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deep beams
相关语句
  深梁
    Plastic Solution for the Shear Strength of Reinforced Concrete Simple Deep Beams
    集中荷载作用下钢筋混凝土简支深梁抗剪强度的塑性解
短句来源
    EXPERIMENTAL RESEARCH AND RELIABILITY ANALYSIS OF LOCAL COMPRESSION IN REINFORCED CONCRETE DEEP BEAMS
    钢筋混凝土深梁局部承压的试验研究及可靠度分析
短句来源
    Finite Element Analysis and Experiment Research of Two-Span R/C Continuous Deep Beams
    钢筋混凝土连续深梁有限元分析及试验研究
短句来源
    A Test Study of Three-Span Continuous Deep Beams
    三跨连续深梁的试验研究
短句来源
    NONLINEAR FINITE ELEMENT ANALYSIS OF SIMPLY—SUPPORTED RC DEEP BEAMS
    钢筋混凝土简支深梁的非线性有限元分析
短句来源
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  “deep beams”译为未确定词的双语例句
    Calculation of Internal Forces of Elasticly Supported Continuous Deep Beams
    五跨弹性支承连续深受弯梁的内力计算
短句来源
    This paper work out the nonlenear finite element program on plane problem of reinforced Concrete making use of nonlenear incremental elastic theory, which Can Compute the precess from lead-on to failureof member, and compute the shallow beam and deep beams of reinforced concrete.
    本文用非线性弹性增量理论编制了钢筋混凝土平面问题非线性有限元受力全过程计算程序,并对钢筋混凝土浅梁和深梁进行了计算。
短句来源
    In this paper the bound stiffness factor ξ b and relative flexibility factor η for continuous deep beams are presented,and the values of ξ b obtained by FEM are given.
    给出界限刚度系数ξb和相对柔度系数η的概念,并通过有限元计算结果给出了ξb的数值.当连续梁的K/(Eb)≥ξb时,可按铰支连续梁计算;
短句来源
    The internal forces for continuous deep beams can be calculated for simply supported ones when K/(Eb)≥ξ b and shoud be calculated for elasticly supported beams when K/(Eb)<ξ b . The internal forces of elasticly supported beams with equal number of spans are the same when values of η are equal,therefore,the calculating tables of internal forces can compiled with only two varibles—the span number and the relative flexibility factor.
    当连续梁的K/(Eb)<ξb时,应按弹性支承连续梁计算.当相同跨数的弹性支承连续梁的相对柔度系数η相等时,其支座反力相同.编制弹性支承连续梁的内力计算表格只需跨数和相对柔度系数两个参数.
短句来源
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  deep beams
Systematic photoelastic experimental work appears to be scarce and the object of this article is to present for comparison with existing theories the results of three photoelastic tests on simply supported deep beams carrying a central point load.
      
The formulation is equally effective for very slender as well as deep beams since no assumptions are made regarding such conditions during the formulation.
      
Optimal topology of trusses or perforated deep beams with rotational restraints at both ends
      
The primary purpose of this research was to study the effectiveness of bond in deep beams.
      
The mechanics and behavior of continuous deep beams are briefly discussed from which a strut-and-tie model for such a beam is developed.
      
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The authors have made experiments on cracking strength and crosssection strength of reinforced concrete deep beams and have studied some domestic and foreign references in this field.On the basis of their research work, they have determined the plastic depth of the tensile zone of stress diagram by using the nonlinear analysis of finite element method, and presented a simple formula for the plastic coefficient of cracking strength and the minimum reinforcement ratio of deep beams with various span...

The authors have made experiments on cracking strength and crosssection strength of reinforced concrete deep beams and have studied some domestic and foreign references in this field.On the basis of their research work, they have determined the plastic depth of the tensile zone of stress diagram by using the nonlinear analysis of finite element method, and presented a simple formula for the plastic coefficient of cracking strength and the minimum reinforcement ratio of deep beams with various span to depth ratio. These results provide a reference for the revision of the eode on design of reinforced concrete structures.

作者对钢筋混凝土简支深梁的正截面强度和抗裂度进行了大量的试验,同时又收集了国内外有关这方面的资料进行分析研究,并利用有限元法非线性的计算结果,确定应力图形中受拉区的塑性高度,提出了不同跨高比的深梁的抗裂度塑性系数的计算公式和最小配筋牢,供有关钢筋混凝土结构设计规范修订时作参考。

Based on the nonlinear analysis of finite element and test, the article introduces the behaviour and collapse mechanism of reinforced concete continuous deep beams. It also offers that the reaction of supports of beams varies with the change of span-depth ratio. The maximum moment of the contiuous deep beam exists in span and not at mid-supports. The position of tensile region of the section at mid-supports goes down as the span-depth ratio reduces. When the span-depth ratio is less than or...

Based on the nonlinear analysis of finite element and test, the article introduces the behaviour and collapse mechanism of reinforced concete continuous deep beams. It also offers that the reaction of supports of beams varies with the change of span-depth ratio. The maximum moment of the contiuous deep beam exists in span and not at mid-supports. The position of tensile region of the section at mid-supports goes down as the span-depth ratio reduces. When the span-depth ratio is less than or egual fo1.0, no point of inflexion appears sometimes. In accordance with the data obtained from the test of 24 reinforced concrete continuous deep beams, the article provides the bending moment and shearing strength formulae and design details. Meanwhile, influence line of various continuous deep beams has been calculated through finite element method for designers.

根据非线性有限元法的分析和试验结果,本文研究了连续深梁的受力特性和破坏机理,并指出连续深梁的支座反力随跨高比的不同而变化;梁的最大弯矩发生在跨中而不是在中间支座;中间支座截面受拉区的位置随着跨高比的减小而下移;当跨高比小于或等于1.0时跨中有时不出现反弯点等现象,按作者所进行的24根连续深梁的试验资料,提出了抗弯强度与抗剪强度的计算式和构造要求,并以有限元法计算了各类连续深粱的影响线,供设计者配套使用。

Oa the basis of availableexperimentaI results at home and abroad the formulas for the calculatioa of the shear strength of reinforeed eortcrete Simpie deep beams under central load are proposed by means of the plastic analysis. Good agreemeat exists between shear streagth predicted by these formulas and test results.

本文在分析国内外已有试验资料的基础上,运用塑性分析方法,求得及集中荷载下钢筋混凝土简支深梁的抗剪强度计算公式。计算结果与原有试验结果及验证试验结果均符合较好。

 
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