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effect of ground waste concrete powder on cement properties

  • Effect of Ground Waste Concrete Powder on Cement

    In this paper, the effects of ground waste concrete (GWC) powder, coming from the attached paste/mortar, on water demand for normal consistency, setting time, fluidity, and compressive strength of cement were analyzed. The results show that the 20% of GWC powder (by the mass of binder) has little effect on the above properties and can prepare C20 concrete; when the sand made by waste red

  • Cited by: 15
  • Effect of Ground Waste Concrete Powder on Cement

    Effect of Ground Waste Concrete Powder on Cement Properties. May 2013; Advances in Materials Science and Engineering 2013(2) DOI: 10.1155/2013/918294. Authors: Xianwei Ma.Онлайн-запрос

  • Research Article Effect of Ground Waste Concrete Powder on

    Effect of Ground Waste Concrete Powder on Cement Properties about years ago and cement in waste concrete had almost been completely hydrated. For the active excitation of GWC powder, a common method is heat treatment in the range of temperature, such 15 20 25 30 35 40 45 50 55 60 30% GWC powder 40% GWC powder 20% GWC powder 0% GWC powder 10% GWC powder Mullite 2Онлайн-запрос

  • Effect of ground waste concrete powder on cement

    01/01/2013· (1) The GWC powder decreases water demand for normal consistency (WDNC) of cement paste, especially when the amount of the GWC powder is more than 30%, but it has almost no effect on setting time. (2) When the water/binder of cement mortar is 0.5, the fluidity is almost lineally raised with GWC powder amount.Онлайн-запрос

  • Effect of Ground Waste Concrete Powder on Cement

    In this paper, the effects of ground waste concrete (GWC) powder, coming from the attached paste/mortar, on water demand for normal consistency, setting time, fluidity, and compressive strength of cement were analyzed. The results show that the 20% of GWC powder (by the mass of binder) has little effect on the above properties and can prepare C20 concrete; when the sand made by waste red

  • Cited by: 15
  • Effect of Ground Waste Concrete Powder on Performance

    Effect of Ground Waste Concrete Powder on Performance of Cement Author(s): FENG Qing-ge, ZHANG Xiao-li, LI Hao-xuan, College of Environment, Guangxi University, Guangxi Universities Key Laboratory of Environmental Protection, Guangxi University, School of Materials Science and Engineering, Guangxi University Pages: 1475-1480 Year: 2016 Issue: 5Онлайн-запрос

  • Effect of cement fine powder and waste concrete particle on

    evaluation of the soil chemical properties using waste con-cretes as soil amendment. Therefore, because it is necessary to use not only a gyp-sum from flue gas desulfurization processes (FGDG), but also waste cement fine powder (CFP) and waste concrete particle (WCP), we investigate the chemical properties in CFP and WCP and examine the salt-affected soil ameliora- tion from the changes inОнлайн-запрос

  • Effect of Ground Waste Concrete Powder on Cement

    In this paper, the effects of ground waste concrete (GWC) powder, coming from the attached paste/mortar, on water demand for normal consistency, setting time, fluidity, and compressive strength of cement were analyzed. The results show that the 20% of GWC powder (by the mass of binder) has little effect on the above properties and can prepare C20 concrete; when the sand made by waste redОнлайн-запрос

  • Effect of cement fine powder and waste concrete particle on

    evaluation of the soil chemical properties using waste con-cretes as soil amendment. Therefore, because it is necessary to use not only a gyp-sum from flue gas desulfurization processes (FGDG), but also waste cement fine powder (CFP) and waste concrete particle (WCP), we investigate the chemical properties in CFP and WCP and examine the salt-affected soil ameliora- tion from the changes inОнлайн-запрос

  • Effect of Ground Waste Concrete Powder on

    Effect of Ground Waste Concrete Powder on Performance of Cement Author(s): FENG Qing-ge, ZHANG Xiao-li, LI Hao-xuan, College of Environment, Guangxi University, Guangxi Universities Key Laboratory of Environmental Protection, Guangxi University, School of Materials Science and Engineering, Guangxi University Pages: 1475-1480 Year: 2016 Issue: 5Онлайн-запрос

  • Structural Properties of Concrete Containing Ground

    Structural Properties of Concrete Containing Ground Waste Clay Brick Powder as Partial Substitute for Cement. Article Preview . Abstract: With the increasing concerns on the impact of cement production on the environment and the need to protect the environment, the use of mineral additives as cementitious material to partially substitute cement is being considered as an effective option. OneОнлайн-запрос

  • Effect of cement fine powder and waste concrete particle

    Effect of cement fine powder and waste concrete particle on chemical properties of salt-affected soil in China. Yuji SAKAI, Atsushi OKADA, Therefore, we have investigated the effectiveness as salt-affected soil amendment of cement fine powder (CFP) and waste concrete particle (WCP) and compared with the effect of soil amelioration using a gypsum from wet flue gas desulfurizationОнлайн-запрос

  • THE EFFECT OF GROUND GLASS WASTE ON PROPERTIES OF

    The article addresses the effect of finely ground waste glass on the properties of hardened cement paste and mortar. Cement mixtures were formulated by replacing 0 %, 5 %, 10 %, 15 %, 20 %, 25 %, and 30 % of cement with ground waste glass. The tests revealed that hardened cement paste and mortar specimens containing 5 % of ground waste glassОнлайн-запрос

  • Structural Properties of Concrete Containing Ground

    Laboratory tests were carried out to determine the workability, split tensile and compressive strength properties of the concrete with 0%, 10%, 20%, 30% and 40% partial replacement of cement with ground clay brick (CB). From the test results, the chemical composition of the brick powder meets the standard requirements for pozzolanic material, with the SEM revealing an amorphous solid mass. TheОнлайн-запрос

  • Waste glass powder as partial replacement of cement for

    01/06/2017· Use of milled (ground) waste glass in concrete as partial replacement of cement could be an important step toward development of sustainable (environmentally friendly, energy-efficient and economical) infrastructure systems. When waste glass is milled down to micro size particles, it is expected to undergo pozzolanic reactions with cement hydrates, forming secondary Calcium SilicateОнлайн-запрос

  • Effects of Marble Waste on Properties of Polymer

    The effects of this type of waste on the mechanical properties of polymer concrete were investigated. Two types of concrete were prepared: one with powder of marble as addition and the other type with aggregates of marble waste. The mechanical properties (compressive strength, flexural strength, split tensile strength) were experimentally determined and compared with the characteristics ofОнлайн-запрос

  • 1. Introduction

    In order to effectively utilize waste concrete, the effects of ground waste concrete (GWC) powder on water demand for normal consistency, setting time, fluidity, and compressive strength of cement were analyzed and the feasibility of C20 concrete prepared with recycled aggregate and GWC powder was also discussed in this paper. The GWC powder was obtained by crushing and grinding the testedОнлайн-запрос

  • Effect of Ground Waste Concrete Powder on Cement

    In this paper, the effects of ground waste concrete (GWC) powder, coming from the attached paste/mortar, on water demand for normal consistency, setting time, fluidity, and compressive strength of cement were analyzed. The results show that the 20% of GWC powder (by the mass of binder) has little effect on the above properties and can prepare C20 concrete; when the sand made by waste redОнлайн-запрос

  • Effect of cement fine powder and waste concrete particle on

    evaluation of the soil chemical properties using waste con-cretes as soil amendment. Therefore, because it is necessary to use not only a gyp-sum from flue gas desulfurization processes (FGDG), but also waste cement fine powder (CFP) and waste concrete particle (WCP), we investigate the chemical properties in CFP and WCP and examine the salt-affected soil ameliora- tion from the changes inОнлайн-запрос

  • Effect of Ground Waste Concrete Powder on

    Effect of Ground Waste Concrete Powder on Performance of Cement Author(s): FENG Qing-ge, ZHANG Xiao-li, LI Hao-xuan, College of Environment, Guangxi University, Guangxi Universities Key Laboratory of Environmental Protection, Guangxi University, School of Materials Science and Engineering, Guangxi University Pages: 1475-1480 Year: 2016 Issue: 5Онлайн-запрос

  • Structural Properties of Concrete Containing Ground

    Structural Properties of Concrete Containing Ground Waste Clay Brick Powder as Partial Substitute for Cement. Article Preview . Abstract: With the increasing concerns on the impact of cement production on the environment and the need to protect the environment, the use of mineral additives as cementitious material to partially substitute cement is being considered as an effective option. OneОнлайн-запрос

  • Structural Properties of Concrete Containing Ground

    Structural Properties of Concrete Containing Ground Waste Clay Brick Powder as Partial Substitute for Cement With the increasing concerns on the impact of cement production on the environment and the need to protect the environment, the use of mineral additives as cementitious material to partially substitute cement is being considered as an effective option.Онлайн-запрос

  • THE EFFECT OF GROUND GLASS WASTE ON PROPERTIES OF

    The article addresses the effect of finely ground waste glass on the properties of hardened cement paste and mortar. Cement mixtures were formulated by replacing 0 %, 5 %, 10 %, 15 %, 20 %, 25 %, and 30 % of cement with ground waste glass. The tests revealed that hardened cement paste and mortar specimens containing 5 % of ground waste glassОнлайн-запрос

  • Utilisation of Waste Glass Powder in Concrete A Literature

    Dali J.S. and Tande S.N. [2012] studied the properties of concrete containing mineral admixtures, when it is subjected to alternative wetting and drying and high temperature and resulted that the compressive strength increment is upto 25% replacement of cement by waste glass powder, but the peak % increment is at 20% replacement in both the cases, i.e. concrete without subjecting to alternateОнлайн-запрос

  • Waste Glass in Concrete has Advantages and

    14/12/2019· Besides powder, waste glass can also be used as an aggregate in concrete in the form of fine or coarse aggregates. Since aggregates occupy approximately 70% of the concrete, using glass cullet as aggregate in concrete not only results in incorporating more waste glass in concrete but it also decreases the energy and time required to ground the glass particles into powder.Онлайн-запрос

  • Effect of Glass Powder on Geopolymer Concrete

    Waste glass, when ground to very fine powder shows pozzolanic properties which can be used as a partial replacement for binder in concrete. In this work an attempt has been made to study the effect of utilizationof glass powder as partial replacement for fly ash in Geopolymer concrete. The fly ash in Geopolymer concrete was replaced by glass powder in the range of 5 to 25% with an increment ofОнлайн-запрос

  • Experimental Analysis of Glass Powder as partial

    1. The amount of incorporated waste glass largely influenced properties of the cement mortar. It was evident from these results that ground glass could enhance the properties of the final concrete product if used at the right level of replacement. 2. Cement can be replaced by waste glass powder up to 20% by weight showing increase in