How To Do Asphalt Paving - Rimacon - PowerPoint PPT Presentation

About This Presentation
Title:

How To Do Asphalt Paving - Rimacon

Description:

In this PPT, we have discussed about how to do Asphalt Paving. We have highlighted some important points which should be kept in mind to do asphalt paving and saving your energy, time and money with a quality work. – PowerPoint PPT presentation

Number of Views:27

less

Transcript and Presenter's Notes

Title: How To Do Asphalt Paving - Rimacon


1
How To Do Asphalt Paving
2
(No Transcript)
3
Find Asphalt Paving Contractor
  • It's important to feel comfortable with the
    person you hire. Ask your friends and family for
    recommendations. You want a contractor who will
    do a thorough job and who has the best equipment.
    Have discussions with potential contractors
    before hiring them. Study the contract to confirm
    everything you wish to be done is spelled out in
    the document.

4
(No Transcript)
5
Remove Your Current Driveway Surface
  • This might include breaking up existing concrete
    and removing the pieces or collecting loose
    gravel. The surface needs to be completely clean
    and clear before continuing. There should no
    grease or oil stains.

6
(No Transcript)
7
Grade Your Driveway Slope.
  • In order to achieve proper drainage and prevent a
    collapsed or heaved driveway, the surface should
    be graded so that water runs off to the sides or
    bottom.
  • Run a hose at the top of your driveway to
    determine where the water runs. Keep in mind that
    this sub-base must be completely dry before
    putting in new asphalt so that the asphalt will
    adhere fully when installed.

8
(No Transcript)
9
Compact The Base Soil
  • A 3,000-pound (1,361 kg) twin drum roller is the
    best machinery for compacting soil and other
    surfaces. You may be able to rent one from an
    equipment rental outlet. If your contractor does
    not use this type of equipment, it is important
    to make sure that the soil is properly compacted.

10
(No Transcript)
11
Cover The Base Soil With Crushed Rock
  • The type of crushed rock used is crucial to
    proper drainage. The composition of the rock
    should be coarse and jagged. This type is usually
    called '3/4" minus' or 'Road-base' mix.

12
(No Transcript)
13
Allow This Base To Settle For Approximately 1 Week
  • Many Commercial Asphalt Paving contractors will
    skip this step due to time. The benefit of
    allowing the base to settle is a stronger, more
    naturally settled base. If the base material is
    not allowed to settle properly, it will most
    likely fail from movement occurring under the new
    asphalt.

14
(No Transcript)
15
Choose An Asphalt Paving Size And Thickness
  • The size of the aggregate used to create asphalt
    pavement ranges from 1/2 inch to 3/4 inch (1.27
    cm to 1.9 cm).
  • Smaller aggregate is usually used for residential
    driveways because it gives a smoother appearance.
    If the aggregate is larger, however, the pavement
    is stronger. The best layer thickness is 2 to 3
    inches (5.08 to 7.62 cm).

16
(No Transcript)
17
Important Points
  • Compact the asphalt with a heavy roller
  • Treat the edges of the driveway
  • Keep proper maintenance

18
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com