BS EN 1991-2-2003 欧洲法规 1.对建筑物的作用.桥上的交通荷载

标准号：BS EN 1991-2-2003
中文标准名称：欧洲法规 1.对建筑物的作用.桥上的交通荷载
英文标准名称：Eurocode 1. Actions on structures - Traffic loads on bridges
标准类型：P04
发布日期：2003/10/31 12:00:00
实施日期：2003/10/31 12:00:00
中国标准分类号：P04
国际标准分类号：91.010.30;93.040
引用标准：EN 1317;EN 1990;EN 1991-1-1;EN 1991-1-3;EN 1991-1-4;EN 1991-1-5;EN 1991-1-6;prEN 1991-1-7;EN 1992;EN 1993;EN 1994;EN 1995;EN 1997;EN 1998;EN 1999
适用范围：(1) EN 1991-2 defines imposed loads (models and representative values) associatedwith road traffic, pedestrian actions and rail traffic which include, when relevant,dynamic effects and centrifugal, braking and acceleration actions and actions foraccidental design situations.(2) Imposed loads defined in EN 1991-2 are intended to be used for the design of newbridges, including piers, abutments, upstand walls, wing walls and flank walls etc., andtheir foundations.(3) The load models and values given in EN 1991-2 should be used for the design ofretaining walls adjacent to roads and railway lines.(4) EN 1991-2 is intended to be used in conjunction with EN 1990 (especially A2) andEN 1991 to EN 1999.(5) Section 1 gives definitions and symbols.(6) Section 2 defines loading principles for road bridges, footbridges (or cycle-trackbridges) and railway bridges.(7) Section 3 is concerned with design situations and gives guidance on simultaneity oftraffic load models and on combinations with non-traffic actions.(8) Section 4 defines :– imposed loads (models and representative values) due to traffic actions on roadbridges and their conditions of mutual combination and of combination withpedestrian and cycle traffic (see section 5) ;– other actions specifically for the design of road bridges.(9) Section 5 defines :– imposed loads (models and representative values) on footways, cycle tracks andfootbridges ;– other actions specifically for the design of footbridges.(10) Sections 4 and 5 also define loads transmitted to the structure by vehicle restraintsystems and/or pedestrian parapets.(11) Section 6 defines :– imposed actions due to rail traffic on bridges ;– other actions specifically for the design of railway bridges and structures adjacent tothe railway.