| 摘要 |
<p>A method and apparatus for transporting, mixing, and pumping binder or adhesive material by a rail-mounted train are provided. A rail-mounted car (100) includes a hopper (135) to receive a cement mixture including aggregate. A screw conveyor (140) is connected to the hopper and adapted to mix the cement mixture received from the hopper with water to produce concrete. An articulated boom (150) and a pump (145) is adapted to pump the concrete through the boom. Binder or adhesive materials including mixing sand and gravel is transported by a rail-mounted train. The mixture is heated inside a drier (510), weighed (515), and cement is added to the mixture (520). A cement and aggregate mixture is processed prior to mixing with water to reduce its moisture content. The mixture may be transported in a rain-proof container car to the desired site via a hopper car (105) with a bottom discharge car in order to restrict the moisture contamination of the mixture.</p> |
