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。

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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。

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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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