为研究岩石在中等应变速率下的动态加载或动静组合加载的破坏特性及本构关系提供了一种可行的试验方法。
This provides a feasible testing method for studying the behavior and constitutive relation of rock failure with medium stain rate under dynamical loading or static and dynamical combination loading.
本文正是基于上述问题对动静组合载荷耦合破岩进行了理论分析和试验研究。
Thereby the theoretical analysis and experimental research on rock fragmentation under coupling static and dynamic loads are primarily set forward.
经对率不敏感材料ly12的动静态试验对比,证明系统的实际误差在分析误差之内。
By comparing the static and dynamic test results for a strain rate independent material LY12, it is proved that the actual accuracy of the system is in the range of accuracy analysed in this paper.
本文介绍了九江长江大桥动静载试验的过程和概况;
The paper gives the general descriptions and the procedures of the dynamic and static load tests of the Jiujiang Changjiang Great Bridge.
通过30多组动静对比试验资料分析,证明这种技术是可靠的。
Through comparative analysis of over 30 sets of static and dynamic test data, this techno...
通过30多组动静对比试验资料分析,证明这种技术是可靠的。
Through comparative analysis of over 30 sets of static and dynamic test data, this technology was proved to…
最后给出额定功率为1.5KVA的三相静止变流器的试验波形和实验数据,试验结果表明该系统具有良好的动静态性能。
Finally, the experiment waveforms and data about 1.5kva three-phase static inverter are described and the results indicate that the system has excellent dynamic and static state performance.
以上轴承的试验研究及理论推导为径向—推力联合浮环动静压轴承的进一步研究和工程应用奠定了基础。
All above, the test and the theoretical research formed the basis of practical application for the radical-thrust floating ring hybrid bearing.
对海口市和平桥改造前,选择有代表性的部位进行动静载试验,检测了桥梁最不利截面的变形和受力状态。
The on-site static and dynamic experiment and theoretical analysis of the bridge should be integrated with eac.
在该试验台能进行静压和动静压轴承的静特性和动特性试验,并能进行实验数据的自动采集与处理。
It can be used to carry out the static and dynamic tests for middle sized slide bearings, and the data collection and processing can be taken automatically.
电站试验及运行表明,该调节器具有良好的动静态特性。
The results of operation and tests of power stations show that the regulator has good static and dynamic performance.
首先按照一维应力波传播理论,对动静组合加载的试验原理进行理论论证。
Firstly, the testing principle with axial precompression stress is re-examined based on one-dimensional wave theory.
在自行研制的动静态多功能岩石破碎试验台上,以砂浆块和花岗岩为试验对象进行了冲击-静压切削破岩试验。
On the multifunctional testing device, the cutting test under coupling dynamic and static loads were conducted on mortar and granite block.
利用研制的岩石动静组合加载SHPB试验装置,系统研究岩石在一维动静组合加载下的冲击破坏特性。
The impact failure characteristics of rock subjected to one-dimensional coupled static and dynamic loads are conducted with a modified split Hopkinson pressure bar (SHPB).
上述理论分析与一维动静组合载荷岩石系统的失稳破坏试验结果是吻合的。
These theoretical analytical results are proved by experiment on uniaxial static loading rock system under dynamic loading.
数值模拟结果表明,在引入了扰动胀量后,用扰动涡方法模拟动静干涉仍保持较好的收敛性和收敛速度,且与试验的符合程度更好。
From the simulation results it can seen that the disturbance vortex method still converges fast even the disturbance expansion is taken into consideration.
经对率不敏感材料ly12的动静态试验对比,证明系统的实际误差在分析误差之内。
By comparing the static and dynamic test results for a strain rate independent material LY12, it is proved that the actual accuracy of the system is in the range of accuracy analysed...
经对率不敏感材料ly12的动静态试验对比,证明系统的实际误差在分析误差之内。
By comparing the static and dynamic test results for a strain rate independent material LY12, it is proved that the actual accuracy of the system is in the range of accuracy analysed...
应用推荐