This study was approved by the University of Pittsburgh's Institutional Review Board and all participants provided informed consent before participating in any test procedures.
Search Results "Concrete Surface"
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Methodology
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Openings in Outdoor Recreation Access Route Surfaces
Openings are gaps in the surface of an outdoor recreation access route. Gaps include spaces between the planks on a boardwalk or in a drainage grate....
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1132A.4, Item 4
Secondary exterior doors onto decks, patios or balcony surfaces constructed of impervious materials (e.g., concrete, brick, flagstone) may have a maximum change in height from the interior...
- Boost Your Business - Chapter 6 - Doors
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Play Areas
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25. Please indicate the date (year) of trail surface installation
Please indicate the date (year) of trail surface installation:...
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1132A.4, Item 3
Secondary exterior doors onto decks, patios, or balcony surfaces constructed of impervious materials (e.g., concrete, brick, flagstone) may have a maximum change in height from the interior...
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3.2 Study Limitations and Other Issues
The optical properties of actual paving materials (concrete,asphalt) may provide different visual cues than those provided by the simulated sidewalk surfaces....
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Resting Intervals [1017.8]
When the surface of the resting interval is constructed of concrete, asphalt, or boards, the slope of the resting interval must be no steeper than 1:48 (2 percent) in any direction....
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1018.5 Obstacles
Where the surface is other than concrete, asphalt, or boards, obstacles are permitted to not exceed 1 inch in height measured vertically to the highest point....
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What values are recommended for ground and floor surfaces along an accessible route?
What values are recommended for ground and floor surfaces along an accessible route?...
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4. Summary of Practice
The profile must be represented as a series of elevation values taken along with a series of horizontal distance values along the wheel track. 4.3 The PRI scale starts at zero for a surface...
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1018.5 Obstacles
EXCEPTION: Where the surface is other than asphalt, concrete, or boards, obstacles shall be permitted to not exceed 1 inch (25 mm) in height measured vertically to the highest point....
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1018.5 Obstacles
EXCEPTION: Where the surface is other than asphalt, concrete, or boards, obstacles shall be permitted to not exceed 1 inch (25 mm) in height measured vertically to the highest point....
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1132A.4, Item 3
Secondary exterior doors onto decks, patios, or balcony surfaces constructed of impervious materials (e.g., concrete, brick, flagstone) may have a maximum change in height from the interior...
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Industry Standards
ACI 117-2010 Standard Specifications for Tolerances for Concrete Construction and Materials ASTM E 380 Standard Practice for the Use of the International...
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Durability and Maintenance of Detectable Warning Surfaces (Section-by-Section Analysis)
Durability and Maintenance of Detectable Warning Surfaces (Section-by-Section Analysis) Transportation officials who commented on the 2002 draft guidelines expressed concern about the...
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Passing Spaces [1016.4]
when the ORAR is constructed of concrete, asphalt, or boards....
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Why a smooth surface door or kickplate is important
Remember that the latch that hits the push rim is nicking the surface your fingers have to grasp thousands of times a day for years....
- Forms + Surfaces Summit Bike Rack
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FACTS APPLICABLE TO ALL CLAIMS
FACTS APPLICABLE TO ALL CLAIMS 24. As a result of Defendant's policies and practices with regard to curb ramps in the City's pedestrian right of way, people with mobility...
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34. Please indicate the condition of the trail’s surface characteristics within the last quarter
Please indicate the condition of the trail’s surface characteristics within the last quarter (choose all that apply): Trail’s Surface Characteristics Choose all that apply...
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What is a good un-official "working" definition of "work surface"?
11B-805.7 goes on to list numerous items that would/could be included in the broad verbiage of "Built-in cabinets, counters and work surfaces"....