CN211547792U - Prefabricated foundation of iron tower for communication base station - Google Patents
Prefabricated foundation of iron tower for communication base station Download PDFInfo
- Publication number
- CN211547792U CN211547792U CN201921990482.4U CN201921990482U CN211547792U CN 211547792 U CN211547792 U CN 211547792U CN 201921990482 U CN201921990482 U CN 201921990482U CN 211547792 U CN211547792 U CN 211547792U
- Authority
- CN
- China
- Prior art keywords
- foundation
- module
- iron tower
- raft
- prefabricated
- 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.)
- Active
Links
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses an iron tower prefabricated foundation for a communication base station, which comprises two prefabricated foundation main bodies which are symmetrically arranged, wherein the two foundation main bodies are formed by connecting a raft plate module at the lower part and a cylinder module at the upper part, and the periphery of the bottom of the raft plate module is provided with a concrete retaining wall; the raft modules of the two foundation main bodies are spliced tightly, the column modules of the two foundation main bodies are spliced tightly, and the concrete retaining walls of the two foundation main bodies are spliced into a closed concrete retaining wall serving as a shell of a cast-in-place concrete reinforcing layer; the cylinder modules of the two basic main bodies are connected and fixed through a connecting device. The utility model discloses an iron tower foundation's quick installation does not need relevant staff to maintain it, just can directly carry out the installation of iron tower, has shortened the engineering time widely, has reduced construction cost, has improved construction quality, has reduced the influence to the surrounding environment, and safety, environmental protection adapt to the construction needs of china's mobile communication basic station rapid development.
Description
Technical Field
The utility model relates to a communication base station iron tower technical field especially relates to a communication base station is with prefabricated basis of iron tower.
Background
The communication base station is the most critical infrastructure in the mobile communication network, and the mobile communication base station comprises structural components such as a machine room, electric wires, an iron tower and the like. With the construction of 4G communication networks, the demand of communication towers is increasing, and particularly in urban areas, due to the fact that the shielding of buildings on communication signals and the demand of network flow are large, the distance between communication base stations is small, and the density is large.
At present, the construction process and the construction period of the existing communication iron tower are approximately as follows:
firstly, excavating a foundation pit and constructing a foundation, wherein the process generally needs 5-10 days;
manufacturing a communication iron tower, wherein 10-15 days are required from material purchase to manufacturing and processing completion;
thirdly, basic natural curing is carried out, and the curing condition generally needs 20-28 days according to the air temperature;
and fourthly, field installation is carried out, and generally 1-7 days are needed according to different tower types.
However, in the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
1) the iron tower foundation is a cast-in-place concrete foundation, and a large construction site is needed in an urban area, so that traffic is greatly hindered, and coordination is inconvenient;
2) the construction period of the cast-in-place iron tower foundation is long, and a plurality of months are needed from excavation, pouring to maintenance, so that the station building speed is greatly influenced, and the construction requirement of a mobile communication base station which is rapidly increased in China cannot be met;
3) the construction of the iron tower foundation is firstly carried out, then the iron tower installation is carried out, a crane is required to enter the site twice, the cost is high, the consumed time is long, the difficult problems of overhigh labor cost and mechanical cost exist particularly in the areas with inconvenient traffic and deficient building material materials, and the efficiency and the cost of the iron tower construction and installation are seriously influenced. And the crane can bring too big construction noise many times of entering, causes the noise to disturb residents' phenomenon to take place, all causes the influence to cycle and the quality of whole engineering construction work.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a prefabricated foundation of iron tower for communication base station, the technical problems of low efficiency, high cost and large influence on surrounding environment of iron tower construction and installation in the prior art are solved, the quick installation of the iron tower foundation is realized, relevant workers are not required to maintain the foundation, the installation of the iron tower can be directly carried out, the construction time is greatly shortened, the construction cost is reduced, the construction quality is improved, the influence on the surrounding environment is reduced, the prefabricated foundation of iron tower for communication base station is safe and environment-friendly, the construction of the iron tower for communication base station is facilitated to be smooth and quick, and the construction requirement of the rapid development of mobile communication base station in China is met.
The embodiment of the application provides a prefabricated foundation of iron tower for a communication base station, which is characterized by comprising a first foundation main body and a second foundation main body which are prefabricated and symmetrically arranged, wherein the first foundation main body is formed by connecting a first raft module at the lower part and a first column module at the upper part, and a first concrete retaining wall is arranged on the periphery of the bottom of the first raft module; the second foundation main body is formed by connecting a second raft module at the lower part and a second column module at the upper part, and a second concrete retaining wall is arranged on the periphery of the bottom of the second raft module;
the first raft module and the second raft module are spliced tightly, the first column body module and the second column body module are spliced tightly, and the first concrete retaining wall and the second concrete retaining wall are spliced into a closed concrete retaining wall serving as a shell of the cast-in-place concrete reinforcing layer; the first column module and the second column module are fixedly connected through a connecting device.
Preferably, first raft module and first cylinder module are integrated into one piece structure, second raft module and second cylinder module are integrated into one piece structure.
Preferably, the first raft module and the second raft module are respectively in a half frustum shape, and the first raft module and the second raft module are spliced into a frustum-shaped raft.
Preferably, the first cylinder module and the second cylinder module are respectively half cylindrical, and the first cylinder module and the second cylinder module are spliced into a cylindrical cylinder.
Preferably, the connecting device is a hoop, a first hoop groove is formed in the circumferential surface of the periphery of the first cylinder module, a second hoop groove is formed in the circumferential surface of the periphery of the second cylinder module, and the hoop bypasses the first hoop groove and the second hoop groove to lock and fix the first cylinder module and the second cylinder module.
More preferably, first armful of hoop groove and second armful of hoop groove all set up to at least twice, first armful of hoop groove is evenly arranged along first cylinder module periphery direction of height, second armful of hoop groove is evenly arranged along second cylinder module periphery direction of height.
More preferably, the connecting device further comprises a connecting rod, a first connecting rod penetrating channel is further arranged in the first cylinder module along the radial direction, a second connecting rod penetrating channel is arranged in the second cylinder module along the radial direction, and the connecting rod penetrates through the first connecting rod penetrating channel and the second connecting rod penetrating channel to connect and fix the first cylinder module and the second cylinder module.
Preferably, the first base body and the second base body are provided with a projection and a groove respectively on the section where the first base body and the second base body are spliced.
Preferably, the top of first basis main part and second basis main part is equipped with first rings and second rings respectively, the bottom of first basis main part and second basis main part is equipped with first grounding body and second grounding body respectively.
Preferably, the first concrete retaining wall and the second concrete retaining wall are both vertically arranged.
Preferably, the grounding device further comprises a grounding steel plate for electrically connecting the anchor ear and the connecting rod with the iron tower grounding grid.
The concrete construction method of the iron tower prefabricated foundation for the communication base station provided by the embodiment of the application comprises the following steps: firstly, selecting a construction site, excavating a foundation pit, and leveling and tamping a foundation cushion layer in the foundation pit; secondly, transporting the iron tower prefabricated foundation and the iron tower to a construction site through a crane; thirdly, positioning and assembling the first foundation main body and the second foundation main body into a complete foundation main body, and locking and fixing the foundation main body through a hoop and a connecting rod; fourthly, connecting the first grounding body, the second grounding body, the hoop, the connecting rod and the like with the iron tower grounding grid; fifthly, pouring a concrete layer on the raft plates in the concrete retaining wall; and sixthly, backfilling the foundation pit and installing the iron tower.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. the main body of the iron tower foundation is prefabricated, so that a large construction site is not needed during construction, and the influence on surrounding traffic is small;
2. the prefabricated iron tower foundation has short construction period, can be quickly installed in one day, can be directly installed without being maintained by related workers, greatly shortens the construction time, improves the construction efficiency and meets the construction requirement of a mobile communication base station which is rapidly increased in China;
3. the prefabricated iron tower foundation and the iron tower can be transported to a construction site together by sharing one crane, so that the transportation cost is greatly reduced, noise caused by multiple approach of the crane is avoided disturbing residents, the construction quality is improved, the influence on the surrounding environment is reduced, and the safe and environment-friendly social benefit is achieved;
4. the iron tower foundation is divided into two parts to be manufactured in advance, and the size of a single part is small, so that the requirement on transport vehicles is reduced, the problem that the iron tower foundation cannot be transported due to standard exceeding is avoided, and adverse effects on construction work are avoided;
5. the mutually matched convex blocks and grooves are respectively arranged on the sections spliced by the two foundation main bodies, so that the positioning connection of the two foundation main bodies during splicing can be quickly realized through the convex blocks and the grooves, and the construction efficiency and the construction quality are improved;
6. the periphery of raft plates at the bottoms of the two foundation main bodies is provided with the concrete retaining wall, so that a retaining wall is provided for concrete poured at the back, a concrete shell template does not need to be additionally arranged on the site in later-stage work, the work efficiency is greatly improved, the requirement on the technical level of workers is low, and the site operation is simple and convenient.
Drawings
Fig. 1 is a perspective view of a prefabricated foundation of an iron tower for a communication base station provided in an embodiment of the present application;
fig. 2 is a front view of a prefabricated foundation of an iron tower for a communication base station provided in an embodiment of the present application;
fig. 3 is a top view of a prefabricated foundation of an iron tower for a communication base station provided in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a first base body according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a second base body according to an embodiment of the present application;
fig. 6 is a schematic cross-sectional structure view of a prefabricated foundation of an iron tower for a communication base station, the concrete reinforcing layer being poured thereon.
Detailed Description
The embodiment of the application provides a prefabricated foundation of iron tower for communication base station, the technical problems of low efficiency, high cost and large influence on surrounding environment in iron tower construction and installation in the prior art are solved, the quick installation of the iron tower foundation is realized, relevant workers are not required to maintain the foundation, the installation of the iron tower can be directly carried out, the construction time is greatly shortened, the construction cost is reduced, the construction quality is improved, the influence on the surrounding environment is reduced, the smooth and quick construction of the iron tower for the communication base station is facilitated, and the construction requirement of the rapid development of the mobile communication base station in China is met.
In order to solve the problem of crosstalk, the technical scheme in the embodiment of the present application has the following general idea:
the main body of the iron tower foundation is divided into two parts to be manufactured in advance, and a concrete retaining wall is poured around the outer ring of the bottom. And after the two prefabricated main bodies are manufactured in advance, sending the prefabricated main bodies to a communication base station for installation. After the two prefabricated main bodies are positioned and connected on site, the two prefabricated main bodies are fixedly lapped into a whole through the hoop and the connecting rod. And then concrete is poured on the inner side of the concrete retaining wall on the prefabricated main body, and the post-poured concrete is purchased commercial concrete, so that the processes of concrete stirring and manufacturing are omitted, and the field operation is reduced as much as possible. Thus, the construction of the whole iron tower foundation is completed.
The construction speed of the prefabricated iron tower foundation is high, the whole construction work can be completed quickly within one day, and post-cast concrete can be directly installed without being maintained by related workers, so that the construction time is greatly shortened.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Fig. 1 to 3 are schematic structural diagrams of a prefabricated foundation of an iron tower for a communication base station provided in an embodiment of the present application, where the prefabricated foundation of the iron tower for the communication base station is composed of a first foundation main body 1, a second foundation main body 2, an anchor ear 3, a connecting rod 4, an anchor ear bolt 5, a connecting rod bolt 6, a grounding steel plate, and the like.
First basic main part 1 comprises first raft module 11 and the first cylinder module 12 on upper portion of lower part, and first raft module 11 and first cylinder module 12 are the integrated into one piece structure, are pour by reinforced concrete body an organic whole and form. First raft module 11 is half frustum type, and first cylinder module 12 is half cylindrical. First hoop grooves 13 are formed in the circumferential surface of the outer periphery of the first cylinder module 12, and the plurality of first hoop grooves 13 are uniformly arranged in the height direction of the outer periphery of the first cylinder module 12. A first connecting rod penetrating channel 14 is further radially formed in the first cylinder module 12, and the first connecting rod penetrating channel 14 is formed as one channel or multiple channels arranged in the height direction.
Second basic main part 2 comprises second raft module 21 and the second column module 22 on upper portion of lower part, and second raft module 21 and second column module 22 are integrated into one piece structure, are pour by reinforced concrete body an organic whole and form. The second raft modules 21 are half frustum-shaped, and the second column modules 22 are half cylindrical. The circumferential surface of the periphery of the second cylinder module 22 is provided with second hoop holding grooves 23, and the plurality of second hoop holding grooves 23 are uniformly arranged along the height direction of the periphery of the second cylinder module 22. A second connecting rod penetrating channel 24 is further radially formed in the second cylinder module 22, and the second connecting rod penetrating channel 24 is formed into one channel or multiple channels arranged in the height direction.
Wherein, first raft module 11 and second raft module 21 symmetry set up, can splice into a complete raft. The first cylinder module 12 and the second cylinder module 22 are symmetrically arranged and can be spliced into a complete cylinder. The positions of the first hoop groove 13 and the second hoop groove 23 are matched, and the sizes are consistent and the number is equal. The first and second connecting rod penetration passages 14 and 24 are arranged in matching positions and have the same size and the same number.
First basic main part 1 and second basic main part 2 assemble into a complete basic main part, and the raft of complete basic main part lower part after the concatenation is the frustum type, and the cylinder on complete basic main part upper portion after the concatenation is cylindrical.
The first hoop groove 13 on the first base body 1 and the second hoop groove 23 on the second base body 2 are spliced into a circular hoop groove. The hoop 3 is arranged around the circular hoop groove and is locked by the hoop bolt 5, so that the first column module 12 and the second column module 22 are firmly connected.
The first connecting rod penetration channels 14 on the first base body 1 and the second connecting rod penetration channels 24 on the second base body 2 are spliced into complete connecting rod penetration channels arranged along the same straight line. The connecting rod 4 passes through the first connecting rod insertion passage 14 on the first base body 1 and the second connecting rod insertion passage 24 on the second base body 2, and is fixed with the connecting rod bolt 6, firmly connecting the first cylinder module 12 and the second cylinder module 22 again.
With reference to fig. 4 and 5, the first basic body 1 and the second basic body 2 are respectively provided with a protrusion 15 and a groove 25 which are matched with each other on the section where the first basic body 1 and the second basic body 2 are spliced, and the positioning connection between the first basic body 1 and the second basic body 2 can be rapidly realized through the protrusion 15 and the groove 25. The projection 15 and the groove 25 may be provided in one set at the center positions of the first base body 1 and the second base body 2, or the projection 15 and the groove 25 may be provided in one set at both ends of the first base body 1 and the second base body 2, respectively.
With reference to fig. 4 and 5, the bottom periphery of the first raft module 11 is vertically provided with a first concrete retaining wall 16, the bottom periphery of the second raft module 21 is vertically provided with a second concrete retaining wall 26, after the first foundation body 1 and the second foundation body 2 are assembled, the first concrete retaining wall 16 and the second concrete retaining wall 26 enclose a complete circle of concrete retaining wall, so as to provide a barrier for concrete poured at the back, and serve as a shell for pouring a concrete reinforcing layer at the back in situ, and a concrete shell template does not need to be additionally arranged at the site in later work.
With reference to fig. 6, after the first foundation body 1 and the second foundation body 2 are assembled and connected, the concrete reinforcing layer 7 is directly poured on the raft in the concrete retaining wall, and the whole communication base station iron tower foundation is further fixed.
In the embodiment of the application, the top parts of the first foundation main body 1 and the second foundation main body 2 are respectively provided with the first hanging ring 17 and the second hanging ring 27, so that the first foundation main body 1 and the second foundation main body 2 can be conveniently hoisted into a foundation pit by a crane during field construction.
In the embodiment of the present application, the first foundation body 1 and the second foundation body 2 are formed by integrally pouring a reinforced concrete body, and exposed steel bars are respectively arranged at the bottoms of the first foundation body 1 and the second foundation body 2, and serve as the first grounding body 18 and the second grounding body 28, so as to connect the ground of the iron tower foundation.
In the embodiment of the application, staple bolt 3, connecting rod 4, staple bolt 5, connecting rod bolt 6 are steel structure spare, connect fixed back at iron tower basis, and staple bolt 3, connecting rod 4 are respectively through ground steel sheet and iron tower earth mat electrical connection.
The concrete construction method of the iron tower prefabricated foundation for the communication base station provided by the embodiment of the application is as follows:
firstly, selecting a construction site, excavating a foundation pit, and leveling and tamping a foundation cushion layer in the foundation pit;
secondly, transporting the iron tower prefabricated foundation and the iron tower to a construction site through a crane;
thirdly, positioning and assembling the first foundation main body and the second foundation main body into a complete foundation main body, and locking and fixing the foundation main body through a hoop and a connecting rod;
fourthly, connecting the first grounding body, the second grounding body, the hoop, the connecting rod and the like with the iron tower grounding grid;
fifthly, pouring a concrete layer on the raft plates in the concrete retaining wall;
and sixthly, backfilling the foundation pit and installing the iron tower.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. the main body of the iron tower foundation is prefabricated, so that a large construction site is not needed during construction, and the influence on surrounding traffic is small;
2. the prefabricated iron tower foundation has short construction period, can be quickly installed in one day, can be directly installed without being maintained by related workers, greatly shortens the construction time, improves the construction efficiency and meets the construction requirement of a mobile communication base station which is rapidly increased in China;
3. the prefabricated iron tower foundation and the iron tower can be transported to a construction site together by sharing one crane, so that the transportation cost is greatly reduced, noise caused by multiple approach of the crane is avoided disturbing residents, the construction quality is improved, the influence on the surrounding environment is reduced, and the safe and environment-friendly social benefit is achieved;
4. the iron tower foundation is divided into two parts to be manufactured in advance, and the size of a single part is small, so that the requirement on transport vehicles is reduced, the problem that the iron tower foundation cannot be transported due to standard exceeding is avoided, and adverse effects on construction work are avoided;
5. the mutually matched convex blocks and grooves are respectively arranged on the sections spliced by the two foundation main bodies, so that the positioning connection of the two foundation main bodies during splicing can be quickly realized through the convex blocks and the grooves, and the construction efficiency and the construction quality are improved;
6. the periphery of raft plates at the bottoms of the two foundation main bodies is provided with the concrete retaining wall, so that a retaining wall is provided for concrete poured at the back, a concrete shell template does not need to be additionally arranged on the site in later-stage work, the work efficiency is greatly improved, the requirement on the technical level of workers is low, and the site operation is simple and convenient.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. The prefabricated iron tower foundation for the communication base station is characterized by comprising a prefabricated first foundation main body (1) and a prefabricated second foundation main body (2) which are symmetrically arranged, wherein the first foundation main body (1) is formed by connecting a first raft plate module (11) at the lower part and a first column module (12) at the upper part, and a first concrete retaining wall (16) is arranged on the periphery of the bottom of the first raft plate module (11); the second foundation main body (2) is formed by connecting a second raft module (21) at the lower part with a second column module (22) at the upper part, and a second concrete retaining wall (26) is arranged on the periphery of the bottom of the second raft module (21);
the first raft module (11) and the second raft module (21) are spliced closely, the first column module (12) and the second column module (22) are spliced closely, and the first concrete retaining wall (16) and the second concrete retaining wall (26) are spliced into a closed concrete retaining wall serving as a shell of the cast-in-place concrete reinforcing layer; the first cylinder module (12) and the second cylinder module (22) are fixedly connected through a connecting device.
2. The prefabricated foundation of iron tower for communication base station of claim 1, wherein the first raft modules (11) and the first column modules (12) are of an integrally formed structure, and the second raft modules (21) and the second column modules (22) are of an integrally formed structure.
3. The prefabricated foundation of iron tower for communication base station according to claim 1, wherein the first raft module (11) and the second raft module (21) are respectively half frustum-shaped, and the first raft module (11) and the second raft module (21) are spliced into a frustum-shaped raft.
4. The prefabricated iron tower foundation for the communication base station as claimed in claim 1, wherein the first column module (12) and the second column module (22) are respectively half cylindrical, and the first column module (12) and the second column module (22) are spliced into a cylindrical column.
5. The prefabricated iron tower foundation for the communication base station as claimed in claim 1, wherein the connecting device is an anchor ear (3), a first hoop groove (13) is formed in the circumferential surface of the outer periphery of the first column module (12), a second hoop groove (23) is formed in the circumferential surface of the outer periphery of the second column module (22), and the anchor ear (3) bypasses the first hoop groove (13) and the second hoop groove (23) to lock and fix the first column module (12) and the second column module (22).
6. The prefabricated iron tower foundation for the communication base station as claimed in claim 5, wherein the first hoop grooves (13) and the second hoop grooves (23) are provided at least twice, the first hoop grooves (13) are uniformly arranged along the height direction of the outer periphery of the first column module (12), and the second hoop grooves (23) are uniformly arranged along the height direction of the outer periphery of the second column module (22).
7. The prefabricated foundation of iron tower for communication base station of claim 5, wherein said connecting device further comprises a connecting rod (4), a first connecting rod insertion channel (14) is further radially arranged inside said first column module (12), a second connecting rod insertion channel (24) is radially arranged inside said second column module (22), and said connecting rod (4) passes through said first connecting rod insertion channel (14) and said second connecting rod insertion channel (24) to connect and fix said first column module (12) and said second column module (22).
8. The prefabricated foundation of iron tower for communication base station according to claim 1, wherein the first foundation body (1) and the second foundation body (2) are respectively provided with a convex block (15) and a groove (25) which are matched with each other on the spliced section.
9. The prefabricated foundation of iron tower for communication base station as claimed in claim 1, wherein the top of said first foundation body (1) and said second foundation body (2) are respectively provided with a first hanging ring (17) and a second hanging ring (27), and the bottom of said first foundation body (1) and said second foundation body (2) are respectively provided with a first grounding body (18) and a second grounding body (28).
10. The prefabricated foundation of iron tower for communication base station of claim 7, further comprising a grounding steel plate for electrically connecting said anchor ear (3) and connecting rod (4) with the earth screen of iron tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921990482.4U CN211547792U (en) | 2019-11-18 | 2019-11-18 | Prefabricated foundation of iron tower for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921990482.4U CN211547792U (en) | 2019-11-18 | 2019-11-18 | Prefabricated foundation of iron tower for communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211547792U true CN211547792U (en) | 2020-09-22 |
Family
ID=72501218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921990482.4U Active CN211547792U (en) | 2019-11-18 | 2019-11-18 | Prefabricated foundation of iron tower for communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211547792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492152A (en) * | 2022-10-10 | 2022-12-20 | 中国船舶重工集团海装风电股份有限公司 | Fan assembly type foundation and grouting and splicing construction method |
-
2019
- 2019-11-18 CN CN201921990482.4U patent/CN211547792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492152A (en) * | 2022-10-10 | 2022-12-20 | 中国船舶重工集团海装风电股份有限公司 | Fan assembly type foundation and grouting and splicing construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120167499A1 (en) | Foundation for a Wind Turbine Tower | |
| CN105839666A (en) | Total-prefabricated superimposed assembly type underground pipe gallery and connecting node thereof | |
| CN105862916A (en) | Superimposed assembled type underground pipe gallery system and construction and manufacturing process | |
| CN105839667A (en) | Construction and manufacturing process of total-prefabricated superimposed assembly type underground pipe gallery | |
| CN104466869A (en) | Reinforced concrete assembly type cable duct and manufacturing method | |
| CN105863042A (en) | All-steel structure building and construction method thereof | |
| CN111851567A (en) | Wind power foundation newly built or expanded on soft foundation shallow covering layer and construction method thereof | |
| CN107435338A (en) | Overhead transmission line concrete precast pipe pile cushion cap attachment means | |
| CN211547792U (en) | Prefabricated foundation of iron tower for communication base station | |
| CN109403367A (en) | A kind of assembled case change basis and its component on site construction method | |
| CN212716623U (en) | Corrugated plate well cementation foundation structure and subway vertical shaft | |
| CN211571770U (en) | Novel prefabricated assembly basis of communication tower | |
| CN215406163U (en) | Assembled multilayer flat-top large-span pillar-free underground structure | |
| CN212224427U (en) | Detachable assembly type retaining wall structure for artificial pore-forming of steel pipe column | |
| CN111764435A (en) | Prefabricated grout of concrete seals assembled inspection shaft | |
| CN110886235B (en) | Bridge construction method | |
| KR101628223B1 (en) | Perpendicular hall module and construction method for perpendicular hall using the same | |
| CN216949733U (en) | Novel reinforced concrete structure inverted cone and molding device | |
| CN212582739U (en) | Prefabricated grout of concrete seals assembled inspection shaft | |
| CN207144563U (en) | A kind of assembled communication base station room | |
| CN214695649U (en) | Deep foundation pit supporting structure | |
| CN108571011B (en) | Pouring system and pouring method for assembled template type micro underground comprehensive pipe rack | |
| CN109826229B (en) | Concrete pile for constructing side wall of assembled pipe gallery | |
| CN106906125A (en) | A kind of construction method of prefabricated board assembly fermentation tank | |
| CN210658451U (en) | Open cut method composite assembly formula underground structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |