Set up a new branch (1962), Mechanics of Underground Structure Engineering in the field of Tunnel and Underground Structure.
在隧道与地下结构学术领域开拓并建立了新的学科分支(1962)——地下结构工程力学。
The urban shallow large-section underground structure has become important and difficult part of engineering because of the complexity of its structure and construction.
城市浅埋大断面地下结构因其结构和建设的复杂性往往成为工程建设的重点和难点。
The movable engineering trestle bridge can be used in the narrow construction site of underground structure.
移动式工程栈桥可用于场地狭小的地下结构施工。
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