Pavement Patching Practices (2014) / Chapter Skim
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Pages 24-33
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24 This chapter summarizes the responses to the U.S. survey as well as follow-up interviews and communications.
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25 FIGURE 13 Do you consider patching a major activity? (Source: survey responses.)
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26 Other significant distresses that are patched include deterioration at a joint in an asphalt surface and deterioration around a previous patch. Rutting, deterioration around joints on a concrete surface, spalling, delaminations, and joint failure are the next most common.
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27 FIGURE 17 Typically, how much time elapses between becoming aware of patching need and completion of the patch? (Source: survey responses.)
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28 FIGURE 19 Does your organization have any QC/QA procedures at the time of patch placement? (Source: survey responses.)
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29 FIGURE 20 Do you monitor the performance of reactive (upper) or planned patches (lower)
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30 FIGURE 22 Does your organization use any form of automated equipment/machines for placing patches? (Source: survey responses.)
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31 FIGURE 23 What types of traffic management procedures do you use for patching activities? (Source: survey responses.)
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32 patches. Edge sealing is also recommended by some states, especially for semi-permanent patches.
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33 27 out of 49, respectively)
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