Fiber cement

A technology of fiber cement and fiber, which is applied in the fields of aluminate cement and composite aluminate cement, can solve problems such as accelerated structural failure and damage, and reduced structural durability, and achieves high cost performance, high ductility, and important theoretical guidance. Effect

Inactive Publication Date: 2018-04-13
廖强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Provides a channel for erosion, accelerates the failure and destruction of the structure, and greatly reduces the durability of the structure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Dissolve 7 parts of titanium dioxide in 40 parts of water to form a solution.

[0016] (2) Dry mix 26 parts of aluminate cement, 7 parts of wheat straw, 22 parts of pottery clay, 11 parts of bean gum, and 22 parts of limestone for 10-13 minutes until the components of each particle are mixed evenly, and then mix the solution in step (1) Add 80%~85% of the mass of the mixture to low-speed stirring for 3min~5min to obtain a uniformly flowing slurry.

[0017] (3) Slowly add 4 parts of chopped boron carbide fibers manually while stirring at low speed. After the fibers are completely added, stir rapidly for 5-7 minutes to ensure that the fibers can be evenly dispersed in the slurry.

[0018] (4) Add the remaining solution in (1) after step (2), and stir rapidly for 2-3 minutes.

[0019] (5) Pouring in two layers to obtain samples.

Embodiment 2

[0021] (1) Dissolve 9 parts of titanium dioxide in 50 parts of water to form a solution.

[0022] (2) Dry mix 22 parts of aluminate cement, 8 parts of wheat straw, 26 parts of pottery clay, 14 parts of bean gum, and 29 parts of limestone for 10 minutes to 13 minutes until the particles are evenly mixed, and then mix the Add 80%~85% of the mass of the solution and stir at a low speed for 3min~5min to obtain a uniformly flowing slurry.

[0023] (3) Slowly add 2 parts of chopped boron carbide fibers manually while stirring at a low speed. After the fibers are completely added, stir rapidly for 5-7 minutes to ensure that the fibers can be evenly dispersed in the slurry.

[0024] (4) Add the remaining solution in (1) after step (2), and stir rapidly for 2-3 minutes.

[0025] (5) Pouring in two layers to obtain samples.

Embodiment 3

[0027] (1) Dissolve 5 parts of titanium dioxide in 20 parts of water to form a solution.

[0028] (2) Mix 34 parts of aluminate cement, 4 parts of wheat straw, 20 parts of pottery clay, 10 parts of bean gum, and 21 parts of limestone, and dry mix them for 10-13 minutes until the components of each particle are mixed evenly, and then mix them in step (1) Add 80%~85% of the mass of the solution and stir at a low speed for 3min~5min to obtain a uniformly flowing slurry.

[0029] (3) Slowly add 5 parts of chopped boron carbide fibers manually while stirring at low speed. After the fibers are completely added, stir rapidly for 5-7 minutes to ensure that the fibers can be evenly dispersed in the slurry.

[0030] (4) Add the remaining solution in (1) after step (2), and stir rapidly for 2-3 minutes.

[0031] (5) Pouring in two layers to obtain samples.

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PUM

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Abstract

The invention discloses a fiber cement, which is composed of aluminate cement, wheat straw, boron carbide fiber, pottery clay, bean glue, limestone, titanium dioxide, and water, and the above-mentioned ingredients are aluminate cement 23 by weight ~34 parts, wheat straw 3~8 parts, boron carbide fiber 2~5 parts, pottery clay 20~26 parts, bean gum 10~14 parts, limestone 21~29 parts, titanium dioxide 5~9 parts, water 20~50 parts. It solves the technical problem of presenting strain softening in existing materials and provides a platform for the further development of aluminate cement materials.

Description

technical field [0001] The invention relates to the field of aluminate cement, in particular to the field of composite-based aluminate cement. Background technique [0002] In recent years, my country's infrastructure construction has developed rapidly and on an unprecedented scale. The work report of the first session of the Twelfth National People's Congress pointed out that in the past five years, my country's urbanization rate has increased from 45.9% to 52.9%. 6%, historical changes have taken place in the urban-rural structure. my country has completed or started the construction of the Qinghai-Tibet Railway, the Three Gorges Project, the dedicated railway line for passenger transport, the five-vertical and seven-horizontal national highway trunk lines, the development of eight trunk highways in the west, the South-to-North Water Diversion Project, the Shanghai International Shipping Center Yangshan Deep-water Port Project, and the Changjiang Estuary Deep-water Channel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06
CPCC04B28/06C04B2111/00017C04B2201/50C04B18/248C04B14/4687C04B14/10C04B24/14C04B14/28C04B14/305
Inventor 廖强
Owner 廖强
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