This paper reports the test results of 12 beam specimens including 8 SCC simple beams and 2 vibrated concrete simple beams and 2 SCC continuous beams under static loading after long-term actions.
对12根经过长期荷载作用卸载后的自密实与振捣混凝土梁进行了静力试验研究。
The method unites non-prestressed concrete and prestressed concrete, simple beam and combining section beam in designing theories and methods.
该方法把无预应力混凝土与预应力混凝土构件、简单梁与组合截面梁的设计理论和方法统一起来。
Prebent combined simple supported beam, combining steel plate with concrete, is a new type beam structure. This paper introduces the basic conception, design and construction of this combined beam.
预弯组合简支梁，是钢板与混凝土相结合的一种新型梁式结构，本文介绍该组合梁的基本构思及设计、施工等内容。
The test results show that the externally prestress technology can be applied in strengthening concrete simple span beam to enhance its bearing capacity and ductility.
试验证明，利用体外预应力技术加固混凝土简支梁桥，可以明显提高承载力及延性。
At the same time, destructiveness test by loading on simple supporting prestressing concrete beam and gathering work of the vibration signal were carried on.
同时对预应力混凝土简支梁进行了破坏性加载试验和振动信号采集工作。
This paper presents theoretical calculation method for lateral stability of beam body on rubber seat, based on the analysis of lateral stability of concrete simple-supported beam.
本文在混凝土简支梁横向稳定性分析的基础上，提出了橡胶支座上梁体横向稳定性的理论计算方法。
With the background of track beams adopted in Chongqing straddle single-track transit systems, dynamic behavior of steel-concrete composite simple-supported track beam is discussed in this paper.
以重庆跨座式单轨交通系统中采用的轨道梁为研究背景，探讨了钢-混简支组合轨道梁的动力特性。
With the background of track beams adopted in Chongqing straddle single-track transit systems, dynamic behavior of steel-concrete composite simple-supported track beam is discussed in this paper.
以重庆跨座式单轨交通系统中采用的轨道梁为研究背景，探讨了钢-混简支组合轨道梁的动力特性。
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