1A钢筋混凝土结构材料及基本构件构造要求及钢筋混凝土结构构造要求（Structural requirements of reinforced concrete structure and structural requirements of reinforced concrete structures）.doc

1A钢筋混凝土结构材料及基本构件构造要求及钢筋混凝土结构构造要求（Structural requirements of reinforced concrete structure and structural requirements of reinforced concrete structures） 2A: calculation principle of reinforced concrete structure and calculation of components and calculation of reinforced concrete structure The first part, the short answer: What functional requirements should the structure meet? What is the relationship between these functions? 2. What is the reliability and reliability of structure? What is the relationship between the two. 3. What is the limit state of structure? To illustrate the specific contents and differences between the two limits states. 4. What is the design base period of the structure? Will the structure beyond this number continue to be used? Answer: 50 years, cannot use. 5. What is structural effect, effect, structure resistance? Try an example. 6. Two main factors in the functional function of the structure: what state is the relationship between R and S? 7. What is the probability of failure, reliable probability and reliable indicator? Explain the relationship between the three. 8. Why can the failure probability be reflected by reliable indicators? What factors should be considered in determining the target reliability index? 9. What is the value of load standard? What is the design value of the load? What are the combination values, frequency values and quasi-permanent values of live? What is the meaning of it? 11. What is the standard value and design value of material strength? In the second class limit state design, how to evaluate? 12. Test the ultimate state expression of the bearing capacity and the physical implications of the symbols in the formula? 13, what is the expression of the load effect combination of deformation, crack, etc. When using the limit state calculation? To illustrate the meaning of the symbols. 14. The security level of a frame structure is secondary, and the bending moment of the permanent Dutch standard value of the be