Novel compound electric pole

A utility pole and composite technology, applied in the field of new composite utility poles, can solve the problems of utility pole construction and transportation, difficult operation and maintenance, consumption of mineral resources, ecological environment pollution, etc. Good carbonization effect

Inactive Publication Date: 2016-04-20
徐筱瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the use of a large number of steel structure utility poles, the demand for steel is also increasing year by year, consuming a large amount of mineral resources and causing pollution to the ecological environment
At the same time, a large number of steel materials are used as iron tower materials, which also brings many difficulties to the construction, transportation, operation and maintenance of utility poles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A new composite utility pole, which is composited by concrete and steel mesh;

[0021] Specifically, it is prepared according to the following process:

[0022] 1) Preparation of material A: put wheat straw and peanut shells into the pulverizer according to the weight ratio of 1:1 for crushing, and pass through a 50-mesh sieve to obtain material A;

[0023] 2) Preparation of material B: mix polyurethane foam and egg shell at a weight ratio of 2:1, crush it into a 50-mesh powder, and then add the same weight of water to soak for 30 minutes to obtain material B;

[0024] 3) Preparation of material C: Grind and pulverize the discarded fish bones, then add 20 g / L sodium hydroxide aqueous solution, twice the weight of the discarded fish bones, and soak for 120 hours, then heat to 60°C, extract for 6 hours, and finally add ten Sodium dialkylbenzenesulfonate, stir evenly to obtain material C; the weight ratio of waste fish bones to sodium dodecylbenzenesulfonate is 3:1;

[0...

Embodiment 2

[0030] A new composite utility pole, which is composited by concrete and steel mesh;

[0031] Specifically, it is prepared according to the following process:

[0032] 1) Preparation of material A: put wheat straw and peanut shells into the pulverizer according to the weight ratio of 1:1 for crushing, and pass through a 50-mesh sieve to obtain material A;

[0033] 2) Preparation of material B: mix polyurethane foam and egg shell at a weight ratio of 2:1, crush it into a 50-mesh powder, and then add the same weight of water to soak for 30 minutes to obtain material B;

[0034] 3) Preparation of material C: Grind and pulverize the discarded fish bones, then add 20 g / L sodium hydroxide aqueous solution, twice the weight of the discarded fish bones, and soak for 120 hours, then heat to 60°C, extract for 6 hours, and finally add ten Sodium dialkylbenzenesulfonate, stir evenly to obtain material C; the weight ratio of waste fish bones to sodium dodecylbenzenesulfonate is 3:1;

[0...

Embodiment 3

[0040] Taking Example 2 as an example, the performance of the product prepared by the present invention is as follows:

[0041] The thickness of the concrete layer is 60mm;

[0042] Concrete compressive strength: 189MPa;

[0043] Concrete flexural strength: 17.3MPa;

[0044] Concrete impermeability performance: P12 level without water seepage height;

[0045] Concrete carbonation resistance: 28 days carbonation detection depth is 0.4mm;

[0046] Concrete freeze-thaw resistance: 400 freeze-thaw cycles without quality loss;

[0047] Electric pole crack test: r 0 cr≥1.3, the design of ordinary partially prestressed poles r 0 cr ≥0.8;

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PUM

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Abstract

The invention belongs to the field of electric power materials and discloses a novel compound electric pole. The novel compound electric pole is prepared from concrete and a reinforcing mesh through compounding. The novel compound electric pole is prepared through uniformly distributing concrete in an electric pole mold with the reinforcing mesh through a material distribution machine, carrying out tensioning, carrying out centrifugation molding, carrying out standing for 4-5h and carrying out demolding. The novel compound electric pole has good performances and a wide application scope.

Description

technical field [0001] The invention belongs to the field of electric power materials, and in particular relates to a novel composite utility pole. Background technique [0002] Telephone poles are an important special support structure in infrastructure such as power transmission, communications, railways, and municipal facilities. The structure and materials of the poles will directly affect the safety, economy and reliability of the line. The poles that are widely used in overhead transmission lines at home and abroad mainly include wooden poles, concrete poles or prestressed concrete poles, steel pipe concrete poles, steel pipe poles and iron towers. [0003] With the use of a large number of steel structure utility poles, the demand for steel is also increasing year by year, consuming a large amount of mineral resources and causing pollution to the ecological environment. At the same time, a large number of steel materials are used as iron tower materials, which also b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B16/08C04B18/04C04B24/14C04B38/02C04B14/30E04H12/12
CPCY02W30/91
Inventor 徐若本苏永义刘斐隋树法贾瑞亮杜明
Owner 徐筱瑜
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