:1004-1273(2001)03-0013-04锚杆的锈蚀与防护(鞍钢矿业公司齐大山扩建指挥部,辽宁鞍山114001):,:;;;:TU503:ACorrosionofanchorboltanditsprotectionDUYuAbstract:Thecorrosionprincipleofanchorboltwasanalyzed,andtheen-gineeringprotectionmeasuresadoptedinrockandsoilreinforcementprocessfortheanchorboltwerealsodiscussed.Keywords:corrosionofanchorbolt;chemicalprimarycell;protection;grouting1,,(),,,(),(),:2001-03-26:(1966-),,,,,(),,2,:[1,2],,,,[3]:,,,,+O2H2O(OH)(1),;;,1333320015冶金矿山设计与建设Metalminedesignandconstruction(1):;:H2O+O+2e-2(OH)-(2)1,Fe+++2(OH)-Fe(OH)2(3)1,,,2.1,[4],,,,(1),,(2),,,(3),()(4),,,2.2(2)(1)2,(2),3,,,3(3),,,,,,,,,()2.3()(),,,1300t,67%,,14 冶金矿山设计与建设 33335mm,,,3()(),,();(),,,(),,,,,,,,,,:(1),50%(2),2mm(3)()2,,,3.12040mm,(3),,,,,,DIWIDAG,,,(4)4,,,,,,,,3.2,,,,1520015 杜 或 锚杆的锈蚀与防护 (),12mm,,,5,5,(),,350mm,,,,,,,,,,,,1,,,4()pH,(),,:[1]T.H.[M].:,1989.[2],.[J].,1999,(6).[3]AllenBG,HEIDERSBACHRH,LAMBEWC.Corro-sivesurveystudiesundertheArcticicesheet[A].off-shoreTechnologyConference[C].Houston,1979.3603,21352140.[4]DARBINM,IAILLOUXJM,MONTUELLEJ.Perfor-manceandresearchonthedurabilityofreinforcedearthreinforcingstrips[M].SeeMcKittrick,1979.,,:,,,,,,,,,,,,,,()16 冶金矿山设计与建设 333
本文标题:锚杆的锈蚀与防护
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