Prestressed reinforcement effect can offset the tank circumferential wall stress play a role.
预应力筋效应能对储罐外墙起到抵消环向应力的作用。
The third is that the tension of prestressed reinforcement should adopt the repeat tension construction method.
预应力筋张拉宜采取初拉及复拉的施工方法。
Secondly, I have researched the influence of prestressed reinforcement on the torsion of curved girder bridges.
其次,研究了预应力混凝土曲线梁桥中预应力钢束对曲线梁桥扭矩的影响。
The development of transport system facilitates the adoption of prestressed reinforcement concrete bridge piers.
我国交通系统的完善促进了预应力混凝土桥墩在桥梁建设中的应用。
The paper introduces the calculation methods of extension of prestressed reinforcement combining with project instance.
本文结合工程实例,介绍预应力钢筋张拉时理论伸长值的计算方法。
The sensing system provides a new exploration into the quasi-distributed stress monitoring of prestressed reinforcement.
此传感系统的研究为预应力筋应力状态的准分布测试探索了一条新的解决途径。
In the case of a given shape of structure cross-section, the optimum total of prestressed reinforcement and the optimum ratio o...
在给定截面形式下,求解满足结构性能约束和构造约束条件的预应力筋最优用量以及预应力筋与非预应力筋的最优比值。
This paper provides guiding Suggestions for the arrangement of the prestressed reinforcement and the construction of the concrete platform.
为混凝土平台中预应力钢筋的布置和施工提出了指导意见。
In the case of a given shape of structure cross-section, the optimum total of prestressed reinforcement and the optimum ratio of the prestressed...
在给定截面形式下,求解满足结构性能约束和构造约束条件的预应力筋最优用量以及预应力筋与非预应力筋的最优比值。
The prestress of prestressed reinforcement is not constant, but gradually reduces with time growth. This reduction of prestress is called prestress loss.
预应力筋的预加应力并不是常量,而是瞬时或随时间增长而逐渐减小,预应力筋这种预加应力减少的现象称为预应力损失。
Test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.
试验表明,在无粘结预应力砼梁中配置普通有粘结筋对梁在开裂后的裂缝分布有重要影响。
The present method provides a new way for the distributed stress measure of large structures, especially the prestressed reinforcement in prestressed concrete structures.
该传感测试方法为大型结构特别是预应力混凝土结构中预应力筋的应力分布测试提供了新的解决思路。
It is concluded that calculation results of longitudinal temperature strain are limited by the accuracy of numerical simulation of longitudinal prestressed reinforcement.
并得到纵向预应力钢筋的准确模拟对结构纵向应变计算精度影响较大的结论。
Some effective measures were presented to solve bigger prestress loss of mid span in overlong frame and it is suggested that prestressed reinforcement with curve linetype …
在次梁与板中为有效利用无粘结预应力筋,建议在板厚许可的情况下尽量采用曲线形预应力筋。
The experimental results show that the ductility of the beams decreases gradually with the increasing of non prestressed and prestressed reinforcement index in the strained zone;
试验结果表明,随着受拉区非预应力筋配筋率和预应力筋配筋率的增大,梁的延性逐渐减小;
In the case of a given shape of structure cross-section, the optimum total of prestressed reinforcement and the optimum ratio of the prestressed and non-prestressed reinforcement can be o...
在给定截面形式下,求解满足结构性能约束和构造约束条件的预应力筋最优用量以及预应力筋与非预应力筋的最优比值。
However, like general reinforcement concrete structure, a main problem in prestressed concrete is the poor corrosion resistance of steel tendon which may lead to the lower durability construction.
然而和普通钢筋混凝土一样,预应力混凝土中存在的一个主要问题是钢筋抗腐蚀能力弱,结构耐久性差。
The coastal reinforced or prestressed concrete Bridges are always liable to chloride corrosion permeating on the reinforcement therein and durability of the structures is thus degraded.
沿海钢筋混凝土与预应力混凝土桥梁易受渗入到钢筋表面的氯盐腐蚀,影响结构的耐久性。
In recent years, the mixed reinforcement partially prestressed concrete (P. P. c) has been widely used in the engineering structure, especially in great size structures.
近年来,混合配筋部分预应力混凝土在工程结构中已经普遍使用,特别是在大尺寸的结构当中。
Based on the above research, design Suggestions taking the types of concrete, the tensioning measures of prestressed steel bar and the rate of reinforcement into account were given.
在此基础上,提出了考虑混凝土种类、预应力筋张拉方式以及钢筋配筋率的徐变变形设计建议。
This dissertation mainly studies flexural behavior of concrete beams prestressed with AFRP reinforcement, and the anchorage system of FRP reinforcing bars is studied too.
本文主要进行FRP筋材的预应力锚固体系和预应力afrp筋混凝土梁的受弯性能研究。
Reinforcement effects of prestressed anchorage piles applied to landslide are analyzed and discussed by numerical simulation model test method.
运用数值模型试验方法,对预应力锚索抗滑桩治理后滑坡的加固效果进行分析和探讨。
There is another experimental study and theoretical analysis on flexural behavior of concrete beams prestressed with FRP reinforcement in this dissertation's.
同时本文针对非预应力FRP筋混凝土存在较大裂缝和挠度的特性进行了预应力FRP筋混凝土梁的抗弯性能的试验研究和理论分析。
Drainage measures and prestressed anchor reinforcement are used by considering the slope structure, rainfall, earthquakes and cost factors comprehensively.
综合考虑边坡岩体结构特征、降雨和地震以及工程费用方面的因素,推荐采用排水和边坡预应力锚索加固措施。
For partial prestressed concrete high-rise tower structure, stiffness coefficient is independent of prestress level, ratio of reinforcement and external load effect, etc.
对于部分预应力混凝土高耸结构,截面刚度系数与预应力水平、外荷载及截面配筋率等很多因素有关。
After comparison of the reinforcement effect of both technologies, it is found that the reinforcement effect of prestressed anchor beam is better than that of anchor tunnel.
通过比较两种加固方案裂隙周围塑性区的分布状态发现,预应力锚梁技术对卸荷裂隙的加固效果较好。
In the second step, the prestressed cable is used as reinforced support to the roof plate, and the reinforcement by bolting and grouting with inside grouting bolt is applied to base Angle.
然后再采用预应力锚索对顶板进行加强支护,且对巷道底角采用内注浆锚杆进行锚注加固。
An application of prestressed skew steel brace used in the reinforcement of concrete frame structures is introduced with an instance of a steelworks' reinforcement project.
结合某钢厂烧结厂房的加固,介绍预加应力钢斜撑在混凝土框架结构加固中的应用。
The proposed achievement will play important role in the reinforcement mechanism research and engineering design of the prestressed anchorage technology.
上述成果对正确分析预锚加固作用机理和进行合理锚固工程设计具有重要指导意义。
On basis of a prestressed concrete T-type rigid frame box girder bridge, the paper compares the advantages and disadvantages of different reinforcement options.
以某预应力混凝土T型刚构箱梁桥为背景,对采用不同加固方案的优缺点进行比选,最后从技术可行性和经济角度推荐采用碳纤维CFRP加固方案。
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