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Prestress

美 [prɪ'stres]英

n.预应力
v.对…预加应力
网络初始预张力；预力；对…预加应力预应力

第三人称单数：prestresses 现在分词：prestressing 过去分词：prestressed

Prestress

Prestress

英-汉英-英网络释义

Prestress

n. v.

1.预应力

1

The force density method and the Dynamic Relaxation method have been used for the solution of initial prestress considering dead load .

对考虑结构自重的力密度法和动力松弛法进行了理论推导和算例验证。

2

Prestress technic has been used in concrete columns and the anti-pulling bearings of the latticed shell .

为了抗风需要，支撑网壳的抗拔支座及混凝土柱采用了预应力技术。

3

assuming that the prestress force is constant throughout the length of the bridge .

假设预应力力量是永恒的整个长度的桥梁。

6

P The prestress considered in this Eurocode is applied by tendons made of high-strength steel (wires, strands or bars).

本欧洲标准中所考虑应用的预应力是高强度钢材（钢丝，钢绞线或钢柱）制造的钢筋束。

7

It is, therefore, that a prestress with bond method has been adopted, which would be beneficial to its earthquake resistance .

海口美兰机场航站楼一期工程处于强震区，故采用有粘结预应力，以利于抗震。

9

Stain energy of structure was the object function in the one-stage optimizing for prestress definition.

对预应力取值的一级优化可以采用结构应变能为目标函数。

11

The disadvantages of existing calculation methods for the internal forces of the prestress -anchored antislide pile are pointed out .

指出目前现有预应力锚固抗滑桩内力计算方法的缺陷。

13

diluvium; slope engineering; slope reinforcement; cable; prestress loss .

坡积层；边坡工程；边坡加固；锚索；预应力损失。

15

Analyse the strengthen RC beam 's ultimate loading, deflection and crack graphics change extent under different prestress .

分析不同预应力大小对加固梁的承载力、挠度变化情况以及裂缝发展的程度。

16

The analysis results indicate that initial prestress can affect the peak value of the interfacial stresses .

研究结果表明，初始预应力对界面应力最大值有较大影响。

17

18

Prestress effected the basic natural vibration period and modal of the structure.

预应力的大小影响拉索拱的模态和自振周期；

19

The vertical prestress applied to webs of concrete box girder is studied .

对混凝土箱梁腹板竖向预应力进行研究。

20

A cable dome composed of cables and struts is a new type of cable-strut system whose stiffness is provided by prestress .

索穹顶结构是由索和杆为基本构成单元，通过预应力提供刚度的一类新型索杆空间结构体系。

21

The objective of the research is to reduce the beam's depth by bi prestress in order to save money and beautify landscape .

双预应力梁桥的研究就是试图通过双预应力体系降低梁高，从而达到节省造价，美化景观等目的。

22

The utility model discloses a bearing plate of anchorage , which belongs to the technical field of anchorage for producing prestress .

本实用新型公开了一种锚具垫板，属于产生预应力的锚具技术领域。

23

The transient prestress loss includes the friction loss and anchorage loss .

瞬时预应力损失包括摩擦损失和锚固损失。

24

there is a negative relativity between prestress loss trend of external cable inside the box girder and temperature change .

体外索的预应力损失值发展趋势与温度变化具有一定的负相关性。

25

The prestress in anchor varies in time and is correlative to the grouting amount , location for itself and locking load .

锚杆的预应力随着时间变化，其变化与注浆量、锚杆的位置及其锁定荷载有关。

26

27

Shear lag is reduced for prestress in serviceability limit state .

在正常使用状态下，预应力平抑了箱梁剪力滞效应。

28

30

The R. C. silo that has been constructed is analysed and summarized in the paper, and unbonded prestress concrete silo is put forward.

本文对国内一直沿用的普通钢筋混凝土仓进行总结分析，提出了采用无粘结预应力混凝土壁的砂仓。

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