| 摘要 |
<p>A method of preparing a premixed dry sulphur concrete comprising sulphur cement and the other components conventionally used in sulphur concrete, where 1) the other components are divided into two portions, component A and component B, 2) while stirring, a first mixture of the sulphur cement and component A is prepared and the first mixture is adjusted at a temperature above the melting point of the sulphur cement, and subsequently, while stirring continuously, component B is added, component B having a temperature resulting in the total mixture of sulphur cement and component A + B when mixed having a temperature below the melting point of the sulphur cement. The dry ready-mixed sulphur concrete poses no problems with dust and is ready for use after heating to normal casting temperature.</p> |
