2) excavation and unloading
开挖卸荷
1.
Once considering the excavation and unloading process of rock mass,we can simulate the displacement field and stress field of rule slope resulted in excavation and unloading.
只有考虑岩体开挖卸荷过程才能较真实地模拟实际边坡因开挖而达到的位移场和应力场状态。
3) excavation
[英][,ekskə'veɪʃn] [美]['ɛkskə'veʃən]
开挖卸荷
1.
Research on the mechanical character of relaxing zone of slopes due to excavation;
边坡开挖卸荷松弛区的力学性质研究
2.
Numerical manifold method for simulation of excavation unloading in geotechnical engineering;
数值流形方法对岩土工程开挖卸荷问题的模拟
4) excavation unloading
开挖卸荷
1.
Application of the theory of excavation unloading in tunnel engineering
开挖卸荷理论在隧道工程中的应用
2.
By combination of computing schemes of uniform design method with basic mechanical parameters and initial stress field as basic variables,the three-dimensional elastoplastic finite element method is used to simulate the excavation of underground major plant considering the effect of excavation unloading,and the basi.
以围岩基本力学参数和初始应力场为基本变量,按均匀设计方法进行计算方案的组合,采用考虑开挖卸荷效应的三维弹塑性有限元方法完成了地下硐室群开挖模拟,并应用多元线性回归模型进行了围岩基本力学参数和初始应力场的反演分析。
3.
The influence of excavation unloading,dam generating and reservoir filling on the deformation and stress distribution of the slope is studied.
运用此数值模型研究了开挖卸荷、大坝生成以及水库蓄水对高边坡的应力、变形状况和稳定性的影响。
5) unloading excavation
卸荷开挖
6) excavation load
开挖荷载
补充资料：钢结构卸载
所谓钢结构卸载，准确地说，是钢结构支撑塔架的卸载。在鸟巢的建设过程中，有78根临时搭建的钢柱支撑着鸟巢的钢铁“枝蔓”。卸载就是将这78根支柱产生的78个受力区域，缓慢而又平稳地卸去，让鸟巢由被外力支撑的状态变成完全靠自身结构支撑。因而，支撑塔架的卸载，对整个钢结构本身来说其实是加载。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条