Seminar on replacement of fine aggregate. The document discusses the use of various industrial wastes as partial replacements for fine aggregate in concrete. It describes the physical and chemical properties of wastes like waste foundry sand, steel slag, copper slag, ISF slag, bottom ash, and palm oil clinker.
SELF COMPACTING CONCRETE. ppt.pptx. - The study aimed to determine the bond strength and chloride permeability of self-compacting concrete (SCC) compared to conventional concrete (CC). - Materials were tested to determine properties and optimize an SCC mix with 20% fly ash replacement. Workability tests established …
SELF COMPACTING CONCRETE (SCC).ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document discusses self-compacting concrete (SCC), including its history, properties, constituent materials, testing methods, and advantages over traditional concrete. SCC …
This document presents information on bioconcrete or self-healing concrete. Bioconcrete contains bacteria and a chemical precursor that allows cracks in concrete to autonomously heal. The bacteria used …
Abstract. This paper gives a review on Self Compacting Concrete (SCC) to be made using various Mineral Admixtures and Fibers. In current scenario of construction industries due to demand in the ...
This document provides an overview of bendable concrete, also known as engineered cementitious composite (ECC). It discusses the development, composition, types, properties, applications, and conclusions regarding ECC. ECC is a mortar-based composite reinforced with short polymer fibers that provides much higher ductility than …
Self-curing concrete is one type of special concrete which is mitigated insufficient curing due to human negligence, scarcity of water in arid areas. The use of poly-ethylene Glycol (PEG400) in conventional concrete as admixtures helps better hydration and hence strength of concrete. The effect of admixture (PEG400) used in concrete helps to ...
Download latest collection of Civil enigneering and Construction seminar ppt,Presentation for last semester Diploma Civil engineering students with free of cost.
Presentation on pervios concrete. This document summarizes a student project investigating the use of fly ash and alccofine in pervious concrete for pavement applications. A group of 8 students conducted experiments with different mix designs containing fly ash and alccofine at various percentages as partial replacements for cement.
It is used in the construction where it is hard to use vibrators for consolidation of concrete. Filling and passing ability, segregation resistance are the properties of self compacting concrete. SCC possess superior flow ability in its fresh state that performs self compaction and material consolidation without segregation issues.
Self Compacting Concrete (SCC) is one of the major branches of High Performance Concrete (HPC) which is a boon to the fast growing precast industry. No vibration is necessary for SCC which can ...
This document discusses translucent concrete, also known as light transmitting concrete. It begins with an introduction and overview of the material. It then discusses the history, materials used, working principle, manufacturing process, and applications. Translucent concrete is made from a fine concrete with optical fibers …
Self Consolidating or Self Compacting Concrete (SCC) is a highly flowable, deformable, non-segregating concrete that spreads and fills in the formwork under its own weight. Flowability is maintained by using a high range of water-reducing admixtures. Stability (avoiding segregation) is increased by using admixtures or increasing the number of ...
This led to the development of self-compacting concrete, primarily through the work by Okamura 1. A committee was formed to study the properties of self-compacting concrete, including a fundamental investigation on the workability of concrete, which was carried out by Ozawa et al 2. at the University of Tokyo.
This document summarizes a seminar presentation on self-healing concrete given by students at VVP Polytechnic in Solapur, India under the guidance of Prof. Sathe. The presentation covered the definition, necessity, working mechanism using bacteria, tests conducted, comparison to traditional concrete, advantages like crack …
Ferrocement ppt. Ferrocement is a thin reinforced concrete made of wire mesh and cement mortar. It was introduced in 1943 and offers high strength and flexibility compared to conventional concrete. Ferrocement consists of thin layers of wire mesh embedded in and covered by a sand-cement mortar mix, with a typical ratio of 5% wire …
Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed. interesting civil engineering topics civil engineering topics for presentation civil seminar topics ppt civil engineering seminar topics 2018 best seminar topics for …
cellular lightweight concrete ppt. The document presents research on cellular lightweight concrete (CLC), which has a lower density than normal concrete. It discusses three types of CLC production, advantages like reduced weight and costs, and applications for roofs, walls, and insulation. A case study is described that partially …
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Self-compacting concrete (SCC) is one kind of concrete with high workability and durability. First of all, this paper introduces the definition and history of Self-compacting concrete (SCC). Secondly, it introduces the raw material selection, equipped technology and the mix proportion design method of Self-compacting concrete.
Self compacting concrete mix. Jan 17, 2013 • Download as PPT, PDF •. 46 likes • 20,776 views. AI-enhanced description. Suresh Varma Kopanathi. The document presents a study on the design of M30 grade self-compacting concrete (SCC) mixes using different sizes of coarse aggregate. Tests were conducted on fresh and hardened …
Bio-Concrete. This document discusses self-healing bio-concrete. Bio-concrete contains special bacteria and chemical precursors that allow it to self-heal cracks. When cracks form and water enters, the dormant bacteria are activated, metabolize the precursors, and precipitate minerals to fill the cracks. Several bacteria species can be …
Fibre Reinforced Concrete. This presentation gives a brief introduction on FRC's history, definition and why is it used. Types of FRC's and it's applications is explained in detail in later stages.Also, it covers various properties that …
Self compacting concrete. Self-compacting concrete (SCC) is a highly fluid concrete that can spread and consolidate under its own weight without vibration. It was developed in Japan in the 1980s to solve issues with vibration and ensure durable concrete structures. SCC spreads easily and fills forms completely, even around dense …
The seminar report on self-compacting concrete which explains the mix design, advantages and disadvantages, applications, properties,process of making self-consolidating concrete, theoretical and experimental studies with test results. Download the latest PDF and PPT on slideshare for civil projects.
Light weight concrete. Mar 17, 2017 • Download as PPTX, PDF •. 121 likes • 56,024 views. D. devesha y jog. light weight concrete, the most useful for the non bearing load structures which can used in stairs, entrance of arches,Etc. Read more.
Self-compacting concrete (SCC) also called as Self Consolidating Concrete or Rheodynamic concrete is an innovative concrete that does not require vibration for placing and compaction.
The report documents the need for self-compacting concrete to improve construction efficiency and concrete quality. It describes tests conducted to utilize red mud and foundry waste sand as partial replacements for cement in self-compacting concrete mixtures and analyze the results.
Green concrete. Green concrete is a type of concrete that uses less energy and causes less harm to the environment during production compared to conventional concrete. It incorporates waste materials like recycled concrete aggregates as partial replacements for cement or standard aggregates. Using materials like fly ash …
Bacterial concrete is a material, which can successfully remediate cracks in concrete. This technique is highly desirable because the mineral precipitation induced as a result of microbial activities is pollution free and natural. As the cell wall of bacteria is anionic, metal accumulation (calcite) on the surface of the wall is substantial ...
UHPFRC is an advanced cementitious material with ultra-high strength and ductility. It is characterized by its compact matrix with very low permeability and its ability to strain harden when cracked. The document discusses the development of UHPFRC, including its materials, mixing and casting methods, and mechanical properties.
SELF COMPACTING CONCRETE.pptx - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document presents a study on the mix design and mechanical properties of self-compacting concrete. It outlines the methodology, which includes developing mix …
Self-compacting concrete is a kind of high fluidity concrete without vibration, also known as Self-Consolidating Concrete and High Performance Concrete, which was discovered by the University of Tokyo in Japan in the 1980s. Self-compacting concrete usually uses a large number of mineral admixtures and chemical admixtures to achieve a dense state …
It defines geopolymer concrete as a material made through a chemical reaction of aluminosilicate materials like fly ash or slag with an alkaline solution. This reaction forms a three-dimensional polymeric chain and network. In contrast to Portland cement, water is not involved in the chemical reaction and curing of geopolymer concrete.
PERVIOUS CONCRETE by DEEPAK TIWARI. Pervious concrete allows water to pass directly through, reducing runoff and allowing groundwater recharge. It consists of cement, coarse aggregate, and 15-35% voids. It has strengths of 3.5-28 MPa and permeability of 120 L/m2/min. Applications include low-traffic pavements, parking …
Apr 20, 2015 • Download as PPT, PDF •. 96 likes • 39,996 views. Concrete is the most widely used construction material in India with annual consumption exceeding 100 million cubic meters. High performance concrete is a concrete in which certain characteristics are developed for a particular application and environment, so that it will ...
This document discusses light weight self compacting concrete that incorporates polystyrene, perlite, and scoria aggregates. It first introduces self compacting concrete and its advantages of being highly fluid and able to consolidate under its own weight. Light weight self compacting concrete combines these benefits with using …
PPT ON SELF COMPACTING CONCRETE - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Self-compacting concrete (SCC) is a highly flowable concrete that can spread into place and achieve full compaction under its own weight without any vibration or compaction. SCC …
Self Compacting concrete & Light Weight concrete - Download as a PDF or view online for free
Self compacting concrete - Bishnu Prasad Gautam Masters' second year student Department of Civil Engineering The University of Tokyo Tokyo, Japan in the.