With the anti-detonation steps for the bridge and its Pour siphon, the designed intensity is decreased a level under the general earthshock. 采取减震措施的桥梁及其倒虹吸钢管在一般地震下相当于设计烈度降低一度,故桥梁和倒虹吸钢管有足够的安全裕度。
Some improvement measures were proposed which focused on design details such as material selection of the centrifuge, structural design& surface treatment, online cleaning, tightness, realization of anti-detonation, air supply, cake residue removing, filter cloth regeneration, etc. 对过滤型离心机的材料选用、结构设计与表面处理、在线清洗、密闭性、防爆要求的实现、气源、残余滤饼清理、滤布再生等设计细节提出了一些改进措施。
It introduces the researching and developing circumstances of the functions of explosive lode on architectural structure, analyzes the anti-detonation performance of structural member and node, and summarizes the researches on structural continuous collapse, which to offer theoretical criterion for further researches on explosive load. 介绍了爆炸荷载对建筑结构作用的研究与发展状况,分析了结构构件和节点的抗爆性能,并对结构连续倒塌的研究进行了总结,为今后爆炸荷载的研究提供了理论依据。
With the design of integrated structures, the distance-warning device has some advantages of simple installing, strong anti-detonation ability and working stability. 该装置用模块电路设计,安装简单,抗震能力强,工作稳定可靠。
From the correlative data, the reinforced concrete structure is found not only with better anti-detonation capability but also economical. So, in this paper, the setup of the reinforced concrete explosion-protection wall is discussed principally. 从相关资料中可以看出钢筋混凝土结构的抗爆能力较强且最为经济,所以本文主要研究钢筋混凝土防爆墙的设置。
The Research of Water Tamping Length of Blasting Hole in Anti-detonation 反向起爆水炮泥堵塞长度的研究
With both the near infrared sensor and voice record-reproducing assembly being integrated, the distance-warning device has the advantages of low costs, simple wiring, strong anti-detonation ability, precise measuring, and working stability. It is suitable for being installed and used on the automobile. 由于近红外线传感器、语音录放组件均为一体化结构,成本低、接线简单、抗震能力强、测量准确、工作稳定可靠,适合在汽车上安装使用。
The pane-wave generator is designed with circula explosive. PVDF piezoelectric sensor is used to measure the shock wave pressure of Aramid composites sample, anti-detonation properties of composites with three different resin matrix are studied. 采用圆形炸药设计了平面波发生器,运用薄膜型PVDF压电传感器,测量芳纶复合材料试件中冲击波压力,研究了三种树脂基复合材料抗爆炸性能。
When quantitatively analysis the signal part of the low-frequency and high-frequency with wavelet Transform, we can revealed the time-frequency characteristics of anti-detonation signal, which could provided a more convenient and practical tool to analysis vibration signals. 利用小波变换对信号的低频和高频部分进行定量分析,揭示抗爆震信号的局部时频特性,为震动信号的分析提供了更便捷实用的工具。
The ships board protective structures are composed by the stiffened plates etc. The research of the response of stiffened plate structure under the explosion loads have been the important contents of the research of warships anti-detonation. 船体舷侧防护结构主要由板架等组成,研究板架结构在爆炸载荷下的响应一直是舰船抗爆研究的重要内容。