普通钢筋混凝土梁的损伤分析。
编制了钢筋混凝土梁截面弯矩-曲率关系计算程序。
A computer program to calculate the moment-curvature relationship of reinforced concrete beam section is compiled.
在受拉区表面粘贴钢板是加固钢筋混凝土梁的一种有效方法。
Bonding a steel plate at the surface of the tensile area is an effective method to reinforce the rc beams.
提出了外粘钢板加固受弯钢筋混凝土梁的非线性有限元模型。
The nonlinear finite element model for the flexural reinforced concrete beams strengthened with epoxy bonded steel plates is presented.
在役钢筋混凝土梁斜截面抗剪可靠性是迫切需要研究的问题。
Reliability assessment on shear behavior of existing reinforced concrete beam is an important problem that needs to be studied.
设计、制造了健康钢筋混凝土梁和钢筋混凝土局部松脱梁各若干根。
The healthy RCBs and the RCBs with local looseness of reinforce steel bar and reinforce concrete are designed and manufactured.
在实验基础上,本文提出了锈蚀钢筋混凝土梁疲劳刚度修正计算公式。
The modified fatigue stiffness calculation of corroded reinforcement concrete beams was introduced in this study.
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。
An approach for simulating damage process of prestressed reinforced concrete structures under impact load by applying the discrete element method is presented.
用模糊动态罚函数遗传算法对钢筋混凝土梁进行了离散变量优化设计。
Fuzzy dynamic penalty function GAs is used to optimize a reinforced concrete beam with discrete variable.
本文针对实际工程中钢筋混凝土梁出现贯通垂直裂缝的原因进行了分析。
The reasons for creating vertical joint crack on the reinforced concrete beam used in practical projects are analysed in this paper.
实心板与钢筋混凝土梁整浇在一起,可以减少自重以便承受更多的活荷载。
The use of hollow POTS, in conjunction with reinforced concrete, reduces the dead weight and, therefore, permits a greater life load to be carried.
本文依据结构可靠度理论,对在用钢筋混凝土梁桥的承载力可靠度进行研究。
In this dissertation, the structure bearing capacity reliability of the used reinforced concrete beam-bridge is researched by structure reliability Theory.
通过对粘钢加固的破坏机理分析,分析了钢筋混凝土梁粘钢加固的计算方法。
According to analysis of steel bonded reinforcement failure mechanism, the calculating method have been discussed.
根据试验数据提出了存在斜裂缝钢筋混凝土梁的抗剪强度折减系数的计算公式。
The formula of reduced shear strength coefficient of RC beams with inclined cracks is put forward to according to the test data.
研究了外部U形粘贴碳纤维布加固钢筋混凝土梁负弯矩区段斜截面的受力特性。
This paper makes experimental study of stress character of reinforced concrete beam's oblique section in negative area strengthened with U-jackets carbon fiber reinforced polymer (CFRP).
局部锈蚀钢筋混凝土梁的承载力衰减规律是混凝土结构耐久性研究的基本问题。
The attenuation law of bearing capacity of partially corroded reinforced concrete beams is the basic problem of structural durability research.
这些测试将再现中国常用的多层复合建筑中钢管混凝土柱和钢筋混凝土梁的条件。
These tests were meant to reproduce the conditions of the CFST columns and RC beams in multi-storey composite buildings commonly used in China.
说明有限元分析在某种程度上可以代替试验对钢筋混凝土梁裂缝宽度进行研究分析。
It shows that finite element analysis could replace experiments to study the crack width of reinforced concrete beams in a way.
钢纤维与箍筋之间在提高钢筋混凝土梁斜截面承载力方面不存在“藕合增强效应”。
There is not composite enhancing effect to shear resistance of reinforced concrete beams between steel fiber and stirrups.
本文对现浇钢筋混凝土梁、板的几种裂缝产生的原因进行了分析,并提出处理方法。
This paper analyses some kinds of fissures in cast in place reinforced concrete beams and slabs, and puts up several methods for dealing with the fissures.
分析了梁端锚固形式对玻璃纤维布加固的钢筋混凝土梁破坏形态及极限荷载的影响。
The effect of anchorage schemes on the failure modes and ultimate load capacity of the RC beams strengthened with GFRP sheets are discussed.
钢筋混凝土梁与钢管混凝土柱节点的受力性能是影响钢管混凝土结构应用的关键问题。
The performance of reinforced concrete beam and steel tube confined concrete joint is vital to popularize steel tube confined concrete in China.
分析比较高强钢丝网聚合物砂浆加固普通钢筋混凝土梁与预应力钢筋混凝土梁的基本性能;
The flexural behaviors of RC beams and PRC beams strengthened by HSWM-PM were analyzed and compared.
钢筋混凝土梁板体系中梁与楼板作为直接承担竖向荷载的构件,彼此之间相互作用,共同工作。
Beam and slab of RC floor system, which bear vertical load directly, act on each other and work together.
对用高性能水泥复合砂浆钢筋网加固的钢筋混凝土梁进行了正截面受弯静力和等幅疲劳试验研究。
In this paper, the bending response of RC beams strengthened with high-performance ferrocement considering static and fatigue load were investigated.
预应力锚索与钢筋混凝土梁和板的结合使用,能较好地传递锚索的强大作用力,提供较大的挡护力。
The combination of prestressed anchorage cable and reinforced concrete beam and slab can well transmit the powerful action force of the cable, which can provide strong blocking and protecting force.
讨论了正常使用极限状态下,HRB400级钢筋混凝土梁的裂缝宽度和挠度能否满足规范限值要求。
Whether the HRB400 steel bars reinforced concrete beams can be met the limit of the maximum crack width and the limit of deflection is discussed.
可以得出采用碳纤维布加固的钢筋混凝土梁能有效提高抗弯刚度,减小裂缝尺寸及数量,提高承载力。
We get the CFRC can increase the flexural rigidity, reduce the size and number of the crack, increase the bearing capacity.
通过采用人工气候环境加速锈蚀方法,研究了锈蚀钢筋混凝土梁的承载力、延性及其结构性能退化机理。
The carrying capacity, ductility and structural behaviors deterioration of corroded reinforced concrete beams were studied by the accelerated corrosion methods under artificial climate.
通过采用人工气候环境加速锈蚀方法,研究了锈蚀钢筋混凝土梁的承载力、延性及其结构性能退化机理。
The carrying capacity, ductility and structural behaviors deterioration of corroded reinforced concrete beams were studied by the accelerated corrosion methods under artificial climate.
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