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- Dynamic caustics method is introduced to study dynamic fracture behavior of a beam-column connection under impact. 摘要利用透射式动焦散线研究了冲击作用下梁柱节点的动态断裂特性。
- Experiment on reinforced with CFRP using dynamic caustics method 碳纤维布加固机理的动态焦散线法试验
- dynamic caustics method 动态焦散线法
- It is an effective new method to make further analysis of crack propagation for blasting fracture with dynamic caustics. 应用爆炸加载的透射式动焦散线测试系统,分析了爆炸裂纹的扩展规律。
- SU Xian-ji,LEI Zhi-hui.Experimental method of dynamic caustics and its application in fracture mechanics[J].Acta Mechanics Sinica,1987,19(4):357-365. [7]苏先基;雷志辉.;动态焦散线实验方法及其在断裂力学中的应用[J]
- A blast loading measuring system with stable performance was established based on the principle of dynamic caustics. 应用爆炸加载的透射式动焦散线测试系统,分析了爆炸裂纹的扩展规律。
- It is found that, for mode I cracks, the precision of photoelasticity technique is hi gher than that of caustic method. 以光弹性法及焦散线法的基本原理为基础,对两种方法在确定应力强度因子方面进行了比较。
- A blast-loading measuring system with stable performance was established based on the principle of dynamic caustics. 摘要运用焦散线法基本原理，建立了性能稳定的爆炸加载测试系统。
- The 3-D contact stress in bolted joint parts and its contact coverage are investigated ex-perimentally with the photoelastic method and the newly developed caustics method. 所得实验结果为汽缸盖接触联结系统的设计、机械螺栓联结零件的有限元计算及其可靠性分析，提供了实验依据，并开拓了焦散线法实验的应用范围。
- The internal contact forces and their transferring in simulated one/two dimension media are studies by the help of dynamic caustics. 利用动态焦散线实验方法来模拟研究固体炸药晶体颗粒阵列受到动态载荷作用下的接触力传递问题。
- Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability. 为考察其精度和稳定性,对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
- In order to improving the accuracy of stress intensity factors (SIFs) solved from the caustic method,two approaches based on the multiple points nonlinear least square method are presented. 为提高焦散线法求解应力强度因子的精度，提出了两种基于多点非线性最小二乘法的改进方法。
- Keywords caustics method;crack tip zone;stress state; 焦散线;裂尖区域;应力状态;
- Dynamic Caustics Experiment of Cut Hole Control Blasting 掏槽控制爆破动焦散试验研究
- Keywords dynamic caustics;cut hole;control blasting; 动焦散;掏槽;控制爆破;
- APPLICATION OF DYNAMIC CAUSTICS FOR CRACKS PROPAGATION UNDER BLASTING LOAD 动焦散线在爆炸裂纹扩展试验研究中的应用
- We are looking for dynamic persons to be salesmen. 我们正在寻找充满活力的销售人员。
- Dynamic Caustics Model Experiment of Blasting Crack Propagating on Joint Rock 含节理岩体爆生裂纹扩展的动焦散模型实验研究
- Dynamic caustics model experiment of blasting crack developing on sandwich rock 节理岩体爆生裂纹扩展动态焦散线模型实验研究
- The dynamic method has no method body. 动态方法没有方法体。
