R. Sugiyama
- 土木学会「吹付けコンクリート指針 (案)」の概要 (Outlines of JSCE "Recommendations for Shotcreting for Tunnels by NATM Method, Shotcreting for Slop Protection and Sprayed Mortar for Repair and Strengthening of Existing Structures (draft)"). Dans: Concrete Journal (JCI), v. 44, n. 10 ( 2006). (2006):