| 摘要 |
<p>. A method has been developed for transformation of certain properties of the concrete, such as the workability in hardened form, the toughness, the unit weight and the thermal insulation capacity, performed by means of using wood fibres. As components of the concrete are used in variable proportions Portland cement or other hydraulic binders, to its particle size below 8 mm being aggregate as well as to their length in continuous grading or gap-grading distributed wood fibres. The wood fibers together with the aggregate contain all of the water quantity required for the hydration of the binder.</p> |
