The mixture ratio of C40 Marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.
The invention discloses a mixture ratio control method for a gas shock wave soot blowing system, which belongs to the technical field of the blowing equipment of boilers.
The following mixture ratio is most suitable for frozen stress analysis.
Based on many tests, we studied mixture ratio of watercourse precast concrete board.
With this mixture ratio, good results have been reached in the repair of repair of the ancient emplacement at Jiaoshan.
For design calculations, it is usually adequate to use the theoretical value for the approximate mixture ratio, corrected by a typical combustion efficiency factor.
In this paper, the test results of mixture ratio of the concrete using recycled aggregates (crushed concrete rubbles or crushed bricks) are given.