管道类抗震支撑系统应用范围:
①DN25及以上的燃气管道,DN65及以上的给排水、消防管道、柔性连
接的质量为9-25Kg的管道附件及刚性连接的质量大于25Kg的管道附件。
②给水排水包含消防水管、自动喷淋水管、给水管、空调水管等
③设防烈度8度、9度的高层建筑的给水、排水立管直线长度超过50m时,
宜采取抗震动措施。
④直线长度大于100m时,应采取抗震动措施。
⑤需要设防的室内给水、热水以及消防管道管径大于或等于Dn65的水平管道。
⑥生活给水、消防管道系统要求12米安装一个侧向抗震支架，24米安装一个纵向抗震支架。
材质:
①优质碳钢
②防腐处理:电镀锌、热浸镀锌、锌铬涂层
Application scope of pipeline seismic support system:
①DN25 and above gas pipeline,DN65 and above water supply and drainage, fire pipe, flexible connection Connection of the mass of 9-25kg pipe accessories and rigid connection of the mass of more than 25Kg pipe accessories.
②Water supply and drainage include fire hose, automatic sprinkler hose, water supply hose, air conditioning hose, etc
③When the straight length of water supply and drainage risers of high-rise buildings with fortifying intensity of 8 and 9 degrees exceeds 50m,Anti-vibration measures should be taken.
④If the straight line length is greater than 10Om, take anti-vibration measures.
⑤Fortifying indoor water supply, hot water and fire fighting piping horizontal pipes with diameter Dn65 or greater.
⑥A lateral seismic support shall be installed at 12m and a longitudinal seismic support at 24m for the domestic water supply and fire fighting piping system.
Material:
①High quality carbon steel
②Anti-corrosion treatment: electric galvanized, hot dip galvanized, zinc chrome coating
