| 1. | Damage analysis of concrete subject to explosive loading
爆炸载荷对混凝土毁伤效应分析 |
| 2. | Liquefaction model for saturated sand soilunder explosive loading
饱和砂土爆炸液化模型研究 |
| 3. | Numerical simulation for rc blindage under the explosive loading
掩体结构受爆炸作用动力响应的数值模拟 |
| 4. | Finite element of dynamical bond stress of insert rebar under explosive loads
爆炸荷载作用下植筋粘结应力有限元分析 |
| 5. | Studies on the dynamic fracture of thin cylindrical shells subject to internal explosive loading
内部爆炸载荷下薄壁柱壳膨胀断裂的研究 |
| 6. | The examples of the planar gpa pressure explosive loading devices and its applications are given
给出了可调控靶中应力波形的平面低压化爆加载装置的应用实例。 |
| 7. | When supporting strongly dynamic loads , such as explosive loads and impulsive loads , the structures will show different mechanics characters from standing quasi - static loads
在爆炸、撞击等强动载荷的作用下结构将表现出与准静态情形很不相同的力学行为。 |
| 8. | This paper using ls - dyna finite element analysis program to model the damage process of oilcan steel plate under no . 3 rock explosive load , analysing the effect of the mass and shape of explosive to steel plates extent of damage and shape of crevasse
利用ls - dyna有限元程序，模拟了油罐钢板在3 (上标# )岩石炸药爆炸载荷下的破坏过程，分析了炸药质量、药柱形状对钢板破坏程度和破口形状的影响。 |
| 9. | This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics , dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft . in this paper , according to the classical shell theories , the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established , in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel , and the functions along the longitude direction of tension , bending , and torsion are neglected ; applied with dynamic analytical theory , the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以军用机场地面单机掩蔽库工程建设为工程背景，首次对内衬三维波纹钢板混凝土拱型复合结构的受力机理进行了静力、动力和爆炸荷载的分析研究。根据将横肋、钢筋及三维波纹钢板的作用均匀分布在壳体范围内的情况，忽略横肋、钢筋及三维波纹钢板沿壳体母线方向的抗拉、抗弯及其抗扭作用，首次推导出了内衬三维波纹钢板混凝土壳体的微分平衡方程，建立了有限元计算模型，并采用三角函数法，求解了三维波纹钢板混凝土拱型复合结构在分布荷载和集中荷载作用下的位移响应和应力响应，并与普通壳体进行了比较。 |
| 10. | The frp honeycomb sandwich composite materials that has characteristics of light weight , high strength and easily made - up , is now extensively used in fieldwork . when the fieldwork that was made of frp honeycomb sandwich was shallow buried , the structure deformation and the relation between structure and medium under the explosive loading has been researched at present
玻璃钢蜂窝夹芯复合材料以其轻质高强、易于成型和加工等特点，在野战工事中正得到广泛地应用，由该材料成型的野战工事覆土后，并在爆炸荷载的作用下，结构变形以及结构和周围介质的关系，目前仍在探索和研究中。 |
