采用非线性有限元法,对深井巷道围岩应力及变形状态进行了数值计算。
With the non-line finite element method, the numberical value calculation on the stress and deformation of surrounding rock of deep mine roadways has been presented.
根据应变协调条件,推导出了套管、水泥环及地层受力变形状态的计算公式。
According to strain coordination condition, the force and deformation state formulas of casing, cement loop and stratum are derived.
通过对切屑截面几何、变形状态及切削比的实验分析,研究了非自由切削的变形特征。
The deformation characteristics of non free cutting (NFC) are experimentally studied with the chip cross section geometry, the deformation configuration and the cutting ratio.
通过模拟建筑物地基不均匀沉降引起的应力和变形状态来研究分析建筑物不均匀下沉的破坏规律。
By simulating the stress and deformation of the buildings caused by foundation's uneven sedimentation, we have obtained some rules about damage to buildings.
原子力显微镜(AFM)的微探针系统是典型的微机械构件,它在接触扫描过程处于耦合变形状态。
Micro cantilever probe of atomic force microscope (AFM) is a typical micro mechanical component, which is under a coupling deformation during the contact scanning process.
研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。
A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper.
我们展示了它运作的主要原理就是粒状材料能够在变形状态和固体状的刚性堵塞状态之间进行转换的性能。
We show that the operating principle is the ability of granular materials to transition between an unjammed, deformable state and a jammed state with solid-like rigidity.
探讨了幕墙玻璃在纵力和侧力的共同作用下的内力和变形根据实际的变形状态运用大挠度的非线性理论。
This paper deals with the inner force and deformation of curtain wall glass caused by vertical and side forces by using nonlinear theory of large deflection.
分析在弯曲工况、制动工况、转弯工况和扭转工况下的应力与变形状态,对应力集中位置结构提出改进方案。
Do research on the stress and deformation state in the condition of bending, braking, turning and reversing, and then make a program that improves the structure of the frame.
现代抗震设计思想允许相应的钢筋混凝土结构构件的控制部位在强烈地震作用下进入屈服后非弹性变形状态。
According to the modern seismic conception, the critical zone of the RC member can be in the state of inelastic deformation after yield under strong motion.
是测定滑坡体滑动面(带)位置、滑体厚度、滑动方向、滑速及判断滑体深部变形状态行之有效的方法之一。
It is one of the effective methods for detecting position of slip plane, measuring thickness of slidebody, finding slip direction, calculating slipspeed and judging deep deformation case of slidebody.
东锚碇为隧道锚,布置在粉质砂岩和砂质泥岩互层岩体中,锚碇及围岩体的变形状态直接影响大桥的稳定和安全。
East anchorage is considered as one of anchors for tunnel anchorage, which is assigned in silty-sandstone and sand-mudstone layers.
主要讨论板壳成形过程中的结构性问题,探讨板料塑性变形、板内膜力对应力状态和变形状态的作用以及回弹规律。
The effect and resilience rule of the plate's plastic deformation and membrane force on the stress state and deformation state are discussed.
分析了与各种制动工况有关的热负荷作用下辐板形状不同的整体辗钢车轮的应力变形状态,给出了分析和计算结果。
The stress strain conditions of integral rolled steel wheels with different shapes of web plates under the heat load related with various braking conditions are analyzed.
根据该桥实际划分的施工时段,计算桥梁从施工到成桥任一时刻主梁和主塔受力和变形状态,并提出了一些有益的建议。
Further in the light of the actually-divided construction stages of the bridge, the mechanical behavior and deformation conditions of the main girder...
从土钉锚杆在土层中不同受力与变形状态分析入手,结合长期工程实践和相关试验数据,分析研究与探讨性地提出了适用于不同类型土钉刚度与变形的计算公式。
The actual application state of anchorage technology is presented, such as types of bolt structure, anchorage machine, anchorage material, soil nailed wall and anchorage support of soft soils.
了解冲压件在成形过程中的变形状况及其有关状态参数的数值与分布状况对于工艺设计和模具设计是十分重要的。
Understanding the deformation conditions, the value and distribution of the parameters in press parts during the forming process are very important to the design of technology and dies.
由于本项目容器具有一定的柔韧性,可以变形,这就为它在使用和非使用时处于两种不同的外形状态创造了条件。
The container of the utility model has certain flexibility and deformability and therefore may be in two different states when in use or idleness.
由于本项目容器具有一定的柔韧性,可以变形,这就为它在使用和非使用时处于两种不同的外形状态创造了条件。
The container of the utility model has certain flexibility and deformability and therefore may be in two different states when in use or idleness.
应用推荐