小島 亘 KOJIMA Wataru

ID:9000254305166

社団法人 土木学会|大成建設 (株) 四国支店土木部 THE JAPAN SOCIETY OF CIVIL ENGINEERS (1985年 CiNii収録論文より)

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  • Effect of pipe-roof in tunnelling method.  [in Japanese]

    OKAWA Takashi , YOKOYAMA Jiro , ISHIHARA Hisashi , KOJIMA Wataru

    Recently the pipe-roof-method has been often carried out as tunnelling subsystem. There is an important problem, surface subsidence, for excavation of thin overburden tunnel. One of measures against t …

    Doboku Gakkai Ronbunshu 1985(355), 100-107, 1985

    J-STAGE 

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