Tài liệu Đồ thị Nhieu xa OCIDI 2002

PART II DESIGN CONDITIONS ---- Period ratio ─ Diffraction coefficient Wave direction Wave direction Fig. T - 4.5.6(a) Diffraction Diagram by Semi-infinite Breakwaters (θ= 90º) for Smax = 10 -53- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN ---- Period ratio ─ Diffraction coefficient Wave direction Wave direction Fig. T - 4.5.6(b) Diffraction Diagram by Semi-infinite Breakwaters (θ= 90º) for Smax = 25 -54- PART II DESIGN CONDITIONS ---- Period ratio ─ Diffraction coefficient Wave direction Wave direction Fig. T - 4.5.6(c) Diffraction Diagram by Semi-infinite Breakwaters (θ= 90º) for Smax = 75 -55- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(a) Diffraction Diagram by Breakwaters with an Opening (B/L= 1.0) for Smax = 10 -56- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(b) Diffraction Diagram by Breakwaters with an Opening (B/L= 1.0) for Smax = 25 -57- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(c) Diffraction Diagram by Breakwaters with an Opening (B/L= 1.0) for Smax = 75 -58- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(d) Diffraction Diagram by Breakwaters with an Opening (B/L= 2.0) for Smax = 10 -59- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(e) Diffraction Diagram by Breakwaters with an Opening (B/L= 2.0) for Smax = 25 -60- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(f) Diffraction Diagram by Breakwaters with an Opening (B/L= 2.0) for Smax = 75 -61- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(g) Diffraction Diagram by Breakwaters with an Opening (B/L= 4.0) for Smax = 10 -62- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(h) Diffraction Diagram by Breakwaters with an Opening (B/L= 4.0) for Smax = 25 -63- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(i) Diffraction Diagram by Breakwaters with an Opening (B/L= 4.0) for Smax = 75 -64- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(j) Diffraction Diagram by Breakwaters with an Opening (B/L= 8.0) for Smax = 10 -65- TECHNICAL STANDARDS AND COMMENTARIES FOR PORT AND HARBOUR FACILITIES IN JAPAN Period ratio Diffraction coefficient Wave direction eriod ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(k) Diffraction Diagram by Breakwaters with an Opening (B/L= 8.0) for Smax = 25 -66- PART II DESIGN CONDITIONS Period ratio Diffraction coefficient Wave direction Period ratio Diffraction coefficient Wave direction Fig. T - 4.5.7(ll) Diffraction Diagram by Breakwaters with an Opening (B/L= 8.0) for Smax = 75 -67-