1. The document discusses various types of excavating equipment used in construction projects, including their applications and basic parts.
2. Equipment described include power shovels, backhoes, draglines, clam shells, and trenching machines.
3. The efficient use of appropriate excavating equipment can contribute to cost savings, quality, safety, and timely completion of construction projects.
Here is the some basic information regarding Tunneling & Rock Drilling Equipments which I have collected from different resources (Internet,Professors,Experts,Engineers,Companies etc). It would be very helpful for M.Tech students of Construction Engineering & Management.
-RAJARSHI
INTRODUCTION TO DRAG LINE AND THEIR WORKING PROCESS PLUS THEIR TYPE AND USES IN CONSTRUCTION SITE
THIS PRESENTATION IS OVER THE CONSTRUCTION EQUIPMENT USED IN DAILY BASIS
what is earthwork? and what is earthwork equipment ?. types of earthwork equipment, tractor, motor grader, backhoe, dragline, clamshell, bulldozer and their applications.
Power shovel is a bucket equipped constuction equipment used for excavating and transporting all classes of earth (except solicd rocks without prior loosening) to nearby trucks or other hauling equipments.
Rock excavation tools disintegrate and remove the rock from boreholes and tunnels by four basic mechanisms: thermal spalling, fusion and vaporization, mechanical stresses, and chemical reactions
The vacuum dewatering process basically improves strength, durability, and other properties of concrete by reducing the water-cement ratio immediately after the mix is placed, usually in floors and other flatwork. A Bridgeport, Connecticut vacuum dewatering demonstration, although it involved no new ...
vacuum dewatering system
vacuum dewatering pump
vacuum dewatering box
wellpoint pump systems
dewatering pump system
dewatering pump
dewatering wellpoint
small wellpoint dewatering systems
interesting civil engineering topics
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Visit www.seminarlinks.blogspot.com to Download.
The intersection of railway track and the road at the same level is referred to as a level crossing. In the urban areas the level crossing is generally monitored by qualified railway personnel who monitor the train movement and close the level crossing gate to stop the interfering road traffic but such closing of gates leads to congestion in road traffic and also causes loss of time to road users. Road under bridge and road over the bridge are considered as solutions for avoiding level crossings of roads and railway track.
POWER SHOVEL
Power Shovel are used primarily to excavate earth and load into tractor or truck
DRAGLINE
The dragline is operation of dragging the bucket against the material to be dug.
BACK HOES
Excavating machine of power shovel group
CLAM SHELLS
•The name of machine is derived from shape of its bucket that of shell fish with hinged double shell, which can be opened into two parts.
TRENCHING MACHINES
•Trenching machines can excavate in all type of soil except rocks
Here is the some basic information regarding Tunneling & Rock Drilling Equipments which I have collected from different resources (Internet,Professors,Experts,Engineers,Companies etc). It would be very helpful for M.Tech students of Construction Engineering & Management.
-RAJARSHI
INTRODUCTION TO DRAG LINE AND THEIR WORKING PROCESS PLUS THEIR TYPE AND USES IN CONSTRUCTION SITE
THIS PRESENTATION IS OVER THE CONSTRUCTION EQUIPMENT USED IN DAILY BASIS
what is earthwork? and what is earthwork equipment ?. types of earthwork equipment, tractor, motor grader, backhoe, dragline, clamshell, bulldozer and their applications.
Power shovel is a bucket equipped constuction equipment used for excavating and transporting all classes of earth (except solicd rocks without prior loosening) to nearby trucks or other hauling equipments.
Rock excavation tools disintegrate and remove the rock from boreholes and tunnels by four basic mechanisms: thermal spalling, fusion and vaporization, mechanical stresses, and chemical reactions
The vacuum dewatering process basically improves strength, durability, and other properties of concrete by reducing the water-cement ratio immediately after the mix is placed, usually in floors and other flatwork. A Bridgeport, Connecticut vacuum dewatering demonstration, although it involved no new ...
vacuum dewatering system
vacuum dewatering pump
vacuum dewatering box
wellpoint pump systems
dewatering pump system
dewatering pump
dewatering wellpoint
small wellpoint dewatering systems
interesting civil engineering topics
civil engineering topics for presentation
civil seminar topics ppt
civil engineering seminar topics 2018
best seminar topics for civil engineering
seminar topics pdf
seminar topics for mechanical engineers
seminar topic for civil engineering pdf
Visit www.seminarlinks.blogspot.com to Download.
The intersection of railway track and the road at the same level is referred to as a level crossing. In the urban areas the level crossing is generally monitored by qualified railway personnel who monitor the train movement and close the level crossing gate to stop the interfering road traffic but such closing of gates leads to congestion in road traffic and also causes loss of time to road users. Road under bridge and road over the bridge are considered as solutions for avoiding level crossings of roads and railway track.
POWER SHOVEL
Power Shovel are used primarily to excavate earth and load into tractor or truck
DRAGLINE
The dragline is operation of dragging the bucket against the material to be dug.
BACK HOES
Excavating machine of power shovel group
CLAM SHELLS
•The name of machine is derived from shape of its bucket that of shell fish with hinged double shell, which can be opened into two parts.
TRENCHING MACHINES
•Trenching machines can excavate in all type of soil except rocks
Factors affecting selection of equipment's
Size required for a given job.
Kind of job for which it will be used
Type of footing over which it will travel or its requires high or low tractive efficiency
Firmness of haul road
Smoothness of haul road
Slope of haul road
Length of haul road
Tractors are machines that converts engine energy into tractive energy ( Pull or push)
Types
1. Crawler Type Tractors
2. Wheel Type Tractors
1. Two wheel type tractors
2. Four wheel type tractors
1.Hydrological Cycle
2.Hydrology
3.Sources of water
4.Watershed development
5.Uses or requirement of water
6.Need for conservation of water
7.Dams
8.Weir & Barrage
9.Rainwater Harvesting
10.Flood control Measures
Introduction, planning of a new project, site access and services
Understanding basics and functions of equipment, earthmoving equipment
Excavation in hard rock
blasting explosives
RMC Plant, layout and production capacity
Prefabricated construction
cranes of various types
floating and dredging equipment
Road construction aspects
construction of a new railway track
aspects of bridge construction
Diaphragm walls
prevention of accidents
introduction to disaster management
Dragline machine at dhudhichua project ,singrauliTauhid Mohammad
A dragline excavator is a piece of heavy equipment used in civil engineering and surface mining.
Draglines fall into two broad categories: those that are based on standard, lifting cranes, and the heavy units which have to be built on-site.
Construction Equipment is a trade publication and web site serving the information needs of construction contractors, materials producers, and other owners and operators of construction equipment.
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.
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
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
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
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
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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.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
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.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
3. Introduction
In the case of huge construction projects;
Proper use of the appropriate equipment contributes to
economy, quality, safety, speed and timely completion of a
project.
Equipment are use for highway projects, irrigation,
buildings, power projects etc.
15-30% of total project cost has been accounted towards
equipment and machinery.
EXCAVATING EQUIPMENT 3
4. Classification of Construction Equipment
1. Earth-moving equipment
2. Hauling equipment
3. Hoisting equipment
4. Conveying equipment
5. Aggregate and concrete production equipment
6. Pile-driving equipment
7. Tunneling and rock drilling equipment
8. Pumping and dewatering equipment
EXCAVATING EQUIPMENT 4
5. Operations involved in construction of any
project
Excavation
Digging of large quantities of earth
Moving them to distances which are sometimes fairly long
Placement
Compacting
Leveling
Dozing
Grading
Hauling
EXCAVATING EQUIPMENT 5
6. EXCAVATING EQUIPMENT
Power shovel
Back hoe
Drag line
Clam shell
Trenching machines
EXCAVATING EQUIPMENT 6
7. POWER SHOVEL
To excavate the earth and to load the trucks
capable of excavating all types of earth except
hard rock
size varies from 0.375m3 to 5m3 .
Basics parts of power shovel including the track
system, cabin, cables, rack, stick, boom foot-pin,
saddle block, boom, boom point sheaves and
bucket.
EXCAVATING EQUIPMENT 7
10. APPLICATIONS
• Suitable for close range of work
• Capable of digging very hard materials,
• can remove big sized boulders.
• It is used in various types of jobs such as digging
in gravel banks, clay pits, digging cuts in road
works, road-side berms, etc.
EXCAVATING EQUIPMENT
10
11. Factors affecting output of power shovel
• Class of material
• Depth of cutting
• Angle of swing
• Job condition
• Management condition
• Size of hauling units
• Skill of the operator
• Physical condition of the shovel
EXCAVATING EQUIPMENT
11
12. BACK HOE
• Also known as hoe, back shovel and pull shovel
• It is used to excavate below the natural surface on which it
rests.
• Generally used to excavate trenches, pits for basements
and also for grading works, which requires precise control
of depths.
• The basic parts are boom, Jack boom, Boom foot drum,
Boom sheave, Stick sheave, Stick, Bucket and Bucket
sheave
EXCAVATING EQUIPMENT
12
15. Application
• It is the most suitable machine for digging below the
machine level, such as, trenches, footings, basements etc.
• It can be efficiently used to dress or trim the surface
avoiding the use of manual effort for dressing the
excavated the surface.
EXCAVATING EQUIPMENT 15
16. Drag line
• The drag line is so name because of its prominent operation of
dragging the bucket against the material to be dug.
• Unlike the shovel, it has a long light crane boom and the bucket is
loosely attached to the boom through cables.
• Because of this construction, a dragline can dig and dump over larger
distances than a shovel can do.
• Drag lines are useful for digging below its track level and handling
softer materials.
• The basic parts of a drag line including the boom, hoist cable, drag
cable, hoist chain, drag chain and bucket.
EXCAVATING EQUIPMENT
16
19. Application
• It is the most suitable machine for dragging softer material
and below its track level
• It is very useful for excavating trenches when the sides are
permitted to establish their angle of repose without
shoring.
• It has long reaches.
• It is mostly used in the excavation for canals and
depositing on the embankment without hauling units.
EXCAVATING EQUIPMENT
19
20. Clam shell
• This is so named due to resemblance of its bucket to a
clam which is like a shell-fish with hinged double shell.
• The front end is essentially a crane boom with a specially
designed bucket loosely attached at the end through cables
as in a drag line.
• The capacity of a clam shell bucket is usually given in
cubic meters.
• The basic parts of clam shell bucket are the closing line,
hoist line, sheaves, brackets, tagline, shell and hinge.
EXCAVATING EQUIPMENT
20
22. Application
• Used for handling loose material such as crushed stone,
sand, gravel, coal etc.
• Main feature is vertical lifting of material from one
location to another.
• Mainly used for removing material from coffer dam,
sewer main holes, well foundations etc.
EXCAVATING EQUIPMENT
22
23. TRENCHING MACHINE
EXCAVATING EQUIPMENT
23
Used for excavating trenches for laying pipelines,
sewer, cables etc.
Operation is quick giving the required depth or
width.
Three types of trenching machine wheel type, ladder
type, vertical type