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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
The cable tension is completed successfully on June 27, 2006, while the test results of cable forces and structural deformation are comparatively consistent with the theoretical analysis results.
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The conditions of the cable tension (conditions of being on tie) are derived.
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A condition assessment model for cable-stayed bridge was proposed, and a cable tension, elevation and frequency condition assessment model was then applied.
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A new monitoring method of cable tension of cable-stayed bridge-fiber bragg grating method
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A new on-line monitoring method based on fiber Bragg grating (FBG) for cable tension of cable-stayed bridge was introduced.
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| | Based on the inquiry and research of testing the tension of loading rope by vibrating wave method,the paper puts forward the method of telemetering the vibrating frequency by YD-GDH-SC 16 system. It has been proved that this method has many advantages such as high suitability, safe reliability and high accuracy, etc in the practical test of a concerned project . With the adoption of such method , it would be more accurated than the vibrating wave method for those loading ropes having larger diameter, shorte... | | 在对振动波法测试缆绳的张力进行探讨和研究的基础上,提出了用“YD-GDH-SC16”系统遥测振动频率的方法测定承载索张力。通过对某工程的实际测试,证明该方法具有适应性强、安全可靠、精度高等优点。对直径较大、跨距较短,张力较大的缆索,应用此法比振动波法更准确。 | | 文摘来源 | | This paper presents the derivation of the approximate equation which is used for the calculation of balanced attack angle of a target in stable flight, by the analysis of the equilibrum of forces acting on the towed target, and the derivation of the equations which are used for the calculation of the tension and shape parameters of the towline, by the analysis of the equilibrium of forces acting on a small curved element of the towline. The tension is related to the flight velocity, the flight altitude and ... | | 本文通过拖靶平衡受力分析,得到拖靶放出后,稳定飞行时平衡攻角的近似计算公式。并通过缆绳微元受力分析,求得缆绳张力与飞行速度、高度及缆绳长度关系的计算公式及给出缆绳形状参数的计算公式。运用本文提供的公式计算出的MK3靶的缆绳张力曲线与实际测量之张力曲线吻合较好。因此,运用本文提供的公式进行了TW-1拖靶缆绳的设计及计算,取得了可信的依据,完全满足工作设计要求。 | | 文摘来源 | | An equation is introduced in this paper to describe the shape of the mooring line which is lead from a fair leader to a bollard. The tension of the line is then calculated in accordance with the locations of the fair leader and the bollard, considering the transformation of the line due to the tension. The relationship between ship movement and the tensile force is still analyzed in the case of different length of the mooring line. The numerical results show that longer, better elasticity and heavier moorin... | | 为了解决船舶系泊安全问题 ,从定量上了解缆绳受力状况 ,推导出码头系泊船系缆的悬垂线方程 .根据船舷导缆孔和码头系缆桩的相对位置迭代计算出缆绳张力及系缆拉伸变形 .并简要分析了不同出缆长度情况下 ,船舶运动对缆绳张力的影响 .模拟计算表明 ,长的、弹性好的、单位长度重量大的系船缆更有利于缓冲外力、吸收船舶动能 ,而短的弹性差的系船缆不利于发挥其作用 | | 文摘来源 | |   | | << 更多相关文摘 |
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