Ground fine sand ceramsite concrete, preparation method thereof, light partition board and preparation method of light partition board
A technology of ceramsite concrete and lightweight partition wall panels, which is applied in the field of grinding fine sand ceramsite concrete, lightweight partition wall panels and their preparation, can solve the problems affecting the overall operation, management, construction and other costs, and the installation process time of wall panels. It can solve the problems of high length and overall floor load, so as to achieve the effect of excellent mechanical properties, small bulk density and low overall cost.
Active Publication Date: 2021-12-14
惠州市越达建筑科技有限公司
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Problems solved by technology
[0002] At present, the lightweight ceramsite concrete partition wall panels are poured from ceramsite concrete mixed with cement, fly ash, sand, ceramsite, and admixtures, and the concrete bulk density is 1700kg / m 3 The surface density of the obtained wall panels is all in the range of 105-110kg / m 2 (90-100mm thick wall panels), so the existing products mentioned above have high bulk density and low strength, resulting in long wall panel installation process, high risk, and high overall load on the floor; thus affecting the overall operation , management, construction and other costs
Method used
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Embodiment 1～3
[0029] The embodiment of the ground fine sand ceramsite concrete, lightweight partition wall board and preparation method thereof of the present invention, the formula and proportioning ratio of the ground fine sand ceramsite concrete described in Examples 1 to 3 are shown in Table 1; wherein The molar ratios of the total calcium elements and the total silicon elements in the cement, fly ash and ground fine sand in the formulas of Examples 1 to 3 are respectively:
Embodiment 1
[0030] Embodiment 1 is (1.3:1);
Embodiment 2
[0031] Embodiment 2 is (1.2:1);
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Abstract
The invention discloses a ground fine sand ceramsite concrete, and belongs to the field of industrial material preparation. According to the formula of the ground fine sand ceramsite concrete, ground fine sand with a specific content is introduced to serve as a filling agent, meanwhile, the calcium-silicon ratio in cement, coal ash and the ground fine sand in the formula is preferably limited, and the strength of the product can be effectively and rapidly improved after calcium oxide and silicon dioxide in the concrete raw materials react; and the formula is low in overall cost and small in volume weight, and the problems that an existing product is large in volume weight, low in strength, easy to break, high in installation difficulty and risk and the like can be solved when the formula is used for preparing the light partition board. The invention further provides a light partition board prepared from the ground fine sand ceramsite concrete. The light partition board is small in volume weight and high in strength, the installation and use cost of the product can be effectively reduced, and the mechanical property of the light partition board is far better than that of an existing product. The invention also provides a preparation method of the ground fine sand ceramsite concrete and a preparation method of the light partition board.
Description
technical field [0001] The invention relates to the field of industrial material preparation, in particular to a finely ground ceramsite concrete, a lightweight partition board and a preparation method thereof. Background technique [0002] At present, the lightweight ceramsite concrete partition wall panels are poured from ceramsite concrete mixed with cement, fly ash, sand, ceramsite, and admixtures, and the concrete bulk density is 1700kg / m 3 The surface density of the obtained wall panels is all in the range of 105-110kg / m 2 (90-100mm thick wall panels), so the existing products mentioned above have high bulk density and low strength, resulting in long wall panel installation process, high risk, and high overall load on the floor; thus affecting the overall operation , management, construction and other costs. Contents of the invention [0003] Based on the defects existing in the prior art, the purpose of the present invention is to provide a ground fine sand cerams...
Claims
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IPC IPC(8): C04B28/04C04B40/02C04B111/40
CPCC04B28/04C04B2111/40C04B2201/20C04B2201/50C04B18/08C04B18/027C04B14/06C04B40/0259C04B40/0263Y02W30/91
Inventor 孔令余孙敏
Owner 惠州市越达建筑科技有限公司
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