Accueil
Détail de l'auteur
Auteur Harish Agrawal |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la recherche
How to resolve problem of dust and patchy surface for the concrete floor ? / Harish Agrawal in PAINTINDIA, Vol. LXXIII, N° 1 (01/2023)
[article]
Titre : How to resolve problem of dust and patchy surface for the concrete floor ? Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2023 Article en page(s) : p. 99-100 Langues : Anglais (eng) Catégories : Expertises
Formulation (Génie chimique)
Mélanges (chimie)
Résolution de problème
Revêtements de sols
Revêtements organiquesIndex. décimale : 667.9 Revêtements et enduits Note de contenu : - Tentative formulation (acrylic emulsion and white cement)
- Precution
- Mixing ratioEn ligne : https://drive.google.com/file/d/18GnFDOeZPCNdQl7-wWOC-1MiU8O9OBXO/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39518
in PAINTINDIA > Vol. LXXIII, N° 1 (01/2023) . - p. 99-100[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24014 - Périodique Bibliothèque principale Documentaires Disponible In 2k water based acrylic waterproofing what is the formulation for gray powder / Harish Agrawal in PAINTINDIA, Vol. LXXI, N° 11 (11/2021)
[article]
Titre : In 2k water based acrylic waterproofing what is the formulation for gray powder Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2021 Article en page(s) : p. 120 Langues : Anglais (eng) Catégories : Construction -- Matériaux
Formulation (Génie chimique)
Polyacryliques
Polymères en émulsion
RevêtementsIndex. décimale : 667.9 Revêtements et enduits En ligne : https://drive.google.com/file/d/1Z5T2erhQCZNekWflYh13N6GDfmtX8xqZ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37113
in PAINTINDIA > Vol. LXXI, N° 11 (11/2021) . - p. 120[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23261 - Périodique Bibliothèque principale Documentaires Disponible Industrial corrosion protection primers / Harish Agrawal in PAINTINDIA, Vol. LXXIII, N° 5 (05/2023)
[article]
Titre : Industrial corrosion protection primers Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2023 Article en page(s) : p. 94-99 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Corrosion
Métaux -- Revêtements protecteurs
Primaire (revêtement)Index. décimale : 667.9 Revêtements et enduits Résumé : Industrial Primer is a heavy-duty primer that offers good protection for steel in normal industrial environments. Primers serve as the foundation for the chosen coating system, and in the case of metals deliver corrosion protection for the asset. They help the final coating adhere to the surface, increase paint durability and can hide or fill in some surface defects.
Primers are pigmented coatings that are applied to new or old surfaces, prior to the application of undercoats or topcoats. The main function of primers is to achieve adequate adhesion to the substrate and to provide intercoat adhesion for subsequent coats.Note de contenu : - Salient features of primers
- The technology of corrosion
- Electrochemical nature of aqueous of corrosion : Electrochemical reaction
- Types of corrosion : Uniform corrosion - Galvanic corrosion - Crevice corrosion - Intergranular corrosion - Stress Corrosion Cracking (SCC)
- Effect of corrosion : The impact of corrosion on society - Effects or disadvantages of corrosion - Impact of corrosion science
- How to prevent corrosionEn ligne : https://drive.google.com/file/d/12iGdjFXfa2bKdtC_OQycP4rNWEICtQzl/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39763
in PAINTINDIA > Vol. LXXIII, N° 5 (05/2023) . - p. 94-99[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24116 - Périodique Bibliothèque principale Documentaires Disponible Kindly suggest formulation for 1 pack ready mix plaster also which send is prefferred for ready mix plaster / Harish Agrawal in PAINTINDIA, Vol. LXXIII, N° 2 (02/2023)
[article]
Titre : Kindly suggest formulation for 1 pack ready mix plaster also which send is prefferred for ready mix plaster Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2023 Article en page(s) : p. 97-98 Langues : Anglais (eng) Catégories : Construction -- Matériaux
Formulation (Génie chimique)
Matériaux cimentaires
Plâtres
RevêtementsIndex. décimale : 667.9 Revêtements et enduits Résumé : Ready Mix plaster is a premixed ready to use cernent based mortar for externat as well as internat plaster, which ensures quality consistency. It is a single connponent water resistance monolithic plastering/rendering mortar with a ratio of graded sand, cement and polymers for applications in civil construction works.
Ready Mix Plaster is especially made to give a superior finish to the walls. A premix single application plaster, it is made to improve the performance and workabiIity. Ready mix plaster works effectively on both even and uneven backgrounds, which means that this ready mix can be used for both fine surface finishing and thick base plastering as per the requirements. Ready Mix plaster is a blend of Portland cement, fine graded sand and water soluble, high quality polymer additives, in the right proportions generally mixing ratio is kept as 5:1 it is ready to use by simpty mixing water at the site and can be easily applied on brick, block and concrete surfaces.Note de contenu : - Benefits of RM plaster
- Tentative formulation (ready mix plaster)
- Application method : Surface preparation - Mixing method
- Technical specificationEn ligne : https://drive.google.com/file/d/17mGdeuhXJU5opFsrI5pvr240Lioj_JzU/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39557
in PAINTINDIA > Vol. LXXIII, N° 2 (02/2023) . - p. 97-98[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24015 - Périodique Bibliothèque principale Documentaires Disponible
[article]
Titre : Measuring the workability of concrete Type de document : texte imprimé Auteurs : Harish Agrawal, Auteur Année de publication : 2019 Article en page(s) : p. 100-107 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Essais dynamiques
Matériaux cimentaires
Matériaux cimentaires -- AdditifsIndex. décimale : 620.13 Matériaux de construction : pierre, ciment, béton, liants de Résumé : Before we stard discussing about various construction chemicals and their applications, it is necessary to understand about the admixture and its functionality behavior along with use of various construction chemicals.
Construction chemicals are those which are used in concrete construction and repairing. Admixtures are materials that are added to concrete at some stage during its making to give the concrete new properties in the fresh and/or hardened stages besides cement, coarse and fine aggregates and water, admixtures can be called the fourth ingredient of concrete.
Chemicals are used to modify the properties of the concrete in such a way as to make it more suitable for a particular job for economy or for other purposes such as saving energy. The quantities used are very small, but they can impart the desirable qualities to the concrete that cannot be secured by other methods.
Chemicals are added to concrete for the purposes, of modifying setting times, entraining minute air bubbles, reduce water requirements of concrete mixes, increase workability, modify the capacity for fleeding, increase strength (tensile, flexural and compressive), reduce segregation, improve penetration and pump ability, reduce rate of slump loss, accelerate the rate of strength development at early ages, create slight expansion, increase the durability, decrease permeability, increase bond between old and new concrete, inhibit corrosion of embedded metals, reduce expansion produced by alkali aggregate reaction, and ease removal of forms.
It is appropriate to recognize that chemicals are no substitute for sound concrete making practices. The introduction of chemicals requires aditional care in concrete making and improved quality control.
It is appropriate to recognize that chemicals are no substitute for sound concrete making practices. The introduction of chemicals requires additional care in concrete making and improved quality control.
Mostly chemicals used are proprietary products and they are used primarily on the basis of experience or tests conducted by the manufactures. Therefore, the chemicals used should meet the applicable standards or specifications like.
1. The Indian Standard or ASTM C494
2. or the British Standard Bs5075
The amount of chemicals recommended by the manufacturer or the optimum amount determined by laboratory and field studies should be used. Many chemicals affect more than one property of concrete. Sometimes affecting desirable properties adversely. Hence careful evaluation of their effects, when singly or in combination with other chemicals, should be made by trial, mixes with that particular concrete.Note de contenu : - PROPERTIES OF CONCRETE : Factors effecting workability
- SLUMP TEST : Concrete slump test - Principle of slump test - Slump test apparatus - Procedure of concrete slump test - Application of slump test - Conclusion - Slump test standards
- BALL-PENETRATION TEST : Advantages of the Kelly ball test - disadvantages of the Kelly ball test - Kelly ball test apparatus - Standard guidelines for the ball penetration test - Kell ball procedure
- TROWEL TEST : Advantages - Disadvantages
- STRENGTH : Types of concrete strength - Understanding grades of concrete
- BLEEDING TEST
- WATER CEMENT RATIO
- BENDING TESTS ON CONCRETE BEAMS
- Fig. 1 : Details and procedures of functional bleeding test apparatus
- Table 1 : Workability and use of concrete
- Table 2 : Measuring strength tableEn ligne : https://drive.google.com/file/d/1lSJpW2kgGfadNUNDg2CrW7BG1b9I2B6Q/view?usp=share [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33647
in PAINTINDIA > Vol. LXIX, N° 12 (12/2019) . - p. 100-107[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 21461 - Périodique Bibliothèque principale Documentaires Disponible Nanotechnology in the construction industry (Part - 1) / Harish Agrawal in PAINTINDIA, Vol. LXX, N° 9 (09/2020)
PermalinkNanotechnology in the construction industry (Part - 2) / Harish Agrawal in PAINTINDIA, Vol. LXX, N° 10 (10/2020)
PermalinkPermalinkPermalinkPermalinkPutty / plasters / undercoats & other materials / Harish Agrawal in PAINTINDIA, Vol. LXXII, N° 12 (12/2022)
PermalinkPermalinkPermalinkPermalinkPermalinkSuggest effective high performance polymeric compound for plaster application for controlling water cement ratio and durability / Harish Agrawal in PAINTINDIA, Vol. LXXIII, N° 8 (08/2023)
PermalinkPermalinkPermalinkTesting for construction chemicals (physical & chemical) / Harish Agrawal in PAINTINDIA, Vol. LXXI, N° 3 (03/2021)
PermalinkPermalinkPermalinkPermalinkWhat are different types of formulations for waterproofing applications in different types of construction application ? / Harish Agrawal in PAINTINDIA, Vol. LXXII, N° 3 (03/2022)
PermalinkPermalinkWhat type of anti-corrosive plasticizer is applicable for RMC concrete for bridge and road construction applications / Harish Agrawal in PAINTINDIA, Vol. LXXIII, N° 6 (06/2023)
Permalink