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Du studies the traffic network reliability in disaster situations [4,5].
Structural Safety, 996, 18 (4):p.311-327
Reliability Engineering and System Safety, 1997, 58: p.89-96
Journal of Zhejiang University.
Journal of Computers, 2013, 8(9):p. 2190-2196

Social and economic development led to the increase of passenger traffic, now, the number of heavy vehicles has been increasing, which tests the capacity of the road, a lot of road surface has serious rut.
Rut on the road not only looks unsightly, but also jeopardizes traffic safety seriously, if rainfall occurs, the water or snow stays in the rut.
This article selects AAPA rutting test methods, which is commonly used currently in the international context, by which we further explore anti pressure ability change of mixture after polyacrylonitrile fiber is added to asphalt.
Action mechanism of scoria micropowder, Journal of Building Materials,(11),2012

Introduction Large busy airdrome undertakes lots of aircraft traffic ever day.
The Convention on International Civil Aviation Annex14 advice: with the 45m distance, roughness is allowable with2.5cm～3.0cm deviation[6].The accurate maximum deviation can’t be provided, for its variability with aircraft type and velocity.
In order to guarantee the safety of aircraft operation on the pavement, roughness deviation should not be larger than 4cm, which is consistent with the proposed value of The Convention on International Civil Aviation Annex14.
Xi an: Journal of Chang’an University,(2010).In Chinese

As the automobile rear axle shell assembled by drive components, bearing multiple loads in traffic process, it is performance directly affects the safety and reliability of farm vehicles.
Journal of Mechanical Strength. 2002. 24(4):547-549 [6] Zheng Songlin.
Journal of Mechanical Strength. 2003. 25(5):196-199 [7] Nicholas T.
Proceedings of the Seventh International Fatigue Congress.
The Strengthening Effect and Damage Under Fatigue Limit[J].Journal of Northeastern University(Natural Science). 1996 17(3) 338-341 [10] Ishihara S,McEvily A J.

Computer map including the zones of ecological safety.
Traffic differentiation, access of various transport types via specifically allocated lanes.
Journal of New Technologies [Online], Vol.3, ISSN 2072-0920.
Environment Eastern European Scientific Journal.
Accepted for printing in: Electronic Journal “Naukovedenie”, Vol.5.

Road traffic accidents (RTAs), falls and assaults are the most frequently cited causes of head injury.
International Journal of Impact Engineering, 15, pp. 535-560
J., 2001, A two-dimensional analysis of the biomechanics of frontal and occipital head impact injuries, International Journal of Crashworthiness, 6, pp. 253-262
D., 2003, The creation of three-dimensional finite element models for simulating head impact biomechanics, International Journal of Crashworthiness, in press
H., 1991, 3-D anatomic brain for relating cortical strains to automobile crash loading, Proceedings of 13th International Technical Conference on Experimental Safety Vehicles, Paper Number 91-S8-O-11

With the increase of tourist influx to the tower and of traffic flow nearby, plus possible future tunneling work below, a permanent monitoring system was needed to provide the owner with a quantitative assessment of the tower stability.
The estimated probability of a trend in joint deformation, based on data available now, is very close to zero, so there is no special concern for the safety of the tower nor for the integrity of the frescos.
"Structural Analysis of Historical Constructions: Preserving Safety and Significance."
"Real-time health monitoring of historic buildings with wireless sensor networks," in 7th International Workshop on Structural Health Monitoring, Stanford University
International Journal of Architectural Heritage, 2, 200-225

The bridge is cross - harbour traffic cluster project which is made up of tunnel, island, bridge.
It is also one of the highest projects in Chinese history of traffic construction technology and the largest marine environmental engineering concrete structures.
It has important theoretical and engineering application value that this system gathered valuable data and experience for concrete structures’ health and safety monitoring in China complex marine environment.
Concrete International, 1992, 14(7): 52-55
Indien: Journal of Structural Engineering, 1993, 20(1): 23-27.

College of Air traffic Management, China Civil Aviation University, Tianjin, China 300300 2.
Northeast Regional Air Traffic Management Bureau, Civil Aviation Administration of China, Shenyang, China 110043 a wang_jiening@aliyun.com, b tjqujiang@qq.com, c dyzhao@cauc.edu.cn, d duikong2137@sina.com Keywords: U-turn maneuver; runway geometry constrain; Nonholonomic constraints; Visual simulation Abstract.
Nomenclature , is center position of aircraftr nose gear in the Cartesian coordinates , is center position of aircraftr main landing gear in the Cartesian coordinates , is the angle measured from fuselage to the X-axis is the angle measured from velocity to the X-axis is the steering angle is the final steady-state steering angle for a circle with a specific radius is the wheel base, distance from nose gear to main gears is the driving velocity of aircraft movement is the steering velocity input is the coordinate value of nose gear at the time t is the coordinate value of center of main gears at the time t is the track width, distance between outermost wheels of left and right outer gears, measuresd from outer wheel-plane is the angle measured from fuselage to centerline of the runway is the distance measured from outermost main gears to turn-center is the minimum safety distance measured from main gears near the edge of runway to runway dege is the distance measured from
Journal of Aircraft, 2010, 47(4):1248-1255
Bruss-els：Fifth International Workshop on Robot Motion and Control, 2005

So the road structure layers always appear early part damage: such as push motion, hug wrap, scrub board etc early damages, not only affecting the pavement normal using but also bringing safety serious hidden trouble to the vehicles.
In addition, this paper uses international units.
Beijing: people traffic publishing company, 2008.100-120 [2] Hui Lu, Li-jun Sun.
China civil engineering journal, 2004, 37(7) ：62-65 [3] Xu-cheng Wang, Min Shao.
(JTG D50—2006).Beijing: people traffic publishing company, 2006 [5] Jian-hong Gao.