Because the steel structure installment and the construction restrict mutually, steel frame-core tube structure in construction process causes the whole construction process lag.
钢框架-核心筒结构在施工过程中，由于钢结构安装和土建施工相互制约，致使整体施工进度滞后。
The steel frame and core tube are connected by composite beams to work together, and repeated axial forces would be created within the composite beams.
楼板和钢梁构成的组合梁将钢框架和核心筒连接起来迫使其协同工作，在组合梁内将产生反复轴力作用。
Steel grid-concrete frame column-concrete giant column (core tube) structure is adopted and the seismic action of integral structural is analyzed.
在结构设计中采用钢网架-框架柱-巨型柱(核心筒)结构体系，通过结构整体建模分析了地震力影响。
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