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- micro expansion agent 微膨胀剂
- This paper introduces the composition and properties of calcium aluminate type concrete expansion agent (AEA). 介绍了铝酸钙类(AEA)混凝土膨胀剂的组成及性能。
- The thesis studies the influence of compounding polypropylene fiber and expansion agent to Plastic shrinkage of mortar. 摘要混凝土的塑性收缩裂缝，是其结构原生缺陷的主要来源，无论是否可见，都会影响混凝土的耐久性。
- The hydration products, construction and morphology of cement grout added expansion agent were observed by SEM. 利用SEM分析了掺膨胀剂水泥的水化产物、结构和形貌。
- This paper researched influence of curing conditions on the volume stabilization of HPC admixed with expansion agent UEA. 本文研究了养护条件对掺膨胀剂高性能混凝土体积稳定性的影响。
- By routine test and base experience, with contrastive method, the appropriate mix content and the effect to concrete strength of a kind of expansion agent were studied. 摘要通过常规实验和基础实验，采用对比的方法，研究了膨胀剂的适宜掺量和对水泥砂浆强度的影响。
- Studying the effect of particle size composition, microfine,additives and expansion agent on properties of the castables developed the castable for amco heating furnace. 介绍了蓄热式加热炉用莫来石质自流耐火浇注料的研制过程，分析了物料的粒度组成、微粉、外加剂和膨胀剂等对浇注料性能的影响。
- micro expansion concrete of steel tubular 钢管微膨胀混凝土
- The research and application of organic shrinkage reducing agent (SRA) and non-organic expansion agent (EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 摘要在新型混凝土抗裂外加剂中，有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- The research and application of organic shrinkage reducing agent( SRA) and non-organic expansion agent( EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 在新型混凝土抗裂外加剂中,有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- It presents satisfactory cementitious performance and high volume stability.This binder can be used to produce novel building products or as expansion agent to prepare very low permeable concrete. 氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。
- The research and application of organic shrinkage reducing agent(SRA) and non-organic expansion agent(EA) are drawing great attention among that of new-type concrete anti-cracking admixtures. 在新型混凝土抗裂外加剂中,有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
- Several lower alkalinity and small addition concrete expansion agents were prepared with different raw materials. 摘要利用不同的原料配制了多组低碱低掺型混凝土膨胀剂。
- An Operation Method for the Plastic Micro Expansion in the Bottom of Boiler 锅炉锅筒底部微膨胀可塑料的施工方法
- Ettringite is one of the important hydration products of cement and it is also the main component of aluminate expansive agent. 钙矾石是水泥重要的水化产物之一,也是铝酸盐类膨胀剂产生膨胀的主要物质,但它在混凝土中并不稳定,容易发生重结晶。
- The Frost -resistance of concrete with 55%fly-ash which is admixed with united expansive agent(UEA) has been improved greatly. 粉煤灰掺量为55%25的混凝土在掺加UEA膨胀剂后其抗盐冻性能有明显改善；
- alunite expansion agent for concrete 明矾石混凝土膨胀剂
- This paper showed the effect of applying HCSA high performance concrete expansive agent to underground garage of China Grand Theater Art Plaza. 根据我国混凝土膨胀剂使用现状,提出了正确使用膨胀剂的意见,并对常见事故原因进行了分析,提出了处理措施。
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- Metals undergo expansion when heated. 金属加热时会膨胀。
