Recently, there is a tendency to use pre-stressed anchorage-cable concrete to line tunnel.
近年来，在我国有采用预应力锚索混凝土衬砌隧洞的趋势。
So, it is effective to set up the reliability assessment method to the pre-stressed anchorage.
因此建立有效的预应力锚固体系的可靠性评估方法是十分必要的。
Those research results of paper have instructive and reference value for pre-stressed pier design.
论文研究成果对预应力闸墩的设计具有一定的指导和参考价值。
Macau Xiwan bridge is the first double-layer pre-stressed concrete cable-stayed bridge in the world.
西湾大桥是世界首座双层交通预应力混凝土斜拉桥。
The paper also introduces the design of the top supported pre-stressed tied arch and the main conclusions.
简要介绍了上承式预应力拉杆拱渡槽支承结构的设计和相关结论。
The grouting technique is an important effect that affects the bearing capacity of pre-stressed soil anchor.
灌浆工艺是影响土层预应力锚杆承载力的一个重要因素。
The pre-stressed spring component could provide with a greater elastic force when the working stroke is short.
预压缩弹簧合件可以在工作行程不大的条件下提供较大的弹力；
Pre-stressed concrete sleepers that have been designed to replace the conventional wooden ones have been tested.
预应力混凝土枕木用来替代传统的木质枕木并已通过了试验。
The underground channels made of reinforced concrete also act as a support for the pre-stressed hollow-core floor elements.
地下管道由钢筋混凝土制成，支撑着已加预应力的中空型地面材料。
In this paper the author introduces the advantages of using pre-stressed concrete pipe-pile and the key points of its construction.
本文主要介绍预应力管桩在变电站中的运用的优点，以及预应力管桩的施工要点。
Results prove that presumption of the causes of diagonal cracks in continual box-gird with pre-stressed concrete bridge is correct.
计算结果验证了预应力混凝土箱形连续梁桥中出现斜裂缝的原因推测。
Accordingly, the reinforcement measures, such as long pre-stressed cable bolting, concrete stopping wall and water control, are taken.
据此设计并采取了预应力长锚索、混凝土挡墙及防排水等综合加固措施。
Arranging observation pile has instructive significance to the construction of pre-stressed concrete pipe pile in soft soil foundation.
设置观测桩对预应力混凝土管桩在软土地基施工中具有指导意义。
The control of girder geometry and internal forces is very important in the construction of pre-stressed concrete cable-stayed Bridges.
在预应力混凝土斜拉桥的施工过程中对主梁线形与结构内力的控制非常重要。
The paper introduced the design of pre-stressed anchor cable reinforcement for K444 + 710 ~ 822 upline side slope of Guilin-Liuzhou highway.
本设计为桂柳高速公路K444+710~822上行线边坡预应力锚索加固方案设计。
Being an efficient and economical cavern-support technique, pre-stressed bolt support has been widely used in different underground projects.
预应力锚杆支护作为一种高效、经济的硐室加固技术，已日益广泛地应用于各类地下工程加固中。
So the high effective pre-stressed reinforced concrete hollow slab with Medium strength spiral-continuous -ribs steel bar has a good prospect.
因此，以中强螺旋肋钢丝为受力筋的预应力空心板具有广阔美好的发展前景。
It is rather complicated to compute the neutral axis in partially pre-stressed concrete beams after cracking, since we have to solve a cubic equation.
计算部分预应力混凝土梁开裂后截面应力时，需求解中和轴高度的三次方程，使计算显得比较复杂。
The design of cable dome is divided into three parts: pre-stressed calculation, static load applied calculation and variation load applied calculation.
索穹顶结构分下述三个状态进行计算：预张拉状态、施加屋面恒载时的计算和屋面活荷载作用下的计算；
General steps and key issues in the design of pre-stressed concrete pier are put forward on the basis of systematic investigation on actual engineering designs.
在总结大量预应力闸墩设计工程实践经验的基础上，提出了预应力闸墩结构设计的总体步骤以及设计中需重点考虑的问题。
Pre-stressed concrete continuous beam and continuous concrete rigid frame bridge, constructed through balanced cantilever, are the widest used in recent Bridges.
预应力混凝土连续梁和连续刚构桥是目前桥梁工程中应用最广泛的桥型，通常采用平衡悬臂方法施工。
By analysing the force of pre-stressed steel in prestressed concrete bending component, the change method of prestressed steel in prestressed concrete are introduced.
通过对预应力混凝土受弯构件的受力分析，提出了预应力混凝土受弯构件中预应力钢筋代换的基本方法。
The shortcomings of the traditional modeling methods, the equivalent load method and the load balance method, in external pre-stressed concrete bridges were analyzed.
阐述了体外预应力结构的概念与特性，分析了传统体外预应力混凝土梁桥建模方法——等效荷载法和荷载平衡法的缺点。
This topic proposed one new research technique of wood and bamboo composite, in which we apply the pre-stressed from twisted bamboo ties into wood and bamboo composite.
本课题提出了一种新的预应力竹木复合材料制造方法，将竹束加捻形成的预应力应用于竹木复合单板层积材。
This paper summarized the main parameter designing method of pre-stressed anchorage in coal mine and the construction technology of single sheaf resin-gluing anchorage.
本文综合介绍了矿用预应力锚索主要参数设计方法和单束树脂锚固锚索的施工工艺。
The design and construction of pre-stressed anchor will influence the security of the project, and it is very important to study the fluctuating variation of the stress.
但预应力的不稳定变化关系到工程运营期的安全性，因而研究锚固工程的设计施工显得非常重要。
Pre-stressed concrete structure of the crack resistance, rigidity and carrying capacity, much higher than the reinforced concrete structure, which USES an even wider area.
预应力混凝土结构的抗裂性能、刚度和承载能力，大大高于钢筋混凝土结构，因而用途更为广阔。
Pre-stressed concrete structure of the crack resistance, rigidity and carrying capacity, much higher than the reinforced concrete structure, which USES an even wider area.
预应力混凝土结构的抗裂性能、刚度和承载能力，大大高于钢筋混凝土结构，因而用途更为广阔。
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