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公路桥梁伸缩缝施工技术相关研究
Author(s) -
国光 闫
Publication year - 2018
Publication title -
gong cheng jian she
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2717-5375
pISSN - 2630-5283
DOI - 10.33142/ec.v1i1.24
Subject(s) - psychology
在公路桥上由于梁的温度变化、混凝土的徐变和干燥收缩、荷载等而引起梁端变位为使其不妨碍车辆行驶有必要设置伸缩缝装置。本文阐述了公路桥梁伸缩缝的重要作用探讨了公路桥梁伸缩缝施工技术。

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