机制砂

机制砂防腐混凝土在工程中的应用

Application of anti-corrosion concrete with manufactured sand in the project

机制砂高性能混凝土物理力学性能的试验研究

The experimental research of the physical mechanical performance for manufactured sand hpc

机制砂和Ⅲ级粉煤灰配制低水泥用量C60高性能混凝土的试验和工程应用

The experiment and engineering application of C60 high performance concrete with low cement content incorporated with machine-made sand and fly ash ⅲ

介绍了C60机制砂高性能泵送混凝土配合比选定及施工应用。

The application and the selection of proportion of C60 high performance pumping concrete with artificial sand are introduced in this article .

机制砂及矿渣微粉配制C50～C80高性能混凝土研究

Study on the mix of C50 ~ C80 HPC by artificial-sand and super-fine slag

完成主要研究工作如下：1.结合工程背景与混凝土原材料特点，提出了C60机制砂钢管混凝土的技术要求。

Specifically , we have done the following jobs . 1 . Combined with practical engineering background and the property of materials , the requirements of technology of C60 Steel tube concrete produced by MFA , and the key technical target of raw materials have been posed . 2 .

机制砂中一定量的石粉对混凝土强度和工作性有促进作用，在7%石粉含量情况下，C80机制砂混凝土强度和工作性均达到最佳。

Some amount of stone powder in the machine-made sand can improve the workability and strength of concrete , and it 's found that the workability and strength of concrete were optimal when the content of stone powder is 7 % .

新国标GB／T14684-2001《建筑用砂》明确提出了生产企业要提供产品合格证的这一要求，促使人工砂生产企业建立质量保证体系，推动了机制砂的应用。

The new national stander GB / T14684-2001 " The sand used in construction " definitely request the production company must to provide the check out certificate of the production which force the supporter to build quality ensure system and promote the application of the machine made sand .

贵州地区机制砂自密实混凝土的性能研究

Study on Properties of Machine-made Sand Self-compacting Concrete in Guizhou Area

石粉对机制砂混凝土拌合物泌水率的影响

Influence of micro-fines on bleeding rate of fresh concrete of manufactured-sand

机制砂混凝土回弹测强曲线的制定初探

Rebound strength detection curve of concrete with artificial - sand

机制砂在核电站混凝土中的应用

Machine-made sand used in concrete works in nuclear power plant

机制砂粉煤灰高性能混凝土的工程应用研究

Engineering Application Research of the Fly Ash with Machine-Made High Performance Concrete

机制砂与天然细砂混掺配制高性能混凝土耐久性的研究

Study on durability of machine-made sand and fine sand high performance concrete

粉煤灰、增钙渣、机制砂在沥青混合料中的应用研究

Application Research of Fly-ash , Slag-Calcium-added , Machine-made Sand on Asphalt Mixture

机制砂在预拌泵送混凝土中应用的探讨

Application of the machine-made sand in the Ready-mixed Pumped Concrete

机制砂在隧道耐久性混凝土运用中的质量控制

On quality control of machine-made sand in tunnel durability concrete

论机制砂在高速公路中应用的经济效益

On the Economic Benefit of the Application of Machine-made Sand to Expressway

路面机制砂水泥混凝土的强度与耐磨性研究

Strength and abrasion resistance of pavement manufactured sand cement concrete

机制砂在渝怀铁路工程中的应用与质量控制

The application of machine-made sand in Yu-huai railway engineering and quality control

重庆地区机制砂发展现状与展望

Condition and Outlook of Machine - made Sand in Chongqing

机制砂在普通混凝土中的应用

The Application of Machine - Made Stone Chips to the Normal Concrete

采用机制砂配制的道路水泥混凝土的性能试验

Performance Test on Road Cement Concrete by Machine-made Sand

降低机制砂喷射混凝土回弹率的技术措施

The technical measures of reducing the rebound degree of crushed sand sprayed concrete

机制砂在孤山隧道中的应用

Application of Machine - made Sand in Gushan Tunnel

机制砂在吉茶高速公路中的应用研究

Study on Application of Manufactured Sand in Ji-cha Highway

机制砂在混凝土配制和施工中的注意要点

Main Points of Manufactured-sand During Concrete Preparation and Construction

机制砂配制自密实微膨胀混凝土的研究

Preparation of Self-compacting Expensive Concrete by Machine Made Sand

机制砂超高强高性能混凝土的研制

Study of Super-high Strength Machine-made Sand High-performance Concrete

机制砂在铁路工程建设中的应用

Application of manufactured sand in railway engineering construction