Light weight concrete | PPT
INTRODUCTION: Light weight concrete is a special concrete which weighs lighter than conventional concrete. Density of this concrete is considerably low (300 kg/m3 to 1850 kg/m3) when compared to normal concrete (2200kg/m3 to 2600kg/m3). Three types of LWC - Light weight aggregate concrete - Aerated concrete - No – fines …
اقرأ أكثر
Cracks in concrete and its remedial measures | PPT
7. CAUSES OF CRACKS AND ITS REMEDIES • It arises when the rate of evaporation of water from top layer of freshly laid concrete is greater than bleed water provided by underlying concrete, due to this surface concrete contracts. • Due to the restraint shown by the concrete below the drying surface concrete layer the tensile …
اقرأ أكثر
Special Concrete PowerPoint Template
Key Deck's Highlights. The types of special concrete are presented via a beautiful illustration. The uses of special concrete are illustrated using serial numbered textual …
اقرأ أكثر
Curing of concrete | PPT
19. Methods to Cure Concrete Methods of curing concrete broadly fall into the following categories: 1.Water curing-preventing the moisture loss from the concrete surface by continuously wetting the exposed surface of concrete. 2.Membrane curing-minimizing moisture loss from the concrete surface by covering it with an impermeable …
اقرأ أكثر
Construction Materials: Concrete | Google Slides & PPT
With a uniquely simplified design using cement gray, this concrete-focused presentation template is perfect for Google Slides and PowerPoint. It allows you to present all the essential attributes of construction materials, primarily focusing on concrete. This clean, easy-to-use template helps you articulate your points clearly and present vital ...
اقرأ أكثر
14 Different Special Types of Concrete || Prons and Cons
September 30, 2020 by Sanjay Singh. In this article, We explain different special types of concrete. like fiber-reinforced concrete, high-density concrete, lightweight concrete, precast concrete, prestressed concrete, plum concreet, polymer concrete, No fine concrete, etc.
اقرأ أكثر
Polymer concrete | PPT
5. Polymer concrete is a composite material which results from polymerization of a monomer and aggregate mixture. The polymerized monomer acts as binder for the aggregates and the resulting composite is called "Polymer Concrete." Two techniques are used to mix monomer with aggregate. The first is the conventional …
اقرأ أكثر
Special types of concrete
1. It helps reduce the dead load 1 . It helps reduce the dead load. The weight of building on foundation is an important factor in the design, particularly in case of weak soil and tall …
اقرأ أكثر
Special Concrete PowerPoint Template
High-Performance Concrete. With our Special Concrete PPT template, you can give a spark of creativity to your presentations and retain your audience's sight from the beginning to the slideshow's end. The PowerPoint slides feature minimalist designs, creative layouts, and striking shading effects. You can capitalize on them to describe how ...
اقرأ أكثر
Cement and cement concrete | PPT
Nov 20, 2016 • Download as PPTX, PDF •. 36 likes • 6,692 views. pradip dangar. Follow. Cement and cement concrete. Engineering. 1 of 22. Download now. Cement and cement concrete - Download as a PDF or view online for free.
اقرأ أكثر
Admixtures in concrete/Types of admixtures | PPT
8. There are two main categories in which different types of admixtures used in concrete classified 1.Chemical admixtures A chemical admixture is any chemical additive to the concrete mixture that enhances the properties of concrete in the fresh or hardened state. It does not typically include paints and protective coatings 2.Minerals admixtures …
اقرأ أكثر
Special Concrete | SpringerLink
Nevertheless, in this type of special concrete, because structural elements in lower floors spend a year or more to be fully loaded, compressive strengths based on 56- or 91-day test results are usually considered for achieving a significant economy in material costs. Enhanced compressive strength is the most important of HSC functional properties.
اقرأ أكثر
Joints in concrete | PPT
3. Construction Joints They are placed in a concrete slab to define the extent of the individual placements, generally in conformity with a pre determined joint layout. They must be designed in order to allow displacements between both sides of the slab. They have to transfer flexural stresses produced in the slab by external loads. …
اقرأ أكثر
High strength concrete | PPT
High strength concrete. Jan 13, 2016 • Download as PPTX, PDF •. 35 likes • 27,794 views. Dr K M SONI. As multistoreyed construction is the need of today, high strength concrete is going to replace normal concrete. Engineering. 1 of 36. Download now. High strength concrete - Download as a PDF or view online for free.
اقرأ أكثر
What Is Special Concrete?
Polymer Cement Concrete. Polymer Concrete. Superplastized Concrete. Ultra-High Strength Concrete. Sulphur Impregnated …
اقرأ أكثر
Polymer concrete and it's types | PPT
4. 2. THE COMPOSITES USING POLYMER CAN BE 1. Polymer concrete (PC), when the binder is a polymer that replaces the cement paste 2. Polymer modified concrete (PMC),when the polymer is mixed along with cement 3. Polymer impregnated concrete (PIC), when the cement concrete is treated by soaking and polymerization. 4.
اقرأ أكثر
Types of concrete | PPT
S. sangeen khan khan. the main component of civil engineering is concrete and this presentation is based on the different types of concrete used in civil engineering that will help students. Read …
اقرأ أكثر
PPT
Presentation Transcript. Special concrete Saranshkapoor 140355 and 1410728 CE-C3. Overview Concrete is most vital material in modern construction. In addition to normal concrete, other varieties in use are, high strength and high performance concrete, self compacting, light weight, high density, fibre reinforced, polymer, coloured …
اقرأ أكثر
Types and Uses of Special Concrete
Types of Special Concrete: Special Concrete means the concrete used or made for special cases, such as: Frequently, concrete may be used for some special …
اقرأ أكثر
Joints in concrete | PPT
3. Construction Joints They are placed in a concrete slab to define the extent of the individual placements, generally in conformity with a pre determined joint layout. They must be designed in order to allow …
اقرأ أكثر
Inspiring Change. Impacting Tomorrow | Penn State …
Inspiring Change. Impacting Tomorrow | Penn State Engineering
اقرأ أكثر
Concrete Mix Design | PPT
Example Step-4 Determination of Cement Content: • W/C ratio obtained from step 2 is 0.48 and water is 180 kg/m3 • W/C = 0.48 • 180 = 0.48 C Therefore C= 375 kg/m3 of Concrete This is satisfactory as it is greater than minimum Cement Content of 300 kg/m3 CONCRETE MIX DESIGN. 152.
اقرأ أكثر
Concrete admixtures | PPT
Concrete admixtures. Feb 26, 2018 • Download as PPTX, PDF •. 34 likes • 8,351 views. Dr V Kannan B.E., M.E., PhD. This module is deal with chemical and mineral admixtures which are used to enhance the …
اقرأ أكثر
PRESENTATION ON CONCRETE | PPT
PRESENTATION ON CONCRETE. Aug 3, 2016 • Download as PPTX, PDF •. 51 likes • 35,229 views. Asaduzzaman Emran. Follow. Concrete The word concrete comes from the Latin word "concretus". …
اقرأ أكثر
Types of cracks in concrete | PPT
S. sangeen khan khan. this presentation deals with the different types of cracks generated in concrete during its usage and after its application and also methods to retrofit these cracks. Read more. …
اقرأ أكثر
Special Concrete PowerPoint and Google Slides Template
Special concrete exhibits low-thermal properties and are therefore used for particular scenarios or specific aggressive conditions. Highlight the features of these types of concrete and their role in enhancing the durability of construction-related projects using our ready-to-use Special Concrete template for MS PowerPoint and Google Slides.
اقرأ أكثر
Admixture of concrete | PPT
2. Admixtures is defined as a material, other than, Cement Water Aggregate That is used as an ingredient of concrete and is added to the batch immediately before or during mixing. Admixtures are used to modify the properties of ordinary concrete so as to make it more suitable for any situation. 2. 3. History of admixtures is as old as the ...
اقرأ أكثر
SPECIAL TYPES OF CONCRETE under subject CONCRETE TECHNOLOGY | PPT
4. Light weight aggregate concrete • The density of conventional concrete is in the order 2200 to 2600 kg/m³. • This heavy self weight will make it uneconomical structural material. • There are two type of light weight aggregate concrete:- (a) Natural light weight aggregate (b) Artificial light weight aggregate Natural light weight aggregate …
اقرأ أكثر
LECTURE NOTES
%PDF-1.5 %âãÏÓ 80 0 obj /Filter /FlateDecode /Length 176951 /Length1 394340 >> stream xœì |SÅöøÏÜ{"4[›îKº¤M›¶´MºQ( Ýh-[iƒ) ´"UÁÖBe'Í Ô ¢‚ ‚û J PŠ ¢âòTÔ÷ î *ϽOTp ÛüÎÜ""–å‰úþï}~ÿ_N{ò 93sfæÌܹ÷–Z @ ~HP_ZS9 Û ·¯¬¸´VÛïýÏ }r @Ôœ²â %âú#ùÀÞÅ| /-+ ÷ã & ¾ý @i >ftÍ çy¯ ðc ‡o ^ã(>ºrÆf`Çg i ]cËÝx ...
اقرأ أكثر
Special Concrete PowerPoint and Google Slides …
Highlight the features of these types of concrete and their role in enhancing the durability of construction-related projects using our ready-to-use Special Concrete template for MS PowerPoint and Google Slides.
اقرأ أكثر