搜索
:1004-6011(2006)04-0048-03李俊奇1,曾新宇1,车伍1,周玉文2(1.,100044;2.,100022):基础设施的水平已成为促进或制约城市活动的关键因素,而排水系统规划的合理与否是关系到城市可持续发展的重要方面.从乡村发展起来的新型小城市(小城镇)由于基础设施不配套系统不完善,所以在选择排水模式与排水体制污水处理系统雨水处置系统等方面均与现代化水平较高的成熟城市存在差异.依据水资源可持续利用的原理,借鉴发达国家与城市的成功经验,分析了新型小城市排水系统规划中存在的关键问题,提出了新型排水体制的思路和雨污水治理的战略对策,为城市排水系统的优化设计和科学决策提供依据.:乡村城市化;排水系统;规划:TU99201:ADrainageSystemLayoutofUrbanizationLiJunqi1,ZengXinyu1,CheWu1,ZhouYuwen2(1.SchoolofEnvironmentandEnergyEngineering,Beijing100044;2.CollegeofEnvironmentandEnergyEngineering,BeijingPolytechnicUniversity,Beijing100022)Abstract:Thelevelofinfrastructurehasbecomeakeyfactorforpromotingorconstrainingurbanization,andthereasonabledrainagesystemplanornotisanimportantaspectofsustainabledevelopmentofcities.Becauseofnon-supportinginfrastructureandimperfectsystemsinthenewsmallcities(orsmalltowns)constructedbasedonthecountry,therearemanydifferentchoicesfromthehigherlevelsofdevelopedcities,suchasdrainagepipelinepatternsandsystems,sewagetreatmentsystems,rainwaterdisposalsystemsandsoon.Basedontheprincipleofsustainablewaterresourcesutilizationandsuccessfulexperiencesofdevelopedcountriesandcities,thekeyproblemsindrainagesystemplanofnewsmallcitiesareanalyzed.Thethinkingandstrategycountermeasuresinnewdrainagesystems,rainwaterandwastewatertreatmentareputforward.Thoseareusefulforthedrainagesystemoptimumdesignandscientificdecision-making.Keywords:urbanization;drainagesystem;planning:2006-09-20:(BJE10016200611);:(1967-),,,,:.,,,,,.(),,,224200612JournalofBeijingInstituteofCivilEngineeringandArchitectureVol.22No.4Dec.2006,[1].111,.,.().,,,,,30%~40%,20%~40%,.,(),.,,,,[2].,:..,.,,.,.,,,,,,,,,,,.12,.,,,,.:(1).,,,.,.(2)..,.,.(3).,,.,,.(4).,,,.,,.,,,,.2,494:..21.:,,,,,,.:,,,,.22,,().SBRA/A/O(A/O)A-B.,.,,,.23..,.,..().,,,...3,,,,.,,,.31,,,..50~150mm,20%,30%~90%,.(),,,,(),.,.()..,.,30~60%.60%.32,.,..()()..,,BOD5/COD01~02,,.,.4(下转第58页)502006.53(1),,,;(2),;(3).:[1],,,.()[M].:,2000:155-163.[2]E,HM.().[M].:,1977.[3].[M].:,2004:333-347.[4],,,.CFD[J].,2003,2:13-21.[5].[M].:,2004:114-158.[:王克黎](上接第50页),(),,,,,,..,.,,.:[1],,.[J].,2005,30(3A):72-76.[2],.[M].:,2000.[3],,.[J].,2004,37(15):48-51.[4],.[J].,2002,16(1):47-49.[5],..()[M].:,2004.[6],.[M].:,2004.[7].[M].:,2002.[8],.[M].:,1998.[:王克黎]582006