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Durability of concrete with high cement replacement

Effect of Pharmaceutical Wastes Usage as Partial

This paper reports an experimental study of the influence of ash produced from incinerated hospital wastes used as partial substitute for Portland cement (PC) on the mechanical properties and durability of high performance concretes.

DURABILITY OF CONCRETE - Aalto

Durability of concrete • Durability of concrete may be defined as the ability of concrete to resist: −weathering action, −chemical attack, and −abrasion while maintaining its desired engineering properties. • Different concretes require ...

Period #10 Notes: ADMIXTURES & CEMENT

53:086 Civil Engineering Materials, Period #10 C.C. Swan The University of Iowa 10.1 Period #10 Notes: ADMIXTURES & CEMENT REPLACEMENT MATERIALS A. Brief Review Previously, the composition of portland ...

Which of the following cement replacement material is

(ii) Differences Between GGBS and PFA The use of GGBS as replacement of cement enhances smaller reliance on PFA. In particular, GGBS is considered to be more compatible with renewable energy source objectives. The ...

Durability of concrete with high cement replacement

The durability of concrete made from various non-reactive waste materials, i.e. carbon black, silts and clays, and with various water contents were investigated. The compressive strength, workability, sorptivity, and water permeability ...

Is GGBS a good partial replacement for cement in concrete

Yes GGBS is a good partial replacement for cement in concrete mix. It has many advantages:- 1. It is used as a hydraulic binder. 2. It improves the quality and durability of concrete. 3. It is cheaply available as a replacement material.

Replacement of Cement in Concrete

Replacement of Cement in Concrete 93 2.4 Limestone Limestone is calcareous sedimentary rocks formed at the bottom of lakes and seas with the accumulation of shells, bones and other calcium rich goods. It is composed of

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MECHANICAL PROPERTIES AND DURABILITY OF

WASTES: Solutions, Treatments and Opportunities 1St International Conference September 12th – 14th 2011 MECHANICAL PROPERTIES AND DURABILITY OF CONCRETE WITH PARTIAL REPLACEMENT OF PORTLAND ...

15 Factors Affecting Durability of Concrete

2010/01/26 · Factors Affecting Durability of Concrete Following are the factors affecting durability of concrete. Cement Content Aggregate Quality Water Quality Concrete Compaction Curing Period Permeability Moisture Temperature

Mechanical properties and Durability Properties of

Mechanical properties and Durability Properties of Concrete with Partial Replacement of Cement by Hypo Sludge Hepzibah A1, 2Ranjith Kumar M G 1,2 ...

Use of Limestone Fines to Reduce Permeability of Concrete

Use of Limestone Fines to Reduce Permeability of Concrete for Durability Improvement J. J. Chen 1, *, P. L. Ng 2, 3, L. G. Li 4, A. K. H. Kwan 3 1 Department of Civil Engineering, Foshan University, Foshan, China 2 Faculty of Civil ...

Effect of Metakaolin as a Partial Replacement for

researchers observed that partial replacement of cement with metakaolin resulted to appreciable increase in both mechanical and durability properties of high concrete. However, there is a significant dearth of research levels of ...

Durability Properties of Concrete with GGBS

2017/02/02 · Durability of concrete is an important factor considered for structures. Effect of GGBFS of durability properties of concrete is discussed in this Durability of concrete is an important factor considered for structures. Effect of GGBFS ...

Strength and Durability Properties of Concrete using

Strength and Durability Properties of Concrete using Fly Ash and Silica Fumes Er. Shivam Singh P1 1Assistant Professor, Department of Civil Engineering, Allenhouse Institute of Technology, Kanpur Er. Syed Mohd. Ashraf ...

Durability Performance of Bridge Concretes, Part II

Journal of ASTM International, July/August 2005, Vol. 2, No. 8 Paper ID JAI14019 Available online at www.astm.org Mahmut Ekenel1 and John J. Myers2 Durability Performance of Bridge Concretes, Part II: High-Strength Concrete ...

Effect of GGBFS on Compressive Strength and Durability

Facing the cement and concrete development process, reducing greenhouse gases and the consumption of natural resources has become an important issue. To reduce the cement content in concrete, the increased use of concrete ...

Effect of content and fineness of slag as high volume cement

Replacement of cement by slag in ultra-high performance concrete (UHPC) makes it a green material for building and construction application. However, slag hydrates slower which delay strength gain in UHPC which can be ...

Analyse the Mechanical Properties of Metakaolin

Analyse the Mechanical Properties of Metakaolin using as a Partial Replacement of Cement in Concrete M. Narmatha1, Dr.T.Felixkala2 1(Research Scholar, Dr.MGR Educational Research Institute University, Chennai, 600095 ...

Strength and Durability Evaluation of Recycled

Abstract This paper discusses the suitability of producing concrete with 100 % recycled aggregate to meet durability and strength requirements for different applications. Aggregate strength, gradation, absorption, specific gravity ...