橡胶支座

桥梁板式橡胶支座局部脱空设计成因分析

Local disengaging design origins analysis in the plate rubber support of bridge

同时对盆式橡胶支座的应用进行了简单的介绍。

The application of rubber support is also briefly introduced .

桥面可以在氯丁橡胶支座上自由伸缩。

The deck is free to expand on neoprene bearings .

结论工程设计中橡胶支座在拉伸应力不超过3G的条件下，支座具有稳定可靠的力学性能，确保隔震结构处于安全状态。

The rubber bearings have stable mechanics properties when tension stress is no more than 3G .

将叠层橡胶支座和R／C柱的串联机构作为隔震系统的做法在实际工程中已有应用，但至今尚无规范化的设计计算方法。

The serial isolation system consisting of laminated rubber bearing and R / C column has been applied in practical building , but without the corresponding codes for calculation and design yet .

200t公路桥梁盆式橡胶支座的研制

Preparation of Basin - shaped Rubber Support Seat in Bridge of Highway

天然橡胶支座（LNR）的等效阻尼比试验研究

Test study on the equivalent damping ratio of linear natural rubber bearings

采用数值模拟方法探讨了大型渡槽采用铅销橡胶支座（LeadRubberBearing，简称LRB）的减震效果及减震机理。

Numerical simulation is carried out to study the aseismic effect of lead rubber bearing for large scaled aqueduct .

屋顶隔震包括板和叠层橡胶支座（LRB）。

The roof isolation consists of the slab and the laminated rubber bearings ( LRB ) that support it .

提出了一种求解使用铅芯橡胶支座（LRB）的基础隔震结构非线性动力响应的非迭代时程计算方法。

Non-iterative computational method for the nonlinear time-history response of base-isolated structures equipped with lead-rubber hearings ( LRB ) was presented .

隔震设计中铅芯橡胶支座（LRB）屈服前刚度取值的研究铅芯橡胶支座隔震桥梁横向地震反应分析

Study on setting of initial shear stiffness of LRB in seismic-isolation design The Seismic Response of LRB Isolation Bridges under Transverse Earthquake

在Wen和Park模型的基础上，对铅芯叠层橡胶支座单向和双向耦合恢复力模型进行了改进，使其可以更为准确的模拟铅芯叠层橡胶支座单向和双向耦合的滞回性能。

Based on the models of Wen and Park , the unilateral and bilateral coupled restoring force models of lead rubber bearing are improved , so the unilateral and bilateral coupled hysteretic performance of the lead rubber bearing can be simulated accurately .

最后，用大型结构化分析程序NASTRAN对板式橡胶支座与盆式橡胶支座条件下的高架桥空间地震反应进行了分析，并得出了一些有益的结论。

Finally , 3-D earthquake response of plate rubber bearings and basin rubber bearings of viaduct are analysed by using NASTRAN structural program and some useful conclusions are drawn .

推导了LRB隔震结构多点激励运动方程，并运用随机等价线性化方法以计入铅芯橡胶支座（LRB）的滞回非线性性能。

Equation of motion of LRB structures to multiple excitations is derived , the stochastic equivalent linearization method is used to ( linearize ) the equation of motion .

然后应用ANSYS有限元软件对简支梁桥、连续梁桥及具有橡胶支座的简支梁桥在移动荷载作用下进行了不同损伤工况的计算分析，比较损伤前后桥梁频率、跨中节点位移、加速度等动力响应。

Finally , the finite element software Ansys is used to model simple supported beam , continuous beam and simple supported beam with rubber bearings . The frequency , displacement and accelerate of the middle of bridge span are analysis subjected to passing vehicle and different damage .

本文着重讨论具有叠层橡胶支座（LRB）基础隔震系统的多层建筑的动力响应。

This paper studies the dynamic responses of a base-isolated multi-storey building with laminated rubber bearings , in which the structure has been idealized as a shear-type multimass system .

使用铅芯橡胶支座（LRB）作为隔震设备，分析了一个典型3跨连续梁桥在4种地震作用下的系统响应。

The nonlinear response of a typical three span continuous bridge subjected to four earthquake data is analyzed using Lead Rubber Bearings ( LRB ) to isolate the superstructure from the substructure .

桥梁橡胶支座整体更换施工技术研究

Research of Construction Technique for Replacing Bridge Rubber Bearings in Entirety

橡胶支座设置对下部结构受力的影响及应用

Influence of Rubber Bearing Installation on Horizontal Force of Bridge Substructure

小型叠层橡胶支座水平刚度的实验研究

Experimental studies on horizontal stiffness of the small laminated rubber bearing

检查橡胶支座是否损坏，必要时应进行更换。

Check rubber mounting for damage and replace it if necessary .

平板橡胶支座上梁的倾覆稳定性计算

The Calculation of Overturning Stability of Beam Supported by Rubber Bearing

梁桥板式橡胶支座检查技术应用研究

Applied Research of Techniques for Bridge Plate-Type Rubber Pad Bearing Inspecting

公路桥梁铅销橡胶支座的标准化

Standardization of lead rubber bearing ( LRB ) for highway bridge

叠层橡胶支座隔震建筑的质量控制

Quality Control of the Support of Laminated Rubber Bearing in Buildings

土-结构相互作用对铅芯橡胶支座隔震结构的影响

Effect of soil-structure interaction on lead core rubber bearing isolations structure

从橡胶支座处将泵从支架中按出。

Press pump out of the bracket at the rubber mounts .

桥梁板式橡胶支座的性能特点及试验检测

The Performance Characteristics and Test Detection of Bridge Slab Rubber Support

大跨网壳结构板式橡胶支座刚度分析

Stiffness Analysis of Rubber Plate-support on Large-span Latticed Shell Structure

橡胶支座与R/C柱串联隔震系统水平刚度系数

Horizontal Rigidity Coefficient of the Serial System of Rubber Bearing with Column