局部破坏
- 网络local failure;Local destruction
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这种上托力荷载会引起建筑物的局部破坏或整体失稳。本文运用垂向二维CFD程序建立数值波浪水槽,模拟了规则波作用下水平板上托力,并研究其作用规律。
The uplift force load may cause local failure or even losing of overall stability . A numerical wave flume is established by using a vertical 2-D CFD wave model .
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给出了空气夹层结构抗爆炸的破坏机理,利用非线性动力有限元程度LS-DYNA对空气夹层结构抗爆炸局部破坏进行了分析。
Failure principle of air-interlayer structure for blast resistance is given in this paper . Local failure of air-interlayer structure for blast resistance is analysed by using LS-DYNA of nonlinear-dynamic finite element program .
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钢纤维超高强活性混凝土(RPC)遮弹板接触爆炸局部破坏试验研究
Experimental Investigation of Local Failure of Steel-fiber Reactive Power Concrete ( RPC ) Shelter Plate Under Contact Explosion
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文中利用LS-DYNA程序研究了坑道被覆结构在常规装药爆炸作用下的局部破坏效应。
LS-DYNA is employed to research the local damage effect of tunnel lining subjected to conventional subsurface blast .
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c时,阻温关系只呈现NTC效应,NTC效应对应热活化导电机理,而PTC效应取决于体积膨胀所引起的导电网络局部破坏有关。
The NTC effect corresponded to thermal activation conduction mechanism , while the PTC effect was related to the breakdown of conductive network caused by volume expansion .
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当以局部破坏指标柱脚曲率和柱脚钢筋应力表示结构反应时,本文提出了一种得到结构立即使用(IO)和防止倒塌(CP)破坏状态时的量化指标限值的方法。
When taking local damage index of curvature and steel stress of columns represent structural response , a method of getting the immediate occupation ( 10 ) and collapse prevention ( CP ) are proposed . 4 .
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试验表明,抗弯加固梁可能在GFRP片材端部保护层混凝土发生局部破坏,这种破坏是由GFRP片材端都应力集中引起的。
Experiments have indicated local failure of the concrete layer between the GFRP sheet and longitudinal reinforcement in retrofitted beams . This mode of failure is caused by local stress concentration at the sheet end .
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将两端为固定端的CFRP约束柱模型假设为一单自由度体系,应用集成的远程协同试验系统进行了弹性、塑性局部破坏以及局部破坏后这三个阶段的局域网协同拟动力试验。
Using the integrated testing system , the pseudo-dynamic testing is carried out about a column model restrained by CFRP at the stage of elastic behavior , plastic partial damage and post partial damage through assuming the column model fixed at both sides as a single DOF system .
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断层错动50cm对坝体包括坝壳和土质心墙本身不构成威胁,但将导致断层附近的混凝土防渗墙局部破坏。
If the dislocation is limited with 50 cm , it will not induce the failure of the dam itself , but will result in the local damage of the concrete cut-off wall nearby the fault .
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爆炸荷载作用下,公路梁桥以局部破坏形式为主。
The main failure forms of high-way bridges are local damaged .
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弹丸冲击下钢筋混凝土板的局部破坏形态分析
Local damage shape analysis on reinforced concrete slab under projectile impacting
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开大洞转换结构的局部破坏分析
Local Failure Analysis of Transfer Girder with Large Web Openings
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钢筋混凝土板在低速冲击下的局部破坏
Local Deformation of Reinforced Concrete Slabs to Low Velocity Impact
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舰船结构在爆炸冲击载荷作用下的局部破坏研究
Local Destroy Study of Ship Structure under the Loading of Blast and Impact
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爆炸荷载下粘钢加固混凝土结构局部破坏机理
Analysis of Local Failure Mechanism of Composite Steel Plate-RC Structure Under Explosive Load
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光电化学方法研究不锈钢钝化膜的局部破坏
Study on localized breakdown of passive films on stainless steels by photoelectrochemical method
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爆炸作用下坑道被覆结构局部破坏效应数值分析
Numerical Simulation of Tunnel Lining 's Local Damage Effect Subjected to Subsurface Blast
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钢纤维钢筋混凝土板爆炸局部破坏效应
Local damage effects of steel fiber reinforced concrete plates subjected to contact explosion
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神经毡局部破坏;
Neuropil was partially damaged and major dense lines of myelin sheath were separated ;
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本文主要研究了舰船结构在接触爆炸作用下的局部破坏。
The damage of warship under contact explosion is studied chiefly in this article .
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加筋土高挡墙局部破坏原因及修复方案探讨
On causes of local damage of high reinforced earth retaining walls and their restoration schemes
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充液金属圆柱壳受弹体冲击的整体变形与局部破坏分析
The global deformation and local damage analysis of filled metallic cylindrical shells impacted by missiles
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在桥梁运营时,由于各种原因,会造成桥梁损伤和局部破坏。
During the serving time , bridges injury and partial damage were caused by many reasons .
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我国某水电站观察到较明显的水力振动现象及局部破坏事故。
Evident Hydraulic vibration and related local destruction were observed in a hydropower plant in South China .
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长江口二期工程北导堤局部破坏的原因及对策
The Reasons & Countermeasures for North Bank 's Part Failure in the Second Phase Regulation Project of Yangtze Estuary
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骨组织局部破坏并伴有钙化,没有骨膜反应性新生骨。
There is an area of bone destruction accompanied by partial calcification , with no periosteal reactive new bone .
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然而在爆炸荷载作用下,结构构件大多因高阶响应而发生局部破坏,且可能发生弯剪破坏。
In actual situations , structural components might deform in high order modes and be damaged locally under blast load .
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建筑结构的局部破坏可能引起建筑物的连续性倒塌,造成严重破坏并且会带来巨大的生命财产损失。
The part of damage can cause continuous collapse to building structures as well as heavy loss of lives and property .
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渐进性破坏随机法能很好反映边坡体内局部破坏的产生、扩展及对边坡整体可靠性的影响。
Random methods of gradual failure can truly reflect the generation , extention of partial failure , and effect to entire reliability .
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骨肉瘤是高度恶性的原发性骨肿瘤,进展快,局部破坏明显,预后差。
Objective : Osteosarcoma is a highly malignant primary bone tumor , with rapid development , significantly local failure and poor prognosis .