搜索结果: 1-12 共查到“交通运输工程 highway”相关记录12条 . 查询时间(0.046 秒)
Long Run Equilibrium and Short Run Dynamics Between Risk Exposure and Highway Safety
Traffic Accidents Cointegration Error Correction
2015/1/22
Based up on monthly California data from January 1981 through Decemb er 1998, this analysis uses vector error correction metho dologies and asso ciated statistical tests to identify the long run relat...
北京工业大学交通工程概论(双语)课件第六章 Highway Capacity (通行能力）Analysis
北京工业大学 交通工程概论(双语) 课件 第六章 Highway Capacity (通行能力）Analysis
2014/5/8
北京工业大学交通工程概论(双语)课件第六章 Highway Capacity (通行能力）Analysis。
Straßen sollen so geplant und gebaut werden, dass sie für alle Verkehrsteilnehmer eine möglichst hohe Verkehrssicherheit gewährleisten. Als wichtiges Instrument zur Qualitätssicher...
美国国家公路交通安全署（National Highway Traffic Safety Administration，NHTSA)
美国国家公路交通安全署 National Highway Traffic Safety Administration NHTSA
2014/3/7
NHTSA was established by the Highway Safety Act of 1970 and is dedicated to achieving the highest standards of excellence in motor vehicle and highway safety. It works daily to help prevent crashes an...
美国联邦公路局（The Federal Highway Administration，FHWA)
美国联邦公路局 The Federal Highway Administration FHWA
2014/3/7
The Federal Highway Administration (FHWA) is part of the United States Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. We pursue exc...
Legibility of urban highway traffic signs using new retroreflective materials
highway signs visibility visual performance retroreflective materials
2010/10/29
Unlighted highway signs, which use newly developed retroreflective materials, were installed along the major expressway in an urban area by the local department of transportation. Photometric measurem...
The criteria describing the need for highway reconstruction based on the theory of traffic flows and repay time
highway reconstruction repay time cost transport vehicle traffic intensity traffic flow speed capital investments transport expenses
2010/11/1
General data on the network of Ukrainian highways are presented. The analysis of design methods of highway reconstruction based on the theory of traffic flows and economic calculations of its repay ti...
Flexibility in highway noise management
noise management highway hierarchic approach flexibility management
2010/11/1
The problem of noise management was taken as a key element of our life comfort. An adequate noise mitigation plan must be elaborated and implemented for a number of potential noise sources. The genera...
Multiple-criteria decision support system in highway infrastructure management
asset management multiple criteria decision methods highway overpass maintenance rehabilitation
2010/11/1
Highway infrastructure represents a significant part of the public assets, and through its lifetime, is exposed to various deterioration processes leading to the depreciation of its value. It is there...
Public Invited to Comment on Safety at Private Highway-Rail Grade Crossings
Highway-Rail grade crossings safety
2006/12/6
Continuing a national effort to improve safety and save lives at private highway-rail grade crossings, the Federal Railroad Administration (FRA) is holding a series of public meetings across the count...
A mathematical model to set speed limits for vehicles on the highway
speed limits seatbelt head-on collision impact force roads or highways
2010/11/1
The purpose of this paper is to develop a mathematical model that could guide certain speed limits for vehicles on roads. Excessive speeds on roads have been a major indirect cause of deaths on highwa...
The substantiation of demanded service properties of highway asphalt concrete covers
demanded service properties highway asphalt concrete covers
2010/11/4
The quality of asphalt concrete stipulated by its physical-mechanical and other properties (attack-, fatigue-, wear resistance and others) depends on its structure and the homogeneity of structure. Th...