Straddle type single track beam of Press Steel Concrete (PC) possess the action of bearing, orienting and stabilizing.
跨座式单轨PC(预应力混凝土)轨道梁桥结构具有承重、导向及稳定的作用。
Calculation results indicate that the vibration acceleration of beam and pier can be more effectively reduced with steel spring bearing.
计算结果显示，钢弹簧支座能更有效地降低梁体与桥墩的振动加速度。
The authors participated in the calculation and evaluation and proposed measures of I-type steel beam spans, bearing in mind the principle of safety, quickness and economy.
笔者参与了这些桥梁的安全验算和评价，结合安全、快捷、经济的处理原则，提出采用“工”字钢梁跨越的处理措施。
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