LESSON 1 TEXT 土木工程和土木工程师 READING MATERIAL The Capabilities and Careers of Civil Engineers LESSON 2 TEXT 建筑材料 READING MATERIAL The Protecting Materials of a Building LESSON 3 TEXT 混凝土 READING MATERIAL Creep and Shrinkang of Concrete LESSON 4 TEXT 钢筋混凝土 READING MATERIAL The Use of Steel Rods in Reinforced Conrete LESSON 5 TEXT 房屋基本构件 READING MATERLAN Floors and Ceilings LESSON 6 TEXT 高层建筑的发展 READNG MATERLAL The Art of the Skyscraper LESSON 8 TEXT 结构性能概念 READING MATERLAL Structures LESSON 9 TEXT 框架结构 READING MATERLAL Building Elements LESSON 10 TEXT 空间结构 READING MATERLAL Space-Structures of Frames LESSON 11 TEXT 钢结构 READING MATERLAL The Properties of Structural Steel LESSON 12 TEXT 结构分析 READING MATERLAL The Analysis of Strength,Stiffness and Stability LESSON 13 TEXT 结构设计原理 READING MATERLAL The Procedures of Structural Design LESSON 14 LESSON 15 LESSON 16 LESSON 17 LESSON 18 LESSON 19 LESSON 20 APPENDLX 1 APPENDIX 2 APPENDIX 3 APPENDIX 4