On the experiment of Wang Huan-ding, an elastoplastic biaxial hysteretic model for variable stiffness base isolator made of concrete-filled steel tubular short column is proposed in this paper.
在王焕定等人试验的基础上，针对变刚度钢管混凝土短柱隔震装置提出了便于弹塑性时程分析中应用的双向恢复力模型。
The anchorage performance of steel column base of large span structure is one of the key problems in seismic design.
大跨结构柱脚锚固性能是抗震设计的关键之一。
Part of the shop ground should be 1m lower than 0.000 elevation, steel column feet don't descend, RC column to the base instead.
车间一层地面局部下降1米，钢柱下做钢筋混凝土短柱，柱脚不下沉。
Four of the 5 by 5 utility poles were connected to a steel pin base and form a structural column to the house.
其中四个5*5结构的线杆与一个有着钢钉的基座连在一起形成了房子的结构柱。
The invention relates to a semi-embedded type anchoring node of a steel heel-concrete bearing platform, belonging to the anchoring field of steel column base nodes.
本发明是一种钢柱脚-混凝土承台半埋入式锚固节点，属于钢柱脚节点锚固领域。
A new isolation device was designed to avoid damage of steel exposed-column base in earthquake, which consists of a wedge compressed by a spring and a counter-wedge.
为避免钢结构露出型柱脚在地震中发生破坏，研究一种新的减震装置。
Dynamic cyclic test was performed to study the hysteretic behaviors of steel exposed-column base with and without the device.
采用方形空心钢管柱，分别对普通螺栓柱脚和带减震装置的柱脚进行低周往复加载试验，研究其恢复力特性。
The steel column base of National Stadium is anchored in reinforced concrete pile cap, whose stress state is complex, and similar experiments were few in the past at home and abroad.
通过对苏通大桥承台封底混凝土与钢护筒间握裹力的试验研究与施工现场检测，提出钢护筒与承台封底混凝土间的握裹力系数。
The steel column base of National Stadium is anchored in reinforced concrete pile cap, whose stress state is complex, and similar experiments were few in the past at home and abroad.
通过对苏通大桥承台封底混凝土与钢护筒间握裹力的试验研究与施工现场检测，提出钢护筒与承台封底混凝土间的握裹力系数。
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