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Get PriceRatioforcrusherandsandforconcretecrusherdust forconcrete jun 12 2010 hi would like to know if there any problemsusing crusherdust for myconcreteinstead ofsandand gravel thecrusherdust has a fair bit of powder so it mixes ok but im want touseit for footings for raised floor of ganny flat was going tousemix of 41 have used it for chooks pens etc and seems alright
read moreJul 29 2019 pros and cons ofcrushed concrete price the first check in the pro column forcrushed concreteis the price because the process is more efficient and requires less resourcescrushed concreteis significantly cheaper than newconcrete sustainabilityusing crushed concreteis a much more environmentallyfriendly way to complete your project
read moreLakhan nagpal arvind dewangan sandeep dhiman sumit kumar 2013 "evaluation of strength characteristics ofconcrete using crushedstone dust as fine aggregate" ijitee volume 2 issue 6 pp
read moreJun 12 2010 hi would like to know if there any problemsusing crusher dust formyconcreteinstead ofsandand gravel thecrusherdust has a fair bit of powder so it mixes ok but im want touseit for footings for raised floor of ganny flat was going tousemix of 41 have used it for chooks pens etc and seems alright but dont know how strong it is tousefor house footings thanks rick
read moreNov 02 2007 iduse"crusherrun" vs 57crusherwill pack much better than 57 it doesnt matter what youusefor a sub base as long as it is compacted to a suitable load bearing value for the pad gravel will offer better frost heave than earth so maybe a small course of compacted earth and then gravel
read moreQuestion by guest92619001 does anybodyuse sandas a base before they pourconcreteof a driveway i was told by one of the contractor that i needed to put a layer ofsandbefore i pouredconcretefor the driveway another contractor told me that nosandis used because it is the cause for cracks as theconcretemoves i am confused
read moreManufacturedsandmsand is a substitute of riversandforconcreteconstruction manufacturedsandis produced from hard granite stone by crushing thecrushed sandis of cubical shape with grounded edges washed and graded to as a construction material
read moreJun 10 2017 we indeed can ill tell you a small instance why my answer is yes in tamil nadu india theres a court order on mining followed by a mining ban so the requirement ofsandfor many high scale projects couldnt be met apparently the progress of
read moreThe availability ofsandat low cost as afine aggregateinconcreteis not suitable and that is the reason to search for an alternative material quarry dust satisfies the reason behind the alternative material as a substitute forsandat very low cost it even causes burden to dump thecrusherdust at one place which causes environmental
read moreDec 27 2018 stone dust is not used in goodconcreteespecially in controlledconcreteuseof stone dust is going to drastically reduce the workability ofconcrete this is so because the stone dust particles are not rounded like naturalsandparticles bu
read moreMar 27 2018 in addition you need a base course of 4 of clean gradedsand gravelcrushedstone or slag under 2 when the slab is below grade unless the existing soil is exempted by the soils report 1 thought on code requirements for concrete slabs ongrade bob may 3 2017 at 953 pm
read moreIf you prepareconcretewith your ration then theconcretewill have too muchsand too muchsandcauses shrinkage and this will not give highdensityconcrete henceuse123 for good strength and 12535 for moderate strength if you want to increase strength then reduce the water content andusechemical admixtures like super plasticisers
read moreR50622 base a 4inchthick 102 mm base course consisting of clean graded sand gravel crushed stone crushed concrete or crushed blast furnace slag passing a 2inch 51 mm sieve shall be placed on the prepared sub grade where the slab is below grade
read moreSandin the mix a reduction of 60 to 120 kg ofsandper cubic meter ofconcrete1 do notuse concretewith a high slump excessively high air content or excess fines notsand a "crusherrun" material usually graded from 38 mm to 50 mm 1 1 get price get price
read moreCde mariner range of seasandwashing plant can treat upto 350tphsandfor production of bothconcrete sandand plastersanddepending on feed gradation as per bs 8821992 specification in keeping with the core competency of cde the plants are skid mounted and require minimum foot print leading to low unit power consumption and minimum man
read moreUseofcrushedgranite fine as replacement to riversandinconcrete quarry dust as replacement forsandinconcrete quarry dust cementsandalternative wall technical perspective across the world there is growing support for the increaseduseof manufacturedsandused in the production ofconcrete sandthe perfect substitute for
read moreExample calculation estimate the quantity of cementsandand stone aggregate required for 1 cubic meter of 124concretemix ans materials required are 7 nos of 50 kg bag of cement 042 m 3 ofsandand 083 m 3 of stone aggregate
read moreDoes not matter really whatuseas an aggregate as long as it is strong enough and i guess granity qualifies for strong peopleusepaper saw dustsand polystyrene and more sousingwhat you have at ahnd just seems like logic to me
read moreDec 04 2020 the potentialuseof waste recycled glass inconcreteas recycled glasssandrgs and pozzolanic glass powder pgp was examined in this study
read moreCrushed sandmanufacturedsand is produced by crushing rock as in the case of coarse aggregate to give particle size and grading at par with riversand the texture may differusingvertical shaft impactor machines the percentage passing 150 microns of manufacturedsandis relaxed to 20 while that of naturalsandis limited to 10
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