The improved ring beam can greatly improve the capacity of the joint.
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2. 南京奥体中心主体育场预应力环梁造型复杂、施工难度大。
The prestressed ring beam of the main stadium of Nanjing Olympic Sports Center has a complex shape and its construction is very difficult.
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3. 混凝土环梁节点是钢管混凝土柱与混凝土梁连接的一种新型节点。
Concrete ring beam joint is a new type of connection for joining the concrete filled steel tubular column and the concrete frame beam.
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4. 转折连接的主要破坏模式包括塑性破坏及环梁的弹性或塑性屈曲。
The strength of the junction may be limited by plastic collapse of the junction or by elastic or plastic buckling of the ring.
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5. 介绍了南通市体育会展中心体育场环梁大体积混凝土的施工技术和经验。
Introduce the massive concrete construction technique and experience in annular beam of Nantong gymnasium meeting and exhibiting center.
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6. 广州新电视塔钢结构外筒由钢管混凝土立柱、钢管环梁和钢管斜撑组成。
External steel tube of Guangzhou New TV Tower is composed of concrete filled steel tube columns, steel tube circle beams and steel tube inclined bracings.
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7. 深基坑环梁护壁支撑结构具有安全、经济和能提供宽阔的施工空间等特点。
The ring beam supporting and protecting structure of deep foundation ditch has such merits as safety, saving and being able to provide enough construction space.
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8. 重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。
The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.
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9. 在均匀压力、径向集中荷载、正交集中荷载作用下圆形环梁的在平面屈曲问题。
The in-plane buckling of Ring Structure under uniform pressure, radial concentrated forces, orthogonal forces, radial cable forces and under orthogonal cable forces.
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10. 后浇筑环梁可以提高施工速度、减少大量施工机具，收到较好的技术经济效果。
By so doing the construction speed can be increased and the amount of machines needed can be reduced, achieving better technical and economical results.
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11. 该方法综合考虑了环梁环筋和箍筋的相互功能及框架梁、环梁截面尺寸的影响。
The interaction that this method considered muscle of link bridge annulus and band muscle integratedly and frame bridge, link bridge is sectional the influence of dimension .
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12. 环梁设计采用了预应力等效荷载和重力、风、温度、地震多种荷载组合下的最不利内力。
The maximum forces due to combinations which include the prestressed equivalent load, gravity load, temperature action, earthquake action etc are applied to ring beams design.
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13. 通过采取设置后浇带，优化混凝土配合比，控制原材料质量等措施，保证环梁基础不产生裂缝。
Some measures of setting late poured band, optimizing mix proportion of concrete and controlling raw material quality can assure no cracks in circle beam foundation.
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14. 环梁支撑系统，不规则的支撑安排可能会导致不平衡力和弯矩大，反过来又影响了环梁支撑系统。
For ring beam bracing system, irregular bracing arrangement may cause uneven force and large bending moment that in turn affects the ring beam bracing system.
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15. 结果表明：增大环梁截面、提高环梁的配筋率和增加抗剪环数量能不同程度的提高环梁节点承载能力。
We have designed four joint, JD-1 is designed for the comparison, and the others consider the cross-section size, reinforcement and the shear ring number.
Measures were given to the over-long floor and the staggered floor. A joint model of shear wall by FEM method was analyzed. The result shows that the capacity can satisfy with the design.
Walk around the basement with caulk and cans of spray foam and plug every gap you can find between framing and masonry and around pipes or wires that penetrate the rim joist or exterior walls.
These thicker laminates are more difficult to infuse and the exotherm development of traditional epoxy systems can lead to exotherm wrinkles in spar caps.
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19. 本文对外肋环板节点梁翼缘受拉模型的传力机理进行了分析。
Force transfer mechanism of the vertical stiffener joint model with only tensile beam flange is analyzed.
Theoretical analyzing the Routine Method, Modified Routine Method, Multi-Hinge Ring Method and Beam-Spring Model Method respectively, and choose the appropriate design method after comparison.
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21. 羊西立交与二环其他立交结构不同，它是剪直梁，而其他是连续梁，因此羊西立交更适合拆除。
Sheep West interchange and other Ring interchange structure is different, it is cut straight beam, while the other is a continuous beam, so the sheep West interchange is more suitable for removal.
Therefore, the research on epoxy asphalt concrete for long-span steel deck pavement was introduced into china by the steel deck pavement of 2nd Nanjing Yangtse River Bridge.
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25. 研究以碳纤维筋为无粘结预应力筋和环氧涂层钢筋为非预应力筋的部分预应力混凝土梁的受弯性能。
Based on the existing test results, the calculation method of the closing stresses and closing moments in partially prestressed concrete beams has been discussed.
Based on the 3D analysis result, shear models of ring joint bolt is built and shear parameters between rings needed in 2D analysis with beam-spring model can be obtained by this shear model.
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27. 重点论述了南环大桥四柱式桥塔结构、缆索体系、全焊接钢加劲梁、环氯沥青桥面铺装等关键技术。
The segment assembling connection is a key procedure during the construction of truss stiffening girder of long span suspension bridge.
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28. 重点论述了南环大桥四柱式桥塔结构、缆索体系、全焊接钢加劲梁、环氯沥青桥面铺装等关键技术。
The segment assembling connection is a key procedure during the construction of truss stiffening girder of long span suspension bridge.
