Attracting Middle‐Income Families in the Hope VI Public Housing Revitalization Program

Abstract: While the growing literature on HOPE VI emphasizes the presumed benefits of income mixing these benefits are most likely to occur if middle‐income families with children are drawn to these sites. But is this feasible? Our comparative case study analysis of four HOPE VI sites in Cincinnati, Louisville, Baltimore, and Washington, DC, suggests that it will be difficult to achieve the mixing of lower‐ and middle‐income families with children. None of the four developments explicitly sought middle‐income families with children as part of their marketing. Louisville's HOPE VI site was the only one involving close collaboration between the school district, the housing authority, and city government from the beginning of the HOPE VI process. Moreover, the Louisville site was the only one successful in attracting middle‐income (and not simply subsidized moderate‐income) families with children. Strategies for making inner‐city HOPE VI sites more attractive for middle‐income families are discussed.     

建筑教育中城市设计教学的定位

90年代以来,国内越来越多的建筑院校在建筑学专业教育的培养计划中加设了城市设计课,但是由于对城市设计认识的不同,其培养目标,教学内容和学时安排都有很大差异,对本科生建筑教育的主干课教学产生了较大的冲击,该文拟从理论上对这一问题做初步探讨,对城市设计教学在建筑教育体系中的定位问题提出个人看法。     

将废弃铁路线辟为城市快速交通通道--以浙赣铁路电气化改造义乌移线为例

浙赣铁路在为义乌城市发展作出巨大贡献的同时,也阻碍了城市格局的有序扩张,如今浙赣铁路义乌段将从城市中心区转移出去.将浙赣铁路义乌段作为城市快速交通通道不仅可以利用现有的基础设施改善城市交通,而且还可以依托交通通道建设城市生态走廊,优化义乌城市格局.     

稠油污泥处理技术研究进展

在市政线路测量中,纵横断面测量是一项重要的工作.为提高市政线路工程纵横断面测量内业作业效率,减轻工程作业人员的内业数据提取难度和工作量,研发一套市政线路工程断面信息提取和质量检查程序十分必要.为此,论文介绍市政线路工程断面测量内业作业流程,对市政线路工程断面信息质检程序功能进行了设计,详细阐述了市政线路工程断面信息质检程序中高程点坐标纠正、高程点和注记生成、横断面分析、纵断面分析导出断面文本和输出断面文档功能实现方法.结果表明:所研制的质检程序有效地提升了纵横断面测量的内业工作,提高了产品质量和作业效率.     

浙赣线8标段路基施工工艺分析

围绕浙赣线200km/h客货共线电气化铁路时速技术要求,结合Z-8标段所处地区气候条件,通过施工工艺方案的设定及适宜性分析,优选路基填料。在具有代表性的地段进行防水、基底处理和路基填筑压实施工工艺试验,确定虚铺厚度和碾压工艺参数,保证了工程质量和施工进度。     

论拆迁赔偿货币化

拆迁赔偿货币化具有简化拆迁安置工作程序，调整和完善城市功能机构、居住者结构、居住结构等功能，使拆迁补偿更合理、科学、公正。在推行拆迁赔偿货币化的过程中，需建立和完善资金支持体系、政策支持体系、政府监管体系、开发建设体系。     

Governance of Relocation: An Examination of Residential Relocation Processes in Housing Market Renewal Areas in England

This paper examines governance processes shaping the experiences of neighbourhood restructuring-induced residential relocation in Housing Market Renewal (HMR) areas in England. Since the 1950s and 1960s, residential relocation has been examined as a matter of social and political debate, especially in gentrification studies focusing mainly on negative residential relocation outcomes long after the process was over. This paper argues that such a focus had led researchers to ignore subtle, practical dimensions of relocation delivery and the causal relationships between these and often very diverse relocation experiences. Based on the HMR case, the study shows that residential relocation in a differentiated polity is delivered by complex networks of actors and that residential relocation outcomes are the result of cooperation or non-cooperation of network members. Key innovation rests in devising a theoretical vehicle that shows how governance has a profound impact on relocation delivery and residential relocation experiences.     

重钢搬迁项目平基土石方工程标段爆破方案探析

为了满足某重钢项目搬迁所需的技术标准,必须克服各种不利地形,而深挖高填工程数量大、传统施工速度慢、施工效率低下,因而,必须研究推广采用新的爆破技术,确保施工质量。     

Using Hot-Spot Analysis to Study the Clustering of Section 8 Housing Voucher Families

This paper seeks to improve local policy makers' ability to monitor changes in the spatial distribution of Section 8 housing voucher recipients by combining hot-spot analysis with dot mapping and census tract analysis. All three methods were used to analyze the distribution of more than 6,000 Section 8 participants in Hamilton County, Ohio (Cincinnati). The hot-spot analysis identified three groupings of high density Section 8 housing voucher clusters (1) clusters: that were located in the center or at the edge of Cincinnati's black ghetto to the east of the industrial Mill Creek Valley, (2) clusters to the west of the Mill Creek Valley in areas that in recent years have begun to experience racial transition and (3) clusters related to suburban development funded by the federal government's Low Income Housing Tax Credit (LIHTC) program. While the latter are located in middle-income census tracts, voucher recipients comprise a majority of the tenants. We recommend that planners and housing officials use hot-spot analysis in the future in conjunction with the more widely known dot mapping and census tract analysis techniques.     

关于南坪枢纽工程商社段结构逆作的应用

在目前建筑结构施工中,通常采用由下往上的施工方法。但在特殊的环境中,为了更安全更高效地优化施工方法,在南坪中心交通枢纽工程二标段,施工过程中针对商社前滑坡抢险应用段结构逆作法的施工,取得了较好的效果。     

卢浦大桥八标段清水混凝土构件施工

介绍卢浦大桥八标段大型构件的清水混凝土模板体系制作、安装及混凝土的浇筑、养护和质量通病缺陷修补所采取的一系列控制措施。     

胶东半岛地区民居的当代置换——以海草房为例

在全球化背景下,在越来越多对现代建筑的批评声中,人们再一次认识到尊重自然和发扬传统地域文化的必要性和迫切性,并由此引发重新思索如何在建筑创作中正确对待“传统”与“现代”的问题,由于地区差异和居住理念的不同,乡土建筑表现出强烈的地域特色,本文以胶东半岛地区传统民居为例探索传统建筑的当代置换问题。     

基于ArcEngine与GDI+的管线横断面分析程序开发

结合某市地下管线信息系统建设,描述了地下管线的数据结构,设计了横断面图绘制算法,使之易于实现管线断面分析。基于Arc Engine与GDI+,实现了基于GIS的管线的横断面可视化与分析,其中Arc Engine组件实现了管线数据库入库,GDI+实现了管线横断面图的绘制。实验证明,运用Arc Engine与GDI+技术,可开发出图形属性兼具的管线横断面分析程序,有利于对地下管线进行精细分析,同时也为管线的科学管理与决策提供一种高效的可视化分析方法。     

日本首都功能转移考

本文主要介绍日本政府与学术界正在积极进行的日本首都功能转移的研究课题。内容包括首都功能转移的缘由和目标,从１９５０年代开始的研究进程,建设新首都城市的规划设想、规模布局、城市设计、工作程序与具体实施方案,新城市的选址、转移的期限与条件,最新的进展情况以及东京作为国际城市的建设新起点等。     

日本首都功能转移考

本文主要介绍日本政府与学术界正在积极进行的日本首都功能转移的研究课题.内容包括首都功能转移的缘由和目标,从1950年代开始的研究进程,建设新首都城市的规划设想、规模布局、城市设计、工作程序与具体实施方案,新城市的选址、转移的期限与条件,最新的进展情况以及东京作为国际城市的建设新起点等.     

加强管线搬迁工程的投资控制

市政工程中,自来水、煤气、通信、电力四大管线搬迁费用,占相当的比重。为了努力将管线搬迁投资控制到一个合理的水平,介绍了事前控制(包括邀请招标、合同签订、预付款支付)、事中控制(包括注重施工方案、深入现场)和事后控制(包括合理采用定额、合理取定材料价格、准确核定工程数量)等的具体内容和方法。     

摩擦阻荷原理在桥梁平移工程中的应用

针对目前国内的桥梁顶升、平移现状,提出了一种依靠摩擦阻荷平衡项推反力的实用、新型技术.首先介绍了摩擦阻荷工作原理,并依据该原理设计了竖向和横向顶推联动装置.装置主要由两个竖向放置和一个水平放置的千斤顶构成,水平千斤顶的顶推反力通过竖向千斤顶摩擦力来平衡.接着进一步分析出该装置竖向和水平千斤顶吨位比宜在1:4至1:8之间...     

Understanding the Experiences of Relocatees during Forced Relocation in Chinese Urban Restructuring

Despite the massive forced relocation of residents during urban restructuring in China, there is no systematic overview regarding how residents experience the process and its outcomes. Most studies concerning urban restructuring in China directly equate forced relocation with displacement, which has a negative connotation. This predominantly negative view overlooks the multifaceted effects of forced relocation on relocatees. This paper aims to provide a better understanding of relocatees’ experiences during urban redevelopment in China by establishing a conceptual model in which the time sequence of events and their context are central. It conceptualizes forced relocation as a process with various and changing socio-spatial implications over time, and as a specific type of residential mobility that occurs in the context of urban restructuring. As such, the conceptual model divides the process of forced relocation into a pre-demolition stage, a transitional stage and a post-relocation stage and investigates the social, economic, physical, psychological and behavioural dimensions of the experiences of relocatees as affected by the macro and micro context. The conceptual model is used to structure the analysis of the existing literature about residents’ experiences and to subsequently identify the gaps in the literature that should be addressed in future studies of forced relocation in the Chinese context.     

Renegotiating the Public‐Private Partnership: Efforts to Reform Section 8 Assisted Housing

This article examines the federal housing policy implications of the 1997 legislation resolving the Section 8 contract renewal crisis. The history of housing policy prior to this new legislation is described. The political and economic forces shaping the debate over the new legislation are discussed and analyzed. The future of Section 8 assisted housing is critically evaluated. Several policy recommendations are derived from the critical analysis.     

上海市郊区宅基地置换试点规划工作

2004年7月以来,市规划局积极推进郊区宅基地置换试点工作,首批确定的15个宅基地置换试点基地,口前已完成了14个试点基地的规捌编制和审批工作。为了起到交流经验、推进工作的目的,本栏目选登松江区余山镇、嘉定区外冈镇和崇明县港西镇的宅基地置换试点基地的规姗方案,并介绍本市郊区宅基地置换15个试点宅基地置换试点基地规划介绍之一松江余山镇试点基地。[编者按]