CN208981376U - A kind of foundation pile pulling resistance testing device - Google Patents
A kind of foundation pile pulling resistance testing device Download PDFInfo
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- CN208981376U CN208981376U CN201821468169.XU CN201821468169U CN208981376U CN 208981376 U CN208981376 U CN 208981376U CN 201821468169 U CN201821468169 U CN 201821468169U CN 208981376 U CN208981376 U CN 208981376U
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- 238000012360 testing method Methods 0.000 title claims abstract description 97
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- 238000009434 installation Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
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Abstract
The utility model relates to a kind of foundation pile pulling resistance testing devices, belong to Test Technology of Pile Foundation field, it solves foundation pile pulling resistance testing device in the prior art and cumbersome technical problem is installed, including test pile, two are set to the support base of test pile two sides, two support base tops and the girder above test pile are set, girder top surface is provided with jack at center, the top surface of two support bases offers the symmetrically arranged limiting groove of vertical guide for making it between two support bases at line center for being clamped girder, limiting groove runs through support base side close to one end of test pile, it is provided between two support bases and it is positioned and makes it along the positioning mechanism of test pile axisymmetrical setting.The foundation pile pulling resistance testing device of the utility model is arranged the limiting groove for installing girder by the way that positioning mechanism is arranged between two support bases, and on two support base tops, improves the installation effectiveness of foundation pile pulling resistance testing device.
Description
Technical field
The utility model relates to Test Technology of Pile Foundation field, in particular to a kind of foundation pile pulling resistance testing device.
Background technique
With social progress and development, the height of building is higher and higher in modern construction engineering, and volume is increasing,
The bearing capacity of foundation pile is required higher and higher.The stress form of foundation pile be broadly divided into bear vertical compression power, bear horizontal force,
Bear vertically pulling-resistant power.Wherein foundation pile static load pullout tests are the sides using the actual operating conditions close to vertically pulling-resistant stake
Method, multistage loadings read meter settling amount, the detection side of vertical ultimate uplift resistance of single pile are determined according to load displacement curve feature
Method, jack works when experiment, and piston rises, upward power by the reinforcing bar of welding act on foundation pile and downwards pass through master
Beam effect forms the balance of power step by step in the power of support stake.
Currently, the patent document that authorized announcement date is 2018.04.13, Authorization Notice No. is CN207228182U discloses
A kind of anchor of foundation pile vertically pulling-resistant static test, including support base, stress slide plate, slideway, girder, positioning sliding block, branch
Strut, top plate, prefabricated pile, reinforcing bar, plug, plug upper cover and jack, the T-shaped setting of support base are supported on ground, and
Groove at one is offered on its top end face, girder is located against the inside for being placed in groove；Stress slide plate is symmetrically set with two
Place, and the top of stress slide plate is connected with overhead transverse slat at two, end is fixedly connected with plug；It is sliding that girder is slidably disposed within stress
Between plate, and screw threads for fastening has jack at one on the center line of girder top end face；The top of jack piston rod above
It is horizontal to be fixed with top plate at one, and top plate is resisted against the bottom for the overhead transverse slat that stress slide plate top is connected with；The top of top plate
Vertical support has support plate at two, at two between support plate between be separated with certain gap, and the top that stress slide plate top is connected with
It sets transverse slat and is just folded in this at two between support plate, and be fixedly connected with support plate thread at two；Support rod is fixedly welded on
The bottom of top plate, and its left and right sides for being located at jack；It precoats inside prefabricated pile and is formed with several reinforcing bars；The side wall of plug upper cover
On through offer strip fluting.The anchor of the foundation pile vertically pulling-resistant static test, jack are acted on by reinforcing bar
In on prefabricated pile, so that the detection to prefabricated pile is completed, it is very heavy in order to improve the accuracy of prefabricated pile vertically pulling-resistant static test
Top needs surface and the coincidence of the axis of its center line and prefabricated pile positioned at prefabricated pile, in the foundation pile vertically pulling-resistant static test
Anchor installation process in, need repeat determine support base position, to keep its installation cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of foundation pile pulling resistance testing devices, by being arranged between two support bases
Positioning mechanism, and the limiting groove for installing girder is set on two support base tops, improve foundation pile pulling resistance testing device
Installation effectiveness.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of foundation pile pulling resistance testing device is inserted into the test pile in ground and being fixedly connected with the ground, two including bottom end deeply
It is set to the support base of test pile two sides, two support base tops and the girder above test pile is set, the girder top surface
Jack is provided at center, the top surface of two support bases is offered makes it along two support bases for being clamped girder
Between the symmetrically arranged limiting groove of vertical guide at line center, the limiting groove runs through support base close to one end of test pile
Side is provided between two support bases and is positioned to it and make it along the positioning mechanism of test pile axisymmetrical setting.
By using above-mentioned technical proposal, positioning mechanism is defined two support bases, and makes two support bases along examination
The axisymmetrical setting of stake, is provided with limiting groove on two support bases, and limiting groove is between two support bases in line
Vertical guide at the heart is symmetrical arranged, and jack is arranged at the center of girder, to make the center line and test pile of jack
Axis is overlapped, and improves the installation effectiveness of foundation pile pulling resistance testing device.
The utility model is further arranged to: the positioning mechanism include two along test pile axisymmetrical be arranged and with two
The one-to-one telescopic rod of support base, the telescopic rod is between support base and test pile and its extended line crosses the axis of test pile,
When the telescopic rod is in longest, one end of the telescopic rod and test pile outer peripheral surface is inconsistent, the other end is arranged on support base.
By using above-mentioned technical proposal, it is in longest state in telescopic rod, at this time due to one end of telescopic rod and test pile
Inconsistent, the other end of telescopic rod is arranged on support base, to realize the positioning to support base, completes the examination of foundation pile resistance to plucking
After the installation of experiment device, adjusting telescopic rod separates it with test pile, and telescopic rod is avoided to influence the detection of test pile.
The utility model is further arranged to: the telescopic rod include adjust sleeve, be sheathed on adjust sleeve one end and with
Its first screw rod being threadedly coupled is sheathed on the second screw rod for adjusting the sleeve other end and being threadedly coupled with it, second spiral shell
The hand of spiral of bar and the first screw flight are contrary.
By using above-mentioned technical proposal, when needing to position support base, rotating regulating sleeve adjusts sleeve band
Dynamic first screw rod, the second screw rod are mobile, increase the distance between the first screw rod and the second screw rod, and telescopic rod is made to be in longest shape
State realizes positioning to support base, after the installation for completing foundation pile pulling resistance testing device, reversely rotates and adjusts sleeve, reduces the
The distance between one screw rod and the second screw rod, telescopic rod and test pile separation, avoid telescopic rod from influencing the detection of test pile.
The utility model is further arranged to: first screw rod and/or the second screw rod are in the one end for being located at adjusting sleeve
It is provided with retention bead, the adjusting sleeve is provided with spacing block set compatible with retention bead.
By using above-mentioned technical proposal, when telescopic rod is in longest state, retention bead and spacing block set are inconsistent,
Convenient for determining the longest position of telescopic rod, make the processing of telescopic rod and using more convenient.
The utility model is further arranged to: the outer peripheral surface for adjusting sleeve is arranged in regular polygon.
By using above-mentioned technical proposal, keep the rotation for adjusting sleeve more convenient.
The utility model is further arranged to: be provided between the telescopic rod and test pile bending direction be directed toward test pile and with
The compatible Positioning arc plate of test pile, the positive camber of the Positioning arc plate are fixedly connected with telescopic rod.
By using above-mentioned technical proposal, the contact area between telescopic rod and test pile is increased, positioning mechanism is improved
Stability.
The utility model is further arranged to: is provided between the telescopic rod and support base for adjusting telescopic rod height
Adjusting component.
By using above-mentioned technical proposal, telescopic rod is adjusted along short transverse, and meets different height examination
The requirement of stake, improves the practicability of foundation pile pulling resistance testing device.
The utility model is further arranged to: the component that adjusts includes four cylinder screw rods being arranged along short transverse, is arranged
In four cylinder screw rod outer peripheral surfaces and the sliding block that is threadedly coupled with it, one end of the sliding block is fixedly connected with telescopic rod, the support
Seat, which is offered, to be adapted and along the guide chute of short transverse setting with sliding block, and the support base side offers and telescopic rod
The resigning groove for being adapted and being connected with guide chute.
By using above-mentioned technical proposal, in the height for needing to adjust telescopic rod, four cylinder screw rods, four cylinder screw rod bands are rotated
Movable slider is mobile, and sliding block drives telescopic rod mobile, to realize adjusting of the telescopic rod along short transverse, makes the adjusting of telescopic rod
It is more convenient.
The utility model is further arranged to: the support base in be provided in guide chute convenient for driving four cylinder screw rods turn
Dynamic driving assembly.
By using above-mentioned technical proposal, keep the rotation of four cylinder screw rods more convenient, consequently facilitating to the height of telescopic rod into
Row is adjusted.
The utility model is further arranged to: the driving component include be fixedly arranged on four cylinder screw rod outer peripheral surfaces and with its axis
First bevel gear of coincidence, is fixedly arranged on the second bevel gear for being meshed and being rotatably supported in guide chute with the first bevel gear
The drive rod being overlapped at second bevel gear center and with its axis, the one end of the drive rod far from the second bevel gear is through support
Seat side is located at outside guide chute.
By using above-mentioned technical proposal, when needing to rotate four cylinder screw rods, rotation of drive rod, drive rod drives the second umbrella
Gear rotation, the second bevel gear drive the first bevel-gear rotating, and the first bevel gear drives the rotation of four cylinder screw rods, to make four cylinder spiral shells
The rotation of bar is more convenient.
In conclusion the utility model has the following beneficial effects:
1, the foundation pile pulling resistance testing device of the utility model, by being arranged positioning mechanism between two support bases, and
The limiting groove for installing girder is arranged in two support base tops, improves the installation effectiveness of foundation pile pulling resistance testing device.
2, by the mutual cooperation between the first screw rod, the second screw rod, adjusting sleeve, make the processing of telescopic rod and using more
It is convenient.
3, one end of telescopic rod is provided with Positioning arc plate, increases the contact area between telescopic rod and test pile, telescopic rod
The other end be provided with adjusting component, be adjusted convenient for the height to telescopic rod, improve the reality of foundation pile pulling resistance testing device
The property used.
4, by the way that driving assembly is arranged in guide chute, convenient for being rotated to four cylinder screw rods, to make telescopic rod
It adjusts more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram in embodiment in order to indicate telescopic rod, Positioning arc plate；
Fig. 3 is the partial sectional view in embodiment in order to adjust component, driving assembly.
In figure, 1, test pile；11, reinforcing bar；2, support base；21, limiting groove；22, guide chute；23, resigning groove；3, main
Beam；4, jack；5, stress slide plate；51, plug；6, positioning mechanism；61, telescopic rod；611, sleeve is adjusted；6111, the first limit
Position convex block；6112, the second spacing block set；612, the first screw rod；6121, the first retention bead；613, the second screw rod；6131,
Two retention beads；62, Positioning arc plate；63, component is adjusted；631, four cylinder screw rod；632, sliding block；64, driving assembly；641, first
Bevel gear；642, the second bevel gear；643, drive rod；6431, driving handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment, a kind of foundation pile pulling resistance testing device, as shown in Figure 1, including test pile 1, test pile 1 is arranged along short transverse,
It in the insertion ground deeply of the bottom end of test pile 1, and is fixedly connected with the ground together, precoats inside test pile 1 and be formed with several reinforcing bars 11.Examination
The two sides of stake 1 are respectively arranged with support base 2, i.e. the quantity of support base 2 is two, and support base 2 is arranged in inverted T-shaped and is supported on ground
On face, the top of two support bases 2 is provided with the girder 3 above test pile 1, the top surface of girder 3 screw threads for fastening at center
There is a jack 4, the output end of jack 4 is provided with the stress slide plate 5 that cross section is in inverted concave setting, and stress slide plate 5 can be
It is moved under the action of jack 4 along short transverse, the open end of stress slide plate 5 is located at the lower section of girder 3 and the top of test pile 1,
And the open end of stress slide plate 5 is provided with plug 51, several reinforcing bars 11 are fixedly connected on plug 51.
As shown in Figure 1, be provided between two support bases 2 makes two support bases 2 along 1 axis of test pile for carrying out positioning to it
The symmetrically arranged positioning mechanism 6 of line, the top surface of two support bases 2 offer the limiting groove 21 for being clamped girder 3 respectively, limit
Position groove 21 runs through the side of support base 2 close to one end of test pile 1, and two limiting grooves 21 connect between two support bases 2
Vertical guide at line center is symmetrical arranged, and the both ends of girder 3 are respectively engaged in two limiting grooves 21.
As depicted in figs. 1 and 2, positioning mechanism 6 includes two telescopic rods 61 along the setting of 1 axisymmetrical of test pile, and two are stretched
Contracting bar 61 and two support bases 2 correspond.Between support base 2 and test pile 1, telescopic rod 61 is set telescopic rod 61 along the horizontal plane
It sets, and the extended line of telescopic rod 61 crosses the axis of test pile 1.Telescopic rod 61 is installed with close to one end of test pile 1 and is adapted with test pile 1
Positioning arc plate 62, the bending direction of Positioning arc plate 62 is directed toward test pile 1, and when telescopic rod 61 be in longest state, positioning arc
The negative camber of plate 62 and the outer peripheral surface of test pile 1 are inconsistent.As shown in connection with fig. 3, one end and support base far from test pile 1 of telescopic rod 61
It is provided between 2 for adjusting 61 height of telescopic rod for meeting the adjusting component 63 of the requirement of different height test pile 1.
As shown in Figures 2 and 3, telescopic rod 61 includes adjusting sleeve 611, and the one end for adjusting sleeve 611 is arranged with and its spiral shell
First screw rod 612 of line connection, the first screw rod 612 are fixedly arranged on 62 positive camber of Positioning arc plate far from the one end for adjusting sleeve 611
At center.The other end for adjusting sleeve 611 is arranged with the second screw rod 613 being threadedly coupled with it, the screw thread side of the second screw rod 613
To the hand of spiral with the first screw rod 612 on the contrary, and the second screw rod 613 one end and adjusting component 63 far from adjusting sleeve 611
Connection, in order to keep the rotation for adjusting sleeve 611 more convenient, the outer peripheral surface for adjusting sleeve 611 is arranged in regular hexagon.
When needing to adjust the length of telescopic rod 61, rotating regulating sleeve 611 adjusts sleeve 611 and drives the first screw rod
612, the second screw rod 613 is mobile, to realize the increase and reduction of distance between the first screw rod 612 and the second screw rod 613, makes to stretch
The processing and use of contracting bar 61 are more convenient.
As shown in Figures 2 and 3, the equal length of the length of the first screw rod 612 and the second screw rod 613, the first screw rod 612 in
It is installed with the first retention bead 6121 positioned at the one end adjusted in sleeve 611, adjusts sleeve 611 close to the one of the first screw rod 612
End is installed with first spacing block set 6111 compatible with the first retention bead 6121.Second screw rod 613 is in positioned at adjusting sleeve
One end in 611 is installed with the second retention bead 6131, adjusts sleeve 611 and is installed with and the close to one end of the second screw rod 613
Compatible second spacing block set 6112 of two retention bead 6131.In Positioning arc plate 62 and inconsistent test pile 1, the first limit convex
Rise 6121 and first spacing block set 6111 it is inconsistent, the second retention bead 6131 and the second spacing block set 6112 are inconsistent.
When needing to position support base 2, telescopic rod 61 is in longest state, and one end of telescopic rod 61 and test pile
1 inconsistent, other end setting is on adjusting component 63, to realize the positioning to support base 2, i.e., positioning mechanism 6 is to two
Support base 2 is defined, and two support bases 2 are arranged along 1 axisymmetrical of test pile, and it is recessed that limit is provided on two support bases 2
Slot 21, and vertical guide of the limiting groove 21 between two support bases 2 at line center is symmetrical arranged, and the setting of jack 4 exists
At the center of girder 3, so that the center line of jack 4 and the axis of test pile 1 be made to be overlapped, foundation pile pulling resistance testing device is completed
After installation, adjusting telescopic rod 61 separates Positioning arc plate 62 and test pile 1, avoids telescopic rod 61 from influencing the detection of test pile 1, improves
The installation effectiveness and practicability of foundation pile pulling resistance testing device.
As shown in Figures 2 and 3, adjusting component 63 includes the four cylinder screw rods 631 along short transverse setting, four cylinder screw rods 631
Outer peripheral surface be threaded with sliding block 632, sliding block 632 is slided along four cylinder screw rods, 631 length direction, support base 2 offer with it is sliding
The compatible guide chute 22 of block 632, guide chute 22 are arranged along short transverse, the length of guide chute 22 and four cylinder screw rods
631 equal length, and the both ends of four cylinder screw rods 631 are rotatably connected in guide chute 22.Sliding block 632 close to test pile 1 one
It holds and is fixedly connected with the second screw rod 613 far from the one end for adjusting sleeve 611, and the side of support base 2 offers and the second screw rod
613 compatible resigning grooves 23, resigning groove 23 is arranged along short transverse, and resigning groove 23 is connected with guide chute 22
It is logical.
As shown in Figures 2 and 3, for the ease of the rotation of four cylinder screw rods 631, support base 2 is provided in guide chute 22
Driving assembly 64.Driving assembly 64 includes the first bevel gear 641 for being fixedly arranged on four cylinder screw rods, 631 top peripheral face, the first umbrella tooth
The axis of wheel 641 and the axis of four cylinder screw rods 631 are overlapped.The side of first bevel gear 641 is provided with meshed second
Bevel gear 642, the second bevel gear 642 are rotatably supported in guide chute 22, and the second bevel gear 642 is installed with drive at center
The axis of lever 643, the axis of drive rod 643 and the second bevel gear 642 is overlapped.Drive rod 643 is far from the second bevel gear 642
One end is located at outside guide chute 22 through the side of support base 2, and drive rod 643 is installed in the one end being located at outside guide chute 22
Driving handle 6431.
When needing the height to telescopic rod 61 to be adjusted, rotation of drive rod 643, drive rod 643 drives the second umbrella tooth
642 rotation of wheel, the second bevel gear 642 drive the rotation of the first bevel gear 641, and the first bevel gear 641 drives 631 turns of four cylinder screw rod
Dynamic, four cylinder screw rods 631 are mobile with movable slider 632, and sliding block 632 drives telescopic rod 61 mobile, to realize telescopic rod 61 along height
The adjusting for spending direction keeps the adjusting of telescopic rod 61 more convenient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of foundation pile pulling resistance testing device is inserted into the test pile (1) in ground and being fixedly connected with the ground, two including bottom end deeply
It is set to the support base (2) of test pile (1) two sides, is arranged in two support base (2) tops and the girder above test pile (1)
(3), girder (3) top surface is provided with jack (4) at center, it is characterised in that: the top surface of two support bases (2)
Offering makes its symmetrically arranged limit of vertical guide between two support bases (2) at line center for being clamped girder (3)
Position groove (21), the limiting groove (21) run through support base (2) side, two support bases close to the one end of test pile (1)
(2) it is provided between and it is positioned and makes it along the positioning mechanism (6) of test pile (1) axisymmetrical setting.
2. a kind of foundation pile pulling resistance testing device according to claim 1, it is characterised in that: the positioning mechanism (6) includes
Two be arranged along test pile (1) axisymmetrical and with the one-to-one telescopic rod (61) of two support bases (2), the telescopic rod (61)
Between support base (2) and test pile (1) and its extended line crosses the axis of test pile (1), when the telescopic rod (61) is in longest,
One end of the telescopic rod (61) and test pile (1) outer peripheral surface is inconsistent, the other end is arranged on support base (2).
3. a kind of foundation pile pulling resistance testing device according to claim 2, it is characterised in that: the telescopic rod (61) includes adjusting
Section sleeve (611) is sheathed on the first screw rod (612) for adjusting sleeve (611) one end and being threadedly coupled with it, is sheathed on adjusting set
Cylinder (611) other end and the second screw rod (613) being threadedly coupled with it, the hand of spiral and first of second screw rod (613)
The hand of spiral of screw rod (612) is opposite.
4. a kind of foundation pile pulling resistance testing device according to claim 3, it is characterised in that: first screw rod (612) and/
Or second screw rod (613) be provided with retention bead in being located at the one end for adjusting sleeve (611), the adjustings sleeve (611) is arranged
There is spacing block set compatible with retention bead.
5. a kind of foundation pile pulling resistance testing device according to claim 3, it is characterised in that: adjusting sleeve (611)
Outer peripheral surface is arranged in regular polygon.
6. a kind of foundation pile pulling resistance testing device according to claim 2, it is characterised in that: the telescopic rod (61) and test pile
(1) it is provided with bending direction between and is directed toward test pile (1) and the compatible Positioning arc plate (62) with test pile (1), the Positioning arc plate
(62) positive camber is fixedly connected with telescopic rod (61).
7. a kind of foundation pile pulling resistance testing device according to claim 2, it is characterised in that: the telescopic rod (61) and support
The adjusting component (63) for adjusting telescopic rod (61) height is provided between seat (2).
8. a kind of foundation pile pulling resistance testing device according to claim 7, it is characterised in that: the adjusting component (63) includes
Along short transverse setting four cylinder screw rods (631), to be sheathed on four cylinder screw rod (631) outer peripheral surface and the sliding block that is threadedly coupled with it
(632), one end of the sliding block (632) is fixedly connected with telescopic rod (61), and the support base (2) offers and sliding block (632)
It is adapted and along the guide chute (22) of short transverse setting, and the support base (2) side offers and telescopic rod (61) phase
Adaptation and the resigning groove (23) being connected with guide chute (22).
9. a kind of foundation pile pulling resistance testing device according to claim 8, it is characterised in that: the support base (2) is in guiding
The driving assembly (64) convenient for driving four cylinder screw rods (631) rotation is provided in sliding slot (22).
10. a kind of foundation pile pulling resistance testing device according to claim 9, it is characterised in that: the driving component (64) packet
Include the first bevel gear (641) for being fixedly arranged on four cylinder screw rod (631) outer peripheral surfaces and being overlapped with its axis and the first bevel gear (641)
Be meshed and be rotatably supported in guide chute (22) the second bevel gear (642), be fixedly arranged at the second bevel gear (642) center
And the drive rod (643) being overlapped with its axis, the one end of the drive rod (643) far from the second bevel gear (642) is through support
Seat (2) side is located at guide chute (22) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468169.XU CN208981376U (en) | 2018-09-07 | 2018-09-07 | A kind of foundation pile pulling resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468169.XU CN208981376U (en) | 2018-09-07 | 2018-09-07 | A kind of foundation pile pulling resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981376U true CN208981376U (en) | 2019-06-14 |
Family
ID=66783564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468169.XU Expired - Fee Related CN208981376U (en) | 2018-09-07 | 2018-09-07 | A kind of foundation pile pulling resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695816A (en) * | 2021-01-12 | 2021-04-23 | 四川冶金建筑工程质量检测有限公司 | Foundation pile horizontal load test detection method |
| CN112900509A (en) * | 2021-01-28 | 2021-06-04 | 张超宇 | Vertical resistance to plucking load check out test set of building foundation pile |
| CN112982508A (en) * | 2021-02-24 | 2021-06-18 | 广东稳固检测鉴定有限公司 | Foundation detects anti-floating pile resistance to plucking bearing capacity testing arrangement |
| CN113640123A (en) * | 2021-08-12 | 2021-11-12 | 南通市建设工程质量检测站有限公司 | Pile foundation resistance to plucking static load test device |
| CN113732860A (en) * | 2021-09-09 | 2021-12-03 | 宁波奔野重工股份有限公司 | Tractor gearbox is with pulling out first production facility |
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2018
- 2018-09-07 CN CN201821468169.XU patent/CN208981376U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695816A (en) * | 2021-01-12 | 2021-04-23 | 四川冶金建筑工程质量检测有限公司 | Foundation pile horizontal load test detection method |
| CN112900509A (en) * | 2021-01-28 | 2021-06-04 | 张超宇 | Vertical resistance to plucking load check out test set of building foundation pile |
| CN112982508A (en) * | 2021-02-24 | 2021-06-18 | 广东稳固检测鉴定有限公司 | Foundation detects anti-floating pile resistance to plucking bearing capacity testing arrangement |
| CN112982508B (en) * | 2021-02-24 | 2022-05-24 | 广东稳固检测鉴定有限公司 | Foundation detects anti-floating pile resistance to plucking bearing capacity testing arrangement |
| CN113640123A (en) * | 2021-08-12 | 2021-11-12 | 南通市建设工程质量检测站有限公司 | Pile foundation resistance to plucking static load test device |
| CN113640123B (en) * | 2021-08-12 | 2024-02-13 | 南通市建设工程质量检测站有限公司 | Pile foundation anti-pulling static load test device |
| CN113732860A (en) * | 2021-09-09 | 2021-12-03 | 宁波奔野重工股份有限公司 | Tractor gearbox is with pulling out first production facility |
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