Based on the assumption of random installation deviation, the finite element met hod analyzing the initial displacement and stress of grid structures was set up.
基于随机安装偏差模式，利用空间有限单元法和概率方法，分析了网架结构由于安装偏差引起的初始应力和初始位移。
For the deformation, the defect exceeds the allowable deviation of the component, should be installed before the ground correction, repair, qualified before installation.
对于变形、缺陷超过允许偏差的构件，应安装前，在地面进行矫正、修理，合格后方可安装。
In installation, the positioning axis of the foundation and the bearing steel cylinder elevation exceed the allowable value of the standard deviation.
在安装方面上，基础的定位轴线和支承钢柱面标高超过规范允许偏差值。
To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。
A, the installation quality is poor, and not much beyond the allowable deviation, timely adjustment.
安装质量差，超出允许偏差甚多，又未予及时调整。
This paper introduces successful construction method and control measure currently used for holedrill, borehole deviation, protection tube, and embedment and installation of bimetal mark.
介绍了目前比较成功的倒垂孔钻孔、钻孔偏斜、保护管安装、双金属标的埋设及安装等施工方法和控制措施。
Balance weight block installation position is not accurate, will cause the boom and the balance arm balance torque deviation is too large, easily lead to instability of the tower crane.
平衡重块安装位置不准确，会造成起重臂与平衡臂平衡力矩偏差过大，轻易造成塔吊失稳。
Use of flexible coupling transmission power can compensate for installation of pumps caused by a small deviation.
利用弹性联轴器传递动力可以补偿油泵因安装时所引起的微小偏差。
Any deviation in the installation of the process piping from what is shown on the drawings must be approved in writing.
工艺管道安装中与图纸的不同都要经过书面批准。
Any deviation in the installation of the process piping from what is shown on the drawings must be approved in writing.
工艺管道安装中与图纸的不同都要经过书面批准。
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