| 摘要 |
<p>A hydraulically binding composition which comprises cement and reinforcement fibres of a mineralic substance like glass and which may contain a grained formed ballast substance like sand, and the composition also includes a contraction compensating component in the form of particles of an elastomeric material, preferably finely ground rubber or bundles of fibres of for instance asbestos or a cellulose material or a combination of elastomeric particles and bundles of fibres.</p> |
