| 摘要 |
<p>PROBLEM TO BE SOLVED: To efficiently place ready-mixed concrete in construction of a concrete structure in the tower state such as a funnel. SOLUTION: This device has a tower post A, a first elevating body B provided at this tower post A in capable of elevation, and a second elevating body L provided lower than the first elevating body B and at the tower post A in capable of elevation. The tower post A is provided with a conveyer D for a ready-mixed concrete, the first elevating body B is provided with a boom F having a belt conveyer device G in capable of turning, and the second elevating body L is provided with a form for casting 160. When the ready-mixed concrete having carried up to the tower post A by the conveyer D is fed to a conveyer belt in the belt conveyer device G of the boom F through a conveying means such as a chute, the concrete is fed from the belt conveyer device G into a placing form space for concrete constituted by the form 160.</p> |
