片语

overhead crane girder桥式吊车梁

monorail crane-girder单轨吊车梁

crane e girder起重机行车大梁

crane runway girder起重机行车大梁

crane runaway girder起重机脱轨护板

crane main girder起重机主梁

crane beam[机] 吊车梁，[机] 起重机梁；行车梁

welded steel crane-girder焊接钢吊车梁

prestressed concrete crane girder预应力混凝土吊车梁

英汉例句

• fatigue wreck and reinforce disposal are analyzed on the crane girder system of billet warehouse, some advices of design and use are given to welded steel crane girder.

  本文通过对某钢坯库吊车梁系统疲劳开裂和加固处理工程实例的分析，对焊接钢吊车粱系统的设计、使用提出了建议。

• the paper discussed the sectionalization, the method for finding equation and the drawing of the envelope graph of bending moments of the simple crane girder under the action of crane loads.

  论述了在吊车荷载作用下的简支吊车梁的弯矩包络图的分段、方程求法，最后通过实例说明包络图的绘制。

• it is an effective method to carry out regularly inspection on steel crane girder structures in order to prevent from fatigue failure.

  对在役钢结构吊车梁进行定期、不定期的检查是避免发生疲劳失效的最有效方法。

• computational results show that the cohesion and friction angle between rock mass and concrete have a notable influence on the stability of crane girder bolted to rock wall of chamber.

  数值模拟结果表明，地下厂房围巖与巖锚吊车梁交界面的粘聚力和摩擦系数大小对巖锚吊车梁的稳定性有着重要的影响。

• based on this, the stability of the surrounding rock mass and the rock wall crane girder is evaluated.

  在此基础上，对洞室围巖及巖壁吊车梁的稳定性进行了评价。

• based on the field load tests of more than 40 years old a reinforced concrete crane girder after strengthening strengthened with cfrp, the strains and deflections under the moving loads were analyzed.

  通过对一个已使用40多年的钢筋混凝土吊车梁碳纤维加固后的现场加载试验，分析了加固后吊车梁在吊车移动荷载作用下正截面和斜截面的应变分布规律及挠度变化规律。

• the methods of calculation for the structural stability of rock-bolted crane girder include the rigid equilibrium method and the finite element method.

  巖锚吊车梁结构稳定计算所普遍采用的方法有刚体平衡法和有限单元法。

• cracks occurred in the main weld joining the web and upper wing panel of an overhead crane girder of i-section, some of which have expanded to the structure material and even led to girder fracture.

  桥式起重机采用工字形截面作为主梁，使用多年后该结构形式的主梁上翼缘板和腹板连接的主焊缝及母材多处产生裂纹，甚至发生主梁断裂事故。

• the observation results made by labor and safety authority find that displacement of crane girder exceeded the allowable standard.

  经劳动安全部门监测，发现门机主梁下挠度超标。

• the mechanical behavior of reinforced concrete crane girder bolted to rock wall of chamber is analyzed with nonlinear finite element method.

  采用非线性有限元方法研究了钢筋混凝土巖锚吊车梁和围巖的力学特性。

• the rock bolt crane girder is an advanced structure which has played and will play continuously important roles in the construction of hydropower plant in china.

  水电站地下厂房巖锚吊车梁是一种先进的结构形式 ，已在我国水电工程建设中发挥了重要作用 ，并且还将会发挥越来越重要的作用。

• the research shows that stress level of the crane structure is low and crane girder has large enough strength margin to assure the safety of using crane under extended se…

  研究结果表明门机结构总体应力水平较低，严重受力件主梁具有较大的强度富裕度，可以保证超期服役的安全性。

• the research shows that stress level of the crane structure is low and crane girder has large enough strength margin to assure the safety of using crane under extended service.

  研究结果表明门机结构总体应力水平较低，严重受力件主梁具有较大的强度富裕度，可以保证超期服役的安全性。

• through bearing capacity test and quite a long period of operation, the structure and anchorage measures of concrete crane girder are proved to be reasonable.

  通过承载试验成果及一段时间的运行表明，巖壁吊车梁体形及锚固措施设计是合理的。

• because the provisions in the new code for calculating the lateral force have been changed, the weight of steel for crane girder is increased by 8%.

  新规范对吊车横向水平力的计算有了新的规定，吊车梁系统用钢量的增加幅度达到了8%左右；

• the working performance and stability of the rock bolt crane girder has always being an important problem in project design and construction.

  巖锚吊车梁在施工及运行期的工作性态和稳定性是工程设计和施工中所关注的主要问题之一。