| 1. | Numerical simulation methods on dynamic response of partially - buried structure under blast loading 爆炸荷载作用下部分埋置结构响应的数值模拟方法 |
| 2. | Methods of test for paint - durability tests on paint films - determination of resistance to cathodic disbonding of coatings for use on land - based buried structures 涂料试验方法.第f集:涂料膜的耐久性试验.第11部分:陆基地下结构用涂层耐阴极解粘合性测定 |
| 3. | This paper begins with a survey of the process of the structural design and calculation of shallow - buried structures using the analysis method , which is based on the way of structural dynamics - i . e . , 本文首先回顾了用解析法进行浅埋结构设计计算的过程。这是一种基于结构动力学思路的方法。 |
| 4. | The soil and within buried structure makes a dynamic interaction system under ground motion , the seismic response of buried structures is a result of this dynamic interaction 地震作用下的土-地下结构是一个相互作用体系,地下结构的地震反应是该体系动力相互作用的结果,土-地下结构动力相互作用问题是地下结构抗震设计研究的重要内容。 |
| 5. | Chapter 3 introduces the static test of shallow - buried structures with flexible coverings and with fiber glass reinforced plastic honeycomb sandwich plates , presenting in detail the method and process of the test and the data charts obtained from the test 第三章介绍了浅埋柔性被复结构和玻璃钢蜂窝夹层板的静力试验。详细给出了试验方法和试验过程以及试验取得的数据图表。 |
| 6. | Based on the basic theory of soil - structure interaction , a finite element model for the analysis of soil - buried structure dynamic interaction is built with ansys program in this paper , some subroutines are programmed in apdl for the time - history seismic analysis 本文根据土-结构动力相互作用的基本理论,在ansys上建立了土-地下结构相互作用的有限元模型,利用ansys的二次开发语言apdl编制了时程分析的子程序段。 |
| 7. | Several advices of the aseismic design of buried structures are given in conclusion . the method to realize the analysis of soil - buried structure dynamic interaction is also valuable even to the analysis of building structures , bridges and dynamic machine foundations , etc 文中所论述的利用通用有限元分析软件ansys实现土-地下结构体系动力计算的方法,对地面建筑结构、桥梁结构的抗震分析、机械动力基础分析等也具有参考价值。 |
| 8. | Through reservoir prediction , it indicated that the reservoir in mainan structure and mopan - laowan buried structure which located in short limb and bottom wall were finely developed , this two areas were the primary area for the further exploration and drill site design in dachiganjing structural belt 通过储层横向预测,发现麦南构造和陡翼断层下盘的磨盘老湾潜伏构造储层较发育,是大池乾井构造带下一步勘探及井位部署的重点区域。 |
| 9. | The shallow buried structure of frp honeycomb sandwich was comprehensively analyzed and calculated by finite element method . the calculating formulation of shallow buried frp honeycomb sandwich structure was amended by constantino model that combined american army and former soviet experience formulary in this article 用constantino模型结合美军和前苏联的经验公式,修正了作用在浅埋地下的曲拱形玻璃钢蜂窝夹芯结构在化爆下的荷载计算公式。 |
| 10. | This paper presents the experimental results of typical elements of field works such as reinforced concrete beams , fiber glass reinforced plastic honeycomb sandwich plates , flexible covers ; examines the interrelationship of the loads and deformation under the condition of large deformation ; obtains the laws governing the interaction of the medium and the structure ; solves the design and calculation problems related to shallow buried structures in soil 本文在对大量试验资料进行整理和作了大量分析计算的基础上,选取了野战工事中有代表性的构件即钢筋混凝土梁,玻璃钢蜂窝夹层梁式板和帆布被复作为研究对象进行试验研究。深刻地考察了大变形条件下荷载和变形之间的内在关系,进而掌握了介质与结构相互作用的规律,较好地解决了土中浅埋结构的设计计算问题。 |