公路平交路口交通安全设施施工技术  

Construction Technology of Traffic Safety Facilities at Highway Level rossing

作　　者：王爱定 WAMG Aiding(Jiangsu Pingshan Traffic Facilities Co.,Ltd.,Nanjing Jiangsu 211500)

机构地区：[1]江苏平山交通设施有限公司,江苏南京211500

出　　处：《河南科技》2020年第11期89-91,共3页Henan Science and Technology

摘　　要：传统施工技术对护栏与安全标线之间的曲线距离计算不精准,使得施工事故率较高。因此,本文提出了一种公路平交路口交通安全设施施工技术。一是设置交通安全标线;二是对护栏进行施工设置;三是计算护栏与安全标线的曲线距离;四是设置交通安全设施间距。试验结果表明,设计的施工技术事故率最高为0.179%,试验对照组为0.027%。在9次试验中,设计技术9次事故率均低于标准施工事故率,对照组有6次高于标准施工事故率,设计技术可以实现对交通安全设施的安全施工。The traditional construction technology inaccurately calculates the curve distance between the guardrail and the safety marking,which makes the construction accident rate higher.Therefore,this paper proposed a construc⁃tion technology for traffic safety facilities at highway level crossings.The first is to set up traffic safety marking;the second is to set up the guardrail construction;the third is to calculate the curve distance between the guardrail and the safety marking;the fourth is to set the distance between traffic safety facilities.The test results show that the high⁃est accident rate of the designed construction technology is 0.179%,and the test control group is 0.027%.In 9 trials,9 accident rates of design technology were lower than the standard construction accident rate,and 6 times of the con⁃trol group were higher than the standard construction accident rate,the design technology can realize the safe con⁃struction of traffic safety facilities.

关 键 词：公路平交路口 交通安全 设施 施工技术 

分 类 号：U491.5[交通运输工程—交通运输规划与管理]