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Key uncertainty events impacting on the completion time of highway construction projects

Alireza MOGHAYEDI, Abimbola WINDAPO

Frontiers of Engineering Management 2019, Volume 6, Issue 2,   Pages 275-298 doi: 10.1007/s42524-019-0022-7

Abstract: encountered in the process of constructing highways, and evaluates their impact on construction time, on highwayThe inquiry process consisted of brainstorming by highway experts and interviewing them to identify theAn uncertainty matrix for South African highway projects was developed, using a quantitative model andIt emerged from the study that the uncertainty events affecting the construction time of highway projectsthat construction time on South African highway projects is significantly related to the social and

Keywords： ANFIS     construction time     impact assessment     highway project     South Africa     uncertainty    

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Performance of seven highway construction contracting methods analyzed by project size

Yuanxin ZHANG, Abdol CHINI, R. Edward MINCHIN Jr., Lourdes PTSCHELINZEW, Dev SHAH

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 240-250 doi: 10.15302/J-FEM-2018040

Abstract: conventional Design-Bid-Build (DBB) construction contracting method has had various drawbacks exposed in highwayTo mitigate the negative aspects of DBB, several alternative contracting methods and alternative project

Keywords： alternative contracting methods     time     cost     performance evaluation    

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Research on the evaluation and mechanism of socio economic benefit of highway projects

Wang Yuning,Yun Yingxia,Fan Zhiqing

Strategic Study of Chinese Academy of Engineering 2012, Volume 14, Issue 10,   Pages 97-102

Abstract: Based on the theory of system dynamics, the paper analyzes the mechanism of socio economic benefits of highwayThen taking Jinji highway project of Tianjin as an example, the error of system simulation tested andThrough the comparison of simulation results of Jinji highway being built or not, the paper simulatesThus the quantification evaluation of socio economic benefit of highway project is realized and it will

Keywords： highway project     socio economic benefit     evaluation     system dynamics    

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The research on the technology adrancement and construction management of China’s highway bridge

Feng Maorun

Strategic Study of Chinese Academy of Engineering 2011, Volume 13, Issue 10,   Pages 93-98

Abstract:

With sustained development of economy, large scale highway bridge constructionAt the same time, the highway construction management system has been transformed from relying on administrativeproject construction.This paper discussed and analyzed project cases and historical experience of the bridge constructionfrom the perspective of technological innovation, project management and sustainable development.

Keywords： highway bridge     self-construction     self-innovation     modern project management     integration     durability    

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Recent advances in geosynthetic-reinforced retaining walls for highway applications

Jie HAN, Yan JIANG, Chao XU

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 239-247 doi: 10.1007/s11709-017-0424-8

Abstract: Geosynthetic-reinforced retaining (GRR) walls have been increasingly used to support roadways and bridge abutments in highwayIn recent years, advances have been made in construction and design of GRR walls for highway applications

Keywords： bridge     geosynthetic     highway     reinforced     wall    

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Pavement sustainability index for highway infrastructures: A case study of Maryland

Stella O. OBAZEE-IGBINEDION, Oludare OWOLABI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 192-200 doi: 10.1007/s11709-017-0413-y

Abstract: Pavement deterioration creates conditions that undermine their performances, which gives rise to the need for maintenance and rehabilitation. This paper develops a mathematical multi-linear regression analysis (MLRA) model to determine a pavement sustainability index ( ) as dependent variable for flexible pavements in Maryland. Four categories of pavement performance evaluation indicators are subdivided into seven pavement condition indices and analyzed as independent variables for each section of pavement. Data are collected from five different roadways using field evaluations and existing database. Results indicate that coefficient of determination ( ) is correlated and significant, = 0.959. Of the seven independent variables, present serviceability index ( ) is the most significant with a coefficient value of 0.032, present serviceability rating ( ) coefficient value= 0.028, and international roughness index ( ) coefficient value= ?0.001. Increasing each unit value of coefficients for and would increase the value of ; thereby providing a more sustainable pavement infrastructure; which explains the significance of the model and why will most likely impact environmental, economic and social values.

Keywords： pavement indices     sustainability     pavement performance     flexible pavements    

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Unified methodology for site-characterization and sampling of highway runoff

Jy S. WU, Craig J. ALLAN,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 47-58 doi: 10.1007/s11783-010-0003-x

Abstract: and atmospheric deposition are three essential data categories for the planning and implementation of highway-runoffstatistical relationships for characterization and prioritization of the respective pollutant loads at highwaysites in Charlotte, North Carolina, USA, were used to illustrate the development of site-specific highway-runoffunified methodology provides a basis for initial assessment of the pollutant-constituent loads from highwayIn addition, operational guidance is suggested for implementing highway-runoff monitoring programs that

Keywords： highway runoff     pollutant loads     regression models     non-point source pollution     storm water permit    

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Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China

Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 349-360 doi: 10.1007/s11783-010-0027-2

Abstract: Methods quantitatively determining the ecological impact of highway construction were discussed, andThe Dabao highway (from Dali to Baoshan) and the Sixiao highway (from Simao to Xiaomengyang) passingecosystem health assessment was introduced to calculate the overall range of the ecological impact of highwayin terms of the minimum living areas required by animal populations and the fragmentation caused by highwayThe results indicate that the zones impacted by highway construction were composed of both regular and

Keywords： range of impact     quantitative analysis     highway construction     Longitudinal Range-Gorge Region    

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Long highway tunnel experimental study on the abolition of deformation joint

Zhuo Yue,Zou Chong,Yan Zihai

Strategic Study of Chinese Academy of Engineering 2009, Volume 11, Issue 7,   Pages 59-65

Abstract:

Based on the construction of Baojiashan tunnel,the authors used numerical simulation and field test to analyze lining force,deformation and safety in the conditions of setting deformation joint and not. Studies suggest that:a. whether deformation joint is set or not,tunnel's vertical safety can meet the security requirements;b. if we do not set deformation joint for tunnel structure of the horizontal safety,the safety factor increases in V grade rock side,decreases in IV class rock side and reinforcement is needed at this time; when deformation joint is set,IV and V grade-level department of dome rock safety factors are smaller and can not meet the safety requirements,then reinforcement is needed.

Keywords： long highway tunnel     deformation joint     quantitative indicators     numerical simulation     experimental research    

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Safety of Highway Bridges in China

Zhou Jianting and Zheng Dan

Strategic Study of Chinese Academy of Engineering 2017, Volume 19, Issue 6,   Pages 27-37 doi: 10.15302/J-SSCAE-2017.06.005

Abstract:

With the continuous increase in bridge service life, problems regarding the safety, durability, and maintenance management are becoming increasingly serious. Safety guarantee issues will become increasingly prominent. In this study, the current safety situation and trends in bridge structure are investigated, along with domestic and foreign scientific and technological developments. The present situation of bridges in China in the field of safety and its challenges are also discussed in this paper. The status and advantages of China’s bridge security technologies, measures, and policies, as well as the main differences between China and foreign countries are analyzed. Furthermore, policies, technologies, and measures for bridge safety and security are proposed. This paper can provide a reference for the development of a major infrastructure security plan.

Keywords： highway bridge     safety     guarantee     technology    

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Particulate matter and metals partitioning in highway rainfall-runoff

Gaoxiang YING, John J. SANSALONE,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 35-46 doi: 10.1007/s11783-010-0009-4

Abstract: This study investigated the particulate matter (PM) and metals in highway dry deposition and rainfall-runoffHighway dry deposition PM was hetero-disperse and coarse ( = 304 µm).

Keywords： stormwater     particulate matter (PM)     turbidity     suspended sediment concentration (SSC)     unit operations     metals     dry deposition     acid rain    

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Damage on lining concrete in highway tunnels under combined sulfate and chloride attack

Rongrong YIN, Chenchen ZHANG, Qing WU, Baocheng LI, He XIE

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 331-340 doi: 10.1007/s11709-017-0421-y

Abstract: from sulfate and chloride is one of the important reasons to cause the damage of lining concrete in highway

Keywords： lining concrete     sulfate     chloride     compression     ultrasonic    

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Highway Planning and Design in the Qinghai–Tibet Plateau of China: A Cost-Safety Balance Perspective Article

Chengqian Li, Lieyun Ding, Botao Zhong

Engineering 2019, Volume 5, Issue 2,   Pages 337-349 doi: 10.1016/j.eng.2018.12.008

Abstract: designers to minimize costs at the expense of high risk indicators, since the overall risk level of the highwayrisks and the associated cost burden related to the appropriate planning and design of a mountainous highwayThe method can be carried out in four steps: First, the highway design is represented by a new parametricThis approach was applied and examined in the Sichuan-Tibet Highway engineering project, which is locatedshow that the proposed approach significantly improved both the safety and cost performance of the project

Keywords： Highway planning and design     Cost-safety optimization     Acceptable risk assessment     Sichuan-Tibet Highway    

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Development of Highway Traffic Infrastructure along the Belt and Road

Lei Yang, Ma Junhai, Zhang Yuchun, Huang Chengfeng, Zhou Jianting, Wu Hongbo

Strategic Study of Chinese Academy of Engineering 2019, Volume 21, Issue 4,   Pages 14-21 doi: 10.15302/J-SSCAE-2019.04.010

Abstract: of the Belt and Road countries are diversified and complex, which brings numerous constraints to the highwayBased on abundant investigations and special studies, this paper comprehensively evaluates the highwaydevelopment of major economic corridors, and summarizes the constraints faced by highway constructionThe needs and foundations determine the direction of a highway, the direction determines the naturalBased on this, development paths and key engineering proposals for the highway traffic infrastructure

Keywords： the Belt and Road，highway，engineering technology，infrastructure    

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Corrugated steel pipe culvert applying in highway and strain measuring with fiber grating test technology

Cheng Gang,Fang Ping

Strategic Study of Chinese Academy of Engineering 2013, Volume 15, Issue 8,   Pages 108-112

Abstract:

Two corrugated steel pipe culverts were chosen in north connection highwayproject of the Fourth Nanjing Yangtze River Bridge.

Keywords： corrugated steel pipe culvert     highway     soft foundation     field test     fiber test    

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Title Author Date Type Operation

Key uncertainty events impacting on the completion time of highway construction projects

Alireza MOGHAYEDI, Abimbola WINDAPO

Journal Article

Performance of seven highway construction contracting methods analyzed by project size

Yuanxin ZHANG, Abdol CHINI, R. Edward MINCHIN Jr., Lourdes PTSCHELINZEW, Dev SHAH

Journal Article

Research on the evaluation and mechanism of socio economic benefit of highway projects

Wang Yuning,Yun Yingxia,Fan Zhiqing

Journal Article

The research on the technology adrancement and construction management of China’s highway bridge

Feng Maorun

Journal Article

Recent advances in geosynthetic-reinforced retaining walls for highway applications

Jie HAN, Yan JIANG, Chao XU

Journal Article

Pavement sustainability index for highway infrastructures: A case study of Maryland

Stella O. OBAZEE-IGBINEDION, Oludare OWOLABI

Journal Article

Unified methodology for site-characterization and sampling of highway runoff

Jy S. WU, Craig J. ALLAN,

Journal Article

Range of ecological impact of highway construction in the Longitudinal Range-Gorge Region, China

Jie LIU, Fan CHEN, Haiqing GENG, Xinxin QIU, Binbin CAI,

Journal Article

Long highway tunnel experimental study on the abolition of deformation joint

Zhuo Yue,Zou Chong,Yan Zihai

Journal Article

Safety of Highway Bridges in China

Zhou Jianting and Zheng Dan

Journal Article

Particulate matter and metals partitioning in highway rainfall-runoff

Gaoxiang YING, John J. SANSALONE,

Journal Article

Damage on lining concrete in highway tunnels under combined sulfate and chloride attack

Rongrong YIN, Chenchen ZHANG, Qing WU, Baocheng LI, He XIE

Journal Article

Highway Planning and Design in the Qinghai–Tibet Plateau of China: A Cost-Safety Balance Perspective

Chengqian Li, Lieyun Ding, Botao Zhong

Journal Article

Development of Highway Traffic Infrastructure along the Belt and Road

Lei Yang, Ma Junhai, Zhang Yuchun, Huang Chengfeng, Zhou Jianting, Wu Hongbo

Journal Article

Corrugated steel pipe culvert applying in highway and strain measuring with fiber grating test technology

Cheng Gang,Fang Ping

Journal Article