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1)  middling strength high performance concrete
普强高性能混凝土
1.
Experimental study of complete tensile stress-strain curves of middling strength high performance concrete was conducted.
本文对普强高性能混凝土的单轴受拉特性进行了试验研究,通过分析试块受拉应力-应变关系曲线的上升段和下降段,提出了普强高性能混凝土单轴受拉应力应变全曲线方程,经过与试验结果进行对比,数据吻合较好。
2)  Normal-strength high performance concrete
普通强度高性能混凝土
3)  high-performance of low-grade ordinary concrete
普通混凝土高性能化
1.
Smart dynamic concrete-exploration and practice in high-performance of low-grade ordinary concrete(Ⅱ)
智能动力混凝土——低强度等级普通混凝土高性能化的探索与实践(二)
2.
Smart dynamic concrete-exploration and practice in high-performance of low-grade ordinary concrete
智能动力混凝土——低强度普通混凝土高性能化的探索与实践(一)
4)  high-strength and high-performance concrete
高强高性能混凝土
1.
, this paper probes into some problems relate to the development of C80 high-strength and high-performance concrete, and makes systematical description of its construction technique and quality control.
从原材料选择、技术要求、配合比设计等方面探讨了C80高强高性能混凝土研制的有关问题,并对其施工工艺与质量控制进行了系统的阐述。
2.
Based on the easily cracking property of high-strength and high-performance concrete, the present paper has made a theoretical analysis on temperature gradient and humidity gradient, which serve as the essential factors viable for the concrete cracks.
针对高强与高性能混凝土易于开裂的特点 ,对高强高性能混凝土早期温湿度场随龄期发展的分布情况以及混凝土的收缩变形进行理论分析 ,建立相应的计算模型 ,编制三维有限元程序 ,分析在外界温湿度变化以及不同养护条件下由混凝土内部温差和湿度变化产生的温度应力和干燥收缩应力 ,从施工养护方法上探讨了高强与高性能混凝土抗裂性能的改善措
3.
Definition and features of high-strength and high-performance concrete are briefly introduced,the composition materials in high-strength and high-performance concrete are mainly discussed and the forecast for its future development is made.
文章首先对高强高性能混凝土的定义及特点进行了简单的介绍,接着对高强高性能混凝土的组成材料进行了重点探讨,最后对高强高性能混凝土的前景进行了展望。
5)  high strength and high performance concrete
高强高性能混凝土
1.
State-of-the-art of high strength and high performance concrete shear walls;
高强高性能混凝土剪力墙的研究现状及展望
2.
Optimization of mix proportion design for high strength and high performance concrete using Bolomey curve;
应用保罗米曲线优化设计高强高性能混凝土配合比的尝试
3.
Mixing of C60 high strength and high performance concrete;
C60高强高性能混凝土的配制
6)  high strength and performance concrete
高强高性能混凝土
1.
The application of high strength and performance concrete in the coal-mine;
高强高性能混凝土在矿井冻结井壁工程中的应用
2.
Aiming at the peculiarity of huainan mining group company Dingji mine,deep surface soil,wide diameter of well and complex force of wall of a well, C60-C70 high strength and performance concrete is firstly applied in the structure design of well of freezing part.
针对淮南矿业集团公司丁集矿井表土层深厚、井筒直径大、井壁受力复杂的特点,在冻结段井壁结构设计中首次采用了C60-C70高强高性能混凝土。
补充资料:高性能高分子
分子式:
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性质:含义很广,大体上可分为两方面:一是指高模量、高强度及耐高温高分子材料等;二是指具有某种重要的功能的高分子材料,如高模量高强度纤维和压电性聚偏氟乙烯。为力学性能优异、稳定性好、可在较高温度下连续使用的一类合成高分子材料。化学结构的特点是组成中有大量的芳环或芳杂环,分子链较刚硬。有热固性和热塑性两大类,后者也称高性能工程塑料。可替代金属作为结构材料,或用作高级复合材料的基体树脂。力学性能的特点是强、韧、刚。是航空、航天和现代科技的关键材料。

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