CN108755741A - High-efficiency environment friendly do not suspend without concrete Equipment Foundations support stake and its application method - Google Patents
High-efficiency environment friendly do not suspend without concrete Equipment Foundations support stake and its application method Download PDFInfo
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- CN108755741A CN108755741A CN201810555848.9A CN201810555848A CN108755741A CN 108755741 A CN108755741 A CN 108755741A CN 201810555848 A CN201810555848 A CN 201810555848A CN 108755741 A CN108755741 A CN 108755741A
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- quil
- pile body
- concrete
- environment friendly
- guide pipe
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/54—Piles with prefabricated supports or anchoring parts; Anchoring piles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to Equipment Foundations support technology field, disclose a kind of high-efficiency environment friendly do not suspend without concrete Equipment Foundations support stake and its application method.The present invention includes squeezing into the pile body of subsurface, the helical-blade being located on pile body lateral wall, and can be in the quil device that pile body inner cavity slides up and down；Pile body is the cylinder of inner hollow, offers one group of quil hole respectively on pile body middle part and the side wall of lower part, is arranged in the horizontal direction, along pile body circumferential direction uniform intervals, upper and lower two groups of quil hole horizontals dislocation arrangement, and guide pipe is provided in each quil hole；Quil device is vertically arranged, including central ejector rod, end face disk and the quil being arranged below end face disk；Quil is arranged in a one-to-one correspondence with the guide pipe on pile body side wall；Quil bottom end extends into and through guide pipe from guiding tube inlet and extends out in surrounding formation.The configuration of the present invention is simple, at low cost, easy to operate, ground connection fastness is strong, no concrete construction small to ground destructiveness, and construction efficiency is high.
Description
Technical field
The present invention relates to Equipment Foundations support technology fields, do not suspend and set without concrete more particularly to a kind of high-efficiency environment friendly
The support stake on standby basis and its application method.
Background technology
Traditional Equipment Foundations are usually concrete structure, not only long construction period, big to the destructive power of earth's surface, Er Qieyan
The environment of construction site is affected again, and flexibility is poor, if deviation occurs in installation position, subsequent adjustment difficulty is also very big.When
Equipment needs all translation bits, or when being planned again, and abolishing for this concrete foundation not only increases construction workload,
A degree of damage is caused to earth's surface, is unfavorable for the progress of subsequent construction, and polluted environment, causes the wave of material
Take, a large amount of construction wastes of generation increase the burden of environment.
The frame support basis occurred in recent years, the basic framework assembled with shaped steel are not necessarily to a large amount of concrete
Pouring construction, but there is still a need for by supporting contact of the stake bar with ground to fix for this frame structure.And support stake bar more traditional
Set-up mode, process is complicated, needs to be related to multiple steps such as punching, cement grouting, required equipment is more, low construction efficiency.
Invention content
Present invention offer is a kind of simple in structure, at low cost, easy to operate, and ground connection fastness is strong, nothing small to ground destructiveness
Concrete construction, the high high-efficiency environment friendly of construction efficiency do not suspend without concrete Equipment Foundations support stake and its application method.
The technical issues of solution is：The set-up mode of traditional support stake bar, process is complicated, needs to be related to punching, cement
Multiple steps such as perfusion, required equipment is more, low construction efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, including squeezes into the pile body of subsurface, is located at stake
Helical-blade on external side wall, and can be in the quil device that pile body inner cavity slides up and down；
Pile body is the cylinder of inner hollow, and bottom end is tip, and top is provided with top plate, divides on pile body middle part and the side wall of lower part
One group of quil hole is not offered, and the quantity in every group of quil hole is no less than 2, in the horizontal direction, along pile body circumferential direction uniform intervals
Setting, upper and lower two groups of quil hole horizontals dislocation are arranged, and guide pipe is provided in each quil hole；
Quil device is vertically arranged, including central ejector rod, end face disk and the quil being arranged below end face disk, the end face disk are
Horizontally disposed circular steel plate, including it is located at the upper end face and lower end face of central ejector rod upper and lower ends, the lower end
The peripheral edge of face along be above provided with for allow guide pipe by evacuation notch, evacuation notch and the upper layer in the middle part of pile body
Guide pipe is arranged in a one-to-one correspondence；The quil is separately positioned on the lower surface of upper end face and lower end face, and respectively with pile body
The quil hole of middle part and lower part is arranged in a one-to-one correspondence；The quil bottom end extends into and through guide pipe and outside from tube inlet is oriented to
It extends in surrounding formation.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, and further, the top plate is annulus
Plate, the width of annulus plate are not less than 0.5 times of pile body outer diameter, are horizontally set on pile body top.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations, further, the pile body madial wall without concrete
On be symmetrically arranged with 2 location ribs, the location rib elongated setting vertically.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations, further, the phase of the end face disk without concrete
Two sides are fixed along the guiding slot port being adapted with location rib, guiding slot port is respectively arranged in location rib, along fixed
Position fin slides up and down.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, and further, the guide pipe includes
The vertical section being vertically arranged, the obliquely outward formation bending section in vertical section bottom end, vertical section are connected smoothly with bending section,
Vertical section lateral wall is welded and fixed with pile body madial wall, and bending section stretches out after passing through quil hole outside pile body.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, further, the vertical section with it is curved
Angle between tune is 130-140 °, and the length of guide pipe is the 1/5-1/4 of quil length.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, and further, the helical-blade is continuous
It is arranged between top plate and pile body bottom tip, erosion resistant coating has been coated on helical-blade and pile body lateral wall.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, and further, the central ejector rod is
Round steel, diameter are not less than the 1/3 of pile body internal diameter, and length is the 1/3 of pile body length.
High-efficiency environment friendly of the present invention is not suspended the support stakes of Equipment Foundations without concrete, further, the quil top with
End face disk lower surface is welded and fixed, and bottom end is tip, and the length of quil is not less than the 1/5 of pile body length.
High-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support stake application method, it is characterised in that：Packet
Include following steps：
Step 1: prefabricated pile body and quil device, the quil in quil device is arranged along the length direction of central ejector rod；
Step 2: determining the installation site of pile body, pile body is rotated using piling machine, is vertically squeezed into stratum, until it is expected that deep
Degree, then removes piling machine；
Step 3: quil device is vertically placed in the internal cavities of pile body；
Step 4: pushing the upper end face of quil device using forcing press, quil device is made to promote straight down；
Step 5: when the bottom end of quil reaches and enters guide pipe, under the lasting progradation of forcing press, quil is directed to
Pipe is bent, and is gradually extended outwardly, and is stretched into surrounding formation, until quil submerges in guide pipe completely, is stopped promoting, is completed branch
Support the installation of stake.
High-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support stake and its application method and prior art phase
Than having the advantages that：
High-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support pilework it is simple, convenient for make and construction, use
Piling machine is directly squeezed into stratum, without excavating soil, cement injection, need not also do grounding construction, construction workload
Small, difficulty is small, easy to operate, greatly shortens the construction time, and construction efficiency is high；It can install, can be thrown at once after installation at any time
Enter to use, the scope of application is more extensive.
The present invention uses the pile body of inner hollow, lateral wall to be provided with helical-blade, be not only convenient for pile body more in depth
Layer, and the frictional resistance between pile body and stratum soil can be increased, improve the fastness of pile body；Intracavitary is provided in pile body
Quil device, quil stretch into surrounding formation diagonally downward, not only increase the contact area of pile body basis and soil, strengthen
The fastness of pile body setting, and quil is diagonally downward, when extracting pile body, will not damage quil device, and whole device can be with
It reuses, and easy to remove and transport, scene turnover flexibility is strong.
Quil apparatus structure of the present invention is simple, and low manufacture cost, difficulty is small, easy to operation, highly practical；Quil when starting
It is vertically arranged in pile body inner cavity, reduces the frictional resistance of propulsion to greatest extent；During advancing downwardly, pass through guide pipe
Expansion control is carried out, no longer needs to carry out additional operation and adjustment, using convenient and efficient.
High-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support stake application method, be used only piling machine and
The installation of support stake can be completed in forcing press, does not generate any migration residual contamination during entire installation and removal
Object, the influence to construction site is smaller, energy conservation and environmental protection, green construction；Controllability of constructing is strong, is conveniently adjusted, and construction efficiency is high.
The support stake and its use for Equipment Foundations of not suspended without concrete the high-efficiency environment friendly of the present invention below in conjunction with the accompanying drawings
Method is described further.
Description of the drawings
Fig. 1 be high-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support stake structural schematic diagram；
Fig. 2 is the structural schematic diagram of uninstalled quil device；
Fig. 3 is the longitudinal profile schematic diagram at guide pipe；
Fig. 4 is the Section A-A schematic diagram of pile body in Fig. 1；
Fig. 5 is the upward view of upper end face；
Fig. 6 is the upward view of lower end face；
Fig. 7 is the structural schematic diagram of support system.
Reference numeral：
1- pile bodies；11- quils hole；2- top plates；3- helical-blades；4- location ribs；5- guide pipes；51- vertical sections；52- bending sections；
6- central ejector rods；The upper ends 71- face；The lower ends 72- face；8- quils；91- guiding slot ports；92- avoids notch.
Specific implementation mode
As shown in Figures 1 to 7, high-efficiency environment friendly of the present invention do not suspend without concrete Equipment Foundations support stake include squeeze into ground
Pile body 1 under face, the helical-blade 3 being located on 1 lateral wall of pile body, and can be in the quil device that 1 inner cavity of pile body slides up and down.
As shown in Figure 1 and Figure 4, pile body 1 is the cylinder of inner hollow, and the steel using thickness not less than 12mm are made,
Bottom end is tip, and top is provided with top plate 2, and top plate 2 is the annulus plate that thickness is not less than 6mm, and the width of annulus plate is not less than stake
0.5 times of 1 outer diameter of body is horizontally set on 1 top of pile body, is welded and fixed；2 convexes are symmetrically arranged on 1 madial wall of pile body
Rib 4, the vertical elongated setting of location rib 4, is welded and fixed with 1 madial wall of pile body；It is opened respectively on the side wall of 1 middle part of pile body and lower part
Equipped with one group of quil hole 11, the quantity in every group of quil hole 11 is no less than 2, in the horizontal direction, along the circumferential uniform intervals of pile body 1
Setting, 11 horizontal displacement of upper layer and lower layer quil hole are arranged, and guide pipe 5 is provided in each quil hole 11, as shown in figure 3, being oriented to
Pipe 5 includes the vertical section 51 being vertically arranged, the obliquely outward formation bending section 52 in 51 bottom end of vertical section, vertical section 51 and bending
Section 52 is connected smoothly, and 51 lateral wall of vertical section is welded and fixed with 1 madial wall of pile body, and bending section 52 is stretched after passing through quil hole 11
Go out outside pile body 1, the angle between vertical section 51 and bending section 52 is 130-140 °, and the length of guide pipe 5 is quil length
1/5-1/4。
Helical-blade 3 is continuously disposed between 1 bottom tip of top plate 2 and pile body, with pile body 1 be integrally formed or with outside pile body 1
Sidewall weld is fixed, and erosion resistant coating has been coated on helical-blade 3 and 1 lateral wall of pile body, can be galvanizing coating, can also be tool
There are other paint coatings of similar antiseptic property.
As shown in Fig. 2, quil device is vertically arranged, including central ejector rod 6, end face disk and the spine being arranged below end face disk
Thorn 8, central ejector rod 6 are round steel, and diameter is not less than the 1/3 of 1 internal diameter of pile body, and length is the 1/3 of 1 length of pile body；End face disk includes
It is located at the upper end face 71 and lower end face 72 of 6 upper and lower ends of central ejector rod, upper end face 71 and lower end face 72 are water
The circular steel plate of flat setting, size are adapted with 1 inner cavity of pile body, and thickness is not less than 6mm, solid with the welding of 6 two ends of central ejector rod
Fixed, as shown in Figure 5 and Figure 6, the opposite sides edge of upper end face 71 and lower end face 72 is respectively arranged with and 4 phase of location rib
The guiding slot port 91 of adaptation, the fixing of guiding slot port 91 slide up and down in location rib 4, along location rib 4, avoid quil device
Occurred level rotates during sliding up and down；As shown in fig. 6, the peripheral edge edge of lower end face 72 is above provided with and is led for allowing
To pipe 5 by evacuation notch 92, evacuation notch 92 is arranged in a one-to-one correspondence with the upper layer guide pipe 5 in the middle part of pile body 1；Upper end
The lower surface of face 71 and lower end face 72 is respectively arranged with one group of quil 8, the quil hole of quil 8 and pile body 1 middle part and lower part
11 are arranged in a one-to-one correspondence, and 8 top of quil is welded and fixed with end face disk lower surface, and bottom end is tip, and the length of quil 8 is not less than stake
The 1/5 of 1 length of body is not less than the reinforcing bar of 12mm for nominal diameter；Entrance of 8 bottom tip of quil from 5 vertical section 51 of guide pipe
It extends into and through guide pipe 5 and extends out in surrounding formation.
As shown in fig. 7, the present invention includes above-mentioned support stake using the support system of above-mentioned support stake and is located in support stake
The supporting rack of side, support stake are in rectangular arrangement, and pile body 1 throws ground into, and top plate 2 is exposed in earth's surface, and supporting rack is arranged in top plate 2
Top is welded and fixed with top plate 2, and supporting rack is that horizontally disposed girder steel encloses.
The application method for supporting stake, specifically includes following steps：
Step 1: according to detail design demand, prefabricated pile body 1 and quil device, the quil 8 in quil device is along central ejector rod
6 length direction setting；
Step 2: being measured and positioning by accurate, determine the installation site of pile body 1, then by the top plate 2 at 1 top of pile body with
Piling machine connects, and rotates pile body 1 using piling machine, vertically squeezes into stratum, until it is expected that depth, then removes piling machine；
Step 3: quil device is vertically placed in the internal cavities of pile body 1；
Step 4: pushing the upper end face 71 of quil device using forcing press, quil device is made to be pushed away straight down along location rib 4
Into jacking power controls between 100-150KN, and advancing rate control accurately enters convenient for quil 8 and is oriented in 0.02-0.05m/s
Simultaneously effectively bending occurs for pipe 5；
Step 5: when the bottom tip of quil 8 reaches and enters guide pipe 5, under the lasting progradation of forcing press, quil
8 are directed to the bending of pipe 5, and gradually extend outwardly, and stretch into surrounding formation, until quil 8 is submerged completely in guide pipe 5, stop
It promotes, completes the installation of support stake.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (10)
- The support stake of Equipment Foundations 1. high-efficiency environment friendly is not suspended without concrete, it is characterised in that：Pile body including squeezing into subsurface （1）, it is located at pile body（1）Helical-blade on lateral wall（3）, and can be in pile body（1）The quil device that inner cavity slides up and down；Pile body（1）For the cylinder of inner hollow, bottom end is tip, and top is provided with top plate（2）, pile body（1）Middle part and lower part Side wall on offer one group of quil hole respectively（11）, every group of quil hole（11）Quantity be no less than 2, in the horizontal direction, Along pile body（1）Circumferential uniform intervals setting, upper and lower two groups of quil holes（11）Horizontal displacement is arranged, each quil hole（11）Interior setting There is guide pipe（5）；Quil device is vertically arranged, including central ejector rod（6）, end face disk and the quil being arranged below end face disk（8）, the end Face is horizontally disposed circular steel plate, including is located at central ejector rod（6）The upper end face of upper and lower ends（71）The lower end and Face（72）, the lower end face（72）Peripheral edge along being above provided with for allowing guide pipe（5）By evacuation notch（92）, Avoid notch（92）With positioned at pile body（1）The upper layer guide pipe at middle part（5）It is arranged in a one-to-one correspondence；The quil（8）It is respectively set In upper end face（71）With lower end face（72）Lower surface, and respectively with pile body（1）The quil hole at middle part and lower part（11）One One is correspondingly arranged；The quil（8）Bottom end is from guide pipe（5）Entrance extends into and through guide pipe（5）And it extends out to peripherally In layer.
- The support stake of Equipment Foundations 2. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State top plate（2）Width for annulus plate, annulus plate is not less than pile body（1）0.5 times of outer diameter, is horizontally set on pile body（1）Top.
- The support stake of Equipment Foundations 3. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State pile body（1）2 location ribs are symmetrically arranged on madial wall（4）, the location rib（4）Vertical elongated setting.
- The support stake of Equipment Foundations 4. high-efficiency environment friendly according to claim 3 is not suspended without concrete, it is characterised in that：Institute The opposite sides edge for stating end face disk is respectively arranged with and location rib（4）Adaptable guiding slot port（91）, guiding slot port （91）It fixes in location rib（4）Above, along location rib（4）It slides up and down.
- The support stake of Equipment Foundations 5. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State guide pipe（5）Including the vertical section being vertically arranged（51）, vertical section（51）The obliquely outward formation bending section in bottom end（52）, Vertical section（51）With bending section（52）It is connected smoothly, vertical section（51）Lateral wall and pile body（1）Madial wall is welded and fixed, curved Tune（52）Across quil hole（11）After stretch out pile body（1）It is external.
- The support stake of Equipment Foundations 6. high-efficiency environment friendly according to claim 5 is not suspended without concrete, it is characterised in that：Institute State vertical section（51）With bending section（52）Between angle be 130-140 °, guide pipe（5）Length be quil（8）The 1/ of length 5-1/4。
- The support stake of Equipment Foundations 7. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State helical-blade（3）It is continuously disposed in top plate（2）With pile body（1）Between bottom tip, helical-blade（3）With pile body（1）On lateral wall It has been coated with erosion resistant coating.
- The support stake of Equipment Foundations 8. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State central ejector rod（6）For round steel, diameter is not less than pile body（1）The 1/3 of internal diameter, length are pile body（1）The 1/3 of length.
- The support stake of Equipment Foundations 9. high-efficiency environment friendly according to claim 1 is not suspended without concrete, it is characterised in that：Institute State quil（8）Top is welded and fixed with end face disk lower surface, and bottom end is tip, quil（8）Length be not less than pile body（1）Length 1/5.
- The use of the support stake of Equipment Foundations 10. high-efficiency environment friendly described in any one of claim 1-9 is not suspended without concrete Method, it is characterised in that：Include the following steps：Step 1: prefabricated pile body（1）With quil device, the quil in quil device（8）Along central ejector rod（6）Length direction Setting；Step 2: determining pile body（1）Installation site, using piling machine by pile body（1）Rotation is vertically squeezed into stratum, until It is expected that depth, then removes piling machine；Step 3: quil device is vertically placed to pile body（1）Internal cavities in；Step 4: pushing the upper end face of quil device using forcing press（71）, quil device is made to promote straight down；Step 5: working as quil（8）Bottom end reach and enter guide pipe（5）When, under the lasting progradation of forcing press, quil （8）It is directed to pipe（5）Bending, and gradually extend outwardly, it stretches into surrounding formation, until quil（8）Guide pipe is submerged completely（5） It is interior, stop promoting, completes the installation of support stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555848.9A CN108755741B (en) | 2018-06-01 | 2018-06-01 | Efficient environment-friendly supporting pile without concrete non-stop equipment foundation and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555848.9A CN108755741B (en) | 2018-06-01 | 2018-06-01 | Efficient environment-friendly supporting pile without concrete non-stop equipment foundation and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108755741A true CN108755741A (en) | 2018-11-06 |
| CN108755741B CN108755741B (en) | 2020-08-11 |
Family
ID=64001801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810555848.9A Active CN108755741B (en) | 2018-06-01 | 2018-06-01 | Efficient environment-friendly supporting pile without concrete non-stop equipment foundation and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089682A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | High-strength tubular pile foundation pit supporting structure for geotechnical engineering |
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|---|---|---|---|---|
| EP2669437A1 (en) * | 2012-05-29 | 2013-12-04 | WeserWind GmbH Offshore Construction Georgsmarienhütte | Method for producing a conductive connection for an offshore facility with foundation piles and foundation structure for an offshore facility |
| CN204825860U (en) * | 2015-03-27 | 2015-12-02 | 中冶建筑研究总院有限公司 | Wolf's fang stake |
| CN206428689U (en) * | 2017-01-24 | 2017-08-22 | 湖北工业大学 | Firm building stake |
| CN107489144A (en) * | 2017-08-11 | 2017-12-19 | 汤始建华建材（苏州）有限公司 | A kind of novel enhanced pile tube |
| CN206941576U (en) * | 2017-07-11 | 2018-01-30 | 南京市建筑设计研究院有限责任公司 | One kind building stake |
| CN207143935U (en) * | 2017-05-31 | 2018-03-27 | 朱健 | A kind of adjustable building stake |
| CN107882025A (en) * | 2017-12-28 | 2018-04-06 | 周泽楷 | Formula of taking root anchors dowel pin |
| CN207348082U (en) * | 2017-09-09 | 2018-05-11 | 衡水广厦铁塔制造有限公司 | A kind of electric tower foundation structure |
-
2018
- 2018-06-01 CN CN201810555848.9A patent/CN108755741B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2669437A1 (en) * | 2012-05-29 | 2013-12-04 | WeserWind GmbH Offshore Construction Georgsmarienhütte | Method for producing a conductive connection for an offshore facility with foundation piles and foundation structure for an offshore facility |
| CN204825860U (en) * | 2015-03-27 | 2015-12-02 | 中冶建筑研究总院有限公司 | Wolf's fang stake |
| CN206428689U (en) * | 2017-01-24 | 2017-08-22 | 湖北工业大学 | Firm building stake |
| CN207143935U (en) * | 2017-05-31 | 2018-03-27 | 朱健 | A kind of adjustable building stake |
| CN206941576U (en) * | 2017-07-11 | 2018-01-30 | 南京市建筑设计研究院有限责任公司 | One kind building stake |
| CN107489144A (en) * | 2017-08-11 | 2017-12-19 | 汤始建华建材（苏州）有限公司 | A kind of novel enhanced pile tube |
| CN207348082U (en) * | 2017-09-09 | 2018-05-11 | 衡水广厦铁塔制造有限公司 | A kind of electric tower foundation structure |
| CN107882025A (en) * | 2017-12-28 | 2018-04-06 | 周泽楷 | Formula of taking root anchors dowel pin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089682A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | High-strength tubular pile foundation pit supporting structure for geotechnical engineering |
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| Publication number | Publication date |
|---|---|
| CN108755741B (en) | 2020-08-11 |
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