Finite Element Analysis of Prestressed Reinforced Concrete Light Rail Bridge 预应力钢筋混凝土轻轨桥梁的有限元分析
Development of Prestressed Reinforced Concrete Pipe Piles Adopted in High-level Piled Wharf in China 我国高桩码头采用预应力钢筋混凝土管桩技术的开发和发展
On these grounds, the mechanism of the longitudinal cracking of the prestressed reinforced concrete pile under hammer blow is investigated and the cracking results of the experimental piles are verified. 据此,探讨了预应力钢筋混凝土桩锤击时纵向开裂的机理,并验算了试验桩的开裂结果。
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。
Overlapping precast construction methods for large-span prestressed reinforced concrete roof truss at the construction site were discussed in this paper 介绍了大跨度预应力钢筋混凝土屋架施工现场重叠预制的施工方法
Design and Test Research for Cantilever Box-Foundation with Non-Cohesion Prestressed Reinforced Concrete 无粘结预应力悬臂箱形基础的设计和试验研究
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。
The basic state of pre bending prestressed reinforced concrete beam which is a new structure is introduced. 介绍了预弯预应力劲性砼梁这一新型结构的基本情况;
It is of great difficulties to adopt squared prestressed reinforced concrete pile extension in foundation of thicker sand layer. 在砂层较厚的地基中采用预应力钢筋混凝土方桩拼接,施工难度大。
The prestressed reinforced concrete structure during construction is a time-dependent structural system. 施工期间的预应力混凝土结构是时变体系。
Analysis and Application of Circular Section Prestressed Reinforced Concrete Cantilever Retaining Piles 圆形截面预应力钢筋混凝土悬臂式支护桩的分析与应用
Design and Construction of Squared Prestressed Reinforced Concrete Pile Extension for Wharf 码头预应力钢筋混凝土方桩接桩的设计及施工
Experimental study on the prestressed reinforced concrete beam under static loads 预应力钢筋混凝土成品梁静载试验研究
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。
A Study and Design of the Transmission of Prestressed Reinforced Concrete Circular Hole Plate Squeeze Machine 预应力钢筋混凝土圆孔板挤压机传动装置的研究与设计
Study on Deflection Calculation of Prestressed Reinforced Concrete Beams 预应力钢筋混凝土梁挠度计算研究
There are many factors to influence unbonded prestressed reinforced concrete frame structure, in which temperature response of the structure to fire is one of the important aspects. 火灾中影响无粘结预应力结构反应的因素较多,其中结构在火灾时对温度的反应是研究结构抗火性能的重要方面。
That have analyzed prestressed reinforced concrete normal section calculate formula of bearing capacity limit states. 分析预应力钢筋混凝土正截面承载能力极限状态计算公式。
Nonlinear Analysis of Prestressed Reinforced Concrete Composite Frames 预应力钢筋混凝土叠合框架的非线性分析
Pre-bending compound girder is a new-developed prestressed reinforced concrete structure, which is introduced in its structural characteristics and application performance. 预弯复合梁是新发展起来的一种预应力钢筋砼组合结构。本文主要介绍了它的构造特点及使用特性,说明预弯梁具有很广泛的发展前景。
The techno-economic analysis of the unbonded prestressed reinforced concrete flat slab floor is made in this paper, the main works are as follows: 1. The three important factors are slab span, load level, prestress value Np. 本文对无粘结预应力混凝土楼盖技术经济分析的主要内容如下:1、楼板跨度、荷载等级、预应力Np取值是影响预应力混凝土结构设计的三个主要因素。
Stucture of prestressed reinforced concrete truss is used widely, which mainly is used in transfer stories and tussed beam bridges. 预应力钢筋混凝土桁架是一种应用较为广泛的结构形式,该类结构多应用在转换层和桁架梁桥中。
The demolition of the prestressed reinforced concrete beam and slab has become an important link in the of high-rise buildings. 预应力钢筋混凝土梁板的拆改成为了高层建筑改造中的一个重要环节,整体楼板拆除、楼板开洞都是需要拟定好详细的技术施工方案才能开展的。
Two forms of structures are designed. One is the ordinary reinforced concrete flat slab floor and the other is the unbonded prestressed reinforced concrete flat slab floor. Their techno-economic performances are compared using the comprehensive evaluation system. 采用普通混凝土无梁楼盖和无粘结预应力混凝土楼盖两种结构方案进行设计,并利用综合评价体系对它们的技术经济性能进行对比分析。
High-rise building have higher requirements on space, therefore, the structural types of prestressed reinforced concrete is more common in high-rise buildings. 高层建筑对空间要求较高,因此,预应力钢筋混凝土的结构形式在高层建筑中较为常见。