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SHALLOW BURIED STRUCTURE OF UNDERGROUND BURIED PIPE AND SHALLOW BURIED METHOD
SHALLOW BURIED STRUCTURE OF UNDERGROUND BURIED PIPE AND SHALLOW BURIED METHOD
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机译：地下埋管浅埋结构及浅埋方法
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摘要
PROBLEM TO BE SOLVED: To provide a shallow buried structure of an underground buried pipe and a shallow buried method capable of indicating the performance concerning the strength of a road around the underground buried pipe, at the same time, shallowly burying the underground buried pipe and facilitating the maintenance work thereof.;SOLUTION: The ground is excavated to form a trench 12. Excavated soil 14 resulting from the excavation is restraining reinforced by a sandbag 15a, and a construction material 15 indicating the performance concerning laminated strength is manufactured. The construction material 15 is laminated around the underground buried pipe 13 to bury the underground buried pipe 13 in the excavated trench 12.;COPYRIGHT: (C)2005,JPO&NCIPI
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