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
词形变化
第三人称单数：prestresses 现在分词：prestressing 过去分词：prestressed
英汉解释
英英解释
例句
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。
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。
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。
Based on prestress loss theory, a simplified analytic algorithm of virtual frictional loss function was set up in a universal way.
基于预应力损失理论，建立了具有普遍意义的拟摩阻损失函数简化解析算法。
But again, because of the compressive prestress imposed by the metal bands as a form of circular prestressing , the will remain in place.
但是同样，因为由金属带以圆形预应力的形式施加的压缩预应力的作用，它们仍会保持在适当位置。
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。
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。
This paper presents the design scheme, structure and construction measures of high strength prestress concrete pipe piled embankment.
文章介绍了高强预应力混凝土管桩路堤的设计方案、结构及施工技术措施。
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。
This paper introduces the application of external prestress technology with high strength wire for strengthening and renovating R.
本文介绍了采用高强预应力筋的体外预应力技术在结构加固中的应用。
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。
The analysis model choosing, load combination, prestress construction design of cable net are thoroughly analyzed.
对结构模型的选取、荷载工况的组合和单层索网的预应力张拉设计进行了深入研究。
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。
The prestress method is used to solve the problem of the magnetic tensile force and lateral torsional vibration on a turbo generator rotor.
采用预应力法研究了发电机转子的磁拉力引起的弯扭耦合振动问题，导出了计算的公式，给出了具体的算。
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。
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。
Establishing the pre-stressed bridge model with the entity unit, the simulation of prestress bar has very big limitation.
用实体单元建立预应力桥梁模型时，预应力筋的模拟存在很大局限性。
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；
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。
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。
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。
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。
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。
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。
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。
Excessive loss of vertical prestress is the main reason which causes the web crack of the box-girder bridge.
竖向预应力损失过大是引起箱梁桥腹板开裂的主要原因之一。
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。
The analysis shows that: the main effect factors are stress of tension control and loss of prestress.
分析表明：主要的影响因素为张拉控制应力和预应力损失。
Prestress technology is an effective way to use the high strength of FRP composite.
预应力技术是充分发挥FRP复合材料高强性能的一条有效途径。
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。
Next, the study centers on the influence of rise-span ratio and prestress to the force of the members and the deformation of the node.
随后，重点考察了矢跨比及预应力水平对组合结构杆件内力、节点变形的影响。
The influences of prestress and rise-span ratio are analyzed.
分析了预应力和矢跨比的影响。
The prestress load was added by stretching radius rods.
通过张拉径向钢拉杆的方法施加预应力。
For the short prestress tight wire, the prestressing loss will be reduced by tensed at on end. 3.
对于较短的预应力束，采用一端张拉时能减小预应力损失。
Cable-membrane structure is a kind of novel space structure. The structure obtain stiffness so as to bear load under prestress.
索膜结构是一种新型的空间结构形式，它通过施加预应力，使结构具有一定的刚度以承受各种荷载作用。
At the same time, by comparison, obtaining influence of stress distribution in each section of prestress .
同时，通过比较，得出了预应力对各个截面应力分布的影响。
A new structural type is proposed and tested: steel-reinforced brick based on distributed unbond prestress theory (SRB-DUP).
本文提出并试验了一种新型的结构体系：基于分布式非黏着预应力理论的钢筋加固砖砌体结构（SRB-DUP）。
The post creep deformation is the change of the bridge shape caused by shrinkage and creep of concrete and loss of prestress.
后期徐变变形指铺轨后由收缩徐变和预应力损失引起的桥梁的线形改变。
prestressed with unbonded tendons; loss of prestress; concrete pipe; design; text.
无粘结预应力；预应力损失；混凝土管道；设计；试验。
Again, the calculation and the resultant loss of prestress, times.
再次，计算预应力损失及次内力，次内力。
