钢筋混凝土

The concrete cover depth is a basic variable to make durable reinforced concrete structures in atmospheric environments.

混凝土保护层厚度是大气环境中钢筋混凝土结构耐久性设计的重要参数之一。

The carbonation of concrete is one of the main factors which effect the durability of concrete structure.

混凝土碳化是影响钢筋混凝土结构耐久性的重要因素之一。

An experimental study, in which six columns were loaded concentrically to investigate the behavior of reinforced normal strength and high strength circular columns under concentric compression, is described.

通过对6根圆柱体钢筋混凝土柱的轴压试验，研究普通及高强混凝土柱的轴向受压性能。

An experimental study, in which six columns were loaded concentrically to investigate the behavior of reinforced normal strength and high strength circular colu mns under concentric compression, is described.

通过对6根圆柱体钢筋混凝土柱的轴压试验，研究普通及高强混凝土柱的轴向受压性能。

Fracture process of concrete is real-time observed using digital camera of high resolution.

混凝土或钢筋混凝土作为土木工程最为常用的建筑材料，其各种工程性质的研究已经有上百年的历史了。

This paper analyses the distributive law of axial compression in concrete wall and its influnce on strength of reinforced concrete penstock with steel lining located on the downstream surface of a concrete dam by the finite element method and model tests with material similar to prototype.

通过几个电站的有限元计算和仿真材料模型试验成果，分析混凝土坝下游面钢衬钢筋混凝土管道的轴向应力分布规律及其对管壁应力的影响，可作为管壁三维强度分析的依据，并指出在轴向压力和内水压力作用时裂缝更早发生。

The numerical algorithm based on division lines method which is originally used in calculating section geometry properties.

在钢筋混凝土或预应力混凝土构件中，正截面承载力计算是桥梁设计的重要组成部分，许多类型的构件如受弯、偏压、偏拉构件都存在正截面承载力的计算问题。

On the basis of the current durability design theories and methods, a new durability design method is proposed for concrete structures. And it is based on equivalent resistance time dependant reliability under atmosphere environment.

在已有混凝土结构耐久性设计理论和方法的研究基础上，提出在大气环境下基于等效抗力时变可靠度的钢筋混凝土结构构件耐久性设计方法。

However, electronic elements are easily interfered or even destroyed by many electromagnetic pulses. Therefore, it is very meaningful for researches on electromagnetism compatibility in buildings as well as other related topics, including simplified equivalence of complicate structural ferroconcrete walls.

但是电子设备中的电子元器件很容易受到各种电磁脉冲的影响甚至毁坏，所以对建筑物电磁屏蔽和电磁兼容、机箱的电磁兼容和复杂结构钢筋混凝土墙体等效成容易建模的素混凝土墙的研究，很有意义。

The method of calculation of fiber model numerical value that established steel tube to restrain a ferroconcrete to control curved component part, use in computation follow the addition of load and increase steel tube to be opposite ceaselessly the restrains effect method of core concrete, numeric computation result and test result be identical are good.

建立了钢管约束钢筋混凝土压弯构件的纤维模型数值计算方法，计算中采用随荷载的增加而不断增大钢管对核心混凝土的约束效应的方法，数值计算结果和试验结果吻合良好。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。