Category:570 Portland Cement Concrete Pavement Maintenance - Revision history

Smithk: added link anchor

2010-12-02T19:29:00Z

added link anchor

← Older revision		Revision as of 14:29, 2 December 2010
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	4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking) by MoDOT Maintenance\|mudjacking]].		4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking) by MoDOT Maintenance\|mudjacking]].
			<div id="5. Preventive maintenance"></div>
	5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].

EPG-Admin: Updated link.

2009-10-22T14:18:18Z

Updated link.

← Older revision		Revision as of 09:18, 22 October 2009
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	5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].

	6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 ~~Undersealing Pavement~~\|~~undersealing~~]].		6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 Slab Stabilization\|slab stabilization]].

	7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.		7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.

	To supplement the articles and maintenance planning guidelines in this category there is also a Maintenance Planning Guideline for [[:Category:622 Pavement and Bridge Surface Removal and Texturing#622.1.2 Maintenance Planning Guideline for Coldmilling High Joints\|Milling High Joints]] available.		To supplement the articles and maintenance planning guidelines in this category there is also a Maintenance Planning Guideline for [[:Category:622 Pavement and Bridge Surface Removal and Texturing#622.1.2 Maintenance Planning Guideline for Coldmilling High Joints\|Milling High Joints]] available.

EPG-Admin: Updated link to 570.5

2009-10-21T19:33:07Z

Updated link to 570.5

← Older revision		Revision as of 14:33, 21 October 2009
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	3. Repair of [[570.3 Repair of Buckled Pavement\|buckled pavement]].		3. Repair of [[570.3 Repair of Buckled Pavement\|buckled pavement]].

	4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking)\|mudjacking]].		4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking) by MoDOT Maintenance\|mudjacking]].

	5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].

EPG-Admin at 17:01, 10 January 2008

2008-01-10T17:01:23Z

← Older revision		Revision as of 12:01, 10 January 2008
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	7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.		7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.

			To supplement the articles and maintenance planning guidelines in this category there is also a Maintenance Planning Guideline for [[:Category:622 Pavement and Bridge Surface Removal and Texturing#622.1.2 Maintenance Planning Guideline for Coldmilling High Joints\|Milling High Joints]] available.

EPG-Admin at 14:44, 11 December 2007

2007-12-11T14:44:13Z

← Older revision		Revision as of 09:44, 11 December 2007
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	6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 Undersealing Pavement\|undersealing]].		6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 Undersealing Pavement\|undersealing]].

	7. Preparatory maintenance [[prior to resurfacing with asphaltic concrete]] upper decks.		7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.

EPG-Admin at 19:42, 6 December 2007

2007-12-06T19:42:43Z

← Older revision		Revision as of 14:42, 6 December 2007
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	Maintenance will in general consist of the following:		Maintenance will in general consist of the following:

	1. Repair of surface failures.		1. Repair of [[570.1 Repair of Concrete Surface Failures\|surface failures]].

	2. Repair of complete slab failures by concrete replacement.		2. Repair of complete slab failures by [[:Category: 613 Pavement Repair\|concrete replacement]].

	3. Repair of buckled pavement.		3. Repair of [[570.3 Repair of Buckled Pavement\|buckled pavement]].

	4. Repair of sunken slabs by patching or mudjacking.		4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking)\|mudjacking]].

	5. Preventive maintenance by sealing joints and cracks.		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].

	6. Preventive maintenance by maintenance of drainage facilities to adequately drain the base and subbase and by undersealing.		6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 Undersealing Pavement\|undersealing]].

	7. Preparatory maintenance prior to resurfacing with asphaltic concrete upper decks.		7. Preparatory maintenance [[prior to resurfacing with asphaltic concrete]] upper decks.

EPG-Admin: New page: Concrete pavements that have been built over the years vary in design, width, thickness, type of joint, kind of material and in other ways. It is not practical to discuss the maintenance o...

2007-11-29T15:02:28Z

New page: Concrete pavements that have been built over the years vary in design, width, thickness, type of joint, kind of material and in other ways. It is not practical to discuss the maintenance o...

New page

Concrete pavements that have been built over the years vary in design, width, thickness, type of joint, kind of material and in other ways. It is not practical to discuss the maintenance of each type separately. The following applies to concrete surfaces in general.

To remain in good condition, a concrete slab must have strong uniform support from the soil or other materials beneath the pavement and the surface kept as smooth as possible in order to reduce the destructive effect of impact. Once the support is taken away by settlement or by the scouring effect of water action or is weakened by saturation, prompt action must be taken to remedy the situation, otherwise the slab will crack and breakup.

Concrete for maintenance repair and replacement must be received from a calibrated ready mix plant. The Materials Division shall provide a list of ready mix plants for district use that are calibrated. Concrete from a non calibrated ready mix plant may only be used if there is no calibrated plant within a reasonable driving distance from the work site.

The most common failures of Portland cement concrete pavements are:

:Cracked or broken slabs,
:Spalled and buckled joints,
:Scaled surfaces,
:Sunken slabs, and
:Faulted joints.

Maintenance will in general consist of the following:

1. Repair of surface failures.

2. Repair of complete slab failures by concrete replacement.

3. Repair of buckled pavement.

4. Repair of sunken slabs by patching or mudjacking.

5. Preventive maintenance by sealing joints and cracks.

6. Preventive maintenance by maintenance of drainage facilities to adequately drain the base and subbase and by undersealing.

7. Preparatory maintenance prior to resurfacing with asphaltic concrete upper decks.

← Older revision		Revision as of 09:18, 22 October 2009
Line 25:		Line 25:
	5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].

	6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 ~~Undersealing Pavement~~\|~~undersealing~~]].		6. Preventive maintenance by maintenance of [[:Category:605 Underdrainage\|drainage facilities]] to adequately drain the base and subbase and by [[:Category:625 Slab Stabilization\|slab stabilization]].

	7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.		7. Preparatory maintenance [[570.6 Preparation of Portland Cement Concrete Surfaces Prior to Resurfacing\|prior to resurfacing with asphaltic concrete]] upper decks.

	To supplement the articles and maintenance planning guidelines in this category there is also a Maintenance Planning Guideline for [[:Category:622 Pavement and Bridge Surface Removal and Texturing#622.1.2 Maintenance Planning Guideline for Coldmilling High Joints\|Milling High Joints]] available.		To supplement the articles and maintenance planning guidelines in this category there is also a Maintenance Planning Guideline for [[:Category:622 Pavement and Bridge Surface Removal and Texturing#622.1.2 Maintenance Planning Guideline for Coldmilling High Joints\|Milling High Joints]] available.

← Older revision		Revision as of 14:33, 21 October 2009
Line 21:		Line 21:
	3. Repair of [[570.3 Repair of Buckled Pavement\|buckled pavement]].		3. Repair of [[570.3 Repair of Buckled Pavement\|buckled pavement]].

	4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking)\|mudjacking]].		4. Repair of sunken slabs by patching or [[570.5 Mudjacking (Slab Jacking) by MoDOT Maintenance\|mudjacking]].

	5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].		5. Preventive maintenance by [[570.2 Joint and Crack Maintenance\|sealing joints and cracks]].