wbhit@sina.com
未公开
教授
高性能结构物理与数值子结构精细化抗灾模拟方法与技术纵向项目

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人与结构相互作用体系的地震反应分析、设计及混合试验模拟
一种三角钢板阻尼器

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框架-防屈曲支撑体系防坍塌加固方法

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自复位防屈曲支撑构件
一种三角钢板阻尼器，它涉及一种阻尼器。本发明为了解决现有的阻尼器因应力集中和缺少必要限位措施而分别带来的在大出力和动力往复荷载作用下阻尼器失效的问题。本发明的连接板上并列开设有多个条形孔，每个条形孔上固定嵌有一个三角钢板，每个三角钢板的下端固定连接有一个方型套筒，两块限位板垂直固定在连接板上，两块限位板上分别开设多个安装孔，多个方型套筒位于两块限位板之间，轴端连接件竖直设置，销轴水平固定连接在轴端连接件上，每个销轴穿设在一个方型套筒内并伸出方型套筒。

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框架-防屈曲支撑体系防倒塌加固方法，本发明涉及一种框架-防屈曲支撑体系加固方法，针对全钢框架-防屈曲支撑体系在超越罕遇地震的极限情况下易出现框架柱屈曲失稳并导致结构体系连续垮塌问题。方法：一、在待加固的全钢框架-防屈曲支撑体系中的相邻两个框架梁之间的H型钢框架柱的凹槽内增设两个纵向加劲肋，纵向加劲肋与H型钢框架柱的翼缘及梁柱节点横向加劲肋全熔焊透成为一体；二、进行钢质约束构件加工；三、在H型钢框架柱的外围组装及定位钢质约束构件，钢质约束构件与H型钢框架柱之间留有间隙s。

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一种自复位防屈曲支撑构件，它涉及一种防屈曲支撑构件。本发明的目的为了解决目前安装传统防屈曲支撑构件的结构在大震或者中震后出现过量残余变形从而大大增大震后维护、重建成本及现有摩擦型自复位支撑构件因摩擦板连接螺栓松动及摩擦面易老化而不能正常耗散地震能量的问题。
Hybrid simulation with online model updating: Application to a reinforced concrete bridge endowed with tall piers

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A dynamic load estimation method for nonlinear structures with unscented Kalman filter

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Buckling mechanism of steel core and global stability design method for fixed-end buckling-restrained braces

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钢筋混凝土结构的模型更新混合试验方法

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Online numerical simulation: a hybrid simulation method for incomplete boundary conditions

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Quasi-static tests of RC columns under variable axial forces and rotations

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Hybrid simulation of structural systems with online updating of concrete constitutive law parameters by unscented Kalman filt

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Experimental performance of buckling-restrained braces with steel cores of H-section and half-wavelength evaluation of higher

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HyTest: Platform for Structural Hybrid Simulations with Finite Element Model Updating

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Seismic performance of precast shear wall with sleeves connection based on experimental and numerical studies

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Buckling mechanism and global stability design method of buckling-restrained braces

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自复位防屈曲支撑钢框架减振效果分析

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Hybrid simulation of steel frame structures with sectional model updating

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基于速度的显式等效力控制方法的研究

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Experimental and Analytical Studies on a Reinforced Concrete Frame Retrofitted with Buckling-Restrained Brace and Steel Cagi

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Buckling mechanism of steel core of buckling-restrained braces

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Robust integrated actuator control: experimental verification and real-time hybrid-simulation implementation

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A condition assessment method for time-variant structures with incomplete measurements

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Model updating with constrained unscented Kalman filter for hybrid testing

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Sliding mode for equivalent force control in real-time substructure testing

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Structural System Identification with Extended Kalman Filter and Orthogonal Decomposition of Excitation

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Equivalent force control method for substructure pseudo-dynamic test of a full-scale masonry structure

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An Effective Online Delay Estimation Method Based on a Simplified Physical System Model for Real-time Hybrid Simulation

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A practical and unified global stability design method of buckling-restrained braces: Discussion on pinned connections

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Local buckling behavior of steel angle core members in buckling-restrained braces: Cyclic tests, theoretical analysis, and de

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Global stability design method of buckling-restrained braces considering end bending moment transfer: Discussion on pinned co

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Actuator Dynamics Compensation Based on Upper Bound Delay for Real-time Hybrid Simulation

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Seismic performance of structures incorporating magnetorheological dampers with pseudo-negative stiffness

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Average acceleration discrete algorithm for force identification in state space

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Monolithic and partitioned time integration methods for real-time heterogeneous simulations

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Hysteretic behavior of improved Pall-typed frictional dampers

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Seismic reliability analysis of hysteretic structure with viscoelastic dampers