engineering design dept meaning in English

工程设计部

So the deterministic analysis method for seismic response of thin - wall hollow pier is discussed in this paper , find the character of the structure ' s linear and nonlinear response when earthquake takes place , the purpose is to provide a reference to engineer design dept to finish their special program of analyzing pier ' s seismic response , some advice have been given for pier ' s design
有鉴于此，本文对薄壁空心墩地震反应的确定性分析方法进行了一些探讨，研究了薄壁空心高墩在地震作用下线性和非线性反应的一些特性，其目的是为工程设计部门应用时程分析法编制专用的环形薄壁空心墩抗震分析软件提供一个参考，同时对薄壁空心墩的抗震设计提出一些建议。