This document discusses asphalt finishers, which are construction machines used to pave asphalt. It describes the structure of asphalt finishers, including the hopper, engine body, screed, and motor. It explains that there are two types of travel functions - crawler-type and wheel-type - and discusses the differences between them. It also outlines the qualifications needed to operate an asphalt finisher and introduces Standard Paving Inc., an asphalt paving company.

1.  What is an asphalt finisher?
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2.  What I discuss in this section
1. What is an asphalt finisher?
2. Structure asphalt finisher
3. How to use asphalt finisher
4. Mechanism of asphalt finisher
5. Asphalt finisher has two types of travel functions
6. Difference between crawler-type and wheel type
7. Asphalt pavement is important at first
8. Asphalt finisher’s driving qualification [acquisition condition]
9. Construction machine construction engineer qualification
10. My company introduction
11. Our services
12. How we can be found.
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3.  What is an asphalt finisher?
 First of all, what is an asphalt finisher? It is a
construction machine used to pave asphalt by
the Asphalt paving contractors. Therefore, we
play an active part in construction sites such as
roads and parking lots.
 The asphalt paving work, begin by firmly laying
down the roadbed and then work on laying the
asphalt. That’s when the asphalt finisher plays a
big role!
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4.  Structure asphalt finisher
The structure is classified into the following four
points.
 A basket-like device for loading hopper asphalt
mixture
 A part to drag the engine body (tractor like)
 A device for spreading screed asphalt. It is
spread according to the paving width and
heated to a certain temperature so that the
asphalt mixture does not solidify.
 Motor for moving the entire diesel engine body
Although there are differences depending on the
manufacturer, there is a driver’s seat behind the
hopper, and a type with a screed behind it is more
common.
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5.  How to use asphalt finisher
 Operation is basically done by two people
except for small ones. Driver to operate the
vehicle and, people to operate the screed
divided into will continue to the paving of roads.
Vehicles are classified according to the width of
the screed.
 Some of the large vehicles have a screed width
of 9 to 12 meters, but in asphalt pavements of
roads and parking lots, except in special cases,
most sites use vehicles of around 6 meters.
 It is said that there are many senses in which the
experience says things.
 If you are not familiar with it, reduce your speed,
layout apart and repeat the work to check
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6.  Mechanism of asphalt
finisher
How does an asphalt finisher work?
First of all, the material to be fed
from the hopper is fed to the
screed part. And it is a mechanism
that screed spreads the material
that has been sent.
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7.  Asphalt finisher has two
types of travel functions
There are 2 types of travel
types, crawler type, and
wheel type. What’s the
difference is that there are
differences in the functions of
the running part!
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8.  Difference between crawler-
type and wheel type
 A type:– That travels with crawler type caterpillar.
Although public roads cannot run, the advantage is
that the ground contact area is wide and stability is
high. It is used at steep sites and sites with soft ground.
Caterpillar
 B type:- That travels with a wheel type tire. Therefore, if
you get the number as a large special car, you can run
on public roads as well!
 It is used for laying asphalt, which is the main task of the
work.
 However, the asphalt finisher will appear at a very late
stage of work, and there is a lot of work by then.
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9.  Asphalt pavement is
important at first
 A well-fixed roadbed and a stable roadbed are
essential. If you lose your interest in that part, you will
create a bad road with a very short life span! After
paving work, it is time for asphalt finisher at the
laying stage! The speed of asphalt finisher at work is
quite slow, but it is important to keep on moving
without stopping at a constant speed in order to lay
the asphalt on the clean. In the unlikely event that
there is no asphalt mixture in the hopper, it may be
necessary to run dump trucks loaded with the
mixture in parallel.
 Once the asphalt finisher lays the asphalt, finally it is
compacted with a road roller and done!
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10.  Asphalt finisher’s driving
qualification
 Alright! Let’s talk about the qualification conditions for those who
drive asphalt finishers on the actual site. There are two types of
qualifications required!
 Required qualifications
 1 · Vehicle-based construction machine (for land preparation,
transportation, loading, and drilling) driving skills training
 2 · Testing of construction equipment construction technicians
 Vehicle-related construction machine (used for land preparation,
transportation, loading, and digging)
 By the way, when working with asphalt finisher, it is necessary to
receive skill training called vehicle system construction machine
(for ground preparation, transportation, loading and digging)
driving skill class.
 After completing this skill class, you will receive a certificate for
completing the skill class. In the case of skill training, the level of
difficulty is not high. If anything, you will be concerned about the
time required for completion. The required time varies depending
on the qualifications and work experience you have already
acquired!
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11.  Construction machine construction
engineer qualification
 Besides vehicle type construction machine operation
skill training, even if it passes the test of construction
machine construction engineer, it can handle asphalt
finisher.
 If you acquire this, you will be given the right to instruct
construction as well as operation and operation at the
site where you use a construction machine, and to
direct as a manager!
 Of course, it can be expected that the salary increase
can be aimed at and the qualification allowance.
There are 1st and 2nd classes, each with practical and
departmental exams. First, let’s challenge from the
second grade with a high passing rate.
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12. Standard Paving Inc.
From roadway to driveway
WHO ARE WE
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13. Our Introduction
Standard Paving Inc. is one of the most famous pavers in
Virginia. We have been providing our services for last 3
decades. We are experts in expedited repair as well as
renewal of your of current parking lots. We have done many
projects based on replacing parking lots and to repair
damaged roads. We have also made a number of private
roadways and commercial roads.
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14. Our Services
 Commercial Roads
 Parking Lots
 Parking Lots Repair
 Private Roadway
 Striping
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15. Professional
Free Estimate
Employment
Asphalt Paving
Tar and Chip
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Why Choose us ?

16. Website: www.standardpavinginc.com
Phone Number : 844 – 266 – 7283
physical address: 8803 Sudley Road, Suite 206 Manassas, VA , USA
How we can be found?
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