高标号混凝土

大截面柱C60高标号混凝土施工温度控制

Temperature controlling for high grade concrete of C60 in large section

高标号混凝土T梁冬季施工浅议

Brief Talk about Winter Construction of High Grade Concrete T-Beam

掺TH复合高效减水剂配制高标号混凝土

Produce High Grade Concrete by Adding TH High Efficient Compound Water Reducer

高标号混凝土徐变系数理论与试验比较分析

Contrast Analysis Between the Creep Experiment and Theory Calculating of Concrete

搅拌站现场拌制高标号混凝土的实践

The Production Practice of High Grade Concrete Mixed in the Batch Plant

三峡工程排沙钢管高标号混凝土温控防范措施

Temperature Control Measures for High-Grade Concrete at Desilting Steel Pipes in Three Gorges Project

小浪底泄洪工程高标号混凝土裂缝产生的原因及防治

The cause and prevention of cracking in high strength concrete of Xiaolangdi Project 's outlet works

对于高标号混凝土施工质量的控制，本文简要提出几点措施，仅供参考。

This paper puts forward several measures for reference only , for quality control of high-grade concrete construction .

随着我国社会的高速发展，高标号混凝土及其制品的需求量越来越大。

With the rapid development of our society , the demands of high-grade concrete and its productions will increase greatly .

论述了高标号混凝土在进行配合比设计应注意的要点，为混凝土配合比设计提供参考。

The paper discusses essentials for high-grade concrete that in its proportioning design should be noticed , which provides a reference for concrete proportioning design .

碎石吸水率对选配高标号混凝土配合比的影响

Then at the 6 point will lead to a higher pregnancy rate . Influence of the Water-Absorption of Macadam on the Mixture Ratio of Preparing the High Grade Concrete

通过采用信息化施工技术、高标号混凝土，强化冻结，机械化配套施工技术等综合施工措施，保证了井筒安全、优质、快速施工。

By adopting information-based construction technology , high grade concrete , intensified freezing , and mechanized construction technology , etc. , the high quality shaft was constructed safely and rapidly .

结合实际工程开展了高标号混凝土徐变试验研究，通过现场试验与理论分析，观测掌握混凝土梁的徐变特征及变化规律。

Based on the concrete creep experiment combined to the actual engineering , this paper presents the creep characteristic and changing regulation through the theories analysis and the spot experiment .

神头二电厂粉煤灰掺量在40%以内时，混凝土强度降低很少，抗冻性能基本不变，从而适合于拌制高标号混凝土。

When the flyash is added to concrete by the proportion less than 40 % , it would be appropriate for mixing the high-grade concrete , as the strength and frost resistance of concrete are not basically changed .

高标号混凝土楼板裂缝是建筑工程中常见的质量问题，其影响因素较多，控制较难，作者根据自己的工程实践，提出了具有参考价值的观点。

Crack in high grade concrete floor slab is a common quality problem in architecture engineering with many effect factors and difficult control . According to his own engineering practice , the author puts forward his reference opinions .

经过对两种吸水率不同的碎石作为配料的混凝土进行试拌试验后，得出碎石吸水率会影响高标号混凝土的配合比的结论，并给出具体的参数。

After the mixing tests of the concrete taking two kinds of macadam with different water absorptions as the batch feeder , this paper concludes that the water absorption of macadam can influence the mixture ratio of the high grade concrete , and gives some concrete parameters .

论述了高标号钢筋混凝土钢管拱桥临时桥墩的控制爆破拆除方法、爆破参数的选择和防护措施。

The demolition method , selection of blasting parameters and defending measures in controlled blasting of provisional high-grade reinforced concrete bridge pier of steel-tube arch bridge are discussed .

高标号泵送混凝土配合比设计应注意的问题

Matters needing attention in mix proportion design of high-grade pump concrete

早强高标号泵送混凝土工作性的控制

The Control of Working Performance of Pumped Early Strength Concrete

高标号梁板混凝土收缩裂缝研究

Research on Contractibility Crack of High Number Beam with Concrete

高标号泵送混凝土的配制技术

The preparation technology of high - grade pump concrete

龙滩碾压混凝土重力坝的温控标准研究小浪底工程高标号隧洞衬砌混凝土温控标准分析

Study on Temperature Control Standard of High-grade Concrete Tunnel Lining in Xiaolangdi Project