CN112049144B - Foundation suitable for traffic rod piece and construction method - Google Patents
Foundation suitable for traffic rod piece and construction method Download PDFInfo
- Publication number
- CN112049144B CN112049144B CN202010772264.4A CN202010772264A CN112049144B CN 112049144 B CN112049144 B CN 112049144B CN 202010772264 A CN202010772264 A CN 202010772264A CN 112049144 B CN112049144 B CN 112049144B
- Authority
- CN
- China
- Prior art keywords
- slotted hole
- rubber ring
- rod piece
- base
- hole
- 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
Classifications
-
- 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
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model provides a basis and construction method suitable for traffic member, relate to municipal administration construction field, the on-line screen storage device comprises a base, be equipped with the slotted hole in the base, coaxial cooperation has the rubber ring in the slotted hole, the outer periphery of rubber ring is attached to the slotted hole inner wall, be equipped with interval arrangement's lug and recess on the inner circumference, lug and recess set up formation dentate structure along rubber ring hoop interval in proper order, be used for the contact and support and press at coaxial complex member outer wall, adopt prefabricated base cooperation preformed hole, the member is with the form direct mount of pegging graft on the basis, the traditional connected mode of member and basis has been changed, only need to realize after leveling the base accurate positioning and restraint to the member, realize the prefabrication assembly of basis, construction accuracy has been improved, construction speed is accelerated, engineering cost has been practiced thrift.
Description
Technical Field
The disclosure relates to the field of municipal construction, in particular to a foundation suitable for traffic bars and a construction method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Urban road traffic member basis is mostly independent rectangle cast in situ concrete foundation, and the column base forms rigid connection through pre-buried column base bolt with ring flange structure and basis.
The traffic foundation in the municipal engineering is used as a civil engineering part and is constructed by road construction units, and traffic rods, the signs and facilities are singly recruited or entrusted. The traffic rod pieces are mostly positioned in green belts and machine and non-woven separation belts in the center of the road, and because the traffic rod pieces are positioned at the construction tail section of municipal engineering, the construction or acceptance of a road subgrade, a road surface and a vertical kerbstone is finished during the foundation construction.
The inventor finds that when the existing foundation is poured, the space of two sides is limited, side molds are difficult to install and the construction is standardized, the plane arrangement of column base bolts and the horizontal control of a foundation flange plate are influenced by field factors, the installation precision is difficult to meet the installation requirement of a post rod piece, and the construction period is prolonged by the field maintenance of concrete; when the upper rod piece is installed, a processing factory usually needs on-site secondary adjustment (bolt positioning and flange leveling), even performs reaming operation on the bolt hole of the flange plate at the bottom of the rod piece, and the installation quality and efficiency are low; the traditional column bottom anticorrosion measures are concrete encapsulation, so that the column bottom anticorrosion device is large in size, easy to crack and not attractive, and cannot achieve a good column bottom anticorrosion effect after cracking.
Disclosure of Invention
The purpose of the disclosure is to overcome the defects in the prior art, and provide a foundation suitable for traffic bars and a construction method, wherein a prefabricated base is adopted to match with a reserved hole, the bars are directly installed on the foundation in an inserting mode, the traditional connection mode of the bars and the foundation is changed, the bars can be accurately positioned and restrained only after a base cushion layer is leveled, the prefabrication and assembly of the foundation and the quick installation of the bars are realized, the construction precision is improved, and the construction speed is accelerated.
The first purpose of this disclosure is to provide a basis suitable for traffic member, adopts following technical scheme:
including the base, be equipped with the slotted hole in the base, coaxial cooperation has the rubber ring in the slotted hole, and the outer periphery of rubber ring is attached at the slotted hole inner wall, is equipped with interval arrangement's lug and recess on the inner peripheral face, and lug and recess are followed the rubber ring hoop and are set up formation dentate structure at intervals in proper order for the contact supports and presses at coaxial complex member outer wall.
Furthermore, the base is provided with at least one limiting groove communicated with the groove hole, and the top opening of the limiting groove is flush with the top opening of the groove hole.
Furthermore, one end of the limiting groove is communicated with the slotted hole, and the other end of the limiting groove extends along the radial direction of the slotted hole and is used for accommodating a rib plate of the rod piece.
Furthermore, the rubber ring is provided with a notch corresponding to the position of the limiting groove, and the notch and the limiting groove are matched together to contain and restrain the rib plate of the rod piece.
Furthermore, at least one rubber ring is matched in the slotted hole, and when the rubber rings are matched, the rubber rings are sequentially distributed along the axial direction of the slotted hole.
A second object of the present disclosure is to provide a method for constructing a traffic bar foundation, comprising the steps of:
moving the base to a traffic rod piece design position, and coaxially arranging the rubber ring in a groove hole preset in the base;
the plurality of rubber rings are sequentially arranged along the axial direction of the slotted hole, and the inner rings of the rubber rings form a matching channel;
and inserting the rod piece into the slot hole, sequentially penetrating through the inner ring of the rubber ring, and enabling the inner circumferential surface of the rubber ring to contact and press against the outer wall of the rod piece to fix the rod piece.
Further, the manufacturing of the base comprises the following steps:
selecting a pipe fitting and coating a release agent on the outer surface of the pipe fitting;
embedding the pipe fitting serving as an inner mold into the concrete to form a slotted hole in the concrete;
curing the concrete for forming, demolding and taking out the pipe fitting to form the base with the slotted hole.
Furthermore, the outer diameter of the pipe fitting is larger than that of the rod piece, and the outer diameter of the pipe fitting is matched with the diameter of the outer circumferential surface of the rubber ring, so that the outer circumferential surface of the rubber ring can be attached to the inner wall of a slotted hole formed by the pipe fitting.
Furthermore, a connecting steel rib is arranged on the outer circumferential surface of the pipe fitting, the connecting steel rib and the pipe fitting are embedded into concrete, and after the pipe fitting is taken out through demolding, the steel rib forms a limiting groove communicated with the groove hole.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The rod piece is directly installed on the foundation in an inserting mode, the traditional connection mode of the rod piece and the foundation is changed, the rod piece can be accurately positioned and restrained only by leveling the base, the foundation is prefabricated and assembled, the construction precision is improved, and the construction speed is accelerated;
(2) The concrete foundation is prefabricated in an industrial mode, and the prefabricated base is matched with the preformed hole, so that the construction level and the construction precision are improved; the foundation construction on site can be completed only by constructing and leveling the concrete cushion layer on site and integrally hoisting, so that the site installation speed is increased, the precision is improved, and the industrialized and refined development concept of the building industry is met;
(3) The toothed rubber ring is adopted, so that an elastic space is provided for installation, radial extrusion can be performed, transverse elastic deformation can be generated during operation, and the reliable connection between the rod piece and the foundation is ensured. The weather-resistant rubber material can also meet the service life requirement of the traffic rod;
(4) For the cantilever type traffic rod piece, wind load is applied to the rod piece and the sign or the facility to generate torsion action on the upright post, a ribbed steel die is adopted at the inner side when the concrete foundation is prefabricated, and an anti-torsion steel rib is welded at the column bottom when the rod piece is installed to replace a column base bolt to resist the column bottom torsion force;
(5) The bottom of the steel structure rod piece is anti-corrosion, which is a main factor influencing the service life of the structure, and the dual measures of water isolation and drainage are adopted, so that a water storage interface is prevented from being generated at the bottom of the column, the conventional concrete or mortar encapsulation method is also cancelled, and the effects of attractive appearance and good drainage are realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic structural view of a pipe fitting with steel ribs in embodiments 1 and 2 of the present disclosure;
FIG. 2 is a schematic structural diagram of a rubber ring with a tooth-like structure in embodiments 1 and 2 of the present disclosure;
FIG. 3 is a schematic view of the structure of the ribbed bar in examples 1 and 2 of the present disclosure;
FIG. 4 is a schematic structural diagram of a base and a slot in embodiments 1 and 2 of the present disclosure;
FIG. 5 is a schematic structural diagram of a base and a slot with a limiting groove in embodiments 1 and 2 of the present disclosure;
FIG. 6 is a schematic view of the structure of the base seat fitted rubber ring in embodiments 1 and 2 of the present disclosure;
fig. 7 is a schematic view of the combination of a slot with a limiting groove and a rubber ring in embodiments 1 and 2 of the present disclosure.
In the figure, 1, a ribbed pipe fitting, 2, a rubber ring, 3, a ribbed rod piece, 4, a base, 5, a slotted hole, 6 and a limiting groove.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not define the structure, but merely facilitate description of the invention and simplify description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure.
As introduced in the background art, the methods for treating burst water on the cliff wall by draining water and grouting and water plugging in the prior art have the defects that the ground is easy to collapse, and the traditional plugging structure is not easy to arrange and is difficult to stabilize; in order to solve the problems, the present disclosure provides a foundation suitable for a traffic bar and a construction method.
Example 1
In an exemplary embodiment of the present disclosure, a foundation for a traffic pole is provided, as shown in fig. 1-7.
The foundation mainly comprises a base 4, wherein a slotted hole 5 for accommodating a rubber ring 2 and a rod piece is arranged on the base, the diameter of the slotted hole is larger than that of the rod piece to be matched, the rubber ring is coaxially matched in the slotted hole, the outer circumferential surface of the rubber ring is attached to the inner wall of the slotted hole, and a channel is formed in the inner ring for the rod piece to pass through;
the inner circumferential surface of the rubber ring is provided with lugs and grooves which are arranged at intervals, and the lugs and the grooves are sequentially arranged at intervals along the circumferential direction of the rubber ring to form a tooth-shaped structure; contacting and pressing against the outer wall of the rod piece which is coaxially matched;
the toothed rubber ring is adopted, so that an elastic space is provided for installation, radial extrusion can be performed, transverse elastic deformation can be generated during operation, and the reliable connection between the rod piece and the foundation is ensured.
In the embodiment, the diameter of the rod piece is D, the upper part of the foundation is provided with a circular slotted hole with the diameter of D +30mm, the depth of the hole is 2D but not less than 250mm, and the stability of the matching of the rod piece and the slotted hole is ensured;
the slotted hole of adopting thickness to be 15mm between member and the basis is encloseed, and the material of rubber ring adopts resistant rubber material, satisfies the service life requirement of traffic member.
For the dentate structure, the rubber ring between the rod piece and the foundation adopts a dentate section, so that the rod piece is required to have good strength and elasticity, and the weather resistance matched with the service life of the rod piece is ensured.
The rubber ring tooth blocks are uniformly arranged along the rubber ring, and the clear distance between the adjacent convex blocks and the adjacent grooves is controlled to be about 15 mm. The thickness of the whole ring is 5mm, the height of the bump is 10mm, the thickness of the whole rubber ring is 15mm, and the width of the bump is 15-20 mm.
When the upper part of the upright post is connected with the cantilever rod piece, the requirement on the torsion resistance of the upright post is higher, in the embodiment, at least one limiting groove 6 communicated with the slotted hole is arranged on the base, and the top opening of the limiting groove is flush with the top opening of the slotted hole;
one end of the limiting groove is communicated with the slotted hole, and the other end of the limiting groove extends along the radial direction of the slotted hole and is used for accommodating a rib plate of the rod piece; the rubber ring is provided with a notch corresponding to the position of the limiting groove, and the notch and the limiting groove are matched together to contain a rib plate of the rod piece;
when the vertical column rod piece is matched, a group of opposite limiting grooves can be configured on the base, and correspondingly, anti-torsion steel ribs can be welded at the front and the back of the bottom of the vertical column rod piece along the forward direction respectively to form the ribbed rod piece 3, and the torsion effect generated by wind load can be resisted by matching the slotted hole and the limiting grooves.
It can be understood that, for the sizes and the number of the slotted holes, the rubber rings and the steel ribs, adaptive configuration is carried out according to the size of the rod pieces to be matched, the size of the base is configured according to the weight required by fixing the rod pieces, the stable support of the rod pieces is ensured, and for the slotted holes, the radius of the bottom of the rod pieces and the thickness of the rubber rings are the radius size of the reserved slotted holes;
in order to facilitate the bell and spigot type connection of the rod piece, the rubber ring can be sleeved on the rod piece firstly, and then the rubber ring and the rod piece are inserted into the slot hole together;
at least one rubber ring is matched in the slotted hole, when a plurality of rubber rings are matched, the plurality of rubber rings are distributed in sequence along the axial direction of the slotted hole, the rod piece inserted into the hole part of the slot can be stably matched with the slotted hole, and the shaking of the rod piece is reduced.
The base is provided with a slotted hole, the slotted hole can be a through hole structure, namely a through hole penetrating through the base, and a circuit part matched with the rod piece can be matched with the threading pipe through the through hole and is led into the rod piece from the lower part of the through hole; the through hole structure is beneficial to discharging water flow, and the water flow in the gaps of the rubber ring tooth blocks is discharged along the through holes, so that the accumulation of the water flow at the bottom of the rod piece is avoided, and the bottom of the rod piece is ensured to be in a drier environment;
the slotted hole also can be the blind hole structure, in the threading pipe can introduce the member with the circuit part from the bottom of base side intercommunication slotted hole, the pipeline that the threading pipe corresponds can regard as the drainage through-hole of blind hole, discharges the rivers of member bottom for rivers can't form humid environment at the member bottom.
The prefabricated base is matched with the preformed hole, the rod piece is directly installed on the foundation in an inserting mode, the traditional connection mode of the rod piece and the foundation is changed, accurate positioning and restraint on the rod piece can be achieved only after the base is leveled, the foundation prefabrication and assembly are achieved, the construction precision is improved, and the construction speed is accelerated.
Example 2
In another exemplary embodiment of the present disclosure, as shown in fig. 1 to 7, a method for constructing a traffic bar foundation is provided.
The method comprises the following steps:
moving the base to a position where the traffic rod is arranged, and coaxially arranging the rubber ring in a slotted hole preset in the base;
the plurality of rubber rings are sequentially arranged along the axial direction of the slotted hole, and the inner rings of the rubber rings form a matching channel;
and inserting the rod piece into the slot hole, sequentially penetrating through the inner ring of the rubber ring, and enabling the inner circumferential surface of the rubber ring to contact and press against the outer wall of the rod piece to fix the rod piece.
For the base, adopt the mill prefabrication, upper portion slotted hole optional diameter D +30mm pipe fitting is as the centre form, and a department steel rib is respectively welded around the pipe fitting is in the same direction, and the release agent is all paintd so that later stage form removal to steel pipe and steel rib surface specifically includes following steps:
selecting a pipe fitting and coating a release agent on the outer surface of the pipe fitting;
embedding the pipe fitting serving as an inner mold into concrete to form a slotted hole in the concrete;
curing the concrete for forming, demolding and taking out the pipe fitting to form the base with the slotted hole.
For the foundation needing to arrange the limiting groove, the outer circumference of the pipe fitting is connected with a steel rib to form the ribbed pipe fitting 1, concrete is embedded together, and after the pipe fitting is taken out through demolding, the steel rib forms the limiting groove communicated with the groove hole.
The concrete base is prefabricated in a factory, so that the construction level and the construction precision are improved; on site, only the concrete cushion needs to be constructed and leveled, and foundation site construction can be completed through integral hoisting, so that the site installation speed is increased, and the precision is improved.
For the pipe fitting, the outer diameter of the pipe fitting is larger than that of the rod piece and is matched with the diameter of the outer circumferential surface of the rubber ring, so that the outer circumferential surface of the rubber ring can be attached to the inner wall of a slotted hole formed by the pipe fitting.
The bottom of the rod piece is matched with a rubber cover to isolate the contact between the external water body and the bottom of the rod piece; the inner ring of the rubber ring is of a tooth-shaped structure, and a plurality of gaps are formed by matching with the rod piece and are used for enabling water attached to the rod piece to flow and be discharged along the gaps;
the bottom of the upright post rod piece is anti-corrosion, which is a main factor influencing the service life of the structure, and double measures of water isolation and drainage are adopted, so that a water storage interface is prevented from being generated at the bottom of the upright post, the conventional concrete or mortar encapsulation method is also cancelled, and the effects of attractive appearance and good drainage are realized;
in this embodiment, the bottom of the column is protected from corrosion by two measures, namely, a rubber cover is fastened to the bottom of the column and fixed to the top of the foundation to isolate the contact between the outside water and the bottom of the rod. When partial water body enters the rod piece and the foundation socket groove under special conditions, the water body can flow downwards through gaps among the rubber ring tooth blocks, and a humid environment cannot be formed at the bottom of the rod piece.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (5)
1. A foundation suitable for a traffic rod piece is characterized by comprising a base, wherein a groove hole is formed in the base, a rubber ring is coaxially matched in the groove hole, the outer circumferential surface of the rubber ring is attached to the inner wall of the groove hole, lugs and grooves which are arranged at intervals are arranged on the inner circumferential surface of the rubber ring, the lugs and the grooves are sequentially arranged at intervals along the circumferential direction of the rubber ring to form a tooth-shaped structure and are used for contacting and pressing against the outer wall of the rod piece which is coaxially matched, and water flow can flow along the gap of the tooth-shaped structure;
the base is provided with at least one limiting groove communicated with the slotted hole, and the top opening of the limiting groove is flush with the top opening of the slotted hole;
one end of the limiting groove is communicated with the slotted hole, and the other end of the limiting groove extends along the radial direction of the slotted hole and is used for accommodating a rib plate of the rod piece and matching the slotted hole and the limiting groove to resist the torsion effect generated by wind load;
the rubber ring is provided with a notch corresponding to the position of the limiting groove, and the notch and the limiting groove are matched together to contain a rib plate of the rod piece;
at least one rubber ring is matched in the slotted hole, and when a plurality of rubber rings are matched, the plurality of rubber rings are sequentially distributed along the axial direction of the slotted hole;
the slotted hole is a blind hole structure, the threading pipe is communicated with the bottom of the slotted hole from the side surface of the base, and a pipeline corresponding to the threading pipe is used as a drainage through hole of the slotted hole to discharge water flow at the bottom.
2. A construction method using the foundation for traffic bars according to claim 1, characterized by comprising the steps of:
moving the base to a position where the traffic rod is arranged, and coaxially arranging the rubber ring in a slotted hole preset in the base;
the plurality of rubber rings are sequentially arranged along the axial direction of the slotted hole, and the inner rings of the rubber rings form a matching channel;
inserting the rod piece into the slot hole, sequentially penetrating through the inner ring of the rubber ring, and enabling the inner circumferential surface of the rubber ring to contact and press against the outer wall of the rod piece to fix the rod piece;
the bottom of the rod piece is matched with a rubber cover to isolate the contact between the external water body and the bottom of the rod piece; the inner ring of the rubber ring is of a toothed structure and is matched with the rod piece to form a plurality of pores for discharging water entering the through groove along the pores in a flowing manner.
3. The construction method according to claim 2, wherein the manufacturing of the base comprises the following steps:
selecting a pipe fitting and coating a release agent on the outer surface of the pipe fitting;
embedding the pipe fitting serving as an inner mold into the concrete to form a slotted hole in the concrete;
curing the concrete for forming, demolding and taking out the pipe fitting to form the base with the slotted hole.
4. The method of claim 3, wherein the pipe member has an outer diameter larger than that of the rod member, and the outer diameter of the pipe member is adapted to the outer circumferential surface of the rubber ring so that the outer circumferential surface of the rubber ring can be attached to the inner wall of the slot hole formed in the pipe member.
5. The construction method according to claim 4, wherein a steel rib is attached to the outer circumferential surface of the pipe member, and concrete is embedded together with the pipe member, and after the pipe member is removed from the mold, the steel rib forms a stopper groove communicating with the groove hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772264.4A CN112049144B (en) | 2020-08-04 | 2020-08-04 | Foundation suitable for traffic rod piece and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772264.4A CN112049144B (en) | 2020-08-04 | 2020-08-04 | Foundation suitable for traffic rod piece and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112049144A CN112049144A (en) | 2020-12-08 |
| CN112049144B true CN112049144B (en) | 2023-03-31 |
Family
ID=73602429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010772264.4A Active CN112049144B (en) | 2020-08-04 | 2020-08-04 | Foundation suitable for traffic rod piece and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049144B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922017B (en) * | 2021-01-25 | 2022-02-01 | 常州市飞黄钢杆有限公司 | Communication tower embedded structure and construction method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203891540U (en) * | 2014-05-29 | 2014-10-22 | 安徽筑新纤维复合材料科技有限公司 | Basalt fiber wire pole |
| CN205502017U (en) * | 2016-01-28 | 2016-08-24 | 上海建工二建集团有限公司 | Prevent anti - piecing devices of starching of steel -pipe column on post |
| CN205577563U (en) * | 2016-01-29 | 2016-09-14 | 深圳市联建隆科技有限公司 | Control pole setting |
| CN106223359B (en) * | 2016-09-28 | 2018-08-10 | 湖南软件职业学院 | A kind of wind power foundation damping energy-dissipating device and its construction technique |
| CN107524333A (en) * | 2017-09-29 | 2017-12-29 | 绵阳头坝科技有限公司 | A kind of strong electric power bar of stability |
-
2020
- 2020-08-04 CN CN202010772264.4A patent/CN112049144B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112049144A (en) | 2020-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105756070B (en) | A kind of Fabricated Structure for Support of Excavation system based on prefabricated components | |
| CN109869028B (en) | Assembled reinforced concrete silo and manufacturing method thereof | |
| CN112049144B (en) | Foundation suitable for traffic rod piece and construction method | |
| CN110863507A (en) | Integrated prefabricated base component additionally provided with elevator, forming die and using method | |
| CN212105888U (en) | Shield segment structure with embedded bolt sleeve | |
| CN108867885B (en) | Damping energy consumption assembly node of prefabricated column and integrated prefabricated beam slab and construction method thereof | |
| CN110005144B (en) | Drainage vertical pipe structure suitable for upper cover development and setting method thereof | |
| KR101761779B1 (en) | Method for constructing base-inserting steel sump | |
| KR100805622B1 (en) | Mold device for manufacturing multi-divided segments of sectional manhole | |
| CN108842892B (en) | Assembled underground pipe gallery sewer pressure well | |
| CN216739751U (en) | High-precision asphalt trunk inspection well | |
| KR101594785B1 (en) | Insert type transportation facilities steel pole fixed structure | |
| KR101441938B1 (en) | Rainwater storage tank and construction method thereof | |
| CN107419780B (en) | Connecting structure and method between non-pressure pipes on upper floor and lower floor of module | |
| CN210636296U (en) | Assembled bridge deck structure | |
| KR101441943B1 (en) | Rainwater storage tank having semi-automatic connecting member and receptacle and construction method thereof | |
| CN113309137A (en) | Construction method of counterfort assembled retaining wall | |
| CN105756323A (en) | Civil building kitchen and toilet-based construction method for sunk suspended form mold | |
| CN208396104U (en) | A kind of floor construction | |
| KR960003303Y1 (en) | Fabricated manhole structure | |
| CN112922026A (en) | Novel assembled prefabricated cable inspection well and installation method thereof | |
| KR20100101799A (en) | Elementary block for supporting of steel pipe | |
| CN214255511U (en) | Novel assembled reinforced concrete cable trough | |
| CN109826229A (en) | For constructing the concrete-pile of assembled piping lane side wall | |
| CN218263960U (en) | Assembled concrete open caisson |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |