prestressing的例句大全

prestressing armoured concrete continuous beams are analysed by introducing mechanics way

用力法计算预应力钢筋混凝土连续梁

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prestressing loss due to creep

徐变引起的预应力损失

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the application of three-ply steel of twist string prestressing peg in the dock of ningbo seaport

三股钢绞线预应力砼管桩在宁波港码头中的应用

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for single span beam or interior span beam of prestressed concrete frame, a simplified method for calculating secondary moment was developed. a parabola was used instead of real prestressing steel bar shape in this method. the method is easy and the result is accurate.

对于单跨预应力混凝土框架梁和多跨预应力混凝土框架的内跨梁，通过位移法证明了用一定矢高的单波抛物线代替实际预应力筋进行次弯矩的计算，方法简单，结果准确。

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analysis and treatment of the prestressing force pipe-pile construction

静压预应力管桩施工常见问题分析及预防处理措施

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calculation of the compressed stress in box beam web by vertical prestressing forces in consideration of stress diffusion

考虑竖向预应力扩散影响的箱梁腹板预压应力计算

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experimental study on aseismic behavior of r. c. columns with vertical prestressing

竖向加预应力钢筋混凝土柱抗震性能试验研究

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discussion on web plate cracking of box girder and quality of vertical prestressing

箱梁腹板开裂与竖向预应力质量的探讨

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control of anchoring stress loss of vertical prestressing bar for concrete structure

混凝土结构竖向预应力筋锚固应力损失的控制

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the full-scale truss composed of arch-beam and cable used in the roof structure of shanghai pudong international airport terminal has been tested in the stages of prestressing and loading conditions respectively.

本文介绍了上海浦东国际机场候机楼张弦梁式钢屋架足尺模型在预应力张拉和加载两阶段的试验研究。

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prestressing members. stress corrosion test in distilled water.

预应力钢筋.蒸馏水中应力腐蚀试验

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specification for high tensile steel wire and strand for the prestressing of concrete

预应力混凝土用高抗拉钢丝绞合线规范

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calculation of prestress loss due to friction of prestressing tendon with spatial curves

空间曲线型预应力摩擦损失计算

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continuous construction of beam by minor radius prestressing forces

小半径预应力连续刚构梁施工

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construction with tensioned grouting for prestressing roof truss of 30 meters in winter

30M预应力屋架冬期张拉灌浆施工

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combined with the new code for design of concrete structures and some theories of concrete structures strengthened by external prestressing, the analysis and modification on the calculation of loss of prestress is taken on and the calculating method of it is presented.

结合新的《混凝土结构设计规范》（GB50010-2002）和体外预应力加固混凝土结构的一些理论，对预应力损失的计算进行了分析和改进，提出了适用于预应力加固钢结构的预应力损失计算方法。

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with the development of modern technology in prestressing, such as high strength strands and new types of anchorage, and improvement on construction workmanship, low ppc beams are being used more and more widely.

随着高强钢绞线和新型锚具等现代预应力技术的发展以及施工技术水平的提高，低高度PPC梁的应用日益广泛。

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discussion and practice in static anchoring capability tests for prestressing tendon-anchorage assembly

预应力锚具组装件静载锚固性能试验探讨与实践

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test was performed on 12 one-way slabs and 11 simple supported beams. the stress in the prestressing steel during loading to ultimate and ultimate bending strength of unbonded partially prestressed flexure member are analysed.

通过12块单向板和11根简支梁的试验，分析了无粘结部分预应力砼受弯构件的预应力筋极限应力和极限抗弯强度。

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the part influencing area of prestressing force is related to such factors as concretes elastic ratio, beams sectional dimension and so on.

构件预应力局部影响区与混凝土弹性模量，梁截面尺寸等因素有关。

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