CONTENTS 1.Introduction to Planning 2.Preliminary planning 3.Overall planning 4.Detailed planning 5.Financial Planning 6.Reliability of Forecasting 百年同桥
2 1. Introduction to Planning 2. Preliminary planning 3. Overall planning 4. Detailed planning 5. Financial Planning 6. Reliability of Forecasting CONTENTS
1.Introduction to Planning People may ask: Is underground construction expensive? 百年同濟
3 People may ask: Is underground construction expensive? 1. Introduction to Planning
1.Introduction to Planning Cost implications of accounting for life-cycle costs Construction method Initial capital cost ratio Total life-cycle cost ratio Surface transit 1 1.0 Elevated transit 2.8 1.4 Cut and cover 3.7 0.5 Bored tunnel 3.2 0.4 Tunnels and tunneling,2005 百年同濟 TONGILUNIVERSITY
4 1. Introduction to Planning Cost implications of accounting for life-cycle costs Construction method Initial capital cost ratio Total life-cycle cost ratio Surface transit 1 1.0 Elevated transit 2.8 1.4 Cut and cover 3.7 0.5 Bored tunnel 3.2 0.4 From ：Tunnels and tunneling, 2005
1.Introduction to Planning People may ask: Can we really afford not to use underground space? 百年同濟
5 People may ask: Can we really afford not to use underground space? 1. Introduction to Planning
1.Introduction to Planning 百年同海 TONGILUNIVERSITY
6 1. Introduction to Planning