Category:400 FLEXIBLE PAVEMENT: Difference between revisions

From Engineering_Policy_Guide
Jump to navigation Jump to search
Smithk (talk | contribs)
m Per Design, added logo
Smithk (talk | contribs)
mNo edit summary
 
(4 intermediate revisions by 2 users not shown)
Line 2: Line 2:
{|style="padding: 0.3em; margin-right:10px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="170px" align="left"  
{|style="padding: 0.3em; margin-right:10px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="170px" align="left"  
|-
|-
|[[image:safety begins.jpg|165px|center]]
|[[image:safety begins with me.jpg|165px|center]]
|-
|-
|'''Safety Video'''
|'''Safety Video'''
Line 12: Line 12:


Flexible pavements consist of a mixture of liquid asphalt and aggregate.  There are three general categories of asphalt pavement design.  Selection is based on traffic volume.
Flexible pavements consist of a mixture of liquid asphalt and aggregate.  There are three general categories of asphalt pavement design.  Selection is based on traffic volume.
*Plant Mix Surface Leveling mixes are our least stable mixes and are used only on lower volume roads where rutting is not expected to be an issue.  The general requirements for this mix type can be found in [[:Category:402 Bituminous Surface Leveling|Bituminous Surface Leveling]].
*Plant Mix Surface Leveling mixes are our least stable mixes and are used only on lower volume roads where rutting is not expected to be an issue.  The general requirements for this mix type can be found in [[:Category:402 Bituminous Surface Leveling|Bituminous Surface Leveling]].
*Plant Mix Bituminous Bases and Pavements have higher stability requirements than surface leveling and are used on medium volume roads.  The general requirments for these mix types can be found in [[:Category:401 Bituminous Base and Pavement|Bituminous Base and Pavement]].
*Plant Mix Bituminous Bases and Pavements have higher stability requirements than surface leveling and are used on medium volume roads.  The general requirments for these mix types can be found in [[:Category:401 Bituminous Base and Pavement|Bituminous Base and Pavement]].
Line 24: Line 26:
|[http://library.modot.mo.gov/RDT/reports/Ri00008/RDT02013.pdf Report 2002]
|[http://library.modot.mo.gov/RDT/reports/Ri00008/RDT02013.pdf Report 2002]
|-
|-
|'''See also:''' [http://www.modot.gov/services/OR/byDate.htm Innovation Library]
|'''See also:''' [https://www.modot.org/research-publications Research Publications]
|}
|}


<categorytree mode=all>401 Bituminous Base and Pavement</categorytree>
<categorytree mode=all>401 Bituminous Base and Pavement</categorytree>
Line 36: Line 39:
{|style="padding: 0.3em; margin-left:7px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="280px" align="right"  
{|style="padding: 0.3em; margin-left:7px; border:2px solid #a9a9a9; text-align:center; font-size: 95%; background:#f5f5f5" width="280px" align="right"  
|-
|-
|EPG articles are not referenced as "sections" but as EPG XXX.X or "articles" to avoid confusion with MoDOT specs.
|EPG articles are not referenced as "sections" but as EPG XXX.X or "articles" to avoid confusion with MoDOT specs (which are contractually binding).
|}
|}
<categorytree mode=all>409 Seal Coat</categorytree>
<categorytree mode=all>409 Seal Coat</categorytree>

Latest revision as of 13:58, 18 August 2020

Safety Video
Asphalt Operations

Pavements are designed, constructed, and maintained to provide adequate support for loads imposed by traffic, and to provide a uniformly firm, stable, smooth, all-weather surface. To achieve these objectives, the subgrade, base, underdrainage and pavement must function together properly so that the pavement will not fail under the predicted traffic loads. Pavements are either flexible or rigid.

Flexible pavements consist of a mixture of liquid asphalt and aggregate. There are three general categories of asphalt pavement design. Selection is based on traffic volume.


  • Plant Mix Surface Leveling mixes are our least stable mixes and are used only on lower volume roads where rutting is not expected to be an issue. The general requirements for this mix type can be found in Bituminous Surface Leveling.
  • Plant Mix Bituminous Bases and Pavements have higher stability requirements than surface leveling and are used on medium volume roads. The general requirments for these mix types can be found in Bituminous Base and Pavement.
  • Superpave is the most stable of all asphalt pavement types and is used on the highest volume roads. The general requirements for Superpave mixes can be found in Asphaltic Concrete Pavement.
Pavement Rehabilitation, Guide
Summary 2003
Report 2002
See also: Research Publications


EPG articles are not referenced as "sections" but as EPG XXX.X or "articles" to avoid confusion with MoDOT specs (which are contractually binding).