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Yatomi, Chikayoshi / Fujii, Kiyoshi / Kikuti, Tadashi / Nakagawa, Koji (1987): Mixed Mode Fracture Criterion By Combined Stress Hypothesis And Its Experimental Verification. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1987, n. 382 ( 1987).
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Hagimori, Kenji / Takechi, Yoshio / Furukawa, Kohei / Nakagawa, Koji (1988): Low Vibration Blasting Methods With Continuous Slots. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1988, n. 391 (März 1988).
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Yoshioka, Yukio / Miyaji, Akihiko / Furukawa, Kohei / Nakagawa, Koji (1989): A Proposal On The Blast Vibration Control Based On Probabilistic Approach. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1989, n. 403 (März 1989).
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Kunimatsu, Sunao / Miura, Fusanori / Imamura, Takeshi / Nakagawa, Koji (1989): Importance Of Measuring The Horizontal Vibration And The Structural Response In Respect To Public Disturbances Due To Traffic And Blasting Vibration. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1989, n. 403 (März 1989).
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Suzuki, Shoji / Furukawa, Kohei / Inoue, Yoji / Nakagawa, Koji (1990): A Proposal Of Rock Mass Classification For Tunnels By The Fuzzy Regression Model. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 418 (Juni 1990).
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Yoshimi, Ken-ichi / Suzuki, Masayuki / Furukawa, Kohei / Nakagawa, Koji (1990): Optimum Design Of Smooth Blasting In Hard-rock Tunnelling Using Manual Drilling Machine And Its Application To Actual Tunnel Excavation. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 421 (September 1990).
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Suzuki, Shoji / Furukawa, Kohei / Inoue, Hiroshi / Nakagawa, Koji (1990): A Proposal For A Quantitative Estimation Method For The Possibility Of Accidents Under Tunnel Construction By The Fuzzy Clustering Method. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 421 (September 1990).
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Suzuki, Shoji / Furukawa, Kohei / Hieida, Masashi / Nakagawa, Koji (1993): A Proposal On Rationalization Of Experimental Design Technique Under Tunnel Construction By NATM. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1993, n. 468 (Juni 1993).
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Nishi, Kunimasa / Furukawa, Kohei / Ogawa, Tsuyoshi / Nakagawa, Koji (1993): Procedure For Judgement Of Slope Stability And Evaluation Of Slope-failure Factors During Heavy Rain. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1993, n. 480 (Dezember 1993).
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Kobayashi, Shigeo / Sakata, Eiichi / Hashizume, Kiyoshi / Nakagawa, Koji (1994): A Practical Study On Blasting-demolition Methods Of Reinforced Cdncrete Building. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1994, n. 498 (September 1994).
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Furukawa, Kohei / Yoshimi, Kenichi / Setoguchi, Hiroaki / Nakagawa, Koji (1987): Optimum Design Of Smooth Blasting In Tunnelling Hard Rock. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1987, n. 379 (März 1987).
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Sakata, Eiichi / Nishimura, Tsuyoshi / Kobayashi, Shigeo / Nakagawa, Koji (1995): Predicted Progressive Failure Of Reinforced Concrete Structure Under Controlled Blasting-demolition. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1995, n. 522 (September 1995).
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Hamada, Kenji / Fukumori, Toshio / Nakai, Osamu / Hayashi, Tadao / Shimizu, Norikazu / Nakagawa, Koji (1996): Improvement And Verificaton Of The Real-time Gps Marine Surveying System For The Kanmon Strait Area. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 546 (September 1996).
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Terado, Yasutaka / Nakagawa, Seiji / Yoneda, Shunichi / Shiozaki, Isao / Ohnishi, Yuzo / Nakagawa, Koji (1998): Open-cut Survey On A Heavily Fractured Rock Mass After Grout Injection. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 589 (März 1998).
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Nakata, Masahiro / Mitani, Koji / Yagi, Hiroshi / Nishi, Takuro / Nishimura, Kazuo / Nakagawa, Koji (1999): A New Proposal Of Evaluation System For Tunnel Face Based On The Analysis Of The Observation Records. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 623 (Juni 1999).
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Kano, Yoneji / Minamide, Hideo / Nakagawa, Koji / Ouchterlony, Finn (1999): Parallel Hole Cut Blasting Tests With Anfo And Emulsion Explosives. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 623 (Juni 1999).
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Iwaki, Keisuke / Hirama, Akinobu / Mitani, Koji / Kaise, Shinobu / Nakagawa, Koji (2000): A Proposal Of Control Method On Shotcrete Strength By Pin Penetration Test Using Air Pressure. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 644 (März 2000).
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Ukegawa, Makoto / Taniguchi, Toru / Motoki, Minoru / Nakagawa, Koji (2000): Proposal And Verification Of Effective Structure And Design For Rectangular Steel Segments. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 651 (Juni 2000).
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Nakagawa, Koji / Yasuoka, Tetsuharu / Kitamura, Haruo / Miki, Sigeru / Fujimoto, Mutsumi / Kimura, Nobuo (2000): Geological Conditions At Preliminary Tunnel Design Stage And Construction Stage: An Evaluation And Assessment. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2000, n. 658 (September 2000).
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Akagi, Wataru / Sano, Aya / Shinji, Masato / Nishi, Takuro / Nakagawa, Koji (2001): A New Rock Mass Classification Method At Tunnel Face For Tunnel Support System. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2001, n. 686 (September 2001).
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Ito, Yukitsune / Ito, Tetsuo / Hara, Masanobu / Yoshitake, Isamu / Nakagawa, Koji (2002): Investigation Of Deformed Tunnel Lining Concrete And Its Inspection Method. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 714 (September 2002).
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Ukegawa, Makoto / Motoki, Minoru / Yoshitake, Isamu / Nakagawa, Koji (2002): Mechanical Properties Of Steel-concrete Hybrid Segment Applied To Micro Multi Box Shield Method. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 714 (September 2002).
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Suzuki, Masayuki / Samezawa, Hiroshi / Higo, Mitsuaki / Yoshitake, Isamu / Shinji, Masato / Nakagawa, Koji (2003): Fundamental Properties Of Silica-resin Grout Based On The Development Process. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 725 ( 2003).
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Ukegawa, Makoto / Tsuchida, Katsumi / Yoshitake, Isamu / Nakagawa, Koji (2003): Mechanical Properties Of The Connected RC Member Applied To Micro Multi Box Shield Method. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 728 (März 2003).
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Aoki, Koichi / Iwai, Katsuhiko / Saga, Masanobu / Shinji, Masato / Nakagawa, Koji (2003): A Proposal Of Influence Assessments Of Ground By Second Tunnel Excavation Based On First Tunnel Excavation Data. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 728 (März 2003).
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Mitsui, Takashi / Ikeda, Akihiko / Yoshikawa, Takashi / Yoshitake, Isamu / Nakagawa, Koji (2003): Propose Of The Evaluation Method For Ground Improvement By Jet Grouting. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 735 (Juni 2003).
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Mitsui, Takashi / Ikeda, Akihiko / Yoshikawa, Tadashi / Hamada, Kiyoichi / Yoshitake, Isamu / Nakagawa, Koji (2003): Investigation On The Actual Condition Of Ground Improvement By Jet Grouting Method. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2003, n. 742 (September 2003).
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Ito, Tetsuo / Baba, Koji / Shiroma, Hiromichi / Yoshitake, Isamu / Nakagawa, Koji (2004): Investigation Of Cracks In Lining Concrete And Estimation On The Exfoliation Of Concrete Pieces. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 763 (Juni 2004).
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Baba, Koji / Ito, Tetsuo / Matsumoto, Kenji / Yabuki, Masuo / Yoshitake, Isamu / Nakagawa, Koji (2005): Properties Of Fiber Reinforced Concrete Subjected To High Temperature. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 781 ( 2005).
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Okuno, Noboru / Shimazu, Koichi / Ito, Tetsuo / Baba, Koji / Yoshitake, Isamu / Nakagawa, Koji (2005): High Performance Investigation Of Crack In Lining Concrete By Laser Measurement System. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 788 ( 2005).
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