本节主要讲授与筒中筒、外部斜撑筒和成束筒这三种结构体系相关的专业词汇、关键语法、复杂复合句的理解与翻译。

    (1) 筒中筒 (Perimeter tube and interior core walls)

    (2) 外部斜撑筒 (Exterior diagonal tube)

    (3) 成束筒 (Bundled tubes)

【简答题】

1.What functions do the diagonals have for exterior diagonal tube?

【词汇英译汉】

1. perimeter tube and interior core walls

2. exterior diagonal tube

3. bundled tubes

4. diagonal

【答案】

1. 筒中筒

2. 外部斜撑筒

3. 成束筒

4. 对角线

【句子汉译英】

1. 在混凝土高层结构中，成束筒的概念就是将两个或多个独立的筒连成一束以减小剪力滞后效应。

2. 除了周边筒体外，核心墙也形成一个筒体。所以在这个系统中，侧向荷载由两个筒体组成。

【答案】

1. The concept of bundled tube in concrete high rises is to connect two or more individual tubes in a bundle with the object of decreasing the shear lag effects.

2. Besides the perimeter tube, interior core walls also form a tube. So in this system, lateral loads are participated by the two tubes.