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Geopolymer composite pole and preparation method thereof

A geopolymer and utility pole technology, applied in the field of utility pole preparation, can solve the problems of high cost and high price of ultra-high-performance concrete, and achieve the effects of reducing quality, shortening curing molding cycle, and increasing utilization rate

Inactive Publication Date: 2018-12-25
福建瑞森水泥制品发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although ultra-high-performance concrete utility poles are relatively light in weight and have high strength, the price of ultra-high-performance concrete is relatively high, and the quality of utility poles has not been reduced too much, and the cost of transportation and preparation is still too high

Method used

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  • Geopolymer composite pole and preparation method thereof
  • Geopolymer composite pole and preparation method thereof
  • Geopolymer composite pole and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A preparation method for a geopolymer composite utility pole, comprising the steps of:

[0039] Wherein, geopolymer is made up of following components, by weight:

[0040] 1300 parts of slag powder,

[0041] 350 parts of fly ash,

[0042] 135 parts of magnesium oxide,

[0043] 358 parts of sodium silicate solution,

[0044] 50 parts of barium nitrate,

[0045] 38 parts of water reducer,

[0046] 355 parts of water,

[0047] Steel fiber 170 parts.

[0048] a. Arrange the glass fiber reinforced ribs with a diameter of 6mm evenly on a set of concentric molds at a distance of 30mm. The fiber yarn is soaked in resin glue and wound evenly along the direction of 45°, and then perpendicular to the first winding Winding again in the direction to form a honeycomb network structure, let it solidify naturally to form a cage-like skeleton that matches the appearance and size of the utility pole;

[0049] b. Put 170 parts of steel fiber, 1300 parts of slag powder, 350 parts o...

Embodiment 2

[0052] A preparation method for a geopolymer composite utility pole, comprising the steps of:

[0053] Wherein, geopolymer is made up of following components, by weight:

[0054] 1300 parts of slag powder,

[0055] 350 parts of fly ash,

[0056] 135 parts of magnesium oxide,

[0057] 358 parts of sodium silicate solution,

[0058] 50 parts of barium nitrate,

[0059] 355 parts of water,

[0060] 38 parts of water reducer,

[0061] Basalt chopped fiber 5 parts,

[0062] Steel fiber 140 parts.

[0063] a. Arrange glass fiber reinforced ribs with a diameter of 6mm evenly on a set of concentric molds at a distance of 30mm. After the fiber yarn is soaked in resin glue, it is evenly wound along the direction of 45°, and then wound perpendicular to the first time Wrap again in the same direction to form a honeycomb network structure, let it solidify naturally to form a cage-like skeleton that matches the appearance and size of the utility pole;

[0064]b. Put 140 parts of st...

Embodiment 3

[0067] A preparation method for a geopolymer composite utility pole, comprising the steps of:

[0068] Wherein, geopolymer is made up of following components, by weight:

[0069] 1807 parts of slag powder,

[0070] 300 parts of sodium silicate solution,

[0071] Calcium hydroxide 35 parts,

[0072] 50 parts of barium chloride,

[0073] 355 parts of water,

[0074] 40 parts of water reducer,

[0075] 15 parts of glass chopped fiber,

[0076] Steel fiber 120 parts.

[0077] a. Arrange glass fiber reinforced ribs with a diameter of 12mm evenly on a set of concentric molds at a distance of 30mm. After the fiber yarn is soaked in resin glue, it is evenly wound along the direction of 45°, and then perpendicular to the first winding Wrap again in the same direction to form a honeycomb network structure, let it solidify naturally to form a cage-like skeleton that matches the appearance and size of the utility pole;

[0078] b. Put 120 parts of steel fiber, 15 parts of glass ch...

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Abstract

The invention discloses a geopolymer composite pole and a preparation method thereof. The geopolymer composite pole is formed by a fiber reinforced frame and a geopolymer, the fiber reinforced frame is characterized in that fiber ribs 6-20mm in diameters are taken as stressed ribs, fiber yarn is soaked in resin glue to be winding ribs, and the fiber yarn soaked by the resin glue is evenly wound along the stressed ribs at a certain angle to form the frame of honeycomb network structure; the geopolymer is prepared from, by weight, 1250-1807 parts of slag powder, 0-495 parts of coal ash, 0-150 parts of magnesium oxide, 250-400 parts of an alkali excitant, 0-100 parts of a retarder, 25-50 parts of a water reducer, 250-540 parts of water, 0-15 parts of chopped fiber and 100-175 parts of steel fiber. Compared with the prior art, the geopolymer composite pole has the advantages of high strength, light weight, fast production cycle and environmental friendliness.

Description

technical field [0001] The invention relates to the field of electric pole preparation, in particular to a geopolymer composite electric pole and a preparation method thereof. The composite electric pole is made by centrifuging fiber-reinforced rib skeleton and geopolymer as reinforcing materials. Background technique [0002] In recent years, as the country's economic strength continues to increase, my country's demand for electricity has also continued to increase. For the increase in the number of concrete poles erected in the same way, the path of transmission lines has increased, and the horizontal span has increased. At the same time, for cement wires The requirements for load-carrying capacity and durability of poles are constantly increasing. The price of traditional cement utility poles is also very affordable in most areas. For traditional cement utility poles, if you need to increase their cross-sectional load-bearing capacity, you can use higher-strength materials...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00B28B21/30E04H12/02C04B18/14C04B18/08
CPCB28B21/30C04B28/006C04B2111/00017C04B2201/50E04H12/02C04B18/141C04B18/08C04B22/066C04B12/04C04B22/085C04B22/002C04B2103/302C04B14/48C04B14/42C04B14/4643C04B22/064C04B22/124Y02W30/91Y02P40/10
Inventor 陆志军陈东建
Owner 福建瑞森水泥制品发展有限公司
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