Research purposes: Creep of concrete has significant influence for prestressed concrete structures.
研究目的:混凝土的徐变对预应力混凝土结构的影响不容忽视。
The result is important for model test of reinforced concrete structures and prestressed concrete structures.
该项研究成果对钢筋混凝土和预应力钢筋混凝土结构模型试验具有一定的参考价值。
The calculation of chloride diffusion coefficient in prestressed concrete structures eroded by chloride ion is discussed.
针对氯盐侵蚀的预应力混凝土结构,讨论了氯离子扩散系数的计算。
A computer method is presented in this paper for the bending analysis of unbonded prestressed concrete structures after cracking.
本文建立了无粘结预应力混凝土结构开裂后弯曲计算的计算机方法。
Review on fire-resistant performance of the prestressed concrete structures is carried out and many relative problems are discussed.
对预应力混凝土结构火灾的研究现状进行了综述与分析,探讨了预应力混凝土结构火灾研究中存在的主要问题。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
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。
Design methods currently dealing with prestressed post-poured strips of prestressed concrete structures with large longitudinal length are discussed and problems are put forward.
探讨超长预应力混凝土结构预应力后浇带常用设计方法,指出其不足之处。
The authors present the methods of reinforcing the openings and adhering the steel plates to prestressed concrete structures on the bases of investigation, analysis and experiment.
在调研、分析和试验的基础上,给出了预应力混凝土结构的开洞与粘钢加固方法。
The structures are simulated as a beam with elastic bearing, then a model is proposed for the analysis of prestressed concrete structures with a strip of post pouring concrete during construction.
将留后浇带预应力混凝土梁模拟为弹性支座梁,研究了留后浇带预应力混凝土结构施工期间的力学性能。
There are extensive prospects of application for the wave propagation theory in the prestressed and reinforced concrete structures.
因此,在损伤的预应力钢筋混凝土结构中波传播理论的研究具有广泛的应用前景。
Unbonded prestressed concrete flat beam floor is widely applied in the structures above mentioned.
无粘结预应力混凝土扁梁楼盖在高层、大跨建筑中广泛应用。
Shrinkage of high strength lightweight aggregate concrete (HSLWC) is an important parameter for the design of prestressed HSLWC structures.
高强轻骨料混凝土(HSLWC)的收缩性能是预应力hslwc结构设计的重要参数。
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。
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。
An approach for simulating damage process of prestressed reinforced concrete structures under impact load by applying the discrete element method is presented.
采用离散单元法模拟了预应力钢筋混凝土梁在冲击荷载下的破坏过程。
Compared with steel structures and prestressed reinforced concrete truss, this truss system not only has advantages in mechanics, but also is economic in budget.
通过与钢结构及预应力混凝土桁架相比较,表明该体系不仅具有良好的受力性能,同时还有很好的经济性。
These render a beneficial reference to evaluate the anti-earthquake performance of large-span prestressed concrete frame structures.
这些为评价大跨预应力混凝土框架结构的竖向抗震能力提供了有益的参考。
Most of the research on moment redistribution is based on continuous beam structures, a little on prestressed concrete frames.
关于预应力结构的内力重分布研究很多是关于连续梁结构的,对预应力框架的研究相对较少。
The method of equivalent loads is used widely in the design of prestressed reinforced concrete structures.
荷载平衡法已广泛地应用于预应力混凝土结构的设计。
This paper introduces its development, working principle and application in circular prestressed reinforced concrete structures.
本文介绍了该装置的工作原理、研制及其在筒形预应力混凝土结构中的应用。
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 research areas are: concrete structures, prestressed structures and aseismic structures.
研究方向为混凝土结构、预应力结构和工程结构抗震。
The approach Bridges of Binzhou Huanghe River bridge are of prestressed concrete continuous girder structures used with C50 high performance concrete.
滨州黄河大桥引桥是预应力混凝土连续梁桥,采用C50高性能混凝土。
The approach Bridges of Binzhou Huanghe River bridge are of prestressed concrete continuous girder structures used with C50 high performance concrete.
滨州黄河大桥引桥是预应力混凝土连续梁桥,采用C50高性能混凝土。
应用推荐