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prestressing的意思
1、预加强,预加应力
prestressing的相关词组
1、axial prestressing 轴向预加应力;
2、auxiliary prestressing 辅助预加应力;
3、vertical prestressing 竖向预加应力
4、upside down prestressing jack 反置预应力千斤顶
5、two-dimension prestressing 双向预应力
6、three-dimension prestressing 三向预应力
7、self-anchored post tensioning prestressing 后张自锚法预应 力
8、pretensioned prestressing 先张法预应力
9、prestressing without tendon by pre-bending 预弯法预应力
10、prestressing without bond 外传力法预加应力
11、prestressing with subsequent compression and tension 压拉双作用预应 力
12、prestressing with bond 内传力法预加应力
13、prestressing under stress control 应力控制张拉
14、prestressing tendon 预应力筋腱
15、prestressing steels 预变形钢
16、prestressing mechanism 预应力机构
17、prestressing loss due to shrinkage 收缩引起的预应力损失
18、prestressing loss due to friction 摩擦引起的预应力损失
19、prestressing loss due to creep 徐变引起的预应力损失
20、prestressing loss 预应力损失
prestressing的双语例句
1、Suitable calibrated dynamometers were used to control the pull in the prestressing cables.
用合适的率定过的量测计控制预应力钢索的拉力.
2、The dimensions or prestressing force and eccentricity require modification.
尺寸或预加力和偏心需要修改.
3、H . Dill proposed full prestressing to eliminate cracks completely.
迪尔提出了施加全预应力以彻底消除裂缝.
4、In this article , by applying several layout of prestressing tendon, stress and deflection is calculated.
通过采用几种不同的预应力筋布置方式, 对应力进行计算,得出一种优化的布置方式.
5、Prestressing steel wires ( steel strands ) are widely used in prestressed concrete structures.
预应力钢丝 ( 钢绞线 ) 广泛地应用于预应力混凝土结构中.
6、External prestressing is a kind of no felt prestress.
体外预应力是无粘结预应力的一种.
7、Fail modes are influenced by prestressing levels, length of negative moment reinforcement and fire cases.
考察了预应力度 、 负筋长度及不同受火工况对破坏形式的影响.
8、Later other prestressing Methods : With parallel wire or strand tendons were also used.
后来,又使用其它的预应方法,如利用平行钢丝或钢绞线施加预应力.
9、The vertical tendon had to be prestressed twice to ensure effective prestressing.
竖向预应力应两次张拉以保证有效预应力.
10、Experimental research on Prestressing construction technology of National Gymnasium
国家体育馆双向张弦结构预应力施工模型试验研究
11、This thesis adopt the finite element method to upbuild the whole model, the frame internal force distribution situation are analysed between the prestressing force of cable losed or not. The soil is elastoplastic.
采用有限元分析方法进行整体建模，整体分析锚索框架内力分布情况以及在锚索预应力损失情况下框架梁的内力变化情况。
12、Additional concentric prestressing was required in the pier.
墩内要求另加集中压力.
13、Also, Many engineering structures at service especially bridges are suffering from fatigue or structural harm due to structure aging, corrosion of reinforcement bar and overweight. It is very effective to strengthen these harmed or fatigue structures using the externally prestressing technique.
同时，大量的在役工程特别是桥梁，由于结构老化、钢筋锈蚀以及超载等因素的影响，结构产生损伤或疲劳，采用体外预应力技术加固这些损伤或疲劳结构是十分有效的手段。
14、Influence of arrangement ways of reinforcement of prestressing tendon on the box girder natural frequency
预应力筋布筋方式对简支梁固有频率的影响
15、Study on Part Influencing Area of Prestressing Force of Reactive Powder Concrete ( RPC) Box Beam
RPC箱形梁预应力局部影响区研究
16、Prestressing Construction of Pipe Arch with Bar Composite Bridge
浅谈钢管拱系杆组合桥预应力施工工艺
17、Construction of the armored concrete roof truss of prestressing force
预应力钢筋混凝土屋架的施工
18、The result of numerical analysis illuminates that the stress of concrete bridge panel near interior supports is always compress stress during the construction. The prestressing of the bridge can avoid the cracks in concrete in the area with negative moment.
不同施工阶段的分析表明，设计采用的预应力方法可以使内支座处混凝土桥面板保持压应力状态，有效防止负弯矩区混凝土的开裂。
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