CN110952523A - Compaction vibration system of high-rise building foundation - Google Patents
Compaction vibration system of high-rise building foundation Download PDFInfo
- Publication number
- CN110952523A CN110952523A CN201911367600.0A CN201911367600A CN110952523A CN 110952523 A CN110952523 A CN 110952523A CN 201911367600 A CN201911367600 A CN 201911367600A CN 110952523 A CN110952523 A CN 110952523A
- Authority
- CN
- China
- Prior art keywords
- rise building
- compaction
- vibration system
- piston rod
- organism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/054—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil involving penetration of the soil, e.g. vibroflotation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/22—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling
- E02F5/223—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling for back-filling
- E02F5/226—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling for back-filling with means for processing the soil, e.g. screening belts, separators; Padding machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a compaction vibration system of a high-rise building foundation, which comprises a machine body, wherein one side of the machine body is connected with a first fixing plate, the middle part of one side of the first fixing plate is provided with a push handle, the top of the other side of the machine body is connected with a second fixing plate, and the top of the second fixing plate is connected with a first hydraulic cylinder. The compaction vibration system of the high-rise building foundation is convenient for uniformly distributing the gravel soil, the sandy soil, the silt soil and the like below the foundation, so that the compaction effect is better, the depression of the ground is convenient to fill, the ground is kept smooth, the filling consumption time is short, fewer people are used, and the labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of construction machinery for buildings, in particular to a compaction vibration system for a high-rise building foundation.
Background
During construction, the construction foundation determines the aspects of safety, stability, service life and the like of the building to a great extent. Therefore, it is a very important construction requirement to firmly construct a foundation in the construction.
The foundation for the building needs to be compacted, especially for high-rise buildings, if the foundation is not fully compacted, the ground of the building in the later period is sunken, and the building collapses in serious cases, so that the safety is affected. The foundation is made up of rock, broken stone, sand, silt and cohesive soil through filling stone chip, sand and mixed lime-soil, and tamping.
However, in the prior art, the compaction of the building foundation is generally implemented by striking and compacting the surface of the foundation, and the distribution of the gravel soil, the sandy soil, the silt and the like below the foundation is uneven, so that the compaction effect is poor; in the compacting process, when the ground is sunken, a manual filling mode is usually adopted, and the mode is long in consumed time and high in labor cost.
Based on the above problems in the prior art, the present invention provides a compaction vibration system for high-rise building foundation, which solves the above technical problems.
Disclosure of Invention
The invention aims to provide a compaction vibration system of a high-rise building foundation, which aims to solve the technical problems that the existing building foundation is uneven in compaction, poor in effect, incapable of guaranteeing the safety, stability and service life of the building foundation and the like in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a compaction vibration system of high-rise building ground, includes organism, first fixed plate, second fixed plate, one side of organism is connected with first fixed plate, the opposite side top of organism is connected with the second fixed plate, the top of second fixed plate is connected with first pneumatic cylinder, the bottom of first pneumatic cylinder is connected with first piston rod, the bottom of first piston rod is connected with the fixed block, the bottom of fixed block is provided with vibrating motor.
Optionally, the top outside of vibrating motor is connected with the shock attenuation cover, vibrating motor's bottom is connected with the vibrating arm, the top of organism is connected with the inlet pipe.
Optionally, the bottom of the machine body is connected with a second hydraulic cylinder, the bottom end of the second hydraulic cylinder is connected with a second piston rod, and the bottom end of the second piston rod is connected with a compaction disc.
Optionally, the two sides of the bottom of the machine body, which are close to the second hydraulic cylinder, are both connected with a discharging pipe, and the bottom end of the discharging pipe is connected with a discharging nozzle.
Optionally, the bottom both sides of organism all are connected with the support, the bottom of support is connected with the gyro wheel, the bottom of inlet pipe is connected with the shunt tubes, the bottom of shunt tubes is connected with the storage case.
Optionally, a pushing handle is connected to the middle of one side of the first fixing plate.
Optionally, the bottom end of the first piston rod penetrates through the second fixing plate and is connected with the top of the fixing block, a groove is formed in the bottom of the fixing block, and the vibration motor is matched with the groove.
Optionally, the bottom end of the vibrating rod is connected with a conical head, and the bottom end of the vibrating rod is connected with the top end of the conical head.
Optionally, the shunt tube is located inside the body, and the shunt tube is herringbone.
Optionally, the number of the storage boxes is two or more, the storage boxes are symmetrically arranged, the bottom of each storage box is provided with a discharge hole, and the bottom of each storage box is provided with a valve corresponding to the discharge hole.
Optionally, the inner bottom wall of the machine body is provided with a through hole, the top end of the discharging pipe corresponds to the through hole, and the through hole corresponds to the discharging port.
Optionally, the damping sleeve is made of a flexible material, in particular rubber; and a metal wire mesh is embedded in the flexible sleeve and is a steel wire mesh. In order to prolong the service life of the damping sleeve, the Shore hardness Y of the rubber is 40-92, the tensile strength Q is 22-30MPa, and the permanent deformation delta after 200% stretching for 24h is 4-11%. In order to further prolong the service life of the damping sleeve and ensure the damping effect, Y.delta is more than or equal to 2.8 and less than or equal to 9.5 between the Shore hardness Y and the permanent deformation delta after the 200 percent fixed extension is 24 hours.
Optionally, the diameter d1 of the metal wire is 0.025-0.075cm, and the content lambda of the metal wire in the damping sleeve is 1.2-4.3g/cm3. In order to further improve the comprehensive strength of the damping sleeve when the damping sleeve is vibrated and prolong the service life,the diameter d1 of the metal wire, the content lambda of the metal wire in the damping sleeve, the Shore hardness Y of rubber and the tensile strength Q satisfy the following relations:
Y=β·(λ1/3/d1)+Q；
wherein β is a relation factor with a value range of 0.32-4.15.
Compared with the prior art, the invention has the technical effects and advantages that:
1. according to the compaction vibration system for the high-rise building foundation, the vibration rod can be driven to move downwards through the matching arrangement of the first hydraulic cylinder, the first piston rod and the fixing block, so that the vibration rod is inserted into the foundation, and the vibration rod can vibrate through the matching arrangement of the vibration motor and the vibration rod, so that gravel soil, sandy soil, silt and the like below the foundation can be distributed uniformly, the compaction effect is better, and the problem of poor compaction effect is solved.
2. According to the compaction vibration system for the high-rise building foundation, the blanking pipe, the discharging nozzle and the material storage box are arranged in a matched mode, so that the sunken part of the ground can be filled conveniently, the ground is kept flat, the filling consumption time is short, fewer people are used, the labor cost is reduced, and the problem of high labor cost is solved.
3. According to the compaction vibration system of the high-rise building foundation, the material and hardness of the damping sleeve are set, and the range and relationship of permanent deformation after 200% of fixed extension is 24 hours are set, so that the service life of the damping sleeve is further prolonged, and the damping effect is ensured.
4. According to the compaction vibration system for the high-rise building foundation, the diameter d1 of the metal wire, the content lambda of the metal wire in the damping sleeve, the Shore hardness Y of rubber and the tensile strength Q are set to meet the relationship, so that the comprehensive strength of the damping sleeve under vibration is further improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
Fig. 3 is a perspective view of the tap structure of the present invention.
Fig. 4 is a schematic cross-sectional view of the body structure of the present invention.
In the figure: 1. a body; 2. a first fixing plate; 3. a pushing handle; 4. a second fixing plate; 5. a first hydraulic cylinder; 6. a first piston rod; 7. a fixed block; 8. a vibration motor; 9. a shock-absorbing sleeve; 10. a vibrating rod; 11. a feed pipe; 12. a second hydraulic cylinder; 13. a second piston rod; 14. compacting the disc; 15. a discharging pipe; 16. a discharging nozzle; 17. a support; 18. a roller; 19. a shunt tube; 20. a material storage box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1-4, a compaction vibration system of high-rise building foundation, including organism 1, the first fixed plate 2 of one side fixedly connected with of organism 1, the through-hole has been seted up to the inner diapire of organism 1, one side middle part fixedly connected with pushing hands 3 of first fixed plate 2, the opposite side top fixedly connected with second fixed plate 4 of organism 1, the first pneumatic cylinder 5 of top fixedly connected with of second fixed plate 4, the first piston rod 6 of bottom fixedly connected with of first pneumatic cylinder 5, the bottom fixedly connected with fixed block 7 of first piston rod 6, the bottom of first piston rod 6 run through second fixed plate 4 and with the top fixed connection of fixed block 7, the bottom of fixed block 7 is seted up flutedly, the bottom fixedly connected with vibrating motor 8 of fixed block 7, vibrating motor 8 and recess looks adaptation.
Vibrating motor 8's top outside fixedly connected with damper housing 9, vibrating motor 8's bottom fixedly connected with vibrating arm 10, the bottom fixedly connected with cone of vibrating arm 10, the bottom of vibrating arm 10 is passed through the welding mode with the top of cone and is connected, through first pneumatic cylinder 5, first piston rod 6, cooperation setting between fixed block 7, can drive vibrating arm 10 and remove downwards, thereby insert the inside of ground with vibrating arm 10, through the cooperation setting between vibrating motor 8 and the vibrating arm 10, can make vibrating arm 10 send the vibration, be convenient for with the rubble soil of ground below, the sand soil, the equipartition is even, thereby make the compaction effect better, the relatively poor problem of compaction effect has been solved.
The top fixedly connected with inlet pipe 11 of organism 1, the bottom fixedly connected with second pneumatic cylinder 12 of organism 1, the bottom fixedly connected with second piston rod 13 of second pneumatic cylinder 12, the bottom fixed connection of second piston rod 13 has compaction dish 14, the equal fixedly connected with unloading pipe 15 in both sides that the bottom of organism 1 is close to second pneumatic cylinder 12, the top and the through-hole of unloading pipe 15 are corresponding, the bottom fixedly connected with ejection of compact mouth 16 of unloading pipe 15, the equal fixedly connected with support 17 in bottom both sides of organism 1, the bottom fixedly connected with gyro wheel 18 of support 17, the bottom fixedly connected with shunt tubes 19 of inlet pipe 11.
The shunt tubes 19 are located inside the machine body 1, the shunt tubes 19 are herringbone, the bottom ends of the shunt tubes 19 are fixedly connected with storage boxes 20, the number of the storage boxes 20 is two, the two storage boxes 20 are symmetrically arranged, a discharge hole is formed in the bottom of each storage box 20, a valve is arranged at the bottom of each storage box 20 and corresponds to the discharge hole, through holes correspond to the discharge hole, through the matched arrangement of the discharge pipes 15, the discharge nozzles 16 and the storage boxes 20, the concave parts of the ground are conveniently filled, the ground is kept flat, the filling time is short, fewer staff are used, the labor cost is reduced, and the problem of high labor cost is solved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
This practical theory of operation: when the foundation needs to be compacted, the machine body 1 is manually pushed to the place needing to be compacted through the pushing handle 3, at the moment, the first hydraulic cylinder 5 is started, the first hydraulic cylinder 5 drives the fixing block 7 to move downwards through the first piston rod 6, so that the vibrating rod 10 is inserted into the foundation, the vibrating motor 8 is started again, the vibrating motor 8 generates vibration and conducts the vibration to the vibrating rod 10, gravels, sands, silts and the like below the foundation are uniformly distributed, the second hydraulic cylinder 12 is started, and the second hydraulic cylinder 12 drives the compacting disc 14 to move downwards through the second piston rod 13, so that the foundation is compacted; the pit is to be treated, the discharging nozzle 16 puts the internal filling material of the storage box 20 into the pit, the pit is filled and leveled, then the process is stopped, and after the foundation is compacted, the second hydraulic cylinder 12 is closed and the machine body 1 is pushed away.
Example 2
The utility model provides a compaction vibration system of high-rise building ground, including organism 1, the first fixed plate of one side fixedly connected with 2 of organism 1, the through-hole has been seted up to the inner diapire of organism 1, one side middle part fixedly connected with pushing hands 3 of first fixed plate 2, the opposite side top fixedly connected with second fixed plate 4 of organism 1, the first pneumatic cylinder 5 of top fixedly connected with of second fixed plate 4, the first piston rod 6 of bottom fixedly connected with of first pneumatic cylinder 5, the bottom fixedly connected with fixed block 7 of first piston rod 6, the bottom of first piston rod 6 run through second fixed plate 4 and with the top fixed connection of fixed block 7, the bottom of fixed block 7 is seted up flutedly, the bottom fixedly connected with vibrating motor 8 of fixed block 7, vibrating motor 8 and recess looks adaptation.
Vibrating motor 8's top outside fixedly connected with damper housing 9, vibrating motor 8's bottom fixedly connected with vibrating arm 10, the bottom fixedly connected with cone of vibrating arm 10, the bottom of vibrating arm 10 is passed through the welding mode with the top of cone and is connected, through first pneumatic cylinder 5, first piston rod 6, cooperation setting between fixed block 7, can drive vibrating arm 10 and remove downwards, thereby insert the inside of ground with vibrating arm 10, through the cooperation setting between vibrating motor 8 and the vibrating arm 10, can make vibrating arm 10 send the vibration, be convenient for with the rubble soil of ground below, the sand soil, the equipartition is even, thereby make the compaction effect better, the relatively poor problem of compaction effect has been solved.
The damping sleeve is made of a flexible material, in particular rubber; and a metal wire mesh is embedded in the flexible sleeve and is a steel wire mesh. In order to prolong the service life of the damping sleeve, the Shore hardness Y of the rubber is 40-92, the tensile strength Q is 22-30MPa, and the permanent deformation delta after 200% stretching for 24h is 4-11%. In order to further prolong the service life of the damping sleeve and ensure the damping effect, Y.delta is more than or equal to 2.8 and less than or equal to 9.5 between the Shore hardness Y and the permanent deformation delta after the 200 percent fixed extension is 24 hours.
The diameter d1 of the metal wire is 0.025-0.075cm, and the content lambda of the metal wire in the damping sleeve is 1.2-4.3g/cm3. In order to further improve the comprehensive strength of the shock-absorbing sleeve when the shock-absorbing sleeve is subjected to vibration and prolong the service life, the diameter d1 of the metal wire, the content lambda of the metal wire in the shock-absorbing sleeve, the Shore hardness Y of rubber and the tensile strength Q satisfy the following relations:
Y=β·(λ1/3/d1)+Q；
wherein β is a relation factor with a value range of 0.32-4.15.
The top fixedly connected with inlet pipe 11 of organism 1, the bottom fixedly connected with second pneumatic cylinder 12 of organism 1, the bottom fixedly connected with second piston rod 13 of second pneumatic cylinder 12, the bottom fixed connection of second piston rod 13 has compaction dish 14, the equal fixedly connected with unloading pipe 15 in both sides that the bottom of organism 1 is close to second pneumatic cylinder 12, the top and the through-hole of unloading pipe 15 are corresponding, the bottom fixedly connected with ejection of compact mouth 16 of unloading pipe 15, the equal fixedly connected with support 17 in bottom both sides of organism 1, the bottom fixedly connected with gyro wheel 18 of support 17, the bottom fixedly connected with shunt tubes 19 of inlet pipe 11.
The shunt tubes 19 are located inside the machine body 1, the shunt tubes 19 are herringbone, the bottom ends of the shunt tubes 19 are fixedly connected with storage boxes 20, the number of the storage boxes 20 is two, the two storage boxes 20 are symmetrically arranged, the bottom of each storage box 20 is provided with a discharge hole, and the bottom of each storage box 20 is provided with a valve corresponding to the discharge hole.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a compaction vibration system of high-rise building ground, includes organism (1), first fixed plate (2), second fixed plate (4), its characterized in that: one side of organism (1) is connected with first fixed plate (2), the opposite side top of organism (1) is connected with second fixed plate (4), the top of second fixed plate (4) is connected with first pneumatic cylinder (5), the bottom of first pneumatic cylinder (5) is connected with first piston rod (6), the bottom of first piston rod (6) is connected with fixed block (7), the bottom of fixed block (7) is connected with vibrating motor (8).
2. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: the top outside of vibrating motor (8) is connected with shock attenuation cover (9), the bottom of vibrating motor (8) is connected with vibrating arm (10), the top of organism (1) is connected with inlet pipe (11).
3. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: the bottom of the machine body (1) is connected with a second hydraulic cylinder (12), the bottom end of the second hydraulic cylinder (12) is connected with a second piston rod (13), and the bottom end of the second piston rod (13) is connected with a compaction disc (14).
4. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: both sides of the bottom of the machine body (1) close to the second hydraulic cylinder (12) are connected with discharging pipes (15), and the bottom ends of the discharging pipes (15) are connected with discharging nozzles (16).
5. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: the bottom end of the first piston rod (6) penetrates through the second fixing plate (4) and is connected with the top of the fixing block (7), a groove is formed in the bottom of the fixing block (7), and the vibration motor (8) is matched with the groove.
6. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: the bottom of vibrating arm (10) is connected with the conical head, the bottom of vibrating arm (10) is connected with the top of conical head.
7. The compaction vibration system for high-rise building foundations as claimed in claim 1, wherein: the shunt pipe (19) is positioned in the body (1), and the shunt pipe (19) is herringbone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367600.0A CN110952523A (en) | 2019-12-26 | 2019-12-26 | Compaction vibration system of high-rise building foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367600.0A CN110952523A (en) | 2019-12-26 | 2019-12-26 | Compaction vibration system of high-rise building foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110952523A true CN110952523A (en) | 2020-04-03 |
Family
ID=69984268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911367600.0A Pending CN110952523A (en) | 2019-12-26 | 2019-12-26 | Compaction vibration system of high-rise building foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110952523A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523290A (en) * | 2020-11-11 | 2021-03-19 | 毛海波 | Soil filling covering device for optical cable pre-embedding |
| CN113071439A (en) * | 2021-04-08 | 2021-07-06 | 常熟理工学院 | Ground anti-collapse protection device for truck backing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835208A (en) * | 2014-03-06 | 2014-06-04 | 中联重科股份有限公司 | Vibration reduction method of road roller, device for realizing vibration reduction method and road roller |
| CN204899229U (en) * | 2015-07-06 | 2015-12-23 | 李天明 | Portable concrete vibrating rod |
| CN206128043U (en) * | 2016-08-30 | 2017-04-26 | 徐望 | Hard grit compaction ware |
| CN207484244U (en) * | 2017-10-14 | 2018-06-12 | 牛宇曦 | A kind of highway foundation compaction apparatus |
| CN207552898U (en) * | 2017-12-09 | 2018-06-29 | 刘小栋 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN207959175U (en) * | 2018-01-11 | 2018-10-12 | 罗木训 | A kind of building lot compaction apparatus |
-
2019
- 2019-12-26 CN CN201911367600.0A patent/CN110952523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835208A (en) * | 2014-03-06 | 2014-06-04 | 中联重科股份有限公司 | Vibration reduction method of road roller, device for realizing vibration reduction method and road roller |
| CN204899229U (en) * | 2015-07-06 | 2015-12-23 | 李天明 | Portable concrete vibrating rod |
| CN206128043U (en) * | 2016-08-30 | 2017-04-26 | 徐望 | Hard grit compaction ware |
| CN207484244U (en) * | 2017-10-14 | 2018-06-12 | 牛宇曦 | A kind of highway foundation compaction apparatus |
| CN207552898U (en) * | 2017-12-09 | 2018-06-29 | 刘小栋 | A kind of Portable broken-stone material distributing machine for road pavement defect treatment |
| CN207959175U (en) * | 2018-01-11 | 2018-10-12 | 罗木训 | A kind of building lot compaction apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523290A (en) * | 2020-11-11 | 2021-03-19 | 毛海波 | Soil filling covering device for optical cable pre-embedding |
| CN113071439A (en) * | 2021-04-08 | 2021-07-06 | 常熟理工学院 | Ground anti-collapse protection device for truck backing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207828996U (en) | A kind of joint building lot | |
| CN110952523A (en) | Compaction vibration system of high-rise building foundation | |
| CN108118698A (en) | The construction method of stake and special Static pressure pile driver | |
| CN102733378B (en) | Construction method of concrete pile | |
| CN114517472B (en) | Construction method of carrier pile | |
| CN102433878A (en) | Post-grouting device and construction method for pipe pile foundation | |
| CN102635110B (en) | Construction method for concrete pile | |
| CN210288034U (en) | Municipal works road construction is with ramming device | |
| US20160177528A1 (en) | Method and Apparatus for Ground Improvement Using Compacted Aggregate Columns | |
| CN109763478B (en) | Soft foundation reinforcing equipment and reinforcing method for highway engineering construction | |
| CN106013093B (en) | A kind of pile construction method | |
| CN105484230A (en) | Pile and soil concreted and integrated composite pile and construction method thereof | |
| CN202247897U (en) | Post-grouting device for pipe pile foundation | |
| CN206495219U (en) | A kind of slip casting type soil-nailed structure | |
| CN214656959U (en) | Grouting equipment is used in construction of punching bored concrete pile | |
| CN106088085B (en) | Pile construction method | |
| CN214089821U (en) | Foundation reinforcing device | |
| CN110130313B (en) | Seismic impact method foundation stabilization tamping device and working method thereof | |
| CN219490932U (en) | Foundation tamping device for civil engineering | |
| CN212000556U (en) | Road restoration is with slip casting machine | |
| CN113174951B (en) | Construction device and method for reinforcing soft soil roadbed by self-expansion compaction pile with high bearing capacity | |
| CN109098172A (en) | The construction method of stake | |
| CN217923500U (en) | Construction grouting device for chemical waterproof material | |
| CN216379481U (en) | Foundation vibrating equipment for civil construction | |
| CN215518708U (en) | Integration foundation pouring tamping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200403 |
|
| RJ01 | Rejection of invention patent application after publication |