BS EN 15258-2008 预制混凝土制品.挡土墙元件

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                   【英文标准名称】:     Precast concrete products - Retaining wall elements            【原文标准名称】:     预制混凝土制品.挡土墙元件            【标准号】:     BS EN 15258-2008            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-09-30    【实施或试行日期】: 2009-09-30【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: CE标记;元部件;抗压强度;混凝土构件;铰接式接头;混凝土结构;混凝土;一致性;一致性评估;建筑;施工材料;装配产品;定义(术语);设计;尺寸选定;尺寸规格;总论;数学计算;预制混凝土部件;预制的;预制配件;生产;特性;质量控制;可靠性;耐力;挡土墙;规范(验收);测试;运输【英文主题词】: CE marking;Components;Compressive strength;Concrete components;Concrete products;Concrete structures;Concretes;Conformity;Conformity assessment;Construction;Construction materials;Constructional products;Definitions;Design;Dimensioning;Dimensions;General section;Mathematical calculationsrecast concrete partsrefabricatedrefabricated partsroductionroperties;Quality control;Reliability;Resistance;Retaining walls;Specification (approval);Testing;Transport【摘要】: This European Standard deals with the requirements, the basic performance criteria and evaluation ofconformity for precast elements made of plain, reinforced or prestressed normal weight concrete, used for theconstruction of retaining walls.The products covered by this European Standard are intended to be used as part of retaining walls inapplications such as:? to retain natural ground excavations and trenches;? to retain earth fills for roads, platforms, etc.;? in bridge abutments and their flank walls;? to retain several kinds of loose materials such as sand, gravel, etc.Some examples of precast elements considered in this European Standard are shown in the InformativeAnnex B.The products may be used in seismic areas on condition that they fulfil the requirements specific to this use.This European Standard does not cover:? products for retaining walls of tanks or reservoirs of liquids;? retaining wall elements up to a height of 1,0 m and those assembled to form retaining walls of up to 1,0 min height (e.g. stacked flower boxes for dwarf walls) if the corresponding retaining wall is used forsecondary loads (max. horizontal earth fill and with light surcharge);? products for stacked planting boxes, having only fa?ade functions, and therefore not submitted to anyloads (such as earth pressure loads, highway load effects, etc.);? precast diaphragm walls (concrete sheet piling).【中国标准分类号】: Q14【国际标准分类号】: 91_100_30【页数】: 34P.;A4【正文语种】: 英语