介绍了一种新的无量纲表格法来计算T形梁的正截面配筋。
This article introduces a new dimensionless tabulation method to calculate reinforcement of T-section beams.
对16根矩形截面配筋钢纤维高强混凝土纯扭构件进行了试验研究。
Experimental results of 16 reinforced steel fiber high strength concrete members with rectangular cross section under pure torsion are reported.
在此基础上对结构计算、材料、预应力工艺、截面配筋及一些问题进行了探讨及分析处理。
This article introduced the structure computation, the material, the craft of prestressed, the section reinforcing bars and some problems solution.
结果表明,截面配筋指标可综合反映混凝土强度和截面配筋率对受拉钢筋应力水平的影响;
Results indicate that reinforcement index can reflect effects of both concrete strength and reinforcement ratio on the steel stress.
设计分析:含荷载组合计算、截面配筋设计、承载能力计算、截面应力验算、变形及裂缝宽度验算等。
Design and analysis: loading combinations, section steel area calculating, earring capacity computation, section stress checking, deformation and crack width checking and so on.
对于部分预应力混凝土高耸结构,截面刚度系数与预应力水平、外荷载及截面配筋率等很多因素有关。
For partial prestressed concrete high-rise tower structure, stiffness coefficient is independent of prestress level, ratio of reinforcement and external load effect, etc.
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.
探讨了配筋钢纤维混凝土叠合梁正截面承载力计算公式。
The formulas forcalculating the normal section bearing of steel fiber reinforced concrete composite beams were presented.
而且截面形式及配筋适合所要求的跨度及荷载;
The section and reinforcements are adept for required span and loads.
在满足正截面承载力要求的基础上,分析了纵向配筋率的变化对挠度及最大裂缝宽度的影响。
Based on meeting the requirements of flexural strength, the effects made by ratio of longitudinal reinforcement on deflection and maximum value of crack width are analyzed.
利用基于平截面假定的正截面受弯承载力的计算理论,分析了配筋率、加固量及二次受力等因素的影响。
With theoretical method based on the assumption of plane section, the influence of steel reinforcement ratio, CFRP amount and initial loading level on the flexural strength is analyzed.
同时,构造柱截面尺寸和构造柱纵筋配筋率对连锁式混凝土小型空心砌块墙的抗震性能有较为明显的影响。
Besides, the constructional column sections and the amount of longitudinal steel content have obvious influence on the seismic behavior of the CCBM walls.
圆截面受弯构件是工程结构中常遇到的一种构件,现行的钢筋混凝土规范给出了圆截面梁全截面均匀配筋的计算方法。
The formula of the carrying capacity of beam of a round section is given in China's design standard of reinforced concrete.
通过计算,探讨了无配筋型钢混凝土柱正截面承载力的设计方法。
Through the calculation the article studies the calculating bending strength of steel reinforced light weight concrete columniation with no reinforced bar.
该Y型刚构为变截面结构,配筋密集,混凝土强度等级高、体积大、输送距离长。
The Y-type rigid frame has diverse section and high percentage of reinforcement, moreover, the concrete is required high strength, big volume, and long distance for pumping.
当配筋特征值不大于0.2时,承载能力极限状态下碳纤维片材的拉应变可以接近或超过允许拉应变,因此可以有效地对受弯构件正截面承载力进行加固;
When the ratio not more than 0.2, CFRP tensile strain can reach or exceed the permissible strain at ultimate capacity state, and therefore CFRP can work efficiently.
对RC梁正截面设计公式进行了深入的研究,根据平截面假定推出了受压区高度很小时梁配筋量计算的公式,并与规范公式进行了比较。
Based on the plane hypothesis, a set of formulas were derived for the design of RC beams with very small depth of compression zone.
钢筋混凝土结构构件的设计一般采用截面内力法进行受力分析,然后采用经验公式进行配筋设计。
Generally, the design of reinforced concrete structural element takes the method of cross-section inner force for weighting analysis, then USES empirical equation to design distributed steel.
本文对几种水工钢筋混凝土构件的截面设计提出一种简便实用的方法——迭代配筋法。
This paper presents an efficient simple method to design cross sections of several kinds of hydraulic reinforced concrete structures, i. e. , reinforcement distribution by the successive substitution.
结果表明:增大环梁截面、提高环梁的配筋率和增加抗剪环数量能不同程度的提高环梁节点承载能力。
We have designed four joint, JD-1 is designed for the comparison, and the others consider the cross-section size, reinforcement and the shear ring number.
长肢一字形截面柱在合理配筋的条件下可提高抗震性能。
The capacity of earthquake-resistance of long pier I shaped column can be enhanced through appropriate distributing.
长肢一字形截面柱在合理配筋的条件下可提高抗震性能。
The capacity of earthquake-resistance of long pier I shaped column can be enhanced through appropriate distributing.
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