In this paper, double cylinder shell structure with stiffening ribs is used to solve some problems about the impulsive environment of underwater explosion for submarine structure.
本论文以双层加筋筒形结构为主要研究模型，探讨了水下爆炸作用下潜艇结构冲击环境研究的如下几方面的问题。
According to the existing theories on underwater explosion and based on the analysis of experimental results, the laws of foundation and structure vibrations are summarized.
借助已有的水下爆炸理论，分析试验结果，总结了地基及结构振动的规律，指出二次振动现象与水中爆炸产生的气泡脉动有关。
The phenomena of secondary vibration of structures induced by underwater explosion are observed in the experiments.
通过工程试验研究，观测到水下爆炸引起的地基及水中结构物的二次地震波现象。
The signal source model of underwater explosion is obtained through theoretic analysis. According to the basic knowledge of underwater explosion and acous tics.
本文运用理论分析，根据水下爆炸和水声学的基本知识，分析了水下爆炸的基本特性，得出水下爆炸声源的基本模型；
Based on the theory and experiments, reverberation effects produced by underwater explosion of energy-containing materials is analyzed in this paper.
本文在理论和实验上分析了含能材料在水下爆炸所产生的混响效应。
These conditions may be regarded as corresponding to a shallow underwater explosion.
可以把这个条件看作是浅层水下爆炸的相应条件。
The equipment is suitable for various underwater projects and can also be used as pile-driving ship, geology survey ship, charge ship for mud extrusion by explosion, drilling ship, and etc.
该设备也可作为打桩船、地质勘探船、爆破挤淤装药船、钻孔船等使用，适用于多种水下基础施工工程。
A new impulsive factor is defined to describe the loading of underwater explosion from the viewpoint of energy acted on the structure.
从结构遮挡的爆炸能量角度提出了一种新型的冲击因子来描述水下爆炸载荷。
The phenomena and feature of whipping response of a ship hull induced by underwater explosion are discussed.
本文揭示了水下非接触爆炸产生的气泡脉冲激起细长形船体作鞭状响应运动的现象。
By doing a simple underwater explosion experiment, we can gain pressure - time curve and parameters of the shock wave and com - pare them with values in theory.
再通过简易的水下爆炸试验，得到了冲击波的压力-时间历史曲线及其参数并与理论值作了比较。
The paper researched on the rule of impact response for double taper-column shell structure with stiffening ribs subjected to underwater explosion.
研究了加肋锥柱双层壳结构在水下爆炸作用下冲击响应的规律。
Navy ships may be subject to shock generated by non-contact underwater weapon explosion, contact weapon hits, self-delivered weapon explosion and nuclear blast.
舰船冲击环境主要是水下爆炸、武器直接命中、自身发射武器爆炸和核爆炸冲击波作用于船体的结果。
The link and explosion transmission of non-electric detonator network were analyzed and the cause of misfire during underwater reef blasting with the network was found out.
分析了非电导爆管起爆网络的连接和传爆过程，找出了采用该起爆网络进行水下炸礁时，炮孔装药产生拒爆的原因。
First the shortages of the traditional impulsive factor for describing the impulsive environment of underwater explosion are showed.
首先指出了传统冲击因子在描述水下爆炸冲击环境时的不足，主要以双层加肋圆柱壳结构为研究模型。
Based on studying effects of shock wave underwater explosion, the trial of shock wave underwater explosion has been carried out in limited water area of steel tank in this paper.
本文以水下爆炸冲击波效应为研究契机，在有限的钢板水箱水域内开展了水冲击波试验研究。
The mechanism of demolition of the reinforced concrete tank by hydraulic blasting is explained by the theory of underwater explosion.
本文试图用水下爆炸原理说明水压爆破拆除钢筋混凝土罐体的机理。
In the underwater explosion tests of the cylinder model of 2003, from another view authors check the above conclusion with a set of more simple and explicit evidences.
在2003年的圆筒模型水下爆炸试验研究中，作者从另一种角度，用更加简明有力的证据，验证了上述结论。
Due to the action of strong shock loading induced by underwater explosion, the concrete dam will be damaged in different degrees.
由于水下爆炸强冲击作用，混凝土大坝将会产生一定程度的破坏。
This paper introduces a technique of erecting framework and rig at the upper part of the caisson, making underwater boring and oriented explosion by layers within the bore hole.
本文介绍了在沉井上部搭台架设钻机，进行水下钻孔，孔内分层定向爆破技术。
And dynamic response of different material and different parameter composite cylinder shell to underwater explosion load is analyzed.
基础上分析了不同材料圆柱壳和不同参数复合材料圆柱壳在水下爆炸载荷作用下的抗冲击性。
TNT charges underwater explosion models by different initiating mode were simulated by AUTODYN software, and numerical results were verified by experiments.
采用AUTODYN软件对不同起爆方式下TNT装药水中爆炸模型进行了数值计算，并对计算结果进行了实验验证。
The research on the characteristics of the underwater explosion shockwave of aluminum composite fiber detonating cord will lay a sound foundation for its future promotion and application.
通过复合铝纤维爆炸索水下爆炸冲击波特性的研究，为其下一步的推广应用奠定了基础。
Simulated the typical ships broadside protection structure under the underwater contact explosion load by non-linear dynamical finite element software LS-DYNA.
采用非线性动力有限元软件LS-DYNA对典型舰船弦侧防护结构在水下接触爆炸载荷作用下进行数值仿真。
Studied is the feasibility of using coupled acoustic-structural analysis to simulate an underwater explosion involving a warship.
文章旨在探讨用声固耦合算法模拟舰船水下爆炸是可行的。
To get the characteristics of underwater explosion shockwave of low energy detonating cord, underwater explosion experiments were carried out in an explosion water tank.
为了获得低能量导爆索水下爆炸冲击波特性，在水下爆炸试验容器中对复合铝纤维爆炸索进行水下爆炸试验。
In order to obtain underwater explosion shockwave characteristics of low energy detonating cord, underwater explosion experiments were carried out in an explosion water tank.
为了获得低能量导爆索水下爆炸冲击波特性，在水下爆炸试验容器中对复合铝纤维爆炸索进行水下爆炸实验。
The shock environment of the ship structure under underwater explosion is simulated by the shock spectrum.
利用冲击谱描述方法，对舰船在水下爆炸载荷作用下的冲击环境进行了数值模拟和分析。
The whipping response of a warship subjected to an underwater explosion usually is agitated by the bubble impulse after the explosion shock.
舰船在水下爆炸气泡脉动压力作用下将产生鞭状运动冲击响应。
The whipping response of a warship subjected to an underwater explosion usually is agitated by the bubble impulse after the explosion shock.
舰船在水下爆炸气泡脉动压力作用下将产生鞭状运动冲击响应。
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