在抽柱改造中应用了预应力钢筋混凝土桁架加固体系。
Prestressed concrete truss strengthening system was used in concrete beams beside demoliting column.
提出了基于压杆模型和软化桁架模型的钢筋混凝土梁柱节点抗震设计方法。
A seismic resistant design method of reinforced concrete beam-column connections based on compression strut and softened truss models was proposed.
一个压杆模型和软化桁架模型的基础上，本文提出了一种新的抗震设计方法钢纤维钢筋混凝土梁柱连接。
Based on a compression strut model and a softened truss model, this paper proposes a new seismic resistant design method of steel fiber reinforced concrete beam-column connections.
河南艺术中心大剧院是屋盖为平面钢管相贯桁架、下部由三个钢筋混凝土结构单元组成的复杂结构体系。
The theatre steel roof of Henan Provincial Art Centre is a complex structural system, comprised of the in-plane penetrated weld pipe truss and three reinforced concrete elements underneath.
新建部分主体结构采用钢筋混凝土结构，楼层及屋顶大跨部分采用钢桁架结构，形成多筒体-部分框架结构体系。
The new part is built by reinforcement concrete structure, while the steel truss is installed for large-span roof and floors, thereby, two models formed a multi-tube with part of frame structure.
在钢筋混凝土转动角软化桁架模型的基础上，推导出从应力到应变的简化计算方法来模拟高强钢筋混凝土墙板受力全过程。
Based on the softened truss model for reinforced concrete, a simplified calculation method is proposed to simulate the whole loading process of high strength reinforced concrete panels in this paper.
主梁采用钢管混凝土桁架与钢筋混凝土板组合梁。
The main beam adopts the CFST truss and reinforced concrete deck slab.
桁架结构支承在周边20根钢筋混凝土柱上。
The trusses are supported by 20 RC columns around the Gymnasium.
耐久长——钢桁架、防腐钢网与无机芯材的结合，有效抵抗酸、碱侵蚀，设计使用年限与钢筋混凝土相同。
Durablity - steel truss, the combination of anti-corrosion steel mesh and inorganic core material, effectively resistance to acid and alkali erosion, with the same design life of steel-concrete.
本文针对设置有对称斜腹杆的钢筋混凝土框架-桁架结构，运用非线性规划方法拟牛顿乘子法，对框架-桁架结构体系中斜撑的刚度进行优化。优化结果可供工程设计参考使用。
In this paper, a nonlinear planning method, quasi Newton multiplier method, is introduced for the optimization of the bracing stiffness in braced frame structures with symmetric bracings.
本文针对设置有对称斜腹杆的钢筋混凝土框架-桁架结构，运用非线性规划方法拟牛顿乘子法，对框架-桁架结构体系中斜撑的刚度进行优化。优化结果可供工程设计参考使用。
In this paper, a nonlinear planning method, quasi Newton multiplier method, is introduced for the optimization of the bracing stiffness in braced frame structures with symmetric bracings.
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