plastic hinge

The plastic hinge from the bottom up development. Structure to take a large cross-section, high-strength concrete as a structural component and to increase the number of columns to improve horizontal rigidity, can be better to improve the structure of the anti-knock ability.

结构采取大截面、高强度混凝土作为结构构件以及增加结构柱的数量等措施来提高结构的水平刚度，能较好的提高结构的抗爆能力。

Moreover, in order to ensure the capability of plastic deformation of piers during severe earthquakes the arrangement ratio of lateral confined reinforcement over concrete in potential plastic hinge regions should not be less than 0.5%.

独柱墩高架桥潜在塑性铰通常发生在其底部区域，为确保高架桥具有足够的抗强震变形能力，其潜在塑性铰区域横向约束钢筋配置率应不小于0.5%。

Under the strong earthquake, attention should be paid plastic hinge on the ability to design shear zones, to avoid shear failure in the first bend damaged.

在强震作用下，应注意对塑性铰区抗剪能力的设计，避免剪切破坏先于受弯破坏。

Using the concept of plastic hinge, the tangent stiffness matrix of spatial beam element is formed. At the same time the effect of geometry nonlinear property, residual stress and end restraint are considered.

引入塑性铰的概念，建立了空间梁单元弹塑性刚度矩阵，同时考虑几何非线性、残余应力、端部约束等的影响，给出了一套钢结构复杂体系的有限元计算方法。

Our factory professional produces in floor spring, door clip, plastic wheels, hinge, window lock handle and other projects necessary hardware.

本厂主要生产地弹簧，门夹，塑料轮，合页，窗锁，执手等工程配套五金。

By using local confinement in the plastic hinge region, A CCFT column can acquire improved ductility compared with a CFT column under cyclic loading.

它通过在方钢管混凝土柱的塑性铰区域设置局部约束以有效提高柱在往复荷载作用下的延性，克服传统方钢管混凝土柱由于局部屈曲而导致的延性不足的抗震缺陷。

The ultimate load of plate girders was analyzed by spline finite strip and plastic hinge method.

摘要用样条有限条塑性铰法分析了板梁的极限荷载.

The shear rigidity of plastic hinge in pole unit model is made certain on the truss model.

根据桁架模型确定单元塑性铰区域的抗剪刚度；

The refined plastic-hinge method is one of the simplified advanced analysis methods.

改进 塑性 铰法是一种简化的高级分析方法.

The plastic elemental stiffness matrix was derived by plastic-hinge method.

然后用塑性铰法推导了单元的塑性刚度矩阵.

After the structure enters into the plastic state, I analysis the structure according to the structural plastic hinge appears number, location and order.

进而依据结构进入塑性状态后塑性铰出现的个数，出现位置及出现的先后顺序对结构进行进一步的性能分析，对该结构设计的合理性进行评价。

Plastic hinge rotation-based design method of shear wall's boundary elements

基于塑性铰转角需求的剪力墙边缘构件设计方法