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大型预应力涵管的实际应用在国内尚属首例。本文介绍了东深涵管采用无粘结预应力衬砌后的优点,并对该涵管的结构特点、OVM 新型锚具特点及其在工程中的应用施工进行了阐述。
The practical application of large-scale prestressed culverts is the first in China. This paper introduces the advantages of non-bonded prestressed lining of Dongshen culvert, and expounds the structural characteristics of the culvert, the characteristics of the new OVM anchorage and its application in construction.