简介：截止到1989年,实施了10年的达累斯萨拉姆市总体规划终于过时了.随着社会经济政策的变迁,规划中的设想已经失效.从总体规划制订时起,这些变化就一直在坦桑尼亚持续进行着.城市的社会和实体基础设施状况非常恶劣.总体规划无法实施.因而,需要改变制订规划的方式,使其可以持续地发挥作用.

简介：TheEnvironmentalPlanningandManagement(EPM)approachwasintroducedinDaresSalaamin1992.Since1998theconceptisbeingreplicatedinalltheMunicipalitiesinthecountry.Overall,theprogrammeisbenefitingmorethan50percentoftheurbanpopulationinthecountry.Thetwoinitiativespresented-theHannaNassifCommunity-BasedUpgradingwhichadoptedaninnovativeapproachinbothitsinstitutionalsetupandtheuseoflabour-intensivecommunitycontractingandcommunitymanagement,andthesolidwastemanagementinitiativeinvolvingprivateandcommunity-basedcollectionmethods,bothofwhichbuildcapacitywithinthecommunityfortheimprovementofinfrastructureasameansofreducingpoverty,illustratesomeoftheachievementsandimoactsrealizedandlessonslearnt.

简介：ThewatersupplyandsanitationsysteminDaresSalaamfaUinawkwardconditioncausedbyseverewaste,poorinstallmenttechnology,inadequatecoverageandmaintenanceandlackofmodemsanitationmodels.FindingbothcentralauthoritiestechnicallyandeconomicaUyunabletoimproveit,localcitizengroupslookforaffordablewaysofimprovingthenecessaryinfrastructurethroughtheirownefforts.Whiletheirself-helpinitiativeshavebeensuccessful,theyurgentlyneedsupportininformationandtechnologyforbettersolutionsandproperuse.

简介：摘要：本文结合孟加拉国艾萨拉姆项目后注浆灌注桩与普通灌注桩静载荷试验，介绍了灌注桩后注浆技术在深厚软土地层的施工工艺和控制参数，并分别采用中国标准、美国标准和孟加拉国标准对试验结果进行对比分析，综合确定后注浆灌注桩桩基承载力。并对两种桩型在软图土地层中的允许承载力进行对比，希望对类似地质条件的项目起到一定参考作用。