对粘钢法加固钢筋混凝土梁进行研究。
A study is performed on the reinforced concrete beams reinforced with glued steel.
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.
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).
本论文阐述了GFRP加固钢筋混凝土梁采用不同的接合方式对梁弯矩承载力的影响。
This article introduces different connect methods to bending moment capacity for GFRP reinforced concrete beam.
此公式不仅可以用来预测相关试件的剥离破坏荷载,还可以用于GFRP加固钢筋混凝土梁的分析和设计。
This equation may not only be used to forecast delaminating damage load on relevant test samples, but also can be applied on GFRP steel reinforced concrete beam analysis and design.
采用弹性理论方法,建立了预应力碳纤维布加固钢筋混凝土梁在放张和承载后界面剪应力的理论计算模型。
A calculation model for the interfacial shear stress of the reinforced concrete beam strengthened with prestressed CFRP sheets was built based on the elasticity theory after releasing and loading.
随着FRP加固钢筋混凝土梁的技术在土木工程领域已经得到日益广泛的应用,越来越多的学者对此进行研究。
With technology of FRP reinforced concrete beams is applied in domain of the civil engineering, it attracts more and more scholars to study it.
在FRP加固钢筋混凝土梁抗剪试验的基础上,系统地总结了已有的FRP加固钢筋混凝土梁抗剪承载力计算方法。
Some calculated methods of shear capacity of rc beams strengthened with FRP (fiber reinforced polymer) are reviewed based on the experimental data on shear capacity of rc beams strengthened with FRP.
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。
The paper mainly study interfacial shear stress distribution and influence parameters on the experiment of 16 RC beam strengthened with CFRP.
受悬索桥启发,利用钢丝绳索加固钢筋混凝土宽扁梁是在特殊条件和环境下的一种尝试。
Inspired by suspension bridge, the wire cable is used to reinforce the wide and flat reinforced concrete beam.
分别进行了不同粘贴形式下加固钢筋混凝土T形梁的极限承载力、变形和应力-应变分析。
The paper respectively carries through the deformation, stress and strain and ultimate flexural resistance of the reinforced concrete Tee-shaped beam under the different gluing forms.
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.
通过工程实例,详细叙述了桥梁的桥墩盖梁加固的植筋施工工艺,预应力钢筋混凝土施工工艺和高强复合纤维粘贴施工工艺。
With engineering examples, the workmanship to strengthen Bridges is described in detail, including the cap beam reinforcement setting, PC reinforcement, and high tensile complex fiber gluing.
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.
沿用传统钢筋混凝土理论,对预应力碳纤维加固梁的裂缝进行分析,提出相应计算公式。
Following the conventional theory of reinforced concrete, analysis the crack distribution of pre-stressed carbon fiber reinforced concrete beams, put forward corresponding formula for calculation.
该文基于钢筋混凝土结构设计理论中的截面平衡方程和应力应变关系,为FRP板加固的钢筋混凝土梁的计算提供了行之有效的理论和方法。
Based on equilibrium equations and stress strain relationships, an effective theory and computational method for the analysis of RC beams strengthened with FRP plates are presented.
通过对一个已使用40多年的钢筋混凝土吊车梁碳纤维加固后的现场加载试验,分析了加固后吊车梁在吊车移动荷载作用下正截面和斜截面的应变分布规律及挠度变化规律。
Based on the field load tests of more than 40 years old a reinforced concrete crane girder after strengthening strengthened with CFRP, the strains and deflections under the moving loads were analyzed.
对碳纤维布(CFS)加固的弯剪扭复合受力的钢筋混凝土箱梁的抗扭性能进行理论分析。
In this paper, theoretical analyses on the torsional behavior of CFS strengthened reinforced concrete (rc) box beams subjected to combined action of bending-shear-torsion are performed.
并且,试验结果进一步表明了碳纤维加固后的钢筋混凝土梁的非线性变形规律。
Furthermore, the experiment result of the relation between the load and the bending defection shows the nonlinear deformation regularity of the reinforced con.
本文对10根钢筋混凝土梁进行了四点弯曲试验,研究了CF RP板表层嵌贴法加固混凝土梁的抗弯性能。
Based on the results of four-point bending tests of 10 RC beams, this thesis studies the flexural performance of the strengthening RC beams with near surface mounted CFRP strips.
正截面加固试验中,分别对粘贴纤维、钢板对钢筋混凝土T梁正截面力学行为影响展开研究。
In the reinforcement experiments of right section, the influence of rc T-beam the mechanics behavior by FRP, steel plate was studied.
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。
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.
试验结果表明:外贴纤维布加固超载后裂损的钢筋混凝土梁加固效果的主要影响因素是预加荷载幅值和配筋率。
The experiment result indicates that increasement rate of reinforcement in ultimate strength is influenced by the value and overload of the percentage of reinforcement.
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.
结合4根用碱矿渣胶凝材料粘贴碳纤维布加固的钢筋混凝土简支梁的火灾下和火灾后的试验,开展了如下研究工作:(1)完成了该批试验梁从升温1。
Based on the experiment of 4 concrete simple beams reinforced by pasting CFRP sheet with AASCM subjected to fire and after fire, the following researches are carried out: 1.
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.
完成了粘贴碳纤维布加固锈蚀钢筋混凝土梁的疲劳试验。
Tests, including two corroded reinforced concrete(RC) beams strengthened with carbon fiber composite sheets and one corroded RC beams, were carried out under fatigue loadings.
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.
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.
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.
应用推荐