Emerging Technologies for Construction Delivery (2019) / Chapter Skim
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Pages 90-100
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From page 90... ...
90 A list of state DOTs responding to the survey (n = 41) follows: • Alabama • Alaska • Arizona • California • Colorado • Connecticut • Delaware • Georgia • Hawaii • Idaho • Illinois • Iowa • Kansas • Kentucky • Louisiana • Maine • Massachusetts • Michigan • Minnesota • Missouri • Montana • Nebraska • Nevada • New Hampshire • New York • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Washington State • West Virginia • Wisconsin • Wyoming Figure B-1 displays the result to the question "Has your agency implemented the use of the following emerging technologies during construction of highway projects?
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From page 91... ...
Aggregated Survey Results 91 Figure B-2 displays the result to the question "What type of construction projects benefit from the use of the five technologies? " The responses include the states that are implementing the technologies and does not include the states considering or not implementing the technology.
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From page 92... ...
92 Emerging Technologies for Construction Delivery The respondents that mentioned using visualization and modeling technologies were asked, "How are visualization and modeling technologies used to deliver highway construction projects at your agency? " Figure B-4 shows the consolidated results to the question.
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Aggregated Survey Results 93 Figure B-6 provides the state DOT responses to who is using visualization and modeling for highway project delivery. DOT agency Contractor Construction manager Subcontractor Vendor Program manager Manufacturer Fabricator 29% 23%13% 10% 7% 11% 3% 4% Figure B-6.
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94 Emerging Technologies for Construction Delivery The respondents that mentioned using interconnected vehicle technologies were asked, "How are interconnected vehicles, equipment, and tools used for delivery of highway construction projects at your agency? " Figure B-8 shows the consolidated results to the question.
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Aggregated Survey Results 95 11% 41% 11% 23% 7% 2% 5% DOT agency Contractor Construction manager Subcontractor Vendor Program manager Manufacturer Fabricator Figure B-10. Stakeholders using interconnected technologies 56% 56% 53% 37% 24% 21% 21% 18% 18% 15% 6% 6% 3% 3% 3% 3% 15% 12% 6% 3% 3% 3% 3% 3% 3% 0 5 10 15 20 25 N um be r o f D O T Re sp on se s Already implemented Considering implementation Figure B-11.
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From page 96... ...
96 Emerging Technologies for Construction Delivery Figure B-12 shows results to the question "How are visualization and modeling technologies used to deliver highway construction projects at your agency? " 92% 92% 50% 46% 42% 35% 27% 12% 15% 12% 12% 3% 3% 3% 9% 3% 0 5 10 15 20 25 30 Work zone traffic management Work zone information for motorists Accident avoidance Enhanced protection for workers Removing workers from harm's way Work zone intrusion detection Incident tracking QA/QC N um be r o f D O T Re sp on se s Already implemented Considering implementation Figure B-12.
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From page 97... ...
Aggregated Survey Results 97 Figure B-14 provides the responses to who is using safety technologies for highway project delivery. 25% 30%11% 17% 6% 1% 4% 6% DOT agency Contractor Construction manager Subcontractor Vendor Program manager Manufacturer Fabricator Figure B-14.
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98 Emerging Technologies for Construction Delivery Figure B-16 shows results to the question "How are instrumentation technologies used for delivery of highway construction projects at your agency? " 77% 63% 60% 50% 33% 33% 33% 30% 20% 10% 10% 6% 6% 3% 3% 6% 3% 3% 0 5 10 15 20 25 30 Monitoring work progress QA/QC Inspections Evaluating structural forces Identify optimal conditions Recording placement of work Verify design during construction Location of utilities Location of materials Project controls Evaluating boundary conditions N um be r o f D O T Re sp on se s Already implemented Considering implementation Figure B-16.
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From page 99... ...
Aggregated Survey Results 99 Figure B-18 provides the responses to who is using instrumentation and sensors for highway project delivery. 29% 23% 13% 15% 6% 4% 4% 6% DOT agency Contractor Construction manager Subcontractor Vendor Program manager Manufacturer Fabricator Figure B-18.
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From page 100... ...
100 Emerging Technologies for Construction Delivery The respondents were to answer "How frequently are UASs used for highway construction delivery at your agency? " Figure B-20 shows the responses.
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