沉降缝变形缝分类

变形缝有哪几种变形缝分类

建筑房屋在气候环境和外部压力作用下会产生变形，为了防止墙面出现开裂或变形，屋面会预留变形缝。这些变形缝随着温度、湿度、建筑物合理沉降等外部因素会不断变化，因此，施工人员需要对变形缝进行多层防水处理，避免变形缝宽度变化而破坏防水层。

屋面变形缝构造，在屋顶面上设置一变形缝，变形缝由屋面的混凝土翻边夹持形成，变形缝两侧的混凝土翻边外侧各设一条截水沟；混凝土翻边上开槽，设一凹形的变形缝盖板，变形缝盖板盖合在槽中，变形缝盖板上由装饰层填平至与屋面建筑完成面同高；截水沟上也设置一盖板，盖板与变形缝盖板上的装饰层实现平接。本实用新型的结构使屋面平整，景观连续；防水排水安全、可靠，使用维修便利；变形缝盖板和截水沟盖板面层和屋面表层材质相同，使得变形缝隐藏在整体屋面中，使结构合理性与建筑美观性有机结合。

Product Name Floor Expansion Joint Covers
Application Floor to Floor
Joint Width 25-500MM
Movement Capacity +/- 50%
Plate Material Anodised Aluninum, Sprayed Aluminum, Stainless Steel plate and Brass plate
Aluminum frame 6063-T5
Optional Part water/fire barrier
Main Constructions Extruded aluminium plate, Aluninium base, Centering bar, Centering plate, Aseismatic spring, sealant......
Specific Classifications Flush Thinline Floor Covers; Standard Metal Covers; Heavy Duty Metal Covers; Heavy Duty Lock Metal Floor Covers; Lock Metal Floor Covers; Flush Twinline Floor Covers; Flush Seismic Floor Covers; Seismic Lock Metal Floor Covers.
Sample Free of charge
Payment TT,LC,WESTERN UNOIN,MONEY GRAM,DP/DA
Delivery Time about 15 working days after received the deposi