钢筋混凝土

Aiming at the retaining problem of the frozen shaft in the deep alluvium of 500～700 m, the high strength reinforced concrete shaft lining is presented.

针对500～700m深表土中冻结井筒的支护难题，提出合理的技术途径，即采用现浇高强钢筋混凝土井壁结构。

The high-strength reinforced concrete shaft lining is adopted in deep alluvium.

通过实验和理论计算，对在均匀荷载作用下高强钢筋混凝土井壁的力学特性进行分析。

For example, the anchor rod used in the slope reinforcement, fixed use of anchor bolt, the rebar in the reinforced concrete and so on.

比如边坡加固中的锚杆、固定用的地脚螺栓、钢筋混凝土中的螺纹钢等。

If this bridge had been built of armored concrete , its strength would have been much greater.

这座桥要是当今用钢筋混凝土建造，它的强度就会大大提高。

If this bridge had been built of armoured concrete, its strength would have been much greater.

这座桥要是当初用钢筋混凝土建造，它的强度就会大大提高。

Through analyzing the multi-reason of armoured concrete crack , this paper puts forward prevention measures correspondingly.

通过分析钢筋混凝土板裂缝的多种原因，提出了相应的预防措施。

But you have to build and operate one out of steel and concrete before concluding that it Army Corps of Engineers works.

但是你必须建立和运作中就有一个钢筋混凝土在结束之前，它工程兵工程。

Pre-stressed composite space truss is one of the new kind of space structure systems developed on the basis of prestress and space truss, which consists of steel and reinforced concrete. At present the study in this field is just being begun in our country. Therefore, in this paper static and dynamic performances of pre-stressed composite space truss associated with a practical engineering are studied, in addition, dynamic test on construction site and model experiment are done. Finally, we conclude this structure is well in stress and stiffness and dynamic characteristics.

预应力组合网架是一种基于网架和预应力技术发展起来的由钢和钢筋混凝土组合而成的新型预应力空间结构体系，目前国内在此领域的研究和应用都较少，为此，本文结合实际工程对预应力组合网架进行了静力和动力的分析研究，并作了施工现场的动力测试及模型试验，总结出预应力组合网架受力比较合理，刚度、动力特性好，是值得推广的一种空间结构形式。

In particular, the correlations between some characteristic size and the spectral response to a swept signal with all audible frequencies are presented here.

二者具有相当近似的形式，但尺寸不同，所用的材料也各异，前者是用砖石建成，后者是用木料建成，因此在整修前采用了许多预应力钢筋混凝土结构。

About 1907, he travelled to Paris, where he found work in the office of Auguste Perret , the French pioneer of reinforced concrete .

关于1907年，他前往巴黎，他在那里找到了工作办公室的奥古斯特·佩雷，法国先驱的钢筋混凝土。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。