It is crucial to prevent underground tunnel structure from cracking and improve durability of concrete.
地下隧道结构防止混凝土开裂和提高混凝土的耐久性是至关重要的一环。
Considering the specialty and importance of underground structure, it is a very meaningful work to study the reliability of tunnel lining structure.
鉴于隧道与地下结构所具有的特殊性和重要性，对其开展可靠性研究是一项非常有意义的工作。
During concrete pouring for the tunnel of underground transmitting water system, the concrete structure was cracked by the difference in temperature inside and outside.
三峡工程永久船闸地下输水遂洞在洞室浇筑衬砌一段时期内，结构混凝土受到内外温差的影响，因不均匀收缩产生裂缝。
In addition, the structural connection of underground and elevated section, and the retaining structure connection of underground running tunnel and underground station are presented.
地下区间敞开段与高架区间的结构衔接、地下区间与地下车站的围护衔接。
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。
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。
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