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《《南水北调与水利科技》：惠南庄泵站混凝土工程关键技术综述（史文彪 王雷 龚俊伟）（摘要）》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、《南水北调与水利科技》：惠南庄泵站混凝土工程关键技术综述（史文彪王雷龚俊伟）（摘要） #TRS_AUTOADD_1223348743781{MARGIN-TOP:0px;FONT-SIZE:12pt;MARGIN-BOTTOM:0px;LINE-HEIGHT:1.5;FONT-FAMILY:宋体}#TRS_AUTOADD_1223348743781P{MARGIN-TOP:0px;FONT-SIZE:12pt;MARGIN-BOTTOM:0px;LINE-HEIGHT:1.5;FONT-FAMILY:宋体}#TRS_AUTOADD_1223348743781TD{MARGIN-TOP:0px
2、;FONT-SIZE:12pt;MARGIN-BOTTOM:0px;LINE-HEIGHT:1.5;FONT-FAMILY:宋体}#TRS_AUTOADD_1223348743781DIV{MARGIN-TOP:0px;FONT-SIZE:12pt;MARGIN-BOTTOM:0px;LINE-HEIGHT:1.5;FONT-FAMILY:宋体}#TRS_AUTOADD_1223348743781LI{MARGIN-TOP:0px;FONT-SIZE:12pt;MARGIN-BOTTOM:0px;LINE-HEIGHT:1.5;FONT-FAMILY:宋体}/**---JSON--{"":{"
3、line-height":"1.5","font-family":"宋体","font-size":"12pt","margin-top":"0","margin-bottom":"0"},"p":{"line-height":"1.5","font-family":"宋体","font-size":"12pt","margin-top":"0","margin-bottom":"0"},"td":{"line-height":"1.5","font-family":"宋体","font-size":"12pt","margin-top":"0","margin-bottom":"0"},"d
4、iv":{"line-height":"1.5","font-family":"宋体","font-size":"12pt","margin-top":"0","margin-bottom":"0"},"li":{"line-height":"1.5","font-family":"宋体","font-size":"12pt","margin-top":"0","margin-bottom":"0"}}--**/摘要：北拒马河砂石料具有潜在危害性的碱-硅酸活性，采取抑制措施后用于惠南庄泵站混凝土工程，能够保证结构耐采久性要求。前池及主副厂房采用超长混凝土结构设计与无缝连续施工技术，结合混凝土温
5、控措施，能够保证结构安全。以上技术的采用对缩短工期、降低工程造价、保证结构耐久性和安全性具有重要意义。
关键词：惠南庄泵站；碱活性；膨胀混凝土；温度控制计
中图分类号：TV68；TV52文献标识码：B文章编号：1672-168301-0264-04
AnOverviewofMainTechnologyinHuinanzhuangPumpstationConcreteEngineering
SHIWen-biao,WANGLei,GONGJun-wei
(BeijingMunicipalInstituteofHydranlicEngineeringPlanningDesign
6、andResearch,Beijing100044,China)
Abstract:Becauseofthealkalireactivitywithcement,thereispotentialharmforthesandandaggregatetakenfromnorthernbranchofJumaheRiver.Measurestoinhibitofalkalireactivitymustbetakenforthesakeofstructuredurability.Thelongdistanceconcretestructureandcontinuousconstructiontec
7、hnologywithoutcracksareadoptedintheforetankandbuildings.Thestructurecanbeensuredbyconsideringthetemperaturecontrolmeasures.Thesemeasuresplaybigrolestoshortertheconstructionperiodandcutoffthecostaswhil
