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@@19850601@@@@@@@@@[3]1800kg/m[3]2.2reinforcer2.2.1wiremesh0.52mm525mm2.2.1.1wovenmesh4500kg/cm[2]2.2.1.2weldedmesh4500kgf/cm[2]2.2.2skeletalbar25mm68mm2.2.2.1longitudinalbar2.2.2.2ransversebar684@@@@@@(W/C)water-cementratioWC4.2(C/S)cement-sandratioCS4.3sandgrading4.3.1sandgradingcurve4.3.2sandgradingstandardregion4.4(MX)finenessmodulus(1)(A2+A3+A4+A5+A6)-5A1MX=--------------------------(1)100-A1A1A2A3A4A5A652.51.250.630.3150.16mm4.5(dmax)maximumsizeofsand4.6mortarconsistencycm4.7mortarstrength7.07cmkgf/cm[2]984@4.8honeycomb@@4.18readingmicroscope@@@[2]5.9impermeability1284@@[2]5.10durability5.11resistancetochemicalattackofmortar5.10.2corrosionresistanceofbarandmesh5.10.3frostresistance5.11airimpermeability5.12fireresistance5.13testmethodofferrocementpanelsinaxialtension60mm200300mmGB3692-835.14testmethodofferrocementpanelsinflexure600mm200300mmGB3691-835.15adjustablefixtureintwodirections5.16flexuraltestdevice300400mm1384@@(h)calculatedthicknessofferrocementpanelmm(2)hdzwidhwidzjidhji2(2)dzwimmdhwimmdzjimmdhjimmmm6.2()thicknessofmortarcoverage35mm6.3sizeofmeshopening6.4(Sj)barspacingmm6.4.1(Szj)longitudinalbarspacingmm6.4.2(Shj)transversebarspacingmm6.5(nw)layernumberofmesh6.6(nj)layernumberofbar6.6.1(nzj)layernumberoflongitudinalbar6.6.2(nhj)layernumberoftransversebar1484@6.7(r)totalsteelcontent@[3]6.8(G)steelcontentkg/m[3]6.9()totalpercentageofreinforcementjs6.9.1jpercentageofreinforcementj(%)(3)njiAjij----------100(3)AnjiAjimm[2]Amm[2]6.9.2(s)percentageofmeshs(%)(4)nsiAsis----------100(4)AnsiAsimm[2]Amm[2]6.10formofreinforcement()njwdjzwdlhwSlzwSlhwnzjdzjSzjnw-----------------------------nj--------------(5)nywdyzwdyhwSyzwSyhwnhjdhjShj1584@nw@(5)nhjdhjShj6.11(K)dispersivecoeficientofreinforcement1/mm(6)(7)siK1-------(6)dsisijiK2-------------(7)dsidji1684@si@(KB)specificsurfacecoefficientofmeshcm[2]/cm[2](8)(9)SzhKB1------(8)ALSzKB2------(9)ALSzhmm[2]Szmm[2]Amm[2]Lmm6.13crackwidthmm6.13.1maximumcrackwidth6.13.2averagecrackwidth6.14crackspacingmm6.14.1minimumcrackspacing6.14.2averagecrackspacing1784@@()strengthkgf/cm[2]6.18.1(T)elasticultimatestrength6.18.2(kf)erackresistantstrength6.18.3(cf)firstcrackstrength6.18.40.01mm(0.01)strengthat0.01mmcrackwidth0.01mm6.18.50.05mm(0.05)strengthat0.05mmcrackwidth0.05mm6.18.60.1mm(0.1)strengthat0.1mmcrackwidth0.1mm6.18.7(j)ultimatestrength6.19()strain6.19.1(T)elasticultimatestrain6.19.2(kf)crackre