Static & Dynamic Analysis of Continuous Rigid Frame Bridge and Measure Test on Concrete Stress;
最后通过静态应力试验验证该模型的正确性。
Concrete stress-strain curves under cyclic loads include not only envelope curve, but also unloading and re-loading curves.
混凝土的反复加载应力-应变曲线不仅包括骨架曲线,还包括卸载及再加载曲线。
The key to concrete stress measure is the translation from strain to stress. And the transition 's key is the identification of creep factor.
混凝土内部应力测量关键在于应力应变转换,而应力应变转换关键在于徐变系数的识别。
The paper deals with boundary effect analysis and concrete stress calculation of manhole for steel penstocks in Qiapuqihai hydropower station.
论述了恰甫其海水电站压力钢管进人孔边界效应分析与具体应力计算。
When the deformation method was used for concrete stress calculation, it was assumed that the stress increased suddenly at each stage, and such an assumption led to certain errors.
采用变形法计算混凝土应力时,假设应力在各个时段内以突变形式增加,并对这种假设带来的误差进行了分析。
Stress corrosion cracking problem of concrete beams with crack is studied in this paper.
本文研究了带裂纹混凝土梁的应力腐蚀断裂问题。
Key parameters measured are bond stress and slip between structural steel and concrete.
测量的关键参数是型钢与混凝土之间的粘结应力和滑移。
The thermal stress of RCC dam is different from concrete dams, and in order to get correct results, these different characteristics must be considered.
碾压混凝土坝的温度应力有它不同于常规混凝土坝的特点,必须考虑这些特点,才能得到正确的结论。
The problem of thermal stress and a need for temperature control in the mass concrete construction also occur in the roller compacted concrete dams(RCCD).
大体积混凝土的温度应力问题与温度控制要求在碾压混凝土坝中同样存在。
The method for calculating the shear carried by the concrete and the stirrup stress in beams with inclined cracks are suggested in the paper.
提出了有斜裂缝梁内的混凝土承受的剪力和箍筋应力的计算方法。
Reinforcement and concrete bear loads together by bonding on their interfaces, and interface stress is a discontinuous medium-related mechanical problem.
钢筋与混凝土主要通过界面黏结作用来共同承受荷载,在界面上的受力属于不连续介质的力学问题。
The calculating theory and designing method of pre-stress reinforcement concrete structure plasticity is one of thorny problem that the theory circle and project circle pays close attention to.
预应力混凝土结构塑性计算理论与设计方法是理论界和工程界十分关注且较为棘手的问题之一。
The measured strain of concrete includes the elastic strain, creep strain and also the non-stress strain like the concrete free deformation and temperature strain.
混凝土实测应变包含弹性应变、徐变应变及混凝土自由变形、温度应变等非应力应变。
Influence of stress gradient on strength of concrete.
应力梯度对混凝土强度的影响。
The propagation of the blasting stress wave in concrete was studied.
研究了爆炸应力波在混凝土介质中的传播规律。
What are the factors influencing the bond stress between rebar and concrete?
钢筋和混凝土之间粘结应力的大小与哪些因素有关?
In view of the anisotropic damage characteristics of concrete under multiaxial stress state, an anisotropic elastoplastic damage model is presented.
针对混凝土多轴应力状态下各向异性损伤的特点,建立了各向异性弹塑性损伤模型。
In dealing with the cracking of steel fiber concrete element, the stress release factor and shear transfer coefficient are introduced.
在钢纤维混凝土单元开裂处理中,引入应力释放因子和剪力传递因子。
The paper expounded a method to analyzing B parts stress of portion prestressed concrete.
阐述一种分析部分预应力混凝土B类构件应力的方法。
The concrete slab stress of the pressed flange decreases with the increment of time. But the diminished stress value decreases with the increment of the shear connector rigidity.
受压翼缘混凝土板的应力随着时间的增加而减小,但减小的幅度随剪力连接件的刚度增加而减小。
So, the measurement of the actual stress in the concrete structure is particularly important.
因此,混凝土结构中实际应力的量测就显得尤为必要。
As for hydraulic tunnel lining concrete, thermal stress is one of important factors that cause concrete cracks, due to the heat of hydration of cement in the construction period.
对于水工隧洞衬砌混凝土,在施工期由于水泥水化热作用,温度应力影响显著,是产生混凝土结构裂缝的重要原因之一。
In the computation of stress field, the factors, such as temperature load, deadweight of concrete, water potential, creep stress and self expansion of concrete, are involved in the program.
计算中考虑了温度荷载、自重、静水压力、混凝土徐变和自生体积变形等情况。
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).
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 article researches on the calculation method of thermal stress of cement concrete pavement on lean concrete base course.
本文围绕贫混凝土透水基层水泥混凝土路面温度应力计算方法展开研究。
Acoustic emission technology has been used in non-destructive testing, earthquake forecast, concrete monitoring, stress measurement, tiny displacement measurement and so on.
声发射技术在无损检测、地震预测、混凝土结构检测、应力测量、微位移测量等领域应用很广泛。
The stress in concrete compressive zone shows that the fracture surfaces of concrete performs sector-arc distribution which is consistent with the experiment results.
受压区混凝土应力表明,混凝土的破坏面呈扇形弧状分布。这与实际测试结果是一致的。
These formulas more actually reflect the strength characteristics of massive concrete and visually show allowable design stress of concrete under certain operation state.
公式较真实地反映了大体积混凝土的强度特性,直观地表明了在某运行状态下混凝土可容许承受的应力。
These formulas more actually reflect the strength characteristics of massive concrete and visually show allowable design stress of concrete under certain operation state.
公式较真实地反映了大体积混凝土的强度特性,直观地表明了在某运行状态下混凝土可容许承受的应力。
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