Prediction on adiabatic temperature rise of concrete based on meso-scale;
基于细观尺度的混凝土绝热温升预测
Because the traditional calculation method of transformer temperature rise is not suitable for the design of fluid-immersed power transformer with hybrid insulation system,this paper built a finite element model of thermal-fluid coupled field for power transformer based on the heat transfer theory and fluid dynamics.
由于传统的变压器温升计算公式不再适用于混合绝缘结构的液浸式新型电力变压器设计,为此笔者采用传热学和流体动力学原理建立了变压器热流耦合场的有限元模型,模型中考虑了变压器油热力学参数的非线性和绕组结构中垫快、纸筒对散热的影响,并根据不同的绕组形式进行单元离散。
Adiabatic temperature rise is measured by concrete adiabatic temperature measuring device.
方法利用混凝土绝热温升仪测试混凝土绝热温升.
A method for computing the adiabatic temperature rise of concrete considering the effect of the temperature of concrete
考虑温度影响的混凝土绝热温升表达式
Influence of water-binder ratio and fly ash on the adiabatic temperature rise of concrete
水胶比和粉煤灰对混凝土绝热温升的影响
CALCULATION OF TEMPERATURE FIELDS IN EARLY AGE CONCRETE BASED ON ADIABATIC TEST
基于绝热温升试验的早龄期混凝土温度场的计算
However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature.
但却会明显降低高强度等级混凝土所用胶凝材料的水化程度,使其绝热温升值下降。
NUMERICAL SIMULATION FOR TEMPERATURE FIELD OF MASS CONCRETE IN CUSHION CAP
大体积混凝土水化热温度场数值模拟
Mass Concrete Simulation and Analysis for Hydration Heat Temperature Field
大体积混凝土水化热温度场仿真分析
Analysis on Critical Change Temperature of Concrete Pavement for Thermal Buckling
混凝土路面板热屈曲的临界变温分析
Concret was raised by a hoist.
混凝土由升降机提升。
The Method of Raising Environment Temperature with the Application in the Mass Concrete Construction;
环境升温法及其在大体积混凝土施工中的应用
Sectional Bending Capacity of Restrained RC Beams during Heating and Cooling Phases
升降温全过程混凝土梁截面抗弯承载力分析
The Research on the Growth of Entities Strength for Massive Concrete Structures
大体积混凝土温升与强度增长的试验研究
Re-distribution of temperature field of artificial ice wall affected by heat of concrete hydration
混凝土水化热对人工冻土墙温度场分布的影响
Analysis and Controlling of Hydration Heat Temperature in Massive Concrete Pile Cap;
大体积混凝土承台水化热温度分析与控制
The Thermal Parameters & the Static Energy Research of Glass Beads of Thermal Insulation of Concrete
玻化微珠保温混凝土热工参数及静态能耗研究
Research on Thermal Properties of Self-Thermal Insulation Concrete Block from Construction Waste
建筑垃圾自保温混凝土砌块的热工性能研究
Numerical Modelling of the Coupled Thermo-hygro-mechanical Behavior of Concrete at High Temperature
高温下混凝土热-湿-气-力学耦合行为数值模拟
Study on thermal performance of self-insulation walls built with multi-row concrete hollow block
多排孔混凝土砖自保温砌体热工性能试验研究