CAJ | 학술논문

大型厂房空间多轨道梁在施工和运营检测中，对单轨道本身的直线度及双轨和多轨道间的平行度都有极高的精度要求，若不达标，将对空间轨道的安全运行造成严重影响。常规的检测方案难以同时兼顾上述多项约束条件，更无通用模型可言。针对上述技术难点，我们以单轨、双轨和多轨三种不同情况为研究对象，采用平行直线拟合的方法，对空间多轨道梁线性检验的技术路线进行分析、论证，给出了检测的数学模型，并以工程实例说明设计方案的优化效果。
대형엄방공간다궤도량재시공화운영검측중，대단궤도본신적직선도급쌍궤화다궤도간적평행도도유겁고적정도요구，약불체표，장대공간궤도적안전운행조성엄중영향。상규적검측방안난이동시겸고상술다항약속조건，경무통용모형가언。침대상술기술난점，아문이단궤、쌍궤화다궤삼충불동정황위연구대상，채용평행직선의합적방법，대공간다궤도량선성검험적기술로선진행분석、론증，급출료검측적수학모형，병이공정실례설명설계방안적우화효과。
There are high accuracy requirements for the straightness of single track and for the parallelism of double and multi-tracks during the precision construction and operational testing of spatial multi -track beams in large factory .If the requirements were not met ,the safe operation of spatial tracks might be seriously impacted .The normal tests are diffi-cult to meet all these constraints ,needless to say the general model .Aiming at the technical difficulties above ,three dif-ferent cases of single track ,double track and multi-track are studied .The method of parallel linear fitting is adopted to analyze and demonstrate the technical route of spatial multi-track beams.The testing mathematical model is given ,with one engineering example illustrating the optimal design scheme .