Ready-mix concrete (RMC) is a ready-to-use material, with predetermined mixture of Cement, sand, aggregates and water.
“Ready mix concrete is concrete whose components are proportioned away from the construction site for delivery to the construction site by the truck in a ready-to-use-condition.”
Ready-mix concrete (RMC) is a ready-to-use material, with predetermined mixture of Cement, sand, aggregates and water.
“Ready mix concrete is concrete whose components are proportioned away from the construction site for delivery to the construction site by the truck in a ready-to-use-condition.”
Dense Bituminous Macadam (DBM) is a binder course used for roads with more number of heavy commercial vehicles and a close-graded premix material having a voids content of 5-10 per cent.
Useful for Second year Civil Engineering Students of Savitribai Phule Pune university, Pune (University of Pune)
This PPT shows Concrete Equipments used for concreting and some special concretes. Useful for Civil Engineering Students.
Few more PPTs and Videos are available at my blog tusharhsonawane.wordpress.com
A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks: It is not an equivalent term to controlled-access highway, or a translation for autobahn, autoroute, etc.
In North American and Australian English, major roads such as controlled-access highways or arterial roads are often state highways (Canada: provincial highways). Other roads may be designated "county highways" in the US and Ontario. These classifications refer to the level of government (state, provincial, county) that maintains the roadway.
In British English, "highway" is primarily a legal term. Everyday use normally implies roads, while the legal use covers any route or path with a public right of access, including footpaths etc.
The term has led to several related derived terms, including highway system, highway code, highway patrol and highwayman.
The term highway exists in distinction to "waterway".
Dense Bituminous Macadam (DBM) is a binder course used for roads with more number of heavy commercial vehicles and a close-graded premix material having a voids content of 5-10 per cent.
Useful for Second year Civil Engineering Students of Savitribai Phule Pune university, Pune (University of Pune)
This PPT shows Concrete Equipments used for concreting and some special concretes. Useful for Civil Engineering Students.
Few more PPTs and Videos are available at my blog tusharhsonawane.wordpress.com
A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks: It is not an equivalent term to controlled-access highway, or a translation for autobahn, autoroute, etc.
In North American and Australian English, major roads such as controlled-access highways or arterial roads are often state highways (Canada: provincial highways). Other roads may be designated "county highways" in the US and Ontario. These classifications refer to the level of government (state, provincial, county) that maintains the roadway.
In British English, "highway" is primarily a legal term. Everyday use normally implies roads, while the legal use covers any route or path with a public right of access, including footpaths etc.
The term has led to several related derived terms, including highway system, highway code, highway patrol and highwayman.
The term highway exists in distinction to "waterway".
This PPT includes the details about Ready Mix Concrete (RMC) it's History, Application, Equipment required, Tests, Process, Materials Used, Merits, Demerits, Scope, Ready Mix Vs Site Mix, Consumption and Growth in India and it's Conclusion.
Suppliers of Cement & Fly ash Welded Silos, Special Bolted Silos, Special Telescopic Silos, Foundation less Horizontal Silos, Aggregate Swivel Chute & Radial Arm Belt Feeding Systems, Aggregate Weigh Batchers, Concrete Distribution Systems for Concrete Batching Plants, Bulker Unloading System, Bag Cement Feeding System & Customize Batching solution.
What are the Different Types of Ready Mix ConcreteArkihive
Concrete is a mixture of Portland cement, water, and coarse & fine aggregates mixed at the site. RMC as opposed to site concrete is mixed in a central batching or a mixing plant which is then transported in a truck-mixer and supplied in fresh condition to the site. RMC has the same composition & proportion as traditional concrete, since it is manufactured in a plant it has the added advantage of mixing concrete in precise proportions. This improves the concrete mix and standardizes the quality. This concrete mix is supplied in terms of cubic meters.
IntroductionFew things are more aggravating to produce on a worksi.pdfsinghanubhav1234
Introduction
Few things are more aggravating to produce on a worksite than concrete. Bags of cement, sand,
aggregate (gravel) and possibly other additives must be delivered to the construction area. A
supply of clean water is also necessary, along with a rented concrete mixing hopper. Even after
all the dusty and heavy ingredients have been loaded into the hopper, one small error in the
wet/dry ratio can render an entire batch of concrete unusable. One common solution to this
messy and time-consuming problem is “READY MIX CONCRETE”.
Ready-mix concrete (RMC) is a ready-to-use material, with predetermined mixture of cement,
sand, aggregates and water. RMC is a type of concrete manufactured in a factory according to a
set recipe or as per specifications of the customer, at a centrally located batching plant.
It is delivered to a worksite, often in truck mixers capable of mixing the ingredients of the
concrete en route or just before delivery of the batch. This results in a precise mixture, allowing
specialty concrete mixtures to be developed and implemented on construction sites. The second
option available is to mix the concrete at the batching plant and deliver the mixed concrete to the
site in an agitator truck, which keeps the mixed concrete in correct form.
In the case of the centrally mixed type, the drum carrying the concrete revolves slowly so as to
prevent the mixed concrete from \"segregation\" and prevent its stiffening due to initial set.
However, in the case of the truck-mixed concrete, the batched materials (sand, gravel and
cement) are carried and water is added just at the time of mixing. In this case the cement remains
in contact with the wet or moist material and this phase cannot exceed the permissible period,
which is normally 90 minutes.
The use of the RMC is facilitated through a truck-mounted \'boom placer\' that can pump the
product for ready use at multi-storied construction sites. A boom placer can pump the concrete
up 80 meters.
Objective -
Manufacturing process of ready mix concrete.
Procedure –
Materials required for RMC –
Admixture: A substance added to the basic concrete mixture to alter one or more properties of
the concrete; i.e. fibrous materials for reinforcing, water repellent treatments, and coloring
compounds.
Aggregate: Inert particles (i.e. gravel, sand, and stone) added to cement and water to form
concrete.
Cement: Dry powder that reacts chemically with water to bind the particles of aggregate,
forming concrete. Portland cement is typically used in concrete production.
Fly ash: Fly ash is a by-product from coal-fired electricity generating power plants. The coal
used in these power plants is mainly composed of combustible elements such as carbon,
hydrogen and oxygen (nitrogen and sulfur being minor elements), and non-combustible
impurities (10 to 40%) usually present in the form of clay, shale, quartz, feldspar and limestone.
As the coal travels through the high-temperature zone in the furnace, the combus.
Ready-mix concrete is concrete that is manufactured in a batch plant, according to a set engineered mix design.Ready-mix concrete is normally delivered in two ways. First is the barrel truck or in–transit mixers.This type of truck delivers concrete in a plastic state to the site.
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In this Slides definition,types and manufacturing of Ready Mixed Concrete(RMC) has been discussed. This will be of great help to the students of civil engineering. They will find it more handy and easily understandable. This will also help to Teachers and professionals.
An Approach for Ready Mixed Concrete Selection for Construction Companies thr...A Makwana
One of the most useful method for selecting a project that is becoming more and more important is the Analytic Hierarchy Process (AHP). This method was developed by Dr. Thomas L. Saaty in 1970s as a tool to help with solving technical and managerial problems. Ready Mix Concrete (RMC) industry is continuously growing all over the world and India is not an exception to it. The pace of mechanization in the past was very slow due to the availability of cheap and abundant labor, lack of capital investment and the highly fragmented nature of the construction sector. The Ready Mixed Concrete in India on commercial basis started in 1994 and has achieved about 2% conversion from the site-mixed concrete by the year 2001. It is heartening that the acceptability of Ready mixed concrete is increasing though at a slow pace. The entry of foreign firms and major Indian cement producers in this field are likely to provide the necessary boost to this industry in the future. The growth prospect of Ready-mixed concrete is enormous, provided requisite support is given by the regulatory authorities, consumers and decision makers. At the present, the cost differential between Ready-mixed concrete and site mixed concrete is proving a major constraint in its growth. This problem will be resolved with the increasing awareness about the advantages of RMC by the end consumers.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
2. READY MIX CONCRETE (RMC) is a ready-to-
use material, with predetermined mixture of
cement, sand, aggregates and water.
RMC is a type of concrete manufactured in
factory according to a set recipe or as per
specification of the customer, at centrally
located batching plant.
3. RMC is delivered to a worksite, often in truck
mixers.
Truck mixers are capable of mixing the
ingredients of the concrete en route or just
before delivery of the batch.
4. The second option available to deliver the
mixed concrete to the site is an agitator
truck.
Agitator trucks receive ready-mixed concrete
from a nearby plant and deliver it to truck-
accessible job sites.
5. The key difference between this delivery type
and mixer trucks is that agitator trucks do
not mix water with the concrete en route.
The way the concrete leaves the plant is how
it will be when it's poured into position.
6.
7. Speedy construction.
Lower labour and supervisory costs.
Multi- transportation of raw materials is
eliminated.
Controlled W/C ratio.
Use in congested sites or in highway
construction where there is little space for a
mixing plant and aggregate stocking.
Minimization of cement wastage.
8. The materials are batched at a central plant, and
the mixing begins at that plant, so the travelling
time from the plant to the site is critical over
longer distances.
Generation of additional road traffic.
Furthermore, access roads and site access have
to be able to carry the greater weight of the
ready-mix truck plus load. (Green concrete is
approx. 2.5 tonne per m³.)
Concrete's limited timespan between mixing and
going-off means that ready-mix should be
placed within 210 minutes of batching at the
plant.
