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reinforced concrete hollow
相关语句
  钢筋混凝土空心板
     Firstly, two kinds of reinforced concrete hollow slabs,which were vierended-sandwich-plates and ribbed hollow slabs,were studied on the base of theories and tests and conclusionswere drawn that the behavior of hollow slabs subjected tovertical loads was the same the as normal slabs, but detailsmust be emphasized.
     首先,本文以已有理论和试验为基础,分析了两种主要的现浇钢筋混凝土空心板楼盖:现浇钢筋混凝土空腹夹层板楼盖和现浇钢筋混凝土肋梁式空心板楼盖,并得出结论:空心板在竖向荷载作用下的力学性能和实心板是相似的,可以采用与实心板相同的设计方法,但应加强构造措施。
短句来源
     THE CALCULATION OF REINFORCED CONCRETE HOLLOW CORE SLAB LINE-MODEL EXTRUSION MACHINE DESIGN
     钢筋混凝土空心板行模挤压成型机设计计算
短句来源
     By way of example of remedy of crack defects of the reinforced concrete hollow slab beams of Zumin Bridge in Guangzi,this paper describes in details the techniques for remedy of the defects and strengthening of the hollow slab beams,including construction preparation,schemes,workmanship and implementation process.
     以广西足敏桥钢筋混凝土空心板梁缺陷修补为例,介绍空心板梁的裂缝修补、板梁补强的施工准备、施工方案、施工工艺、操作过程等有关施工技术。
短句来源
     Experimental research of cast-in-place reinforced concrete hollow slab
     现浇钢筋混凝土空心板的试验研究
短句来源
     EXPERIMENTAL INVESTIGATION OF DEFORMATION PROPERTY OF REINFORCED CONCRETE HOLLOW SLABS
     钢筋混凝土空心板变形性能研究
短句来源
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  “reinforced concrete hollow”译为未确定词的双语例句
     Study on the aseismic test for 1/2.8 scale modele of ten story reinforced concrete hollow shear wall structure
     十层钢筋混凝土空心剪力墙结构1/2.8比例模型房屋抗震试验研究
短句来源
     Nonlinear Finite Element Ultimate Analysis of Reinforced Concrete Hollow Shear Wall with Different Forms
     不同形式钢筋混凝土空心剪力墙非线性有限元分析
短句来源
     The Study of Design and Application for the Post-Tensioning Pre-Stressed Reinforced Concrete Hollow Slab
     后张预应力混凝土空心板的设计应用研究
短句来源
     Design Method and Engineering Application of Super-Long Cast-in-Site Reinforced Concrete Hollow Floor
     超长现浇混凝土空心楼盖设计方法与工程应用研究
短句来源
     Study on Properties of Cast-in-situ Reinforced Concrete Hollow Slab Floor System
     现浇钢筋混凝土空心楼盖受力性能研究
短句来源
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  相似匹配句对
     The Corrosion of Reinforced Concrete and Its Prevention
     钢筋混凝土的腐蚀与防护
短句来源
     The Analyses of the Reinforced Concrete of Durability
     钢筋砼结构的耐久性分析
短句来源
     concrete;
     混凝土;
短句来源
     Hollow Man
     透明人
短句来源
     Hollow Waveguides
     空芯光纤
短句来源
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Formulas based on the thermoelastic theory for computing temperature stresses in the composite hollow cylinder are presented in this paper.In these formulas, the influences of the elastoplastic behaviour of the materials, the different coefficients of linear expansion between the materials and the temperature during construction time have been considered.The results obtained from the formulas are verified by experiments performed on reinforced brick and reinforced concrete hollow cylinders. Both results...

Formulas based on the thermoelastic theory for computing temperature stresses in the composite hollow cylinder are presented in this paper.In these formulas, the influences of the elastoplastic behaviour of the materials, the different coefficients of linear expansion between the materials and the temperature during construction time have been considered.The results obtained from the formulas are verified by experiments performed on reinforced brick and reinforced concrete hollow cylinders. Both results show good agreements.

本文根据热弹理论,提出了组合厚壁圆筒温度应力的计算公式。在公式中考虑了材料的弹塑性性能、两种材料不同的线膨胀系数和施工温度等的影响。 文中利用砖砌体圆筒和钢筋混凝土圆筒试验资料,对提供的公式进行了试验验证,其结果是实测值与理论值较符合。

Reinforced concrete hollow core columns have been used in the slab-column system structures in our country.The important problem of seismic resistance behaviour of such structure is still need to be studied. In this paper, the behaviour of reinforced concrete hollow core columns under cyclic loading is discussed.The influences of the percentage of hollow core,the ratio between axial forces and compression strength of concrete as well as the arrangement of stirrups and longitudinal reinforcement...

Reinforced concrete hollow core columns have been used in the slab-column system structures in our country.The important problem of seismic resistance behaviour of such structure is still need to be studied. In this paper, the behaviour of reinforced concrete hollow core columns under cyclic loading is discussed.The influences of the percentage of hollow core,the ratio between axial forces and compression strength of concrete as well as the arrangement of stirrups and longitudinal reinforcement on the hysteretic characteristics and ductility of hollow core columns are investigated and compared with that of solid columns. Thirty specimens were worked out. The tests show that the ductility of columns decreases with the increasing of the hollow core area and the deformation behaviour becomes worse apparently. The tests also show that the bond slippage of reinforcements in the joint area affects the deflection and the hysteresis loops of the specimens significantly. In order to reflect the effect of hollow core rate on the ductility and plastic rotation capacity of the colunm, a coefficient considering the effect of hollow core rate is introduced to modify the coefficient of nominal depth of compression zone of concrete and a rule similar to that of solid column is obtained.In addition, by analyzing the complete load-deflection curve of hollow core columns, the ultimate load capacity is acquired,it is in good agreement with the experimental results.

在我国装配式板柱体系房屋中比较广泛采用了钢筋混凝土空心柱,它的抗震性能如何却仍足有待研究解决的重要问题。本文讨论了钢筋混凝土空心柱在周期反复荷载作用下的抗震性能;研究了空心率、轴压比以及箍筋形式和纵向钢筋配置方式等因素对滞回特性和延性的影响,并与实心柱进行了对比。共进行了三十根试件的试验研究。试验结果表明,由于空心率的增加,构件的延性降低,变形性能明显变差。试验还表明,伸入节点区钢筋的粘结滑移对构件的变形及滞回特性有明显的影响。文中利用空心率影响系数修正名义混凝土压区高度系数来反映空心率对构件延性比和塑性转动能力的影响,从而得出了与实心截面柱相类似的变化规律。文中还根据对钢筋混凝土空心柱变形的全过程分析确定极限承载能力,并与实验结果进行了比较,表明两者符合较好。

This paper analyses the flexural strength and effective distribution width of the reinforced concrete hollow plate that is simply supported under the action of concentrated loads. The testing results indicate that the failure load can be calculated as beam, and it is related with the effective distribution width. The effective distribution width hardly va- ries under symmetrical load and slighly increases under eccentric load at all stages of loading up to failure. The failure form is flexural failure...

This paper analyses the flexural strength and effective distribution width of the reinforced concrete hollow plate that is simply supported under the action of concentrated loads. The testing results indicate that the failure load can be calculated as beam, and it is related with the effective distribution width. The effective distribution width hardly va- ries under symmetrical load and slighly increases under eccentric load at all stages of loading up to failure. The failure form is flexural failure as beam. Within the elastic limit the displacement W and σ_y calculated by Finit Prism Method are compared with the testing results, Both are found in good agreement.

通过对简支钢筋混凝土原型空心板(5.5×1.6×0.45m)受集中荷载的作用,研究了板的正截面强度和按弯矩计算时的荷载有效分布宽度。并用有限棱柱条法进行了弹性阶段的分析计算,计算值与试验值的比较表明,其挠度和应力σ_y吻合较好。

 
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