ground beam造句

• Blasting demolition of rail ground beam of reinforced concrete in complicated environment
  复杂环境下爆破拆除钢筋混凝土轨道地梁
• The cause of the piers ' displacement and the countermeasures i . e . mini piles and ground beams are discussed in the paper
  针对病害产生的原因，运用微型桩与混凝土地梁进行联合整治，阻止了福州桥台的继续滑移。
• We consider each sleeper as an abutment of opposite forces , rails on horizontal sleepers as a mock dispersed elastic ground beam model and trains as moving load on beams . geometric roughness and damping are not taken into consideration
  将每根枕木考虑成一个支座反力，将横向枕木支承的钢轨模拟成离散的弹性地基梁模型，将列车考虑成一个作用在梁上的移动荷载。