The desquamation of affixed reinforced rc beam is studied in this paper.
本文对表面粘贴加固混凝土梁的剥离进行了研究。
In addition, some graphs describing the technical states of the RC beam bridge superstr…
并从试验及理论计算中获取一些描述梁式RC桥梁上部结构技术状态的数据。
In addition, some graphs describing the technical states of the RC beam bridge superstruct…
并从试验及理论计算中获取一些描述梁式RC桥梁上部结构技术状态的数据。
The results show that the bonding steel on RC beam can hold back the cracking in the beam effectively and the software ANSYS …
模拟结果表明粘钢加固能够有效地抑制裂缝构件中的开展，而利用ANSYS软件可以很好地模拟粘钢前后梁的开裂等非线性现象。
The calculation on the residual capacity of RC beam post fire is on the premise that the member can use continue after repairing.
火灾作用后构件的剩余承载力的计算是以构件经修复后可以继续使用为前提的。
The drift ratio of RC beams at yielding is related to the yielding strength of longitudinal bars and depth of beam cross section.
RC梁的屈服位移角与受拉钢筋屈服强度、截面高度有关；
The present method will check maximum anchorage shear stress on the end of shear sheet so as to prevent RC beam from local damage.
采用文中方法可以对钢板端部最大锚固剪应力进行验算，防止混凝土梁出现局部受拉破坏。
The damage of a simply supported RC beam was investigated; the identification results reflected the structure damage distribution well.
应用该方法对一钢筋混凝土简支梁的损伤问题进行了研究，识别结果较好地反映了结构的损伤分布。
This method can be used to check the maximum bonding shear stress at the end of plate, and to prevent the local destruction of the RC beam.
采用本文方法可以对加强片端部最大锚固剪应力进行验算，防止混凝土梁出现局部受拉破坏。
Other test parameters include the level of axial load in the CFST column, the load level in the RC beam and the beam-column stiffness ratio.
其他测试参数包括水平轴向载荷作用下的钢管混凝土柱、水平荷载下的钢筋混凝土梁和框架梁柱的刚度比。
The paper mainly study interfacial shear stress distribution and influence parameters on the experiment of 16 RC beam strengthened with CFRP.
通过16根CFRP抗弯加固钢筋混凝土梁的试验，主要研究纤维片材端部和裂缝附近的界面剪应力分布规律及其影响因素。
Tubed RC columns connected conveniently with RC beams in respect that the outer steel tube does not pass through the beam to column connection.
由于钢管不通过梁柱节点区，因此钢管约束钢筋混凝土柱与钢筋混凝土梁连接方便；
Both the RC beams with cracks filled under loading and general RC beams have some maximal crack heigh about 0.7 ~ 0.8 times the test beam height.
持荷封闭裂缝梁与普通钢筋混凝土梁一样，都存在着止裂高度，即裂缝高度基本都稳定在梁高的0.7倍0.8倍。
Through the way of model beam, the paper addresses the relationship between RC beam bridge attached load vibration characteristic and damaged modal.
为探明不同附加荷载下混凝土梁的频率变化规律，建立起钢筋混凝土简支梁在附加荷载作用下振动特性与破损模态之间的关系。
Experiments were conducted to investigate the shear behavior of 4 strengthened RC beams and 1 comparative RC beam under different types of loadings.
本文对4根用该工艺加固的钢筋混凝土梁和1根对比梁进行了受剪性能试验研究。
Experiments were conducted to investigate the flexural behavior of 6 strengthened RC beams and 1 comparative RC beam under different types of loadings.
本文对6根用该工艺加固的钢筋混凝土梁和1根对比梁进行了受弯性能试验研究。
The alternate test of static load and dynamic load on RC beam serves the study of the frequency change disciplinarian from integrity to destroy of RC beam.
通过对钢筋混凝土梁进行不同荷载等级下静载和动载的交替实验，得到混凝土梁从完整到破坏的频率变化规律。
The results show that RC beams strengthened by CFRP or GFRP can increase the shear bearing capacity of the beams, but has little effect on the beam stiffness.
结果表明，采用纤维对钢筋混凝土梁进行剪切加固后，其抗剪强度明显提高，但对梁的刚度和变形影响较小。
Based on the formula for calculating the stress at the plate end of a rc beam strengthened by plate with arbitrary forces, the parameter analysis is presented.
在粘贴片材加固的混凝土梁的锚固端应力计算公式的基础上，对集中荷载和均布荷载作用下的梁进行参数分析。
The slip effect of bolting bottom face and side face plate of RC beam is derived under elastic condition and its influence on strength and rigidity of RC beam is obtained.
在弹性条件下，对锚栓钢板梁底面布置及梁侧面布置两种加固方式进行了滑移效应的理论推导，得出了滑移效应对梁强度及刚度的影响算式。
The shear span ratio can affect the failure mode of RC beams strengthened with GFRP sheets. A theoretical model for flexural behavior of the strengthened RC beam is also developed.
剪跨比对加固梁的破坏形态有影响。根据不同的破坏模式，提出了抗弯承载力计算方法。
Results show that ultimate bearing capacity of RC beam strengthened by composite CFRP sheets is much higher than that of direct pasting CFRP. Cracking load and ductility are improved higher too.
结果表明：与直接粘贴CFRP布相比，采用剔槽植入钢筋置换混凝土灌胶再粘贴CFRP布复合加固方案加固的梁极限承载力有显著提高，开裂荷载及延性有较大提高；
The debonding failure models of RC beam strengthened with FRP are theoretically analyzed. It is pointed out that interface shear stress concentration is the main cause to lead to debonding failure.
对纤维布加固混凝土梁发生粘结剥离破坏进行了理论分析，发现其破坏原因主要是界面间产生应力集中；
A new type of column-RC beam joint of concrete filled steel tube (CFST) is created. The outer tubular column of CFST is disconnected in the joint zone. The core steel tube is put in the joint zone.
提出一种在节点区间断钢管混凝土柱的外钢管、设置芯钢管的新型钢管混凝土柱与钢筋混凝土梁的节点。
Give some construction examples to introduce how to take some effect measures to control cracks of long span in RC frame beam.
通过工程实例，介绍应如何在施工实践中，采取各种有效措施以控制大跨度框架梁裂缝的产生。
Making an example of finite element analysis for a RC deep beam, the author compares and analyzes the feature, accuracy and reliability of these elements.
然后用一个RC深梁的例子，比较分析了三类单元的特点以及计算结果的精确度和可靠性。
The structural form and the construction of RC column-steel beam joints for an adding storey project are introduced.
对某高层酒店改建工程加层的结构方案和改造设计中梁柱节点的构造细部进行了介绍。
Through beam structure finite unit dynamic analysis and experiment of RC model beam, we build the relationship between beam bridge attached load vibration characteristics and damaged model.
利用杆件结构有限元动力分析计算，并通过模型梁试验，建立起简支梁在附加荷载作用下振动特性与破损模态之间的关系。
The non-classical theory is used to deduce the stiffness of FRP-RC composite beam, and with the help of CELL BEAM23 in software ANSYS the mode calculating method is brought forth too.
具体是采用非经典理论推导出FRP -RC复合梁的抗弯、抗剪刚度，然后提出结合ANSYS软件的FRP -RC结构有限元模态分析方法。
The non-classical theory is used to deduce the stiffness of FRP-RC composite beam, and with the help of CELL BEAM23 in software ANSYS the mode calculating method is brought forth too.
具体是采用非经典理论推导出FRP -RC复合梁的抗弯、抗剪刚度，然后提出结合ANSYS软件的FRP -RC结构有限元模态分析方法。
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