鸡西市地面塌陷危害及防治对策-孙法德

第32卷第2期黑　龙　江　水　专　学　报Vol.32,No.22005年6月JournalofHeilongjiangHydraulicEngineeringCollegeJun.,2005:1000-9833(2005)02-0089-03孙法德(,　150030)　:,,。:;;;:P642.26　　　:AThehazardofgroundcollapsioninJiXiCitySUNFa-de(HydrogeologyandEngineeringGeologyProspectingInstituteofHeilongjiangProv.,Harbin150030,China)Abstract:ThepapercountsandanalysisthedevelopingfeatureandharmextentofgroundcollapsioninJixiCity,expoundsthecollapsion'sdistributionpatternsandformulatingreasons,andremmendspreventionandcuremethod.Keywords:groundcollapsion;harmlevel;preventionmethods;JixiCity:2004-12-13:(1963-),,,,。。　　,。20,500km2,。,、,。,,,,。。1　,,。,、、,,,。,、、。,。1.1　。,,1.3m,15,。,、,,,,,;,,。,,1990156.3km2,4.0m1.24km2,2.1～4.0m9.54km2,1.0～2.0m2.46km2,0.01～1.00m143.06km2。2000206.3km2。1[1]。1　　1990/km24.1420.3833.874.3651.7038.673.18156.302000/km25.1131.7548.675.3863.7747.703.92206.30/m0.01～4.10.01～4.10.01～4.10.01～1.00.01～1.10.01～4.00.01～1.1DOI:10.13524/j.2095-008x.2005.02.0371.2　,。2000314.7×104m2,59330。,,,125,0.35×104hm2、、。(2)[1],。、、,。2　/104m2//km//km/km/km/km127.326845.0924140.1743.91318.75207.70,,。22,,,,,,,,。,10m,;、、,。,2080,,(3)[1]。,,,,,。50×104t,75。,、,,、,15.1。、、10.39;、,1.96;2.749,,,,。3　1986、,。1981-1988,1988。,。1986,,。1987,,、、。2　,、。—(),。、。,,,。。、70a,,,,,,。3　(1)、。、、,、。—,,。,,,,,,。,,。,20～60m,,,,,、,,,,,。(2),,,。,。(3),,,、。,。,。(4),,,,。(5)、,、,。,90黑　龙　江　水　专　学　报　　　　　　　　　　　　　第32卷、。,,。4　4.1　,,,,,。,,、、、、,,,,,,。,,。,,,、。4.2　、,。,,。,。、。、,。,,。,,,。,,,,。,、、,、,。4.3　、206.3km2,,。。,,,,,、,,,,,,,,,。,,。4.4　,,,。,,。,,,。,。:[1]　.[R].:,2001.91第2期　　　　　　　　　　　孙法德.鸡西市地面塌陷危害及防治对策