超高层建筑塔楼施工中存在的较大技术难点是结构竖向变形差的调整。
The different vertical deformation occurred in the construction of the super high-rise tower building is one of the most important technical problems.
结构中刚度很大的桁架层对减小巨型柱与核心筒之间的竖向变形差作用显著。
While the stiffness of truss stories is huge, and it has great effect on reducing the different vertical deformation of peripheral mega-column and core-wall.
另外,在循环荷载作用下循环应力比和加荷周数对复合地基竖向变形有显著的影响。
In addition, cyclic stress ratio and number of cyclics have remarkable effects on vertical deformation of cement-soil pile composite foundation.
研究了高墩大跨径曲线连续刚构桥的竖向变形理论模型和侧向线性、非线性变形理论模型,建立了相应的变形控制模型。
Researched the vertical deformation and lateral one including linear and nonlinear theoretical models, the paper established corresponding deformation control models.
运用仿真分析程序,本研究对伸臂桁架终拧固结对巨型桁架-核心筒结构施工过程中竖向变形差异的调节作用进行了深入研究。
By taking the advantage of the simulation analysis the author studied on how the outrigger fixation time effects the vertical deformation difference.
并以桩土应力比为纽带分析桩与桩间土体中应力应变的关系,确定桩体复合地基的竖向变形协调方程,介绍了复合地基的变形与稳定性分析方法。
Analyzed the stress-strain relation of pile and soil by the stress ratio, deduced the vertical deformation and harmony equation, introduced the analysis means of deformation and stabilization.
分析结果表明:随着时间的推移,构件的竖向变形逐渐扩大,竖向差异变形在水平构件产生较大的次内力,工程设计中应该考虑此因素对结构的影响。
The results show that deformation differences between vertical members have great effects on the horizontal members. The effects should be taken into consideration in the design.
采用一族能较好地逼近弯剪型变形曲线的正交多项式作基函数来描述位移沿竖向变化。
The orthogonal polynomials approximated to shear-moment deformation curves were employed as the basic function to describe the displacement variation along the vertical.
作为沥青混凝土路面的主要损坏现象之一,车辙是在交通荷载反复作用下产生竖向永久变形的积累。
Being a major damage phenomenon of asphalt pavement, ruts are occurred gradually as the accumulation of permanent deformation under repeated application of traffic loads.
基于纯压缩原点竖向刚度和偏压原点刚度理论,提出了预测橡胶座压缩变形量的计算理论。
Based on the basic concept and calculating theory suggested newly, the deformation calculating theory related to pure compression state and shear compression state of isolating bearing is established.
上海中心大厦在长期荷载作用下结构竖向构件间的差异变形会在水平构件中产生较大的次内力。
The differential deformation between vertical structural members of the Shanghai Tower can cause secondary internal forces in horizontal structural members.
利用三维有限元计算弹塑性地基中不同基础在水平力与竖向力作用下交错桁架体系的变形与内力。
The three dimensions FEM is used to investigate the displacement and forces of staggered truss with different foundation in elastoplastic ground under horizontal and vertical loads.
高层建筑结构的布置包含平面布置、竖向布置以及变形缝设置。
The structural arrangement contains plane arrangement, vertical arrangement and the set of joints.
所得到的刚度矩阵表明,只有当忽略翘曲变形对截面转角的影响时,轴向拉压才只与水平弯曲及竖向弯曲相耦合,而与约束扭转不再耦合。
It is shown that, when the effect of warping on rotation Angle is neglected, tension (or compression) is only coupled with horizontal bending and vertical bending instead of constrained torsion.
根据单箱单室箱梁截面的变形,设计位移参数,导出横截面横向、竖向畸变角的变位模式。
According to the deformation of single cell box girder cross-section, the displacement parameters were designed, and the displacement modes of cross-section distortion angles were deduced.
结构失稳的类型有很多种,其中直梁在竖向荷载的作用下,结构发生了较大的竖向弯曲变形和侧向扭转变形,而导致结构失稳称为梁的侧扭屈曲。
When vertical loads applied to a straight beam, the structure will have large bending and torsion and lose steady, this phenomenon is called lateral torsion buckling.
介绍了8根碳纤维布(CFS)约束的混凝土柱和1根混凝土柱在竖向力和往复水平力作用下的试验。研究缠绕cfs的混凝土柱的屈服后变形能力。
Experiment of 8 carbon fiber sheet (CFS) confined concrete columns and 1 reinforced concrete column subjected to constant vertical load and cyclic lateral load is introduced.
填充墙的存在使得该体系的竖向刚度分布较为均匀,其变形和破坏形态有从框架型向剪力墙型转化的趋势;
The filler wall makes vertical stiffness well-distributed, which causes a failure pattern transformation from frame type to reinforced concrete shears …
填充墙的存在使得该体系的竖向刚度分布较为均匀,其变形和破坏形态有从框架型向剪力墙型转化的趋势;
The filler wall makes vertical stiffness well-distributed, which causes a failure pattern transformation from frame type to reinforced concrete shears …
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