PRESENTATION 72) — 2C tan (450— / 2) (kN/m2) q c (kN ...gokoo.co.jp/gokoo-PDF/C-sheeting07.pdfPRESENTATION 72) — 2C tan (450— / 2) (kN/m2) q c (kN/m3) (kN/m2) (kN/m2) 5.0m