E型钢阻尼支座在桥梁抗震中的应用

本文介绍了 E 型钢阻尼支座，并以一座三跨连续梁桥为例，建立了有限元模型，利用 sap2000对其进行了非线性时程分析。结果表明，E型钢阻尼支座有效消减了地震产生的能量，减小了桥墩的剪力和弯矩，在减震方面具有优越性。

The Application of E-type Steel Damp Supports in Bridge Anti-seismic

This article introduces the E-type steel damp supp-orts, and establishes the finite element model takes a three span continuous bridge as an example, and carries out the nonlinear analysis by using sap2000. Results show that E-type steel da-mp support wil effectively reduce the earthquake energy, the pier shear force and bending moment, and has the superiority in anti-seismic performance.