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隧道建设(中英文) ›› 2018, Vol. 38 ›› Issue (3): 339-351.DOI: 10.3973/j.issn.2096-4498.2018.03.001
WANG Zhijian*
王志坚
摘要:
To ensure the safe, rapid and highquality construction of ZhengzhouWanzhou Highspeed Railway, a series of exploration and innovation of construction technology, structural design and information management under the condition of largescale mechanization is used in the whole construction process. The technology includes: (1)A set of advanced geological prediction, advanced prereinforcement technology of excavation face, mechanized construction technology of primary support, wide waterproof board trolley operation technology and intelligentized fullface lining trolley of largescale mechanized construction technology are formed. (2)A classification method of surrounding rock stability is established based on the mechanized construction technology, and the design parameters of the tunnel support structure are optimized under the guidance of New Austria Tunneling Method. (3)To realize informatized management of tunnel construction, the tunnel construction management system, construction information record system, construction safety management system, quality management system of concrete mixing station and quality credit evaluation system are established. Finally, on the basis of mechanized and informatized construction, exploration and outlook of the tunnel intelligentized construction technology are given from the aspects of the dynamic intelligentized design system of tunnel support system, the intelligentized robot construction technology of tunnel support system and the intelligentized monitoring system of tunnel structure, to promote China′s tunnel construction technology.
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