring pile is embedded in experiment stake two sides, reinforcing bar straight up is provided on anchoring pile, jack is arranged at test pile upper surface center, reaction beam is provided at the top of jack, reaction beam both sides of the upper end is provided with anchor box, reinforcing bar vertically downward is provided in anchor box.Reach the preparatory construction amount before reducing detection, accelerates the overall progress of engineering.
Description
Technical field
The utility model belongs to technical field of building construction, refers in particular to a kind of simple rotary digging drilling hole bored concrete pile static load test dress
It sets.
Background technique
Rotary digging drilling hole bored concrete pile, because its accuracy rate is high, quality of pile is high after molding, environmental pollution is small, highly-safe etc.
Advantage is now widely used in engineering construction, and rotary digging drilling hole bored concrete pile biggest advantage is itself shaping efficiency height, significantly
Working efficiency is improved, the overall progress of engineering is accelerated, however existing detection method is mostly anchored pile-testing method static load test, inspection
It needs to carry out many preparations before survey, and needs at least to bury four anchoring piles around test pile, larger workload, significantly
Influence the overall progress of engineering.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of simple rotary digging drilling hole bored concrete pile is quiet
Load test device.
Purpose of the utility model is realized as follows: a kind of simple rotary digging drilling hole bored concrete pile static load test device, packet
Test pile is included, it further includes two anchoring piles, jack, reinforcing bar, reaction beam and anchor box that the test pile, which is embedded in underground, described
Anchoring pile is embedded in experiment stake two sides, and reinforcing bar straight up is provided on anchoring pile, and jack is arranged at test pile upper surface center,
It is provided with reaction beam at the top of jack, reaction beam both sides of the upper end is provided with anchor box, reinforcing bar vertically downward is provided in anchor box.
The utility model advanced optimizes are as follows: two anchoring piles are separately positioned on test pile two sides, and two anchoring piles arrive
The distance of test pile is identical, and the position of two anchoring piles and test pile is in straight line.
The utility model advanced optimizes are as follows: the anchoring pile shape is truncated cone-shaped, and anchoring pile upper surface is less than lower end surface.
The utility model advanced optimizes are as follows: the reinforcing bar on the anchor box is uniformly fixed on anchor box two sides, every side reinforcing bar number
Amount no less than 3.
The utility model advanced optimizes are as follows: the anchoring pile is identical as the number of steel bars on anchor box, on anchoring pile and anchor box
Reinforcing bar passes through welded connecting.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: the present apparatus only needs two anchoring piles
The static load test for completing rotary digging drilling hole bored concrete pile, reduces the work that anchoring pile is buried in rotary digging drilling hole bored concrete pile static load test early period
Amount, while the anchoring pile of truncated conical shape increases anchoring pile stability, can both complete the static load test of rotary digging stake, while reducing examination
Preliminary preparation is tested, engineering overall progress is accelerated.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model.
In figure: 1- test pile, 2- anchoring pile, 3- jack, 4- reaction beam, 5- reinforcing bar, 6- anchor box.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-3: a kind of simple
Rotary digging drilling hole bored concrete pile static load test device, including rotary digging drilling hole bored concrete pile, the rotary digging drilling hole bored concrete pile are embedded in underground,
The utility model further includes two anchoring piles 2, jack 3, reinforcing bar 5, reaction beam 4 and anchor box 6, and the anchoring pile 2 is embedded in experiment
Stake two sides, the distance of two anchoring piles 2 to test pile 1 is identical, and the position of two anchoring piles 2 and test pile 1 is in straight line, with true
Protect two 2 uniform forces of anchoring pile under the effect of jack 3.
Since this experimental provision is to improve detection efficiency, two anchoring piles 2 are provided with, relative to four traditional anchoring piles 2
Speech, the counter-force that single anchoring pile 2 needs to bear increase, and therefore, the anchoring pile 2 of the utility model uses frustum cone structure, 2 upper surface of anchoring pile
Less than lower end surface, 2 side wall of anchoring pile is made to form incline structure, after the completion of anchoring pile 2 is embedded, stress intensity is greater than traditional cylinder
Anchoring pile 2.
Reinforcing bar 5 straight up is provided on the utility model anchoring pile 2, reinforcing bar 5 is when making anchoring pile 2 by 5 one end of reinforcing bar
It is fixed in anchoring pile 2, jack 3 is placed on test pile 1, and jack 3 is located at 1 upper surface center of test pile, can be according to test
The specification of stake 1 increases by 3 quantity of jack, is provided with reaction beam 4 at the top of jack 3,4 center of reaction beam is located on jack 3
End, the direction of reaction beam 4, the straight line parallel formed with test pile 1 and anchoring pile 2,4 both sides of the upper end of reaction beam are provided with anchor box 6,
6 quantity of anchor box can increase according to 1 intensity of test pile and be increased, and 6 sum of anchor box remains even number, and anchor box 6 is evenly distributed on counter-force
4 both ends of beam, the width of anchor box 6 are greater than the width of reaction beam 4, reinforcing bar 5 vertically downward are provided in anchor box 6, and 5 one end of reinforcing bar is solid
It is scheduled in anchor box 6,6 two sides of anchor box are provided with equally distributed reinforcing bar 5, and the reinforcing bar 5 on anchor box 6 straight down is located at reaction beam 4
Two sides, every 5 quantity of side reinforcing bar are no less than 3, the quantity of reinforcing bar 5 steel identical with 5 quantity of reinforcing bar on anchor box 6 on the anchoring pile 2
Muscle 5, the distribution of reinforcing bar 5 is identical as the distribution of reinforcing bar 5 on anchor box 6 on anchoring pile 2, and the reinforcing bar 5 on anchoring pile 2 and anchor box 6 passes through welding
Connection.
When the present apparatus is tested, anchor box 6 is placed on the reaction beam 4 of 2 corresponding position of anchoring pile and is guaranteed with anchoring pile 2 vertically,
Then the reinforcing bar 5 on anchor box 6 is welded together with the overlap joint of reinforcing bar 5 above anchoring pile 2, must guarantees 6 bottom of anchor box in the welding process
It is closely affixed at the top of portion and secondary beam, to guarantee the uniformity of stress, load test can be directly carried out after the completion of welding；It is to be tested complete
Cheng Hou, cuts off the reinforcing bar 5 together of welding, and the present apparatus can repeatedly use.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of simple rotary digging drilling hole bored concrete pile static load test device, including test pile (1), the test pile (1) is embedded in
Underground, which is characterized in that it further include two anchoring piles (2), jack (3), reinforcing bar (5), reaction beam (4) and anchor box (6), it is described
Anchoring pile (2) is embedded in experiment stake two sides, and reinforcing bar (5) straight up is provided on anchoring pile (2), and jack (3) setting is being tested
Stake (1) upper surface center, jack (3) top are provided with reaction beam (4), and reaction beam (4) both sides of the upper end is provided with anchor box
(6), reinforcing bar (5) vertically downward is provided in anchor box (6).
2. a kind of simple rotary digging drilling hole bored concrete pile static load test device according to claim 1, which is characterized in that described
Two anchoring piles (2) be separately positioned on test pile (1) two sides, the distance of two anchoring piles (2) to test pile (1) is identical, and two
The position of anchoring pile (2) and test pile (1) is in straight line.
3. a kind of simple rotary digging drilling hole bored concrete pile static load test device according to claim 1, which is characterized in that described
Anchoring pile (2) shape be truncated cone-shaped, anchoring pile (2) upper surface be less than lower end surface.
4. a kind of simple rotary digging drilling hole bored concrete pile static load test device according to claim 1, which is characterized in that described
Reinforcing bar (5) on anchor box (6) is uniformly fixed on anchor box (6) two sides, and every side reinforcing bar (5) quantity is no less than 3.
5. a kind of simple rotary digging drilling hole bored concrete pile static load test device according to claim 4, which is characterized in that described
Anchoring pile (2) is identical as reinforcing bar (5) quantity on anchor box (6), and the reinforcing bar (5) on anchoring pile (2) and anchor box (6) passes through welded connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763634.2U CN209025119U (en) | 2018-10-30 | 2018-10-30 | A kind of simple rotary digging drilling hole bored concrete pile static load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763634.2U CN209025119U (en) | 2018-10-30 | 2018-10-30 | A kind of simple rotary digging drilling hole bored concrete pile static load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025119U true CN209025119U (en) | 2019-06-25 |
Family
ID=66908425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821763634.2U Expired - Fee Related CN209025119U (en) | 2018-10-30 | 2018-10-30 | A kind of simple rotary digging drilling hole bored concrete pile static load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-10-30 CN CN201821763634.2U patent/CN209025119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190625 Termination date: 20201030 |