首页 >> 新闻中心 >> 5kN波纹管纵向载荷试验机Corrugated Pipe Axial load Tester
5kN波纹管纵向载荷试验机用于塑料波纹管纵向荷载性能试验及研究;圆形扁形塑料波纹管局部横向载荷试验及研究;自动测量压缩量,自动计算管节纵向压缩量与管节长度比。
5kN波纹管纵向载荷试验;800N波纹管局部横向载荷试验;2200N圆形扁形波纹管载荷试验;800N波纹管集中载荷检验;5kN埋地波纹管试验;5kN排水波纹管测试;5kN排污波纹管试验;5kN排气波纹管检验;5kN通讯波纹管检测;HRJ Tests;5kN穿线波纹管试验;5kN公路铁路波纹管检测;800N桥梁波纹管试验;500N波纹管集中载荷试验;800N标准型波纹管载荷检验;圆形金属波纹管集中载荷试验;500N扁形金属波纹管刚度试验;JG225预应力混凝土用金属波纹管;JT/T529-2016预应力混凝土桥梁用塑料波纹管;波纹管内径规格有40mm、45mm、50mm、55mm、60mm、65mm、70mm、75mm、80mm、85mm、90mm、95mm、96mm、102mm、108mm、114mm、120mm、126mm、132mm;20kN波纹管环刚度试验机;50kN~300kN管材环刚度试验机;
塑料波纹管承受横向局部荷载时,管材表面不应破裂,卸荷5min后管材残余变形量不得超过管材外径的10%;HRJ Tests;塑料波纹管局部横向载荷试样长1100mm,在样件中部位置波谷处取一点,用端部为R=6mm的圆柱顶压头施加横向荷载F,HRJ Tests;在30s内达到规定荷载值800N,持荷2min后观察管材表面是否破裂,卸荷5min后,在加载处测量塑料波纹管外径的变形量。HRJ Tests;金属波纹管集中载荷刚度试验要求试样长度5d≥300mm;波谷位置放直径¢10mm圆钢,加荷速度20N/s,施加到集中载荷规定值。
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