CN108298900A - A kind of transmission pole - Google Patents
A kind of transmission pole Download PDFInfo
- Publication number
- CN108298900A CN108298900A CN201810082982.1A CN201810082982A CN108298900A CN 108298900 A CN108298900 A CN 108298900A CN 201810082982 A CN201810082982 A CN 201810082982A CN 108298900 A CN108298900 A CN 108298900A
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- China
- Prior art keywords
- bar
- transmission pole
- kilograms
- section bar
- pole
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- 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
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of transmission pole, the electric pole is hollow electric pole, including underground section bar and the ground epimere bar on ground level, and corresponding preformed hole and reserving rib are equipped between the upper-lower section bar.The present invention is directed to concrete frame fast problem of a certain range internal corrosion above and below earth's surface, takes technical measures, improves the anti-corrosion ability of precast concrete bar；The characteristic for reusing the materials such as waterproof material, high-strength mortar, anchor adhesive has the characteristics that simple in structure, easy to operate and improves corrosion resistance.
Description
Technical field
The present invention relates to a kind of transmission poles, and in particular to a kind of transmission pole with corrosion resistance.
Background technology
In recent years, transmission line of electricity, telecommunications etc. infrastructure project construction develop rapidly, and prefabricated strong concrete bar is answered
High requirements are kept with range and usage amount, the precast concrete bar of the deep-etchings such as approach salt lake, coastal ground environment is increasingly
More, the etching problem of concrete frame is more serious always, influences engineering safety stable operation and service life, in Qinghai Salt Lake
Area, because of ground strong corrosive environment, partial precast strong concrete bar be used only 2 years i.e. can occur blocky concrete fall, steel
The problems such as muscle corrosion, or even bar occurs.The engineerings such as transmission line of electricity take using strong concrete, improve concrete compaction
Property, it is outer protection etc. measures, improve precast concrete bar resistance to corrosion, achieve certain effect.
Conventional internal and external anti-corrosive technology exists following insufficient：
1. ground corrosive environment is often complicated various, there are multiple factors superpositions, for specific one kind or certain kinds
The interior anti-corrosion measure that corrosion factor is taken, although individual event corrosion resistance improves, etching problem caused by other factors is still
In the presence of.
2. being only capable of on the outside of the barrier concrete frame being in direct contact with ground using the outer anti-corrosion measure of coating pitch etc., but painting
The problems such as coating aging, bar and ground environment obstruct completely can still influence the durability of precast concrete bar.
Invention content
In order to solve the above-mentioned deficiency in the presence of the prior art, the present invention provides a kind of transmission pole.
Technical solution provided by the invention is：A kind of transmission pole, the electric pole are hollow electric pole, including underground section
Bar and the ground epimere bar on ground level,
Corresponding preformed hole and reserving rib are equipped between the upper-lower section bar.
Preferably, waterproof material has been respectively coated in the upper-lower section bar inside and outside wall.
Preferably, the end of the upper-lower section bar is respectively equipped with corrosion-resistant high-strength mortar.
Preferably, epimere bar concrete made of the component of following proportioning：653-732 kilograms of 42.5 cement of general silicon；
SiO2Content is more than 85%, 0.31 μm of average grain diameter, 189-235 kilograms of the admixture that 0.5 μm of maximum particle diameter；Grain size 0.16-
1125-1310 kilograms of the quartz sand of 1.25mm；35-70 kilograms of additive；110-145 kilograms of water.
Preferably, the additive is poly- ethyl hydroxy siloxanes.
Preferably, the concrete that hypomere bar is prepared by the component of following proportioning：Phosphorus slag powder, barium sulphide and silicate cement are clay
Standby concrete.
Preferably, reinforcing bar is made of the material of components following by weight percentage：Carbon 0.20~0.25%, silicon 0.40~
0.60%, manganese 1.40~1.60%, vanadium 0.07~0.12%, phosphorus is less than or equal to 0.030%, and sulphur is less than or equal to 0.020%, nitrogen
0.0090~0.0130%, remaining is iron and inevitable impurity.
Compared with the immediate prior art, technical solution provided by the invention has the advantages that：
(1) technical solution provided by the invention, for concrete frame above and below earth's surface the fast problem of a certain range internal corrosion,
Technical measures are taken, the anti-corrosion ability of precast concrete bar is improved；
(2) technical solution provided by the invention, the characteristic of the materials such as recycling waterproof material, high-strength mortar, anchor adhesive,
Have the characteristics that simple in structure, easy to operate and improves corrosion resistance.
Description of the drawings
Fig. 1 is the overall structure diagram of the transmission pole of the present invention；
Fig. 2 is the epimere structure front view of the present invention；
Fig. 3 is the epimere structure top view of the present invention：
Fig. 4 is the hypomere structure front view of the present invention：
Fig. 5 is the hypomere structure top view of the present invention
Wherein, 1- reserving ribs；1-1- reserving rib extension elongations；2- preformed holes；2-1- reserves hole depth；3- earth's surfaces；4- is anti-
Water material；The corrosion-resistant high-strength mortars of 5-；The 6- bodies of rod.
Specific implementation mode
For a better understanding of the present invention, technical scheme of the present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, transmission pole provided by the invention, the electric pole are hollow electric pole, including underground section
Bar and the ground epimere bar on ground level are equipped with corresponding preformed hole and reserving rib, preformed hole and reserving rib between upper-lower section bar
By anchoring glue connection, the waterproof material of corrosion resistance, the end part of upper-lower section bar is respectively coated in upper-lower section bar inside and outside wall
It She You not corrosion-resistant high-strength mortar.Epimere bar concrete made of the component of following proportioning：652 kilograms of 42.5 cement of general silicon；
SiO2Content is 85%, 0.31 μm of average grain diameter, 188 kilograms of the admixture that 0.5 μm of maximum particle diameter；The quartz sand of grain size 0.16
1124 kilograms；34 kilograms of additive；110 kilograms of water；Wherein, additive is poly- ethyl hydroxy siloxanes.Hypomere bar by matching below
Concrete prepared by the component of ratio：Concrete prepared by phosphorus slag powder, barium sulphide and portland cement.Reinforcing bar is by by weight percentage
The material for counting following components is made：Carbon 0.20~0.25%, silicon 0.40~0.60%, manganese 1.40~1.60%, vanadium 0.07~
0.12%, phosphorus is less than or equal to 0.030%, and sulphur is less than or equal to 0.020%, and nitrogen 0.0090~0.0130%, remaining is iron and can not
The impurity avoided.Corrosion-resistant high-strength mortar includes the raw material of following parts by weight：20 parts of cement, 6 parts of blast furnace slag, clay tailing 7
Part, 55 parts of sand, 3 parts of emulsifier, 0.6 part of antifoaming agent, 0.3 part of calcium formate, 0.5 part of hydroxypropyl methyl cellulose, Ying Zhi Suan Magnesium
0.25 part, 0.04 part of hydroxypropyl starch ether, 0.06 part of glucolactone；Wherein, it is 42.5 that strength grade, which can be used, in cement
Portland cement；Light sand sea sand, fineness modulus 1.8 can be used in sand；Sorbitan fatty acid ester can be used in emulsifier；
Polyethers can be used in antifoaming agent.
Based on same inventive concept, the present invention also provides a kind of construction methods of transmission pole, including：
(1) precast concrete bar takes segmentation to pour, and top half is upper with taking the transmission pole of preservative treatment measure
Section bar, under ground portion are hypomere bar.
(2) when concreting, upper and lower section bar part carries out reinforcing bar configuration by design reinforcement requirement, and in design
Pour penetration concrete in mold.
(3) in epimere bar, the reserved anchor hole for meeting main reinforcement anchoring and requiring in end is docked with hypomere bar；In hypomere bar
In, the reserved anchor hole for meeting main reinforcement anchoring and requiring in end is docked with epimere bar.The depth of anchor hole, position, diameter are prefabricated
Consider when bar mold design, so as to formed by integrally casting.
(4) meet the requirement of preform rod main reinforcement anchor Design in the reserved anchoring hole depth of epimere bar, hypomere boom end；Position
And diameter meets preform rod distributed steel requirement.
(5) epimere bar, hypomere bar dock the main reinforcement stretching docking section certain length of end in the two, and the certain length is not
More than anchoring hole depth and meet anchoring require, so as to when epimere bar, hypomere bar abutting joint main reinforcement anchor into respectively hypomere bar, on
In the anchor hole of section bar.
(6) after the completion of prefabricated epimere bar, hypomere bar are poured and conserved in mold, preservative treatment is carried out, processing method is such as
Under：
1) corrosion-resistant waterproof material being coated in upper (lower) section of boom end and outboard sidewalls, end circular loop plane all coats,
Outboard sidewalls coat in the certain altitude of end, and certain height is coated according to design requirement；
2) corrosion-resistant high-strength mortar is coated in upper and lower section boom end circular planes.
(7) it is conserved, after preservative treatment in epimere bar, hypomere bar, scene group can be transported to and stood, scene group founds upper and lower section
Bar interconnection method is as follows：
1) hypomere bar progress preservative treatment end is embedded in ground upward, and end face absolute altitude and embedding place's earth's surface absolute altitude base
This is consistent；
2) it is levelling that corrosion-resistant high-strength mortar progress is coated in hypomere boom end circular planes；
3) it before high-strength mortar solidification, and is reserved in anchor hole in the docking end of epimere bar, hypomere bar and pours into anchor adhesive；
4) upper and lower section bar docking, the main reinforcement that epimere bar stretches out end face is inserted into hypomere bar anchor hole, and hypomere bar external part
The main reinforcement in face is inserted into epimere bar anchor hole, and takes temporary support fixation, ensures that preform rod does not rock, it is ensured that assembling matter
Amount.
5) after anchor adhesive reaches design strength, to end sides coating corrosion-resistant.
It these are only the embodiment of the present invention, be not intended to restrict the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (7)
1. a kind of transmission pole, the electric pole is hollow electric pole, including underground section bar and the ground epimere on ground level
Bar, which is characterized in that
Corresponding preformed hole and reserving rib are equipped between the upper-lower section bar.
2. a kind of transmission pole as described in claim 1, which is characterized in that
Waterproof material has been respectively coated in the upper-lower section bar inside and outside wall.
3. a kind of transmission pole as described in claim 1, which is characterized in that
The end of the upper-lower section bar is respectively equipped with corrosion-resistant high-strength mortar.
4. a kind of transmission pole as described in claim 1, which is characterized in that epimere bar is mixed made of the component of following proportioning
Solidifying soil：653-732 kilograms of 42.5 cement of general silicon；SiO2Content is more than 85%, 0.31 μm of average grain diameter, 0.5 μm of maximum particle diameter
189-235 kilograms of admixture；1125-1310 kilograms of the quartz sand of grain size 0.16-1.25mm；35-70 kilograms of additive；Water 110-
145 kilograms.
5. a kind of transmission pole as claimed in claim 4, which is characterized in that the additive is poly- ethyl hydroxy siloxanes.
6. a kind of transmission pole as described in claim 1, which is characterized in that hypomere bar is prepared mixed by the component of following proportioning
Solidifying soil：Concrete prepared by phosphorus slag powder, barium sulphide and portland cement.
7. a kind of transmission pole as described in claim 1, which is characterized in that reinforcing bar is by components following by weight percentage
Material is made：Carbon 0.20~0.25%, silicon 0.40~0.60%, manganese 1.40~1.60%, vanadium 0.07~0.12%, phosphorus be less than etc.
In 0.030%, sulphur is less than or equal to 0.020%, and nitrogen 0.0090~0.0130%, remaining is iron and inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082982.1A CN108298900A (en) | 2018-01-29 | 2018-01-29 | A kind of transmission pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082982.1A CN108298900A (en) | 2018-01-29 | 2018-01-29 | A kind of transmission pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298900A true CN108298900A (en) | 2018-07-20 |
Family
ID=62866834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082982.1A Pending CN108298900A (en) | 2018-01-29 | 2018-01-29 | A kind of transmission pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298900A (en) |
Citations (14)
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|---|---|---|---|---|
| US5513477A (en) * | 1995-02-28 | 1996-05-07 | International Composites Systems, Llc | Segmented, graded structural utility poles |
| CN2654780Y (en) * | 2003-11-27 | 2004-11-10 | 冀永学 | Anticorrusion frozen cracking proof reinforced concrete electrical pole |
| CN2736474Y (en) * | 2004-10-22 | 2005-10-26 | 中铁八局集团成都桥梁工厂 | High-performance concrete isodiametric electric pole for Qinghai-Tibet line |
| CN102010227A (en) * | 2010-08-19 | 2011-04-13 | 常熟风范电力设备股份有限公司 | Waterproof and corrosion-proof cement pole |
| CN102373804A (en) * | 2011-11-15 | 2012-03-14 | 天津大学 | Novel precast concrete pipe column structure and construction method thereof |
| CN102392441A (en) * | 2011-07-26 | 2012-03-28 | 杭州固华复合材料科技有限公司 | Composite crack control prestressed concrete big tube pile and manufacturing method thereof |
| CN102528924A (en) * | 2011-12-27 | 2012-07-04 | 上海电力器材有限公司 | High-strength annular partially prestressed concrete pole and production method thereof |
| CN102747857A (en) * | 2012-07-31 | 2012-10-24 | 祁锦明 | Hollow concrete pole with concrete flange |
| CN102913028A (en) * | 2012-02-01 | 2013-02-06 | 于天庆 | Concrete telegraph pole and other prefabricated concrete components capable of being easily carried and locally assembled with prestressing force |
| CN103132546A (en) * | 2013-03-14 | 2013-06-05 | 张德涛 | Precast concrete component butting structure and butting method thereof |
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2018
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| CN2654780Y (en) * | 2003-11-27 | 2004-11-10 | 冀永学 | Anticorrusion frozen cracking proof reinforced concrete electrical pole |
| CN2736474Y (en) * | 2004-10-22 | 2005-10-26 | 中铁八局集团成都桥梁工厂 | High-performance concrete isodiametric electric pole for Qinghai-Tibet line |
| CN102010227A (en) * | 2010-08-19 | 2011-04-13 | 常熟风范电力设备股份有限公司 | Waterproof and corrosion-proof cement pole |
| CN102392441A (en) * | 2011-07-26 | 2012-03-28 | 杭州固华复合材料科技有限公司 | Composite crack control prestressed concrete big tube pile and manufacturing method thereof |
| CN102373804A (en) * | 2011-11-15 | 2012-03-14 | 天津大学 | Novel precast concrete pipe column structure and construction method thereof |
| CN102528924A (en) * | 2011-12-27 | 2012-07-04 | 上海电力器材有限公司 | High-strength annular partially prestressed concrete pole and production method thereof |
| CN102913028A (en) * | 2012-02-01 | 2013-02-06 | 于天庆 | Concrete telegraph pole and other prefabricated concrete components capable of being easily carried and locally assembled with prestressing force |
| CN102747857A (en) * | 2012-07-31 | 2012-10-24 | 祁锦明 | Hollow concrete pole with concrete flange |
| CN103225439A (en) * | 2013-02-07 | 2013-07-31 | 黄贺明 | Environment-friendly concrete pole |
| CN103132546A (en) * | 2013-03-14 | 2013-06-05 | 张德涛 | Precast concrete component butting structure and butting method thereof |
| CN105565695A (en) * | 2014-10-11 | 2016-05-11 | 李亚铃 | Anticorrosive agent for concrete and anticorrosive concrete |
| CN105218007A (en) * | 2015-09-30 | 2016-01-06 | 安徽坤隆新型建材有限公司 | A kind of corrosion-resistant mortar and preparation method thereof |
| CN107313646A (en) * | 2017-07-26 | 2017-11-03 | 国网山东省电力公司临沂供电公司 | A kind of impervious frost-resistant concrete electric pole |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180720 |