Historia de YLM

YLM Heavy Industry Ciencia y Tecnología duranteel proceso de desarrollo de los últimos 30 años, se fuerma una cultura empresarial y rica en contenido único.

La construcción de la cultura de la empresa YLM Heavy Industry Ciencia y Tecnología ser la cohesión y la solidaridad del punto de agregación y la fuente de energía para el desarrollo sostenible de las empresas.

Charlar en Línea

Perfil de Empresa

Se trata de una moderna empresa con la investigación, fabricación y ventas juntos. La matriz se encuentra enla zona HI-TECH Industry Development de Zhengzhou y cubiertas 80.000 m ².

YLM Heavy Industry

Planta de Trituradora

Molienda Industrial

Planta Producción Arena

Solicitud de información

Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.

Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.

Address:No.169, Science (Kexue) Avenue, National HI-TECH Industry Development Zone, Zhengzhou, China

Send E-mail:[email protected]

manufactured sand for concrete

  • Manufactured Sand (M-Sand) for Concrete

    Manufactured sand (M-Sand) is a substitute of river sand for concrete construction . Manufactured sand is produced from hard granite stone by

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  • MANUFACTURED SAND FOR CONCRETE

    Manufactured sand provides an opportunity to control the particles' mineral content, in contrast to natural sand, which often contains undesirable minerals and clays whose effects on concrete quality can be very harmful. Another reason for using manufactured sand is the growing shortage of natural sand. The best fine material for concrete ...

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  • The Applications of Manufactured Sand in Concrete

    2018-3-8  Manufactured sand can be used as one important component in concrete, mortar, and concrete and mortar products production. At present, China's largest Three Gorges Project (TGP), the Yellow River Xiaolangdi Project had used manufactured sand to produce concrete. Additionally, according to existing engineering projects, C10-C70 strength ordinary ...

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  • Manufactured sand for concrete. B.P., Hudson. S.l. : The

    Manufactured sand for concrete. B.P., Hudson. S.l. : The Indian Concrete Journal, 1997, pp. Pp 237-240. has been cited by the following article: ... There were nine samples of concrete cubes prepared and tested at 7 th, 14 th, and 28 th days for concrete compressive strength with a mix ratio of 1:2:3 and water to cement ratio of 0.50.

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  • Use of Manufactured Sand in Concrete and

    2022-5-10  The Civil engineers, Architects, Builders, and Contractors agree that the river sand, which is available today, is deficient in many respect. It does content very high silt fine particles (as in case of Filter sand). Presence of

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  • Influence of manufactured sand’s characteristics on its

    2018-5-30  Abstract. Manufactured sand (MS) is widely considered as an alternative of the river sand (RS) recently, and to clarify the influence significance and influence mechanism of MS characteristic parameters on its concrete performance is essential to its scientific application. This paper presented series of experimental studies on the influence of ...

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  • Manufactured Sand for Construction - Structural Guide

    2022-5-21  Continuous and Consistent Testing: It is required to test regularly to make sure the consistency of the manufactured sand.; Presence of Impurities: Impurities such as coal, bones, shells, mica, etc could be in the M-sand.Decaying of these materials with the time could reduce the strength of the concrete. Environmental Impact: Production of the M-sand causes

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  • An Investigation into the Use of Manufactured Sand as a

    2022-3-21  For the manufactured sands, the sands with a -B notation were mixed to achieve the same S2 slump as the control and the required water/cement ratio was recorded. That w/c ratio was then kept constant for the remaining gradings of the same quarry sand, recording the change in slump observed in each concrete mix.

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  • (PDF) Manufactured sand, a solution and an alternative to

    2) The standard mix with 100% of river sand has exhibited compressive strength of. 49MPa, 7.5% lower than that of manufactured sand. 3) The improved properties of

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  • The Pros and Cons of Manufactured Sand - The Screed

    2014-5-12  The Disadvantages. Workability issues: Manufactured sand can be of a coarser and angular texture than natural sand, which is smooth and rounded due to natural gradation. This can lead to more water and cement requirement to achieve the expected workability, leading to increased costs. Larger proportion of micro fines: Manufactured sand can ...

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  • The Applications of Manufactured Sand in Concrete

    2018-3-8  Manufactured sand can be used as one important component in concrete, mortar, and concrete and mortar products production. At present, China's largest Three Gorges Project (TGP), the Yellow River Xiaolangdi Project had used manufactured sand to produce concrete. Additionally, according to existing engineering projects, C10-C70 strength ordinary ...

    Bavarder sur Internet
  • Specifying manufactured sands for concrete

    2020-3-19  In Australia, research conducted by Cement Concrete Aggregates Australia (CCAA) has provided greater confidence in the specification of manufactured sands for general applications in Australian Standard AS2758.1

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  • Influence of manufactured sand’s characteristics on its

    2018-5-30  Abstract. Manufactured sand (MS) is widely considered as an alternative of the river sand (RS) recently, and to clarify the influence significance and influence mechanism of MS characteristic parameters on its concrete performance is essential to its scientific application. This paper presented series of experimental studies on the influence of ...

    Bavarder sur Internet
  • The Use of Manufactured Sand in Concrete Production

    2006-7-1  The global consumption of natural sand is very high, due to the extensive use of concrete or mortar. The fine and coarse aggregates generally occupy 60% to 75% concrete volume (70% to 85% by mass)

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  • An Investigation into the Use of Manufactured Sand as a

    2022-3-21  For the manufactured sands, the sands with a -B notation were mixed to achieve the same S2 slump as the control and the required water/cement ratio was recorded. That w/c ratio was then kept constant for the remaining gradings of the same quarry sand, recording the change in slump observed in each concrete mix.

    Bavarder sur Internet
  • EFFECT OF MANUFACTURED SAND AS A REPLACEMENT

    In this paper, experimental studies on compressive strength development of concrete with manufactured sand (CMS) were carried out. The conventional river sand was replaced with 0%, 30%, 50%, 70% ...

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  • (PDF) STUDY ON PROPERTIES OF CONCRETE

    In the present investigation workability, strength and durability of concrete with manufactured sand as replacement to natural sand in proportions of 0%, 20%, 40%, 60% and 100% is studied. The ...

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  • STRENGTH AND DURABILITY STUDIES ON CONCRETE

    2018-9-7  manufactured sand (M-sand) instead of natural river sand in making concrete. M-sand is obtained by crushing the natural granite stone in the vertical shaft Impact crushers and screening the output form the fine aggregates of size less than 4.75mm. Some studies has been reported the effect of M-sand on strength and durability properties of

    Bavarder sur Internet
  • The Pros and Cons of Manufactured Sand - The

    2014-5-12  The Disadvantages. Workability issues: Manufactured sand can be of a coarser and angular texture than natural sand, which is smooth and rounded due to natural gradation. This can lead to more water and cement requirement

    Bavarder sur Internet
  • Natural sand vs Manufactured sand - NISCHINTH

    2017-12-25  Natural sand / River sand has been used in construction for many centuries. Recently for past few years due to various reasons, we have to use manufactured sand / crushed sand. Let’s discuss about the properties and

    Bavarder sur Internet
  • The Applications of Manufactured Sand in Concrete

    2018-3-8  Manufactured sand can be used as one important component in concrete, mortar, and concrete and mortar products production. At present, China's largest Three Gorges Project (TGP), the Yellow River Xiaolangdi Project had used manufactured sand to produce concrete. Additionally, according to existing engineering projects, C10-C70 strength ordinary ...

    Bavarder sur Internet
  • Specifying manufactured sands for concrete

    2020-3-19  In Australia, research conducted by Cement Concrete Aggregates Australia (CCAA) has provided greater confidence in the specification of manufactured sands for general applications in Australian Standard AS2758.1

    Bavarder sur Internet
  • M Sand-Properties of Manufactured Sand (M Sand) for

    2022-5-25  Paharia Minerals is the leading manufacturer supplier of M sand in Jaipur. It is the best destination for people to get their hands on quality m sand at the best prices. M Sand-Properties of Manufactured Sand (M Sand) For Concrete – Status Thoughts

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  • Influence of manufactured sand’s characteristics on its

    2018-5-30  Abstract. Manufactured sand (MS) is widely considered as an alternative of the river sand (RS) recently, and to clarify the influence significance and influence mechanism of MS characteristic parameters on its concrete performance is essential to its scientific application. This paper presented series of experimental studies on the influence of ...

    Bavarder sur Internet
  • STRENGTH AND DURABILITY STUDIES ON CONCRETE

    2018-9-7  manufactured sand (M-sand) instead of natural river sand in making concrete. M-sand is obtained by crushing the natural granite stone in the vertical shaft Impact crushers and screening the output form the fine aggregates of size less than 4.75mm. Some studies has been reported the effect of M-sand on strength and durability properties of

    Bavarder sur Internet
  • The Pros and Cons of Manufactured Sand - The

    2014-5-12  The Disadvantages. Workability issues: Manufactured sand can be of a coarser and angular texture than natural sand, which is smooth and rounded due to natural gradation. This can lead to more water and cement requirement

    Bavarder sur Internet
  • STRENGTH AND WORKABILITY OF CONCRETE WITH

    2017-4-20  natural sand by manufactured sand. The percentage increase in the compressive strength at 60% replacement of natural sand by manufactured sand is found to be 1.52%. 3) It has been observed that the shear strength of concrete with replacement of natural sand by manufactured sand goes on increasing up to 60% replacement.

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  • Toward intelligent construction: Prediction of mechanical

    2020-6-10  The principle reasons for the stone powder content influencing the mechanical properties of manufactured-sand concrete are as follows: 1) at early hydration age, stone powder accelerates the hydration of clinker materials by acting as nucleation sites for C–S–H and CH reaction products (Bonavetti et al., 2000); 2) early strength of ...

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  • Natural sand vs Manufactured sand - NISCHINTH

    2017-12-25  Natural sand / River sand has been used in construction for many centuries. Recently for past few years due to various reasons, we have to use manufactured sand / crushed sand. Let’s discuss about the properties and

    Bavarder sur Internet
  • Manufactured Sand, a Solution and an Alternative to

    2013-2-15  Scarcity of good quality Natural River sand due to depletion of resources and restriction due to environmental consideration has made concrete manufactures to look for suitable alternative fine aggregate. One such alternative is “Manufactured sand”. Though manufactured sand has been in use in concrete manufacturing in India, the percentage of its

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