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1、http://www.lwcek.com/http://www.ljhw.cn/在堤堰防渗中灌浆技能应遵从的准则分析中英文Analysisonthedamanti-seepagegroutingskillsinEnglishshouldfollowtheprincipleof在堤堰防渗工程中，高压喷发灌浆技能与惯例砼防渗墙比拟，可不一样程度地下降工程造价，具有开挖量小，施工便利，占地少，对接近建筑物影响小等特色。此项技能很大程度地进步了江、河、湖、库、渠的堤堰防渗抗灾才能，减轻防洪压力，对包管公民生命财产安全以及社会经济发展将起到
2、活跃的效果，其社会效益是十分显着的。Onthedamanti-seepageengineeringskillsandpractices,highpressuregroutingconcretecutoffwalliseruptive,differentdegreereducedengineeringcost,withlessexcavation,constructionisconvenient,lesslandoccupation,littleeffectonclosetothebuildingcharacteristics.Th
3、istechnologygreatlyimprovedthedikesseepageRiver,river,lake,reservoir,canalanti-disasterability,reducethepressureoffloodcontrol,toensurethesafetyofthelivesandpropertyofcitizensandthesocialandeconomicdevelopmentwillplayanactiveeffect,itssocialbenefitsareverysignificant.
4、 灌浆治漏加固技能简介 Groutforreinforcementofskills. 1坝体、坝基帷幕灌浆；首要充填缝隙和缝隙，防渗裁漏，经过灌浆加固，构成防渗体。此办法适用于浆砌石重力坝。The1dam,damfoundationcurtaingrouting;primaryfillinggapandgap,seepagecutleakage,aftergrouting,anti-seepagebody.Thismethodisapplicabletothemasonrygravitydam. 2坝上游面固结灌浆；阻塞缝隙和
5、缝隙，加固补强坝体和进步防渗功能，以进一步进步坝体的承载才能和完整性。2damsupstreamconsolidationgrouting;clogthegapandgap,strengtheningthebodyandprogressofseepagecontrolfunction,inordertobearingcapacityandintegrityofthefurtherprogressofdam.3http://www.lwcek.com/http://www.ljhw.cn/ 3坝下流面追寻固结灌浆；在下流坝面有漏水
6、或溶蚀物出逸的当地，构成水平孔或斜孔，埋注浆管进行灌浆，以阻塞漏水通道和坝体空泛、裂缝，加固坝体，添加坝面稳定性和抗冲刷才能。这种反向灌浆工艺，十分合适拱坝和支墩坝工程，对重力坝工程只要搞清扬压力并设排水孔也可选用。选用这种办法时最棒是坝前无水。The3damdownstreamsurfaceafterconsolidationgrouting;underthedamsurfacewaterleakageorcorrosiveescapelocal,constitutethehorizontalholesorinclinedhol
7、egrouting,pipegrouting,toblockthewaterleakagechannelanddamvague,crack,reinforcementonthedam,addthestabilityofdamsurfaceandtheanti-erosionability.Thiskindofreversegroutingtechnology,isverysuitableforarchdamandbuttressdamprojectonthedam,aslongasIclearpressureanddrainage
8、holescanalsobeselected.Usethisoptionwhenthestickisanhydrousbeforedam. 4坝面从头剔勾缝；剔缝后，用高标号水泥砂浆、干硬性预缩水泥砂浆或用防水资料制造高标号水泥砂浆勾缝，进步坝面
