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Concrete materials for weather monitoring towers

A weather monitoring and concrete technology, applied in climate sustainability, sustainable waste treatment, solid waste management, etc., can solve problems such as concrete cracking, prestress loss, steel corrosion, etc., to reduce tower load and improve service life , good stability and compatibility

Active Publication Date: 2018-12-07
杨昆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, the shrinkage value of concrete per cubic meter is 0.04-0.09%, which leads to adverse consequences such as cracking, leakage, corrosion of steel bars, and loss of prestress in concrete.

Method used

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  • Concrete materials for weather monitoring towers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The concrete material that is used for meteorological monitoring tower, it is prepared by the raw material of following weight parts:

[0024] 2 parts of vermiculite, 2 parts of perlite, 3 parts of iron ore, 3 parts of corn straw, 5 parts of quartz sand, 10 parts of magnesium chloride aqueous solution, 1 part of soybean meal, 2 parts of hydrochloric acid solution, 0.1 part of sodium dodecylbenzenesulfonate , 3 parts of dolomite, 2 parts of sawdust, 50 parts of water, 10 parts of granite gravel, 60 parts of ordinary Portland cement;

[0025] The particle size of the granite gravel is 1cm;

[0026] The ordinary Portland cement is No. 42.5 ordinary Portland cement.

[0027] The preparation method of above-mentioned concrete material comprises the steps:

[0028] 1) Mix vermiculite, perlite and iron ore evenly, and then put them into a pulverizer to crush them into particles, keeping the particle size below 1cm, then send them to a ball mill, and grind them to a powder wi...

Embodiment 2

[0034] The concrete material that is used for meteorological monitoring tower, it is prepared by the raw material of following weight parts:

[0035] 3 parts of vermiculite, 3 parts of perlite, 5 parts of iron ore, 5 parts of corn straw, 9 parts of quartz sand, 15 parts of magnesium chloride aqueous solution, 2 parts of soybean meal, 4 parts of hydrochloric acid solution, 0.2 parts of sodium dodecylbenzenesulfonate , 5 parts of dolomite, 3 parts of sawdust, 90 parts of water, 20 parts of granite crushed stone, 100 parts of ordinary portland cement;

[0036] The particle size of the granite gravel is 3cm;

[0037] The ordinary Portland cement is No. 42.5 ordinary Portland cement.

[0038] The preparation method of above-mentioned concrete material comprises the steps:

[0039] 1) Mix vermiculite, perlite and iron ore evenly, then put them into a pulverizer and crush them into particles, keep the particle size below 1cm, then send them to a ball mill, and grind them to a powde...

Embodiment 3

[0045] The performance testing test of the concrete material that the embodiment of the present invention 1 and embodiment 2 prepare:

[0046] Put the concrete material in the steel abrasive mold, set the shape, and maintain it for 2 days. The specific parameters of the test are shown in Table 1:

[0047] Table 1

[0048]

[0049] Conclusion: the concrete material of the invention has high compressive and flexural strength, no corrosion, good waterproof performance, salt resistance, light weight, and is suitable for small meteorological monitoring towers and building materials.

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Abstract

The invention belongs to the field of building materials, and discloses a concrete material for a weather monitoring tower. The concrete material is prepared from the following raw materials: vermiculite, perlite, iron ores, maize straws, quartz sand, a magnesium chloride water solution, bean pulp, a hydrochloric acid solution, sodium dodecylbenzene sulfonate, dolomite, saw dust, water, granite broken stones and ordinary Portland cement. The concrete material has the beneficial effects that lots of cheap raw materials are adopted and reasonably combined, and therefore, the cost of the product is greatly reduced; excellent performance is maintained; a preparation technology is simple and practicable; and the concrete material is suitable for large scale production.

Description

technical field [0001] The invention belongs to the field of building materials, in particular to concrete materials used for meteorological monitoring towers. Background technique [0002] The weather monitoring tower is a facility for observing the weather. The tower body is made of steel and concrete, and the weather monitoring equipment is installed on the top of the tower. Meteorological monitoring towers are divided into large, medium and small, among which small meteorological monitoring towers are more common. Due to the expensive meteorological equipment on the top of the meteorological monitoring tower, the tower body needs to be strong, corrosion-resistant, anti-freezing, anti-freezing, impervious and other properties, which puts forward new requirements for concrete materials. [0003] Concrete generally refers to the cement concrete that uses cement as the cementitious material, sand and stone as the aggregate; it is mixed with water (may contain admixtures and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04C04B20/02C04B14/26C04B18/26C04B18/24
CPCC04B20/04C04B28/04C04B2201/10C04B2201/50C04B14/202C04B14/18C04B14/308C04B18/24C04B14/06C04B22/124C04B24/14C04B24/20C04B14/26C04B18/26C04B22/002C04B14/048Y02W30/91
Inventor 杨昆尹梦珍
Owner 杨昆