1992 …2019
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Research Output 1992 2019

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2019

Health and climate impacts of future United States land freight modelled with global-to-urban models

Liu, L. Y., Hwang, T., Lee, S., Ouyang, Y., Lee, B., Smith, S. J., Tessum, C. W., Marshall, J. D., Yan, F., Daenzer, K. & Bond, T. C., Feb 1 2019, In : Nature Sustainability. 2, 2, p. 105-112 8 p.

Research output: Contribution to journalArticle

freight
health impact
climate effect
Motor Vehicles
Climate
2018

Historical (1750-2014) anthropogenic emissions of reactive gases and aerosols from the Community Emissions Data System (CEDS)

Hoesly, R. M., Smith, S. J., Feng, L., Klimont, Z., Janssens-Maenhout, G., Pitkanen, T., Seibert, J. J., Vu, L., Andres, R. J., Bolt, R. M., Bond, T. C., Dawidowski, L., Kholod, N., Kurokawa, J. I., Li, M., Liu, L., Lu, Z., Moura, M. C. P., O'Rourke, P. R. & Zhang, Q., Jan 29 2018, In : Geoscientific Model Development. 11, 1, p. 369-408 40 p.

Research output: Contribution to journalArticle

Aerosol
Organic carbon
Carbon black
Refining
Aerosols
2016
Service life
Asset management
Deterioration
Inspection
Planning
Gas emissions
Greenhouse gases
Economics
Lighting
Costs

Minimizing upgrade cost to achieve LEED certification for existing buildings

Abdallah, M., El-Rayes, K. & Liu, L., Feb 1 2016, In : Journal of Construction Engineering and Management. 142, 2, 04015073.

Research output: Contribution to journalArticle

Costs
Sustainable development
Silver
Aging of materials
Gold
2015

Emission Projections for Long-Haul Freight Trucks and Rail in the United States through 2050

Liu, L., Hwang, T., Lee, S., Ouyang, Y., Lee, B., Smith, S. J., Yan, F., Daenzer, K. & Bond, T. C., Sep 14 2015, In : Environmental Science and Technology. 49, 19, p. 11569-11576 8 p.

Research output: Contribution to journalArticle

Trucks
Rails
Air Pollutants
Taxation
Carbon

Optimizing the selection of sustainability measures to minimize life-cycle cost of existing buildings

Abdallah, M., El-Rayes, K. & Liu, L., Nov 18 2015, In : Canadian journal of civil engineering. 43, 2, p. 151-163 13 p.

Research output: Contribution to journalArticle

Sustainable development
Life cycle
life cycle
sustainability
cost
2014
Life cycle
Repair
Aging of materials
Obsolescence
Deterioration
2012

Performance of temporary rumble strips at the edge of highway construction zones

Elghamrawy, T., El-Rayes, K. A., Liu, L. Y. & Odeh, I., 2012, In : Journal of Construction Engineering and Management. 138, 8, p. 923-930 8 p.

Research output: Contribution to journalArticle

Experiments
Acoustic waves
Highway construction
Experiment
Layout
2010

Contemporaneous time series and forecasting methodologies for predicting short-term productivity

Hwang, S. & Liu, L. Y., Sep 1 2010, In : Journal of Construction Engineering and Management. 136, 9, p. 1047-1055 9 p.

Research output: Contribution to journalArticle

Time series
Productivity
Methodology
Data structures
Costs

Mobile ad hoc network-enabled collaboration framework supporting civil engineering emergency response operations

Pea-Mora, F., Chen, A. Y., Aziz, Z., Soibelman, L., Liu, L. Y., El-Rayes, K., Arboleda, C. A., Lantz, T. S., Plans, A. P., Lakhera, S. & Mathur, S., Apr 28 2010, In : Journal of Computing in Civil Engineering. 24, 3, p. 302-312 11 p.

Research output: Contribution to journalArticle

Mobile ad hoc networks
Civil engineering
Disasters
Radio frequency identification (RFID)
Geographic information systems
2009

Field experiments to evaluate and control light tower glare in nighttime work zones

Odeh, I., El-Rayes, K. A. & Liu, L. Y., Aug 28 2009, In : Journal of Construction Engineering and Management. 135, 9, p. 911-919 9 p.

Research output: Contribution to journalArticle

Glare
Towers
Experiments
Lighting
Traffic congestion
2008

A preliminary design of disaster-survivable building blackbox system for Urban disaster response

Tsai, M. H., Liu, L. Y., Peña-Mora, F. & Arboleda, C. A., Apr 1 2008, In : Electronic Journal of Information Technology in Construction. 13, p. 179-192 14 p.

Research output: Contribution to journalArticle

Disasters
Geopolymers
Structural integrity
Mobile ad hoc networks
Conceptual design

Digital image reasoning for tracking excavation activities

Quiñones-Rozo, C. A., Hashash, Y. M. A. & Liu, L. Y., Jul 1 2008, In : Automation in Construction. 17, 5, p. 608-622 15 p.

Research output: Contribution to journalArticle

Excavation
Photogrammetry
Monitoring
Digital cameras
Soils

Verification and validation of a project collaboration tool

East, E. W., Kirby, J. G. & Liu, L. Y., Jan 1 2008, In : Automation in Construction. 17, 2, p. 201-214 14 p.

Research output: Contribution to journalArticle

Taxonomies
Economic analysis
Industry
2007

Cost information model for managing multiple projects

Kim, C. S. & Liu, L. Y., Nov 23 2007, In : Journal of Construction Engineering and Management. 133, 12, p. 966-974 9 p.

Research output: Contribution to journalArticle

Costs
Legacy systems
Information model
Industry
Construction costs
2006

Integration of construction as-built data via laser scanning with geotechnical monitoring of urban excavation

Su, Y. Y., Hashash, Y. M. A. & Liu, L. Y., Nov 28 2006, In : Journal of Construction Engineering and Management. 132, 12, p. 1234-1241 8 p., 002612QCO.

Research output: Contribution to journalArticle

Excavation
Scanning
Lasers
Monitoring
Geotechnical engineering

Multiproject planning and resource controls for facility management

East, E. W. & Liu, L. Y., Nov 28 2006, In : Journal of Construction Engineering and Management. 132, 12, p. 1294-1305 12 p., 004612QCO.

Research output: Contribution to journalArticle

Planning
Managers
Facilities management
Resources
Genetic algorithms
2004

Analytical model for analyzing construction claims and opportunistic bidding

Ho, S. P. & Liu, L. Y., Jan 1 2004, In : Journal of Construction Engineering and Management. 130, 1, p. 94-104 11 p.

Research output: Contribution to journalArticle

Analytical models
Game theory
Bidding
Analytical model
Innovation

Novel technologies for tracking construction progress of deep excavations

Trupp, T., Marulanda, C., Hashash, Y. M. A., Liu, L. Y. & Ghaboussi, J., Dec 1 2004, In : Geotechnical Special Publication. 126 II, p. 2254-2262 9 p.

Research output: Contribution to journalArticle

Excavation
excavation
digital photogrammetry
Photogrammetry
Tunnels
2003

How to evaluate and invest in emerging A/E/C technologies under uncertainty

Ho, S. P. & Liu, L. Y., Jan 1 2003, In : Journal of Construction Engineering and Management. 129, 1, p. 16-24 9 p.

Research output: Contribution to journalArticle

Uncertainty
Technology investment
Construction engineering
Information technology
Automation
2002

An option pricing-based model for evaluating the financial viability of privatized infrastructure projects

Ho, S. P. & Liu, L. Y., Mar 1 2002, In : Construction Management and Economics. 20, 2, p. 143-156 14 p.

Research output: Contribution to journalArticle

Costs
Value engineering
Option pricing
Infrastructure projects
Viability
2000

Stochastic construction time-cost trade-off analysis

Feng, C. W., Liu, L. & Burns, S. A., Apr 1 2000, In : Journal of Computing in Civil Engineering. 14, 2, p. 117-126 10 p.

Research output: Contribution to journalArticle

Costs
Genetic algorithms
Engineers
Planning
Uncertainty
1997

Impact of management approach on project interaction and performance

Pocock, J. B., Liu, L. Y. & Kim, M. K., Dec 1997, In : Journal of Construction Engineering and Management. 123, 4, p. 411-418 8 p.

Research output: Contribution to journalArticle

Costs
Interaction
Project performance
Schedule
Performance measures

Using genetic algorithms to solve construction time-cost trade-off problems

Feng, C. W., Liu, L. Y. & Burns, S. A., Jul 1997, In : Journal of Computing in Civil Engineering. 11, 3, p. 184-189 6 p.

Research output: Contribution to journalArticle

Genetic algorithms
Costs
Heuristic programming
Mathematical programming
Computer program listings
1996

Object-oriented model for integrating construction product and process information

Stumpf, A. L., Ganeshan, R., Chin, S. & Liu, L. Y., Jul 1996, In : Journal of Computing in Civil Engineering. 10, 3, p. 204-212 9 p.

Research output: Contribution to journalArticle

Engineering research
Construction industry
Life cycle
Research laboratories
Information management

Relationship between project interaction and performance indicators

Pocock, J. B., Hyun, C. T., Liu, L. Y. & Kim, M. K., Jun 1996, In : Journal of Construction Engineering and Management. 122, 2, p. 165-176 12 p.

Research output: Contribution to journalArticle

Analytic hierarchy process
Costs
Engineers
Interaction
Performance indicators

The LP/IP hybrid method for construction time-cost trade-off analysis

Burns, S. A., Liu, L. Y. & Feng, C. W., May 1996, In : Construction Management and Economics. 14, 3, p. 265-276 12 p.

Research output: Contribution to journalArticle

Costs
Integer programming
Linear programming
Trade-off analysis
Time costs
1995

Construction time-cost trade-off analysis using LP/IP hybrid method

Liu, L., Burns, S. A. & Feng, C. W., Dec 1 1995, In : Journal of Construction Engineering and Management. 121, 4, p. 446-454 9 p.

Research output: Contribution to journalArticle

Costs
Integer programming
Linear programming
Trade-off analysis
Time costs

Simulating construction operations of precast-concrete parking structures

Liu, L. Y., 1995, In : Winter Simulation Conference Proceedings. p. 1004-1008 5 p.

Research output: Contribution to journalArticle

Precast concrete
Parking
Discrete event simulation
Discrete Event Simulation
Productivity
1993

Advanced construction technology system—ACTS

Ioannou, P. G. & Liu, L. Y., Jun 1993, In : Journal of Construction Engineering and Management. 119, 2, p. 288-306 19 p.

Research output: Contribution to journalArticle

Construction industry
Technology system
Piping systems
Information services
Contractors