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grade crossing 〔美國〕(鐵道、公路等的)平面交叉。

grade labeling

Since its foundation , this institute has completed 3800 or more projects of exploration and design of which projects of priority are fengpu , lupu bridges , i , ii , iii stages of comprehensive sewage treatment , inner , middle , outer ring roadways , yan an dong lu viaduct ( east and middle sections ) , main entrance roadway and graded crossing in pudong international airport , first and second stages of humin viaduct , expressways ( hujia , huqingping , hulu , jialiu , xinfengjin ) and chongming cross river projects , r3 and m7 light rail projects both situated in city proper or suburban area 自創建以來,完成了各類工程勘察設計項目3800余項,其中已完成或正在進行的項目有:上海市奉浦大橋、盧浦大橋、污水治理一二三期工程、 (內、中、外)環線道路、延安高架道路(東、中、西段) 、浦東國際機場航站區主進場道路及航站區立交、滬閔高架道路一、二期、 (滬嘉、滬青平、滬蘆、嘉瀏、莘奉金等)高速公路、崇明越江通道、軌道交通r3線、 m7線等工程。

Lots of traffic jam happen at the grade crossing intersection and hereabout in big city . especially for beijing city , the land use exploitation is so high that large traffic volume of pedestrian and car come into being , at the same time , result in high traffic pressure on roads between the blocks 大城市的交通擁擠絕大多數出現在平面交叉口及附近,特別北京這樣的城市,城市路網周邊的土地開發強度很大,使得小區產生很大的人流車流,這樣必然要給街區內的道路造成很大的交通壓力。

In addition , the solutions are given to the calibration of the weight of other types of nodes , such as interchanges , grade crossings with turn ramp , unsignalized intersections which the main traffic has priority , and entrances / exits of urban expressway 此外,針對互通式立交、 “立交平坐”路口、主要道路具優先權的無信號交叉口、快速路出入口等類型的結點,對其結點權重的標定方法,提出了相應的解決方案。

At that time , the at - grade crossing currently below the footbridge will be closed . in addition , the footbridge north of the tin wah roadtin shui road junction connecting tin yan estate and phase 2 of chung fu shopping centre was opened for public use on 1 september 有關工程進度理想,預期該橋在九月底可重新開放供居民使用,而現時位于該處橋底的臨時路面行人過路處,則將在南橋開放后停止使用。

In china , because the grade crossing is master in urban road traffic , the occurrence probability of side impact accident is highest , its death rate is only next to front impact ’ s death rate , but the injury rate is first 在我國,由于城市道路交通路口以平面交叉形式為主,側面碰撞事故發生概率最高,其致死率僅次于正面碰撞,而致傷率卻居第一位。

Probe into design scheme of turning grade crossing into grade separation at road junction of huangling 關于黃陵道口平交改立交設計方案的探討

Fuzzy control and simulation of the traffic signals at the grade crossings 平面交叉口信號模糊控制與仿真