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Investigation of occlusion position identification of tunnel central drainage work

高速道路トンネル内部に、広範囲な路面滞水が生じており、交通障害の危険性があった。路面滞水の原因は、中央排水工の部分的な閉塞によって、地下水が表層面まで上昇しているものと推察された。本論は、調査事例の少ないトンネル内路面滞水の原因について、調査手法を創意工夫し、中央排水工の閉塞位置を特定した手法について報告するものである。

Japan Society of Civil Engineers Annual Meeting

Japan Society of Civil Engineers 2022 Annual Meeting

Japan Society of Civil Engineers 2022 Annual Meeting

[CS1-18]Investigation of occlusion position identification of tunnel central drainage work

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