1) dynamic dump
动态卸出
2) dynamic unloading
动态卸载
1.
An experimental method for studying dynamic unloading property of material;
研究材料动态卸载的一种实验方法
2.
Effect of initial geo-stress dynamic unloading during tunnel excavation
隧洞开挖过程初始地应力动态卸载效应研究
3.
Using the dynamic finite element method,the impaction of initial geostress on the vibration of surrounding rock(VSR) in the process of blasting-excavation is studied by analyzing the dynamic unloading of in-situ stress on the excavation boundary.
研究结果表明,爆破开挖过程中,在地应力较大的方向上动态卸载振动较大,因而此方向上围岩总体振动值也较大;且侧压力系数越大,影响越明显;同时,初始地应力场对爆源中远区的围岩振动值影响较近区显著,这是因为虽然在爆源近区爆炸荷载所诱发的振动比地应力动态卸载所诱发的振动大,但前者的峰值衰减速度比后者振动要快的多,故在爆源中远区,地应力卸载振动在围岩总体振动中占据主导地位。
3) dynamic unloading
动态卸荷
1.
A primary study to damage mechanism of initial stress dynamic unloading when excavating under high geostress condition;
高地应力条件下隧洞开挖动态卸荷的破坏机理初探
2.
The theory about stress wave and its propagation is employed to analyze the effect of dynamic unloading during excavation of jointed rock mass slope under high geostress.
利用应力波理论分析高地应力条件下节理岩体边坡开挖过程中的动态卸荷效应,探讨卸荷松动后节理岩体渗透特性的变化规律。
3.
The concept of dynamic unloading of initial stress of rock mass in the excavation process of slope and underground powerhouse is presented.
提出了边坡、地下洞室开挖施工过程中岩体初始应力动态卸荷的概念,以龙滩水电站地下厂房开挖为例, 比较了爆破荷载和岩体初始应力动态卸荷对岩体的动态影响。
4) pressure releasing dynamic
卸载动态
1.
Research on pressure releasing dynamic simulation of hydraulic controlled single valve based on AMESim;
基于AMESim的液控单向阀卸载动态特性仿真研究
5) dynamic unloading the confining pressures
动态卸围压
1.
In order to analyze the mechanism of rock burst, experimental analyses on dynamic unloading the confining pressures at the pre- and post-peak were conducted for a marble under triaxial compression.
为分析岩爆形成机理,采用大理岩分别进行了三轴压缩峰前峰后动态卸围压实验。
6) auto ballast unloading and unearthing
自动卸碴出土
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