隔震支座CE认证
隔震橡胶支座分有铅芯支座和无铅芯支座两种，橡胶支座产品可大幅度减小水平刚度，使建筑物或桥梁具有隔震性能。具有构造简单、安装方便、节省钢材、价格低廉、养护简便、易于更换等特点。
橡胶隔震支座是由多层薄钢板与多层橡胶片硫化粘合而成一种普通橡胶支座产品。板式橡胶支座是公路中小型桥梁中比较常用的产品。橡胶支座产品具有足够的竖向刚度，能够将支座上部构造的反力可靠的传递给墩台，支座具有良好的弹性，以应对桥梁的梁端的转动；又有较大的剪切变形能力，以满足上部构造的水平位移。
目前欧盟执行的标准是EN15129:2018, 新版已于2018年11月开始执行。主要测试项目包括：
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Monitored property |
Test Protocol |
Test procedure |
Test result |
Required / declared level |
Evaluation |
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1 |
2 |
3 |
4 |
5 |
6 |
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Load bearing capacity 承载力 |
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Capacity under zero lateral displacement 零侧向位移下的压缩能力 |
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EN 15129:2009 cl. 8.2.1.2.6 |
Test Protocol
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R: conditions cl. 8.2.1.2.6 No defect visible |
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Horizontal displacement capacity 水平位移量 |
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EN 15129:2009 cl. 8.2.1.2.7 |
Test Protocol
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R: conditions cl. 8.2.1.2.7 No defects. |
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Maximum total design shear strain |
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EN 15129:2009 cl. 8.2.3.4.2 |
assessment, product declaration |
R: condition cl. 8.2.3.4.2 |
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Reinforcing plate thickness |
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EN 15129:2009 cl. 8.2.3.4.3 |
assessment, product declaration |
R: condition cl. 8.2.3.4.3 |
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Buckling stability under seismic actions |
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EN 15129:2009 cl. 8.2.3.4.4 |
assessment, product declaration |
R: condition cl. 8.2.3.4.4 |
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Roll-over stability under sesmic actions |
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EN 15129:2009 cl. 8.2.3.4.5 |
assessment, product declaration |
R: condition cl. 8.2.3.4.5 |
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Resistance to repeated loading in compression stiffness 抗压缩时的重复加载 |
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EN 1337-3:2005 cl. 4.3.4 |
Test Protocol
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R: conditions cl. 4.3.4 for bridge isolators only |
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Resistance to seismic load/shock absorption 抗震/减震 |
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Dependence of horizontal characteristics on repeated cycling 水平特征值与重复性测试的相关性 |
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EN 15129:2009 cl. 8.2.1.2.5 |
Test Protocol
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R: conditions cl. 8.2.1.2.5 |
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Shear stiffness 剪切刚度 |
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Dependence of horizontal characteristics on rubber shear strain 橡胶剪应变相关的水平特征 |
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EN 15129:2009 cl. 8.2.1.2.2 |
Test Protocol
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R: conditions cl. 8.2.1.2.2 At dbd values within 20% of design value |
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Dependence of horizontal characteristics on frequency 水平特征值与频率的相关性 |
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EN 15129:2009 cl. 8.2.1.2.3 |
Test Protocol
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R: conditions cl. 8.2.1.2.3 Max variation ±20% |
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Dependence of horizontal characteristics on temperature 水平特征值与温度的相关性 |
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EN 15129:2009 cl. 8.2.1.2.4 |
Test Protocol
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R: conditions cl. 8.2.1.2.4 Max variation within limits set |
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Resistance to low temperature crystallization抗低温结晶 |
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EN 15129:2009 cl. 8.2.2.1.5 |
Test Protocol
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R: conditions cl. 8.2.1.2.5 |
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Rotation capability 旋转力 |
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Maximum total design shear strain |
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EN 15129:2009 cl. 8.2.3.4.2 |
assessment, product declaration |
R: condition cl. 8.2.3.4.2 |
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Energy dissipation capability 能量耗散能力 |
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Dependence of horizontal characteristics on rubber shear strain 橡胶剪应变相关的水平特征 |
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EN 15129:2009 cl. 8.2.1.2.2 |
Test Protocol
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R: conditions cl. 8.2.1.2.2 At dbd values within 20% of design value |
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Dependence of horizontal characteristics on frequency 水平特征值与频率的相关性 |
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EN 15129:2009 cl. 8.2.1.2.3 |
Test Protocol
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R: conditions cl. 8.2.1.2.3 Max variation ±20% |
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Dependence of horizontal characteristics on temperature 水平特征值与温度的相关性 |
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EN 15129:2009 cl. 8.2.1.2.4 |
Test Protocol
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R: conditions cl. 8.2.1.2.4 Max variation within limits set |
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Horizontal distortion capability 水平变形能力 |
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Horizontal displacement capacity 水平位移量 |
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EN 15129:2009 cl. 8.2.1.2.7 |
Test Protocol
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R: conditions cl. 8.2.1.2.7 No defects |
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Shear bond test 粘结试验 |
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EN 15129:2009 cl. 8.2.2.1.4 |
Test Protocol
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R: conditions cl. 8.2.2.1.4 |
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Design shear strain |
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EN 15129:2009 cl. 8.2.3.4.1 |
assessment, product declaration |
R: condition cl. 8.2.3.4.1 |
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Maximum design shear strain |
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EN 15129:2009 cl. 8.2.3.4.2 |
assessment, product declaration |
R: condition cl. 8.2.3.4.2 |
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Durability aspect 耐久方面 |
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Effect of ageing 老化的影响 |
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EN 15129:2009 cl. 8.2.1.2.9 |
Test Protocol
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R: conditions cl. 8.2.1.2.9 |
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Shear modulus and damping after accelerated anaerobic ageing 厌氧加速老化后的剪切模量和阻尼 |
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EN 15129:2009 cl. 8.2.2.1.3.5 |
Test Protocol
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R: conditions cl. 8.2.2.1.3.5 |
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Aged 老化 |
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EN 15129:2009 cl. 8.2.2.1.4.2 |
Test Protocol
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R: conditions cl. 8.2.2.1.4.2 |
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Resistance to slow crack growth 抗裂纹缓慢增长 |
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EN 15129:2009 cl. 8.2.2.1.6 |
Test Protocol
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R: conditions cl. 8.2.2.1.6 |
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Ozone resistance 耐臭氧性能 |
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EN 1337-3:2005 cl. 4.3.6 |
Test Protocol
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R: conditions cl. 4.3.6 for bridge isolators only |
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衡硕是德国卡尔斯鲁厄大学MPA、德国斯图加特大学MPA、米兰理工大学等机构在国内的授权合作机构，成熟的操作经验可帮企业顺利取得支座CE认证。咨询电话：021-5186 0170或 400-108-5367.
