作者:标准资料网 时间:2024-05-15 16:06:34   浏览:8166   来源:标准资料网

【英文标准名称】:Executionofspecialgeotechnicalwork.Grouting
【原文标准名称】:特殊土工工程的施工.水泥浆
【标准号】:BSEN12715-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-09-15
【实施或试行日期】:2000-09-15
【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】:回填;空腔;土木工程;压实;固结性;建筑;施工材料;装配产品;定义(术语);设计;位移;地基土的改进;?地基测探;土工学;注入法;注射;渗透性;计划;密封;现场勘测;特殊土工工作;结构工程;地基;监督(认可);测试
【英文主题词】:Backfilling;Cavity;Civilengineering;Compacting;Consolidations;Construction;Constructionmaterials;Constructionalproducts;Definitions;Design;Displacement;Foundationsoilimprovements;Foundationtestboring;Geotechnics;Injectionmethods;Injections;Permability;Planning;Sealing;Siteinvestigations;Specialgeotechnicalwork;Structuralengineering;Subsoil;Surveillance(approval);Testing
【摘要】:Thisstandardisapplicabletotheexecution,testingandmonitoringofgeotechnicalgroutingwork.SpecificaspectsconcerningdesignareprovidedsinceENV1997-4hasbeenabandoned.Groutingforgeotechnicalpurposes(geotechnicalgrouting)isaprocessinwhichtheremoteplacementofapumpablematerialinthegroundisindirectlycontrolledbyadjustingitsrheologicalcharacteristicsandbythemanipulationoftheplacementparameters(pressure,volumeandtheflowrate).Thefollowingprinciplesandmethodsofgeotechnicalgroutingarecoveredbythisstandard:—displacementgrouting(compactiongrouting,hydraulicfracturing);—groutingwithoutdisplacementofthehostmaterial(permeation,fissuregrouting,bulkfilling).Specializedgroutingactivities,generallyassociatedwithstructuraland/oremergencyworks,arenotcoveredbythisstandard.
【中国标准分类号】:P20
【国际标准分类号】:93_020
【页数】:56P.;A4
【正文语种】:英语