为研究复合焊接环式箍筋混凝土柱-蜂窝钢梁组合节点的受力性能。
This paper presents research on loading behavior of welded compound-ring-hoop concrete column and honeycombed steel beam composite joints.
依据实验结果和理论分析,提出了混杂配筋混凝土梁抗弯承载力计算方法。
Based on the test results and theoretical analysis, the calculation method of flexural capacity of the hybrid reinforced concrete beams is presented.
国内外学者研究了很多对策,国外还开展了关于FRP筋混凝土柱性能的研究。
Scholars home and abroad have taken a lot of measures against it and researches have been made abroad on the performance of FRP reinforced concrete column.
新加坡试点工程的成功应用,进一步促进了钢纤维加筋混凝土在亚洲国家的推广。
But the successful completion of this pilot project will definitely give a further boost for the application of steel fibre reinforced concrete in Asian countries.
因此,在研究CFRP筋混凝土梁的耐火性能时,需考虑裂缝对梁耐火极限的影响。
Therefore, the influence of cracks should be considered in study of fire performance of CFRP reinforced concrete beams.
根据试验结果,给出少筋混凝土破坏过程为二阶段的假定,建议了相应的计算方法。
Based on tbe test results, a hypothesis indicating the process of failure of rare-reinforced concrete in two-stages bas been given, and the method of its calculation is also proposed.
本文主要进行FRP筋材的预应力锚固体系和预应力afrp筋混凝土梁的受弯性能研究。
This dissertation mainly studies flexural behavior of concrete beams prestressed with AFRP reinforcement, and the anchorage system of FRP reinforcing bars is studied too.
最后,根据论文依托项目实体工程的具体情况,介绍了连续配筋混凝土路面的结构设计方法。
Finally, the article introduced continuously reinforced concrete pavement structural design methods according to the specific circumstances of the project physical works.
视连续配筋混凝土路面为复合材料,利用复合材料力学等理论推导了配筋板的自生温度应力;
In this paper, CRCP was regarded as a kind of composite material. Thermal stress es in free pavement were deduced by using theory of composite material.
介绍了连续配筋混凝土路面的端部锚固设施,探讨了对锚固地梁进行有限元分析时的有关问题。
The facilities of end anchorage of continuously reinforced concrete pavement (CRCP) is introduced, the issues related with the anchorage beam are discussed when the FEM is applied.
介绍了连续配筋混凝土路面的端部锚固设施,探讨了对锚固地梁进行有限元分析时的有关问题。
This paper mainly studies the road pavement resistance force and the end anchoring performance of continuously reinforced concrete pavement (CRCP).
研究的结果可进一步指导和完善连续配筋混凝土复合式路面结构设计,具有较高的实际应用价值。
Results of the study could be further guidance and improve the pavement continuously reinforced concrete composite structural design, has a high practical value.
随着配筋率的增大和张拉控制应力的提高,有黏结预应力CFRP筋混凝土梁的位移延性有所降低;
With the increase of reinforcement ratios or stretching control stresses of CFRP tendons, displacement ductility of beams decreases to some extent.
通过本文分析,提出了计算CF R P筋混凝土梁耐火极限的建议公式,为实际防火设计提供参考。
Fire resistance calculation formula is proposed through analysis in the end to provide the reference for CFRP reinforced concrete beams fire design.
通过一工程实例中悬挑梁的正截面配筋计算,对钢筋混凝土悬挑梁正截面超筋的概念进行了分析和探讨。
Through a calculation of the strength of normal section of extra-reinforced cantilever beam for an actual project, the conception of normal section of extra-reinforced cantilever beam is analyzed.
结合新规范对连续配筋混凝土路面设计及施工技术做一些分析探讨,并介绍连续配筋混凝土路面的应用状况。
Some analyses and discussions on the design and construction technology of CRCP, and its application condition are introduced in this paper.
连续配筋混凝土路面(CRCP)在我国有了一定的应用,其设计还未完全采用基于可靠性理论的概率设计法。
Since Continuously Reinforced Concrete Pavement (CRCP) has got some application in China, probabilistic design based on reliability theory has not been used completely in the design procedure.
国内外已有试验研究表明,有粘结预应力FRP筋混凝土梁的破坏模式包括界限破坏、受压破坏与受拉破坏三种。
The failure modes of concrete beams prestressed with bonded FRP tendons can be classified into three types: the balanced failure, compression-controlled failure and tension-controlled failure.
国内外已有试验研究表明,有粘结预应力FRP筋混凝土梁的破坏模式包括界限破坏、受压破坏与受拉破坏三种。
So the deflections of concrete beams prestressed with bonded FRP tendons are expected to be larger than those of the steel bars cases.
受长沙市新型墙体材料办公室的委托,本文进行了配筋混凝土砌块复合节能墙体的平面内与平面外力学性能研究。
In-plane and out-of-plane mechanical properties of masonry cavity shear wall have been researched in this paper with financial support from Changsha New wall Material Office.
FRP筋与混凝土之间的粘结性能是FRP筋混凝土结构的关键问题,是能否充分利用FRP筋高强性能的决定性因素。
The bond behavior between FRP rebar and concrete is crucial to the FRP reinforced concrete structure and the determinant factor of full utilization of its high performance.
推导出了一般环境、酸性、碱性和盐环境下适用的GF R P筋混凝土保护层厚度计算公式和最小锚固长度计算公式。
Formulas for critical thickness of cover and minimal anchorage length of GFRP bars under ordinary and erosive environment were developed.
本文采用应变折减的方法推导了体外预应力FRP筋混凝土梁承载力的计算方法,并将计算结果与试验数据进行了对比。
This paper introduces how to calculate the ultimate strength of external pre-stressed concrete beam with FRP tendons by means of strain reduction.
同时本文针对非预应力FRP筋混凝土存在较大裂缝和挠度的特性进行了预应力FRP筋混凝土梁的抗弯性能的试验研究和理论分析。
There is another experimental study and theoretical analysis on flexural behavior of concrete beams prestressed with FRP reinforcement in this dissertation's.
最后,论文通过实体试验段工程分析了隧道内连续配筋混凝土路面板及其端部锚固的施工工艺及组织顺序,并给出了相应的质量检验标准。
Finally, through the pilot the paper analyzed the construction sequence of the CRCP and its end fixing equipment, and the corresponding quality checking standards.
针对我国重载、超载严重,水泥资源丰富而沥青资源匮乏的现状,研究和应用GF R P筋连续配筋混凝土路面,具有很好的应用价值。
In view of heavy-duty, severe overloading, rich resources of cement and lack of asphalt resources status, research and application of GFRP-CRCP has a very good value.
针对我国重载、超载严重,水泥资源丰富而沥青资源匮乏的现状,研究和应用GF R P筋连续配筋混凝土路面,具有很好的应用价值。
In view of heavy-duty, severe overloading, rich resources of cement and lack of asphalt resources status, research and application of GFRP-CRCP has a very good value.
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