本节主要讲授与钢筋混凝土受弯构件概念相关的专业词汇、关键语法、复杂复合句的理解与翻译。

    (1) 素混凝土梁 (Plain concrete)

    (2) 钢筋混凝土梁 (Reinforced concrete beam)

    ① 单筋矩形截面梁 (Singly reinforced rectangular beams) 

    ② 双筋矩形截面梁 (Doubly reinforced rectangular beams)

    ③ 单筋或双筋T形梁 (Singly or doubly reinforced T -beams) 

    (3) 配筋率 (The reinforcement ratio)

【选择题】

1.         beam are ineffective as flexural members because the tensile strength in bending is a small fraction of the compressive strength.

(A) Reinforced concrete;  (B) Prestressed concrete;  (C) Plain concrete; (D) Steel.

2. The reinforcement ratio is used to represent the relative amount of   reinforcement in a beam.

(A) compressive;  (B) tensile;  (C) longitudinal; (D) transverse.

【简答题】

1. What are three types of reinforced concrete beams?

【词汇英译汉】

1. steel reinforcing bar

2. reinforced concrete beam

3. bending moment

4. deformed bars

5. anchorage

6. relative slip

7. bond strength

【答案】

1. 钢筋

2. 钢筋混凝土梁

3. 弯矩

4. 带肋钢

5. 锚固

6. 相对滑移

7. 粘结强度

【句子汉译英】

1. 钢筋与混凝土接触面的相对滑移被粘结强度很高的带肋钢筋阻止。

2. 因为混凝土的弯曲抗拉强度为抗压强度的一小部分，素混凝土梁作为受弯构件是无效的。

【答案】

1. Relative slip between concrete and steel is prevented by using deformed bars with their high bond strength at the steel-concrete interface.

Plain concrete beam are ineffective as flexural members because the tensile strength in bending is a small fraction of the compressive strength.