| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of pouring a mixture of a hardener and earth transported in the form of a plug flow, which is available when a pouring apparatus is arranged on the poured mixture in order to further pour the mixture, and enables to pour the mixture with high working efficiency. SOLUTION: According to the method, when the pouring of the mixture of the hardener and the earth is carried out by moving the pouring apparatus, the mixture 2 transported in the form of the plug flow is directly poured through the same pouring conduit system in a region more forward than a region to which the pouring device is moved. COPYRIGHT: (C)2004,JPO
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