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- The effects of the prestress force on the modal frequencies and dynamic responses are discussed. 讨论了预应力对梁固有频率和受迫振动响应的影响。
- It is found that the effects of prestress force on the lower natural frequencies and the dynamic displacement response of the beam are large. 研究表明预应力对梁的低阶频率和位移响应的影响较大。
- At the same time, with the effect of prestress force、changes of temperature and driving of vehicle, curved beam appears lateral displacement, bearing bears transverse reactions. 同时,弯箱梁在预加力、季节温差以及车辆离心力的作用,梁体又呈现向外侧的横向变形,支座也承受横向推力;
- At the biological tank and the secondary clarifier of LongYan waste water treatment plant,we solve the problems by adopting the non-cohesive prestressed force. 龙岩污水处理厂生物池、二沉池采用无粘结预应力砼结构，解决了这一问题。
- TIANJIN ZHENHUA PRESTRESSING FORCE TECHNOLOGY CO., LTD. 天津市振华预应力技术有限公司。
- The dimensions or prestressing force and eccentricity require modification. 尺寸或预加力和偏心需要修改。
- Suspend dome is a kind of prestressed structure which is very sensitive with the variation of prestressing force in the cables. 摘要弦支穹顶结构是一种预应力结构，它对于结构中索的预应力水平极为敏感。
- Main product has: All sorts of norms cement pole, prestressing force is poriferous pattern plate and other cement.. 主要产品有：各种规格水泥电杆，预应力多孔模板及其它水泥...
- It is common plate glass be handled through rework and become glass of a kind of prestressing force. 它是普通平板玻璃经过再加工处理而成一种预应力玻璃。
- Effects of Prestress Force on Vibration of a Prestressed Beam 预应力对预应力梁振动的影响
- Thus the use of these coefficients makes it easy to account for the variation in the prestressing force along the tendon. 因而，应用这些系数使得易于考虑预加力沿钢筋的变化。
- The main causes are the incorrect prestressing force of bolt,opration pressure,opration temprature and tenon jointing seal. 甲铵预热器在生产中泄漏严重，主要原因是预紧力、操作压力、温度及榫槽密封不正确的结果。
- "Oriental victory prestressing force is mechanical " abbreviate, already gained the favour of global person earth, it is deep in their heart. “东方胜利预应力机械”的缩写，已赢得国内外人土的青睐，深刻在他们的心中。
- In general cases, the formula for calculating the equivalent load of prestressing force in curved girder is rather complicated and inconvenient to use. 在一般情况下，曲梁的预应力等代荷载公式比较复杂[2]，不便于应用。
- Why be Pc bridge?In the world, "Pc " the abbreviation that is prestressing force ferroconcrete, pc bridge is translated from abroad and come. 何为pc梁?在国际上,“pc”是预应力钢筋混凝土的简称,pc梁一名从国外翻译而来。
- The invention has beneficial technique effects of simple construction, reliable structure and adjustable prestressing force. 本发明的有益技术效果是：施工简单、结构可靠且预顶力可调。
- Discussion of construction no felting prestressed force 无粘结预应力施工探讨
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- But they refused to bow to force. 但他们拒不向武力低头。
