Building two new tunnels nearby the existing separated tunnels to form neighborhood tunnels group, which is a basic type of tunnel reconstruction and extension, belongs to complex approaching construction.
在既有双洞四车道分离式隧道的基础上新建双洞进而形成四洞八车道小净距隧道群是一种基本的扩建型式,属于复杂近接施工的范畴。
参考来源 - 公路隧道扩建开挖方案比选及施工力学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The approaching construction for two neighboring parallel tunnels in the numerous underground projects is the most normal and basic type in the development of underground space in city.
在众多地下工程的近接施工中，相邻两孔平行隧道的近接施工是城市地下空间开发中最常见和最基本的近接类型。
With the summer construction season approaching, how will the sawnwood prices evolve?
随着夏季施工季节的临近，锯木价格将如何变化？
On this basis, accomplishes the stage forecast for construction project quality evaluation based on the great nonlinear function approaching capability of the ANN.
在此基础上，利用人工神经网络强大的非线性函数逼近能力，实现对建筑工程质量水平的评价。
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