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国内首座3D打印桥年内在上海投入使用
添加时间:2018-12-05 09:51:58 浏览次数: 作者:未知
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  • By the end of the year, a 3D-printed bridge will be put to use in China for the first time.

    我国一条3D打印桥梁将在年底首次投入使用。

    Different from traditional bridges, its novel design doesn't use reinforced concrete.

    与传统桥梁不同,这座创新性设计的3D桥梁没有使用钢筋混凝土。

    It is made of resin1 designed to weather rain and sun for an extended period, and that's durable2 enough to meet national construction industry standards.

    它是由树脂制成,能承受长期的日晒雨淋,其耐久性足以满足国家建筑行业的标准。

    If parts of the bridge become damaged, they can be repaired separately.

    如果桥梁的某些部分损坏了,可以单独进行修理。

    The 15-meter-long footbridge in Shanghai will take 35 days to build, and will have service life of up to 30 years, according to its chief architect.

    据总建筑师介绍,这座位于上海的15米长的人行桥共耗时35天来建造,使用寿命可长达30年。

    The complex curved surfaces of the bridge can only be achieved using 3D printing technology. Based on laboratory testing, it can bear a load of 250 kilograms per square meter.

    桥梁的复杂曲面只能通过3D打印技术来实现。经实验室检测,该桥每平方米可以荷载250公斤。

    This isn't the first time that a 3D-printed bridge had been made in China.

    其实制作一座3D技术打印桥在我国并非首例。

    In July last year, Tongji University in Shanghai made the world's first two 3D-printed pedestrian bridges. But that pair of bridges was only build as a demonstration3, and not for actual use.

    去年7月,上海同济大学内就有全球第一组3D打印完成的步行桥。但当时那两座桥只用于展示,不能实际使用。

     8级    双语 
     单词标签: resin  durable  demonstration 


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    1 resin [ˈrezɪn] bCqyY   第10级
    n.树脂,松香,树脂制品;vt.涂树脂
    参考例句:
    • This allyl type resin is a highly transparent, colourless material. 这种烯丙基型的树脂是一种高度透明的,无色材料。
    • This is referred to as a thixotropic property of the resin. 这种特性叫做树脂的触变性。
    2 durable [ˈdjʊərəbl] frox4   第7级
    adj.持久的,耐久的
    参考例句:
    • This raincoat is made of very durable material. 这件雨衣是用非常耐用的料子做的。
    • They frequently require more major durable purchases. 他们经常需要购买耐用消费品。
    3 demonstration [ˌdemənˈstreɪʃn] 9waxo   第8级
    n.表明,示范,论证,示威
    参考例句:
    • His new book is a demonstration of his patriotism. 他写的新书是他的爱国精神的证明。
    • He gave a demonstration of the new technique then and there. 他当场表演了这种新的操作方法。

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