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Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm
Capacity: 45-800TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:
Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:
1. Simple structure, easy maintenance;
2. Stable performance, high capacity;
3. Even final particles and high crushing ratio;
4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

strength and durability properties of alkali activated slag

Strength and Durability Properties of Alkali Activated

2016-5-4  Strength and Durability Properties of Alkali Activated Slag and Fly Ash-Based Geopolymer Concrete A thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy Andi Arham Adam M.Sc(Eng) School of Civil, Environmental and Chemical Engineering RMIT University Melbourne, Australia August 2009

A Review of Durability and Strength Characteristics of

2019-4-12  Alkali-activated slag (AAS) is a promising alternative to ordinary Portland cement (OPC) as sole binder for reinforced concrete structures. OPC is reportedly responsible for over 5% of the global CO2 emission. In addition, slag is an industrial by-product that must be land-filled if not re-used.

Properties and durability of alkali-activated slag

2012-7-1  Alkali activated slag can lead to good durability and high resistance to chemical attack. This is due to the continuous activation of granulated slag forming CSH as well as CASH [5] . Also, as the amount of Na 2 SiO 3 increases the strength also increases.

Properties and Durability of Alkali-Activated Slag

1992-9-1  Title: Properties and Durability of Alkali-Activated Slag Concrete Author(s): E. Douglas, A. Bilodeau, and V. M. Malhotra Publication: Materials Journal Volume: 89 Issue: 5 Appears on pages(s): 509-516 Keywords: air entrainment; alkalies; blast furnace slag; chloride ions; compressive strength; flexural strength; freeze-thaw durability; shrinkage; modulus of elasticity; Materials Research

Properties and durability of alkali-activated ladle slag

2017-12-14  This paper examines the durability of alkali activated ladle slag mortars. Ladle slag, currently an under-utilized crystalline metallurgical by-product, is a promising raw material for alkali activation. However, there is no information about the durability of this material. The aim of this study is to investigate the durability of the alkali activated ladle slag mortar and the effect of

Study on compressive strength and durability of alkali

2020-5-15  Investigation of engineering properties of normal and high strength fly ash based geopolymer and alkali-activated slag concrete compared to ordinary Portland cement concrete Constr. Build. Mater.,196 ( 2019 ),pp. 26 42

Strength and durability characteristic of alkali

2019-6-30  The present paper discusses the strength and durability properties of the stabilized red mud using alkali (Na 2 SiO 3) activated ground granulated blast furnace slag (GGBS) and its microstructural property for possible application as a geo-material. One of the major problems associated with the geo-materials is the strength loss and weathering

Mechanical and durability properties of alkali

2018-2-8  Mechanical and durability performances of alkali activated slag (AAS) mortars are evaluated. Nanosilica at the dosages of 2% and 4% and silica fume at the dosages of 5%, 7.5% and 10% were incorporated into mortar mixtures as ground granulated blast furnace slag (GGBFS) replacement.

A Review of Durability and Strength Characteristics of

Alkali-activated slag (AAS) is a promising alternative to ordinary Portland cement (OPC) as sole binder for reinforced concrete structures. OPC is reportedly responsible for over 5% of the global CO2 emission. In addition, slag is an industrial by-product that must be land-filled if not re-used. Therefore, it has been studied by many investigators as environmentally friendly replacement of OPC.

Durability Properties of Alkali Activated Slag

2019-6-20  Despite the advances in studies utilizing industrial, construction and agricultural wastes as alternative materials for concrete making, there are still gaps to be covered on the durability characteristics of most materials. This study presents a shot overview on the durability properties of alkali-activated slag (AAS) composites. The durability properties of AAS explored include permeability

Strength and Durability Properties of Alkali Activated

2016-5-4  Strength and Durability Properties of Alkali Activated Slag and Fly Ash-Based Geopolymer Concrete A thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy Andi Arham Adam M.Sc(Eng) School of Civil, Environmental and Chemical Engineering RMIT University Melbourne, Australia August 2009

Durability Properties of Alkali Activated Slag

2019-6-20  Despite the advances in studies utilizing industrial, construction and agricultural wastes as alternative materials for concrete making, there are still gaps to be covered on the durability characteristics of most materials. This study presents a shot overview on the durability properties of alkali-activated slag (AAS) composites. The durability properties of AAS explored include permeability

A Review of Durability and Strength Characteristics of

Alkali-activated slag (AAS) is a promising alternative to ordinary Portland cement (OPC) as sole binder for reinforced concrete structures. OPC is reportedly responsible for over 5% of the global CO 2 emission. In addition, slag is an industrial by-product that must be land-filled if not re-used.

Properties and Durability of Alkali-Activated Slag

1992-9-1  Formulates the proportioning of concrete mixes made with ground granulated blast furnace slag activated with sodium silicate, and determines their properties and durability. Six mixes were made with a solution having silicate modulus Ms = 1.47 and one mix with sodium silicate of M s = 1.22. All the mixes were air-entrained.

Mechanical and Durability Properties of Alkali

2016-8-7  PDF On Aug 7, 2016, Mohsen Jafari Nadooshan and others published Mechanical and Durability Properties of Alkali Activated Slag for Sustainable Concrete Find, read and cite all

What is Alkali-Activated Slag? Niumag Corporation

2019-4-20  Alkali-Activated Slag,AAS is a hydraulic-cementing material (Slag and fly ash have potential activity), with dry granulated blast furnace Slag as the main raw material, with appropriate amount of silicate cement clinker, a small amount of dihydrate gypsum, and an appropriate amount of Alkali activator, consisting of 80%~85% Slag, 5%~10% Alkali activator, and cement clinker.

Study of Mechanical Properties and Durability of Alkali

Herein, a new geopolymer is recognized as a potential alternative cementing material of ordinary Portland cement (OPC), which is used for reducing carbon emissions and efficiently recycling the waste. Therefore this paper mainly studied the alkali-activated coal gangue-slag concrete (ACSC) was prepared by using the coal gangue-slag and Na2SiO3 and NaOH complex activator.

Carbonation Characteristics of Alkali-Activated Blast

2014-8-7  Alkali-activated ground granulated blast-slag (AAS) is the most obvious alternative material for ordinary Portland cement (OPC). However, to use it as a structural material requires the assessment and verification of its durability. The most important factor for a durability evaluation is the degree of carbonation resistance, and AAS is known to show lower performance than OPC.

Effect of Dosage of Alkaline Activator on the

This study focused on the engineering properties of alkali-activated slag (AAS) pastes prepared by mixing an activator consisting of sodium silicate and sodium hydroxide at room temperature. The water-to-slag ratio of AAS paste was kept constant at 0.35 by mass. AAS pastes were prepared using the activator with five different silicate moduli of 1, 1.2, 1.4, 1.6, and 1.8 and three different Na

A Review on the Durability of Alkali-Activated Fly Ash

2021-3-12  Alkali-activated materials (AAMs) have high potential as alternative binder to ordinary portland cement (OPC), because of their high performance beside lower CO2 emissions. While there is a general consensus about their strength advantages over OPC, there is a widespread debate regarding their durability. Some groups believe that the availability of wide scientific/technical background

Properties and Durability of Alkali-Activated Slag

1992-9-1  Formulates the proportioning of concrete mixes made with ground granulated blast furnace slag activated with sodium silicate, and determines their properties and durability. Six mixes were made with a solution having silicate modulus Ms = 1.47 and one mix with sodium silicate of M s = 1.22. All the mixes were air-entrained.

ALKALI ACTIVATED MATERIALS: REVIEW OF CURRENT

2018-11-5  Higher strength and durability properties of AAMs compared to OPC concrete has made it attract huge research from the concrete industry. And majorly, AAMs has shown the possibility AAMs can be further divided. For example, alkali-activated slag (AAS) is a type of AAMs which uses slag as the aluminosilicate precursor. As the component in AAMs is

A Review of Durability and Strength Characteristics of

Alkali-activated slag (AAS) is a promising alternative to ordinary Portland cement (OPC) as sole binder for reinforced concrete structures. OPC is reportedly responsible for over 5% of the global CO2 emission. In addition, slag is an industrial by-product that must be land-filled if not re-used. Therefore, it has been studied by many investigators as environmentally friendly replacement of OPC.

Mechanical and durability properties of alkali activated

2019-6-22  1 Mechanical and durability properties of alkali activated materials produced from brick waste and metallurgical slag A. Soultana1, A. Valouma2, A.I Vavouraki1, K. Komnitsas1* 1School of Mineral Resources Engineering, Technical University of Crete, Chania, Crete, 73100, Greece 2School of Environmental Engineering, Technical University of Crete, Chania, Crete, 73100, Greece

Mechanical and Durability Properties of Alkali Activated

2016-10-13  strength and permeability. The main objectives of this work is to determine effects of alkaline solution type and concentration, modulus of sodium silicate, sodium silicate to alkaline solution ratio and natural pozzolan replacement on the mechanical properties of alkali activated slag

Alkali-activated concrete: Engineering properties and

complex chemical makeup of alkali-activated formulations. 2. Research significance. Although a wide body of literature is available describing the hydration products, reaction kinetics, mechanical strength, and durability of alkali-activated concrete, the engineering properties, viz., tensile strength, modulus of elasticity, and Poisson’s ratio,

Mechanical Properties and Durability of Fiber

2016-10-31  Alkali activated slag (AAS) concrete can be considered as a more environmentally friendly alternative to conventional concrete. The presence of cracks in the concrete matrix can have major impacts on its mechanical properties and permeability, and thereby on its durability.

Experimental Investigation of Alkali Activated Slag and

2019-7-1  2) Evaluation of the strength development of alkali activated slag (AAS) and flyash based geopolymer concrete comparing with nominal control mix of M40 grade concrete. 3) Evaluation of the performance of AAS and FA-based Geopolymerconcrete with respect to the strength and durability properties for long time period of upto 90days.

Transport and Durability Properties of Alkali-Activated

2019-3-1  The current study aims to assess the transport and durability properties of alkali-activated concretes made with hybrid aluminosilicate precursors having different proportions of natural pozzolan as a low-calcium precursor and ground-granulated blast furnace slag as a high-calcium precursor, which are activated with different concentrations and

DURABILITY OF ALKALI ACTIVATED Academic

Durability of the alkali activated ground granulated blast furnace slag (AAGGBFS) mortars exposed to magnesium sulphate solution was appreciated by investigating the change in weight, change in specific gravity, change in water absorption, change in compressive strength before and after exposing the specimens to magnesium sulphate solution.

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