建筑伸缩缝即伸缩缝,是指为防止建筑物构件由于气候温度变化(热胀、冷缩),使结构产生裂缝或破坏而沿建筑物或者构筑物施工缝方向的适当部位设置的一条构造缝。伸缩缝是将基础以上的建筑构件如墙体、楼板、屋顶(木屋顶除外)等分成两个独立部分,使建筑物或构筑物沿长方向可做水平伸缩。
伸缩缝 [建] expansion joint ; contraction joint
伸缩缝嵌条 [建] expansion strip
连接伸缩缝 joint stitching
伸缩缝节点制品 EXPANSION CONTROL
组合式伸缩缝 composite expansion joint
桥面伸缩缝 Bridge expansion joint ; Deck Joint ; deck expansion joint
桥梁伸缩缝 jointless bridge ; GQF-C ; HLT-GQF-MZL ; bridge shrinkage joint
活动伸缩缝支座 sliding expansion bearing
伸缩缝盖板 Expansion Joints Covers
无伸缩缝 expansion joints
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