Influence of Lignosulfonate on the Early Age Rheology and Hydration Characteristics of Cement Pastes

来源 :The 8th International Symposium on Cement & Concrete(ISCC 20 | 被引量 : 0次 | 上传用户：yzlwxl3554041

【摘要】

：

Four different cements made from gypsum mixed with clinkers possessing varying amount of clinker phases were employed to investigate the influence of lignosulfonate on the early age rheological and hy

【作者】

：

Serina Ng Harald Justnes

【机构】

：

SINTEF Building and Infrastructure,NO-7045 Trondheim

【出处】

：

The 8th International Symposium on Cement & Concrete(ISCC 20

【发表日期】

：

2013年4期

【关键词】

：

lignosulfonate cement C3A retardation hydration rheology

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Effect of P2O5 on the Solid Solution of MgO and Clinker Properties in High Magnesium Clinker

With chemical reagent and industrial raw materials for ingredients,the effect of content of P2O5 and the species of phosphate on the solid solution of MgO in high magnesium clinker was examined by che

会议

P2O5MgOSolid solutionStrengthSymmetry

Layered Double Hydroxides for CO2 Capture in Cementitious Materials:Experiment Investigation and The

The development of new or modified cementitious materials is an important part of existing strategies to improve performance and minimize life-cycle costs.The high anion exchange capacity of layered d

会议

layered double hydroxides (LDHs)anion exchangecarbonationcementitious materia

Influence of Water to Cement Ratio and Fineness on the Autogenous Shrinkage of Cement Paste

The influences of water to cement(W/C)ratio and fineness on the autogenous shrinkage of cement paste were investigated.Cements with different fineness were classified from a commercial Portland cement

会议

auotogneous shrinkagefinenessparticle size distributionwater to cement ratio

Influencing Factors Significance Analysis for Performance of Cement-Based Biomass Materials Using Or

For improving the low interface cohesiveness and unstable physical properties of straw-cement biomass building material(SCBBM),the effects of additives on SCBBM properties are investigated using ortho

会议

cement-basedbiomass building materialorthogonal designsignificance

Effect of Waste Concrete Powder and Brick Powder on the Mechanical Behavior of Cement

In order to promote the full93and effective utilization of construction waste,the effects of two kinds of ground powders from waste sintered clay brick and hardened cement paste in waste concrete on c

会议

Construction wasteConcreteBrickCementStrength

Research on Mechanical Property of Calcination-Free Desulfurized Gypsum Composites

Studying mechanical property of calcination-free desulfurized gypsum composites by changing the hydration products and hydration products were characterized through DTA-TG thermal analysis and X-ray d

会议

calcination-free desulfurized gypsumstrengthmineral admixtures

Research on Water Resistance of Desulfurization Building Gypsum Composite Materials

Studying measures to improve the water resistance of gypsum products by the use of hydraulic skeleton introduced in the desulfurization building gypsum and hydration products were characterized throug

会议

FGD gypsumstrengthmineral admixturessoftening coefficient

Experimental Study on Carbon Acid Erosion Resistance of Cement-based Materials

The effects of carbon acid erosion on the mechanical strength of mortars,the mass loss,microstructure and composition92of various cement pastes were studied respectively,to reveal the degradation proc

会议

Cement-based materialsCarbon acid erosionMass lossStrength lossErosion resis

Effect of Temperature on Pore Structure of Rubber Cement Paste

Pore structure has important influence on the durability of concrete.In this paper,the water absorption kinetics method was used to study the effect of temperature(20 ℃,100℃,150℃,200℃,250℃)on the pore

会议

Rubber cement pastePore structureTemperatureWater absorption kinetics

Research on Progressive Failure in Internal Structure of Meso-Concrete Using Computed Tomography(CT)

X-ray CT technique has become a main approach to detect the internal structure of concrete,and by using it the evolution of internal meso-crack of concrete is analyzed.In this paper progressive failur

会议

concretemeso-structuralX-ray computed tomographyimage processingmeso-fractur

Influence of Lignosulfonate on the Early Age Rheology and Hydration Characteristics of Cement Pastes

与本文相关的学术论文