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1)  high strength concrete
高强度砼
1.
This text in brief introduces the concept of the hi gh strength concrete,the main influencing factor of the strength of high stren gth concrete,quality request towards raw material of high strength concrete.
 简要介绍了高强度砼的概念,影响高强度砼强度的主要因素,对高强度砼原材料的质量要求,并结合施工实例和设计、施工规范,阐述高强度砼施工技术与质量控制的程序和方法,为高强度砼的施工提供实例参考。
2)  high-strength concrete
高强砼
1.
The simple calculation procedure about cross-sectionbearing power of reinforcement steel-fibre beam high-strength concrete;
钢筋钢纤维高强砼梁正截面承载力的简化计算方法
2.
This article deals with the high-shrength criterion to suitable to the load characterizations of high-strength concrete drill shaftwall and provides reliable basis for calculating in theory the loading capacity of the concrete structures.
本文试验研究了适应高强砼钻井井壁受力特点的砼强度准则,为理论计算该砼结构的承载能力提供了可靠依据。
3.
According to construction practice, the application of high-strength concrete to bridge construction is introduced in detail; the in fluence of technology process to mixing high-strength concrete is mainly discussed.
通过工程实践对高强砼在桥梁施工中的应用作了较详尽的叙述,重点论述了工艺过程对配制高强砼的影响。
3)  high strength concrete
高强砼
1.
In this paper, various factors eftcecing the mechanical properties of steel fiber reinforced high strength concrete(referred to as SFRHSC)are analysed comprehensively.
综合分析了影响钢纤维高强砼力学性能的各种因素。
2.
Therefore, high strength concrete is being used more and more commonly now.
随着水泥质量的提高和外加剂的应用,砼的强度有了很大提高,因此,目前高强砼的应用越来越普遍,然而高强砼的设计和施工规范还不够明确,为保证工程质量,文中针对高强砼的特性,对其施工措施做了一些探讨。
4)  super strength concrete
超高强砼
5)  concrete strength
砼强度
1.
Discusson on carbonization effect of determining concrete strength by rebound method;
试论碳化对回弹法测定砼强度的影响
2.
A method to destinguish samples of concrete strength in civil engineering;
建筑工程砼强度检验试样的辅助甄别法
6)  transition struss of high strength concrete
高强度砼转换桁架
补充资料:高模量高强度聚合物
分子式:
CAS号:

性质: 常指杨氏模量和断裂强度分别大于100GPa和3GPa的有机聚合物。实现高强高模的途径之一是将柔性高分子进行超拉伸,使卷曲或折叠的分子链拉直,并沿拉伸方向取向成伸直链结晶;另一是合成刚性棒状液晶高分子,从根本上抑制分子链的卷曲或折叠,使分子链构象或分子链间的滑移变形大大减小,外力作用在分子链的共价键上,从而大幅度提高聚合物的强度和模量。这两种方法的代表分别有超拉伸的超高分子量聚乙烯纤维,和液晶芳香聚酰胺纤维,前者的强度和模量已达到4GPa和210GPa,后者已达到2.9GPa和110GPa。

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