The value of prestressing force impacts on resonance frequency.
通过实验分析了预应力的大小对振子性能的影响；
This shows that the prestressing force should be an appropriate value.
由此可见，预紧力应有一个适当的数值。
The dimensions or prestressing force and eccentricity require modification .
尺寸或预加力和偏心需要修改。
Some problems of exerting prestressing force on the transducer are presented as well.
文中还对传感器加预紧力的几个问题作了介绍。
The vertical tendon can effectively set up vertical prestressing force in the concrete web and stirrups.
竖向预应力筋能在腹板混凝土和箍筋中有效地建立起竖向预应力。
The utility model relates to a screw tap used in the manufacturing of a clip of a bridge prestressing force anchor holder.
本实用新型涉及一种桥梁预应力锚夹具的夹片制造用丝锥。
The results show that the formula can accurately give the distribution of effective prestressing force of a loop prestressed cabl…
计算结果显示该计算公式能够准确地算出环形预应力束的有效预应力分布。
The results show that the formula can accurately give the distribution of effective prestressing force of a loop prestressed cable.
计算结果显示该计算公式能够准确地算出环形预应力束的有效预应力分布。
This paper shows that prestressing force effects are comprehensive, which extents the application of prestressing force technology.
本文研究表明：预应力效应是多方面的，任何复杂的结构都可以使用预应力技术；
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。
The results show that the effect of prestressing force is rather ideal, though the rigidity of beams, in which the tendons are anchored, is great.
结果表明，尽管作为无粘结钢丝束固定端的梁刚度很大，预应力的效果仍然十分理想。
This method can effectively simulate the spatial effect of prestressing force, and can ensure success in the design of prestressed concrete bridge.
该预应力空间效应分析方法客观模拟了预应力的空间效应，为进一步完善预应力桥梁的设计提供了依据。
Furthermore, according to the relationships and the research of the corresponding stress releasing method, the prestressing force can be predicted.
进而根据这些回归关系式以及随后进行的应力释放方法的研究来预测梁的永存预应力。
A precise formula for equivalent load of prestressing force in curved girder of arc form is derived from the fundamental formulae of differential geometry.
由微分几何基本公式导得圆弧曲线梁中预应力等代荷载的精确公式，预应力钢索在曲梁中竖弯与平弯均较平缓，此时公式可得以简化。
Carry on such construction as concrete, armored concrete, prestressing force concrete, etc. under this condition, must adopt the winter construction measure.
在此条件下进行混凝土、钢筋混凝土、预应力混凝土等工程施工，必须采用冬季施工措施。
By contrasting curved bridge and straight bridge, influence of dead load and prestressing force on the stress in cantilever casting period of curved Bridges is analyzed.
通过曲线箱梁桥与直线箱梁桥的对比，模拟计算并着重分析了施工阶段自重、预应力等因素对曲线箱梁桥悬浇时应力的影响。
This text will turn quality control and technology into section continuous case roof beam and construct to enter to the overpass prestressing force concrete Walk and describe.
本文将对高架桥预应力混凝土变截面连续箱梁施工质量控制及技术进行论述。
The device can effectively carry out the transference and dispersal of the prestressing force, and has the advantages of large bearing force, simple structure and raw material saving.
该装置能有效地进行预应力的传递和分散、且承载力大、结构简单，节省原材料。
The steel required to produce the prestressing force in the priestesses member actively preloads the member, permitting a relatively high controlled recovery of cracking and deflection.
所需的生产预应力成员的预应力钢积极预装的成员，允许一个相对高的开裂和挠度的控制复苏。
There is many kind in the method strengthened in bridge, such as increasing the sectional law, increasing the law of prestressing force , outside to stick to the law of stencil plate etc.
桥梁加固的方法有多种，如增大截面法、增加预应力法、外贴钢板法等。
The prestressing force in combined dies to be used for cold extrusion of bearing outer race by the two mathematical models is calculated and compared with the results obtained by Lame formulae.
利用这两种模型分别计算了轴承套圈冷挤压组合凹模的预应力，并同拉美公式的计算结果进行了分析比较。
The prestressing force anchored cable technique has been widely used in permanence slop strengthening in highway, railway, hydropower station, mine workings, tunnel workings, and geologic hazard.
预应力锚索技术广泛运用于公路、铁路、水电站、矿山井巷、隧道工程、地质灾害等永久性边坡加固，施工技术日趋完善。
Tests show that the cross section of the whole deck, working jointly as the lower flange of the main girder, should be taken for the calculated section subjected to longitudinal prestressing force.
试验证明，在纵向预应力作用下的计算截面应取道床板全部截面作为主梁下翼缘共同工作。
Several types prestressing armoured concrete continuous beams are analysed. Hypo-internal force are separately calculated by introducing mechanics way.
针对布筋方式不同的预应力钢筋混凝土连续梁结构，采用力法分别求解其预加次内力。
Prestressing reinforcement technology as an effective means to greatly improve and adjust the original structure of the force, the strength and commitment to improve crack resistance.
体外预应力技术作为一种行之有效的加固手段，能够大幅度的改善和调整原结构的受力，提高结构的强度和抗裂性。
The reinforcement in the reinforced concrete member does not exert any force of its own on the member, contrary to the action of prestressing steel.
在钢筋混凝土构件的加固，不施加任何成员自身的力量，相反的行动预应力钢。
On the basis of relevant theory of hyperstatic structure in structural mechanism, the paper discusses the mechanism of secondary interior force caused by prestressing and its effect on structures.
基于结构力学中超静定结构的相关理论，讨论了预应力次内力产生的机理及其对结构的影响，进而提出合理利用次内力的设计思想。
On the basis of relevant theory of hyperstatic structure in structural mechanism, the paper discusses the mechanism of secondary interior force caused by prestressing and its effect on structures.
基于结构力学中超静定结构的相关理论，讨论了预应力次内力产生的机理及其对结构的影响，进而提出合理利用次内力的设计思想。
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