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1、奈普顿（Neptune)旋挖钻机专用聚合物泥浆与传统膨润土泥浆对比及注意事项ComparisonofNeptuneSpecialPolymerMudforRotaryDrillingRigandTraditionalBentoniteMudandCautions性能对比：PerformanceComparison1、使用简单，采用：“清水+碱+聚合物泥浆”或“清水+碱+聚合物泥浆+进口比重添加物”便于现场配置操作。用量是膨润土的1%以下，节约场地，节省人工。1.Theproductiseasyt
2、ouse,and“clearwater+alkali+polymermud”or“clearwater+alkali+polymermud+importedproportionadditives”isadoptedforonsitepreparationoperation.Withauseleveloflessthan1%ofthatofbentonite,theproductcouldsavesiteandmanpower.2、施工中孔径控制更加精确，减少旋挖出土量及混凝土浇筑量，节约材料及机
3、械台班费用。2.Theuseofthisproductinconstructioncouldrealizemoreprecisecontrolonborediameter,reducesoilcomingoutofrotaryexcavationandconcretepouringquantity,andsavematerialsandtheexpensepersetofmachinery.1、成孔速度快，比膨润土省工、溶解速度快、钻杆、钻头没有泥浆和砂子，增加钻杆和钻头的使用寿命，一定程度上减
4、小机械设备折旧。3.Itrealizesfastporeforming.Incomparisonwithbentonitemud,itsaveslabors,hasahighdissolutionrate,keepsthedrillingstemanddrillingbitfreeofmudandsand,extendstheservicelifeofthedrillingstemanddrillingbit,andlowersthedepreciationofmechanicalequipme
5、ntatcertaindegree.2、能加速钻屑砂子絮凝沉淀，可以自行清洁，含沙率低，与混凝土自行分离，成孔后一般不需要二次成孔，减少清孔时间，节省人工并能保证沉渣厚度。4.Itcouldacceleratetheflocculationanddepositionofdrillingsandsand,executecleaningindependently,andrealizealowsandcontentandautomaticseparationfromconcrete.Afterpore
6、forming,secondaryporeformingisnotneededgenerally.So,itcouldreducetheporecleaningtime,savelaborusedandensurethethicknessofsediment.3、聚合物泥浆产品属于轻质泥浆，在保证护壁效果的同时，用量小、比重低、粘度高、含沙率极低；灌注顺利，不易堵管，避免混凝土夹砂现象出现。5.Polymermudbelongstolightmud.Whenguaranteeingtheeffe
7、ctofbreastwall,theproductstillhastheadvantagessuchassmalluselevel,lowspecificgravity,highviscosity,andextremelylowsandcontent;theproductcouldbepouredsmoothly,won’tblockpipeseasily,andcouldavoidsandinclusioninconcrete.1、能提高桩基摩檫承载力，提高桩基质量，增加桩的承载力。6.Itc
8、ouldraisethefriction,bearingcapacity,andqualityofpilefoundation,andenhancethebearingcapacityofpiles.注意事项：Cautions1、配制泥浆时，挖掘造浆池并确保造浆池容积精确，避免浪费及造浆不足。1.Duringmudpreparation,weshallexcavateamud-makingsump,ensurethevolumeofthemud-makingsumptobeaccurate,an
